Merge branch 'next-s3c2440-gta02' into for-next
diff --git a/.gitignore b/.gitignore
index 8faa6c0..5d56a3f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,6 +28,7 @@
*.gz
*.bz2
*.lzma
+*.xz
*.lzo
*.patch
*.gcno
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index fe5c099..4edd78d 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -40,8 +40,6 @@
- info on using the DECnet networking layer in Linux.
depca.txt
- the Digital DEPCA/EtherWORKS DE1?? and DE2?? LANCE Ethernet driver
-dgrs.txt
- - the Digi International RightSwitch SE-X Ethernet driver
dmfe.txt
- info on the Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver.
e100.txt
@@ -50,8 +48,6 @@
- info on Intel's E1000 line of gigabit ethernet boards
eql.txt
- serial IP load balancing
-ethertap.txt
- - the Ethertap user space packet reception and transmission driver
ewrk3.txt
- the Digital EtherWORKS 3 DE203/4/5 Ethernet driver
filter.txt
@@ -104,8 +100,6 @@
- TUN/TAP device driver, allowing user space Rx/Tx of packets.
vortex.txt
- info on using 3Com Vortex (3c590, 3c592, 3c595, 3c597) Ethernet cards.
-wavelan.txt
- - AT&T GIS (nee NCR) WaveLAN card: An Ethernet-like radio transceiver
x25.txt
- general info on X.25 development.
x25-iface.txt
diff --git a/Documentation/networking/dns_resolver.txt b/Documentation/networking/dns_resolver.txt
index aefd1e6..04ca0632 100644
--- a/Documentation/networking/dns_resolver.txt
+++ b/Documentation/networking/dns_resolver.txt
@@ -61,7 +61,6 @@
create dns_resolver foo:* * /usr/sbin/dns.foo %k
-
=====
USAGE
=====
@@ -104,6 +103,14 @@
returned also.
+===============================
+READING DNS KEYS FROM USERSPACE
+===============================
+
+Keys of dns_resolver type can be read from userspace using keyctl_read() or
+"keyctl read/print/pipe".
+
+
=========
MECHANISM
=========
diff --git a/MAINTAINERS b/MAINTAINERS
index 6f99e12..560ecce 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1010,6 +1010,15 @@
S: Maintained
F: arch/arm/mach-s5p*/
+ARM/SAMSUNG MOBILE MACHINE SUPPORT
+M: Kyungmin Park <kyungmin.park@samsung.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-s5pv210/mach-aquila.c
+F: arch/arm/mach-s5pv210/mach-goni.c
+F: arch/arm/mach-exynos4/mach-universal_c210.c
+F: arch/arm/mach-exynos4/mach-nuri.c
+
ARM/SAMSUNG S5P SERIES FIMC SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
@@ -1467,6 +1476,7 @@
BONDING DRIVER
M: Jay Vosburgh <fubar@us.ibm.com>
+M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org
W: http://sourceforge.net/projects/bonding/
S: Supported
@@ -1692,6 +1702,13 @@
S: Supported
F: scripts/checkpatch.pl
+CHINESE DOCUMENTATION
+M: Harry Wei <harryxiyou@gmail.com>
+L: xiyoulinuxkernelgroup@googlegroups.com
+L: linux-kernel@zh-kernel.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/zh_CN/
+
CISCO VIC ETHERNET NIC DRIVER
M: Vasanthy Kolluri <vkolluri@cisco.com>
M: Roopa Prabhu <roprabhu@cisco.com>
@@ -2026,7 +2043,7 @@
F: drivers/scsi/dc395x.*
DCCP PROTOCOL
-M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+M: Gerrit Renker <gerrit@erg.abdn.ac.uk>
L: dccp@vger.kernel.org
W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
S: Maintained
@@ -3512,7 +3529,7 @@
F: Documentation/hwmon/jc42
JFS FILESYSTEM
-M: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
+M: Dave Kleikamp <shaggy@kernel.org>
L: jfs-discussion@lists.sourceforge.net
W: http://jfs.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
@@ -5164,6 +5181,7 @@
RAPIDIO SUBSYSTEM
M: Matt Porter <mporter@kernel.crashing.org>
+M: Alexandre Bounine <alexandre.bounine@idt.com>
S: Maintained
F: drivers/rapidio/
@@ -5266,7 +5284,7 @@
F: drivers/net/wireless/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
-M: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+M: Herton Ronaldo Krzesinski <herton@canonical.com>
M: Hin-Tak Leung <htl10@users.sourceforge.net>
M: Larry Finger <Larry.Finger@lwfinger.net>
L: linux-wireless@vger.kernel.org
@@ -6104,7 +6122,7 @@
F: security/tomoyo/
TOPSTAR LAPTOP EXTRAS DRIVER
-M: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+M: Herton Ronaldo Krzesinski <herton@canonical.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/topstar-laptop.c
diff --git a/Makefile b/Makefile
index 26d7d82..504f788 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 38
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc8
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 47f63d4..cc31bec 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -11,6 +11,7 @@
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_PROBE
select AUTO_IRQ_AFFINITY if SMP
+ select GENERIC_HARDIRQS_NO_DEPRECATED
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 9ab234f..a19d600 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -44,11 +44,16 @@
int irq_select_affinity(unsigned int irq)
{
- struct irq_desc *desc = irq_to_desc[irq];
+ struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_chip *chip;
static int last_cpu;
int cpu = last_cpu + 1;
- if (!desc || !get_irq_desc_chip(desc)->set_affinity || irq_user_affinity[irq])
+ if (!data)
+ return 1;
+ chip = irq_data_get_irq_chip(data);
+
+ if (!chip->irq_set_affinity || irq_user_affinity[irq])
return 1;
while (!cpu_possible(cpu) ||
@@ -56,8 +61,8 @@
cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
last_cpu = cpu;
- cpumask_copy(desc->affinity, cpumask_of(cpu));
- get_irq_desc_chip(desc)->set_affinity(irq, cpumask_of(cpu));
+ cpumask_copy(data->affinity, cpumask_of(cpu));
+ chip->irq_set_affinity(data, cpumask_of(cpu), false);
return 0;
}
#endif /* CONFIG_SMP */
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 2d0679b..411ca11 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -228,14 +228,9 @@
void __init
init_rtc_irq(void)
{
- struct irq_desc *desc = irq_to_desc(RTC_IRQ);
-
- if (desc) {
- desc->status |= IRQ_DISABLED;
- set_irq_chip_and_handler_name(RTC_IRQ, &no_irq_chip,
- handle_simple_irq, "RTC");
- setup_irq(RTC_IRQ, &timer_irqaction);
- }
+ set_irq_chip_and_handler_name(RTC_IRQ, &no_irq_chip,
+ handle_simple_irq, "RTC");
+ setup_irq(RTC_IRQ, &timer_irqaction);
}
/* Dummy irqactions. */
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c
index 956ea0e..c7cc981 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -33,10 +33,10 @@
}
inline void
-i8259a_enable_irq(unsigned int irq)
+i8259a_enable_irq(struct irq_data *d)
{
spin_lock(&i8259_irq_lock);
- i8259_update_irq_hw(irq, cached_irq_mask &= ~(1 << irq));
+ i8259_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq));
spin_unlock(&i8259_irq_lock);
}
@@ -47,16 +47,18 @@
}
void
-i8259a_disable_irq(unsigned int irq)
+i8259a_disable_irq(struct irq_data *d)
{
spin_lock(&i8259_irq_lock);
- __i8259a_disable_irq(irq);
+ __i8259a_disable_irq(d->irq);
spin_unlock(&i8259_irq_lock);
}
void
-i8259a_mask_and_ack_irq(unsigned int irq)
+i8259a_mask_and_ack_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
spin_lock(&i8259_irq_lock);
__i8259a_disable_irq(irq);
@@ -71,9 +73,9 @@
struct irq_chip i8259a_irq_type = {
.name = "XT-PIC",
- .unmask = i8259a_enable_irq,
- .mask = i8259a_disable_irq,
- .mask_ack = i8259a_mask_and_ack_irq,
+ .irq_unmask = i8259a_enable_irq,
+ .irq_mask = i8259a_disable_irq,
+ .irq_mask_ack = i8259a_mask_and_ack_irq,
};
void __init
diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h
index b63ccd7..d507a23 100644
--- a/arch/alpha/kernel/irq_impl.h
+++ b/arch/alpha/kernel/irq_impl.h
@@ -31,11 +31,9 @@
extern void common_init_isa_dma(void);
-extern void i8259a_enable_irq(unsigned int);
-extern void i8259a_disable_irq(unsigned int);
-extern void i8259a_mask_and_ack_irq(unsigned int);
-extern unsigned int i8259a_startup_irq(unsigned int);
-extern void i8259a_end_irq(unsigned int);
+extern void i8259a_enable_irq(struct irq_data *d);
+extern void i8259a_disable_irq(struct irq_data *d);
+extern void i8259a_mask_and_ack_irq(struct irq_data *d);
extern struct irq_chip i8259a_irq_type;
extern void init_i8259a_irqs(void);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 2863458..b30227f 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -29,21 +29,21 @@
}
static inline void
-pyxis_enable_irq(unsigned int irq)
+pyxis_enable_irq(struct irq_data *d)
{
- pyxis_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ pyxis_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-pyxis_disable_irq(unsigned int irq)
+pyxis_disable_irq(struct irq_data *d)
{
- pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static void
-pyxis_mask_and_ack_irq(unsigned int irq)
+pyxis_mask_and_ack_irq(struct irq_data *d)
{
- unsigned long bit = 1UL << (irq - 16);
+ unsigned long bit = 1UL << (d->irq - 16);
unsigned long mask = cached_irq_mask &= ~bit;
/* Disable the interrupt. */
@@ -58,9 +58,9 @@
static struct irq_chip pyxis_irq_type = {
.name = "PYXIS",
- .mask_ack = pyxis_mask_and_ack_irq,
- .mask = pyxis_disable_irq,
- .unmask = pyxis_enable_irq,
+ .irq_mask_ack = pyxis_mask_and_ack_irq,
+ .irq_mask = pyxis_disable_irq,
+ .irq_unmask = pyxis_enable_irq,
};
void
@@ -103,7 +103,7 @@
if ((ignore_mask >> i) & 1)
continue;
set_irq_chip_and_handler(i, &pyxis_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
setup_irq(16+7, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index 0e57e82..82a47bb 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -18,27 +18,27 @@
DEFINE_SPINLOCK(srm_irq_lock);
static inline void
-srm_enable_irq(unsigned int irq)
+srm_enable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_ena(irq - 16);
+ cserve_ena(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
static void
-srm_disable_irq(unsigned int irq)
+srm_disable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_dis(irq - 16);
+ cserve_dis(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
/* Handle interrupts from the SRM, assuming no additional weirdness. */
static struct irq_chip srm_irq_type = {
.name = "SRM",
- .unmask = srm_enable_irq,
- .mask = srm_disable_irq,
- .mask_ack = srm_disable_irq,
+ .irq_unmask = srm_enable_irq,
+ .irq_mask = srm_disable_irq,
+ .irq_mask_ack = srm_disable_irq,
};
void __init
@@ -52,7 +52,7 @@
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index 7bef617..88d95e8 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -44,31 +44,31 @@
}
static inline void
-alcor_enable_irq(unsigned int irq)
+alcor_enable_irq(struct irq_data *d)
{
- alcor_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ alcor_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-alcor_disable_irq(unsigned int irq)
+alcor_disable_irq(struct irq_data *d)
{
- alcor_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ alcor_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static void
-alcor_mask_and_ack_irq(unsigned int irq)
+alcor_mask_and_ack_irq(struct irq_data *d)
{
- alcor_disable_irq(irq);
+ alcor_disable_irq(d);
/* On ALCOR/XLT, need to dismiss interrupt via GRU. */
- *(vuip)GRU_INT_CLEAR = 1 << (irq - 16); mb();
+ *(vuip)GRU_INT_CLEAR = 1 << (d->irq - 16); mb();
*(vuip)GRU_INT_CLEAR = 0; mb();
}
static void
-alcor_isa_mask_and_ack_irq(unsigned int irq)
+alcor_isa_mask_and_ack_irq(struct irq_data *d)
{
- i8259a_mask_and_ack_irq(irq);
+ i8259a_mask_and_ack_irq(d);
/* On ALCOR/XLT, need to dismiss interrupt via GRU. */
*(vuip)GRU_INT_CLEAR = 0x80000000; mb();
@@ -77,9 +77,9 @@
static struct irq_chip alcor_irq_type = {
.name = "ALCOR",
- .unmask = alcor_enable_irq,
- .mask = alcor_disable_irq,
- .mask_ack = alcor_mask_and_ack_irq,
+ .irq_unmask = alcor_enable_irq,
+ .irq_mask = alcor_disable_irq,
+ .irq_mask_ack = alcor_mask_and_ack_irq,
};
static void
@@ -126,9 +126,9 @@
if (i >= 16+20 && i <= 16+30)
continue;
set_irq_chip_and_handler(i, &alcor_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
- i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
+ i8259a_irq_type.irq_ack = alcor_isa_mask_and_ack_irq;
init_i8259a_irqs();
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index b0c9164..57eb630 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -46,22 +46,22 @@
}
static inline void
-cabriolet_enable_irq(unsigned int irq)
+cabriolet_enable_irq(struct irq_data *d)
{
- cabriolet_update_irq_hw(irq, cached_irq_mask &= ~(1UL << irq));
+ cabriolet_update_irq_hw(d->irq, cached_irq_mask &= ~(1UL << d->irq));
}
static void
-cabriolet_disable_irq(unsigned int irq)
+cabriolet_disable_irq(struct irq_data *d)
{
- cabriolet_update_irq_hw(irq, cached_irq_mask |= 1UL << irq);
+ cabriolet_update_irq_hw(d->irq, cached_irq_mask |= 1UL << d->irq);
}
static struct irq_chip cabriolet_irq_type = {
.name = "CABRIOLET",
- .unmask = cabriolet_enable_irq,
- .mask = cabriolet_disable_irq,
- .mask_ack = cabriolet_disable_irq,
+ .irq_unmask = cabriolet_enable_irq,
+ .irq_mask = cabriolet_disable_irq,
+ .irq_mask_ack = cabriolet_disable_irq,
};
static void
@@ -107,7 +107,7 @@
for (i = 16; i < 35; ++i) {
set_irq_chip_and_handler(i, &cabriolet_irq_type,
handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index edad5f7..481df4e 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -98,37 +98,37 @@
}
static void
-dp264_enable_irq(unsigned int irq)
+dp264_enable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask |= 1UL << irq;
+ cached_irq_mask |= 1UL << d->irq;
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-dp264_disable_irq(unsigned int irq)
+dp264_disable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask &= ~(1UL << irq);
+ cached_irq_mask &= ~(1UL << d->irq);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-clipper_enable_irq(unsigned int irq)
+clipper_enable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask |= 1UL << (irq - 16);
+ cached_irq_mask |= 1UL << (d->irq - 16);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-clipper_disable_irq(unsigned int irq)
+clipper_disable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask &= ~(1UL << (irq - 16));
+ cached_irq_mask &= ~(1UL << (d->irq - 16));
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
@@ -149,10 +149,11 @@
}
static int
-dp264_set_affinity(unsigned int irq, const struct cpumask *affinity)
-{
+dp264_set_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
+{
spin_lock(&dp264_irq_lock);
- cpu_set_irq_affinity(irq, *affinity);
+ cpu_set_irq_affinity(d->irq, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
@@ -160,10 +161,11 @@
}
static int
-clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
-{
+clipper_set_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
+{
spin_lock(&dp264_irq_lock);
- cpu_set_irq_affinity(irq - 16, *affinity);
+ cpu_set_irq_affinity(d->irq - 16, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
@@ -171,19 +173,19 @@
}
static struct irq_chip dp264_irq_type = {
- .name = "DP264",
- .unmask = dp264_enable_irq,
- .mask = dp264_disable_irq,
- .mask_ack = dp264_disable_irq,
- .set_affinity = dp264_set_affinity,
+ .name = "DP264",
+ .irq_unmask = dp264_enable_irq,
+ .irq_mask = dp264_disable_irq,
+ .irq_mask_ack = dp264_disable_irq,
+ .irq_set_affinity = dp264_set_affinity,
};
static struct irq_chip clipper_irq_type = {
- .name = "CLIPPER",
- .unmask = clipper_enable_irq,
- .mask = clipper_disable_irq,
- .mask_ack = clipper_disable_irq,
- .set_affinity = clipper_set_affinity,
+ .name = "CLIPPER",
+ .irq_unmask = clipper_enable_irq,
+ .irq_mask = clipper_disable_irq,
+ .irq_mask_ack = clipper_disable_irq,
+ .irq_set_affinity = clipper_set_affinity,
};
static void
@@ -268,8 +270,8 @@
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index ae5f29d..402e908 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -44,22 +44,22 @@
}
static inline void
-eb64p_enable_irq(unsigned int irq)
+eb64p_enable_irq(struct irq_data *d)
{
- eb64p_update_irq_hw(irq, cached_irq_mask &= ~(1 << irq));
+ eb64p_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq));
}
static void
-eb64p_disable_irq(unsigned int irq)
+eb64p_disable_irq(struct irq_data *d)
{
- eb64p_update_irq_hw(irq, cached_irq_mask |= 1 << irq);
+ eb64p_update_irq_hw(d->irq, cached_irq_mask |= 1 << d->irq);
}
static struct irq_chip eb64p_irq_type = {
.name = "EB64P",
- .unmask = eb64p_enable_irq,
- .mask = eb64p_disable_irq,
- .mask_ack = eb64p_disable_irq,
+ .irq_unmask = eb64p_enable_irq,
+ .irq_mask = eb64p_disable_irq,
+ .irq_mask_ack = eb64p_disable_irq,
};
static void
@@ -118,9 +118,9 @@
init_i8259a_irqs();
for (i = 16; i < 32; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &eb64p_irq_type, handle_level_irq);
- }
+ irq_set_status_flags(i, IRQ_LEVEL);
+ }
common_init_isa_dma();
setup_irq(16+5, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index 1121bc5..0b44a54 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -51,16 +51,18 @@
}
static inline void
-eiger_enable_irq(unsigned int irq)
+eiger_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
eiger_update_irq_hw(irq, mask);
}
static void
-eiger_disable_irq(unsigned int irq)
+eiger_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
eiger_update_irq_hw(irq, mask);
@@ -68,9 +70,9 @@
static struct irq_chip eiger_irq_type = {
.name = "EIGER",
- .unmask = eiger_enable_irq,
- .mask = eiger_disable_irq,
- .mask_ack = eiger_disable_irq,
+ .irq_unmask = eiger_enable_irq,
+ .irq_mask = eiger_disable_irq,
+ .irq_mask_ack = eiger_disable_irq,
};
static void
@@ -136,8 +138,8 @@
init_i8259a_irqs();
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &eiger_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 34f55e0..00341b7 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -63,34 +63,34 @@
*/
static void
-jensen_local_enable(unsigned int irq)
+jensen_local_enable(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_enable_irq(1);
+ if (d->irq == 7)
+ i8259a_enable_irq(d);
}
static void
-jensen_local_disable(unsigned int irq)
+jensen_local_disable(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_disable_irq(1);
+ if (d->irq == 7)
+ i8259a_disable_irq(d);
}
static void
-jensen_local_mask_ack(unsigned int irq)
+jensen_local_mask_ack(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_mask_and_ack_irq(1);
+ if (d->irq == 7)
+ i8259a_mask_and_ack_irq(d);
}
static struct irq_chip jensen_local_irq_type = {
.name = "LOCAL",
- .unmask = jensen_local_enable,
- .mask = jensen_local_disable,
- .mask_ack = jensen_local_mask_ack,
+ .irq_unmask = jensen_local_enable,
+ .irq_mask = jensen_local_disable,
+ .irq_mask_ack = jensen_local_mask_ack,
};
static void
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 2bfc9f1..e619107 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -104,9 +104,10 @@
}
static void
-io7_enable_irq(unsigned int irq)
+io7_enable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
+ unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@@ -115,7 +116,7 @@
__func__, irq);
return;
}
-
+
spin_lock(&io7->irq_lock);
*ctl |= 1UL << 24;
mb();
@@ -124,9 +125,10 @@
}
static void
-io7_disable_irq(unsigned int irq)
+io7_disable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
+ unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@@ -135,7 +137,7 @@
__func__, irq);
return;
}
-
+
spin_lock(&io7->irq_lock);
*ctl &= ~(1UL << 24);
mb();
@@ -144,35 +146,29 @@
}
static void
-marvel_irq_noop(unsigned int irq)
-{
- return;
-}
-
-static unsigned int
-marvel_irq_noop_return(unsigned int irq)
-{
- return 0;
+marvel_irq_noop(struct irq_data *d)
+{
+ return;
}
static struct irq_chip marvel_legacy_irq_type = {
.name = "LEGACY",
- .mask = marvel_irq_noop,
- .unmask = marvel_irq_noop,
+ .irq_mask = marvel_irq_noop,
+ .irq_unmask = marvel_irq_noop,
};
static struct irq_chip io7_lsi_irq_type = {
.name = "LSI",
- .unmask = io7_enable_irq,
- .mask = io7_disable_irq,
- .mask_ack = io7_disable_irq,
+ .irq_unmask = io7_enable_irq,
+ .irq_mask = io7_disable_irq,
+ .irq_mask_ack = io7_disable_irq,
};
static struct irq_chip io7_msi_irq_type = {
.name = "MSI",
- .unmask = io7_enable_irq,
- .mask = io7_disable_irq,
- .ack = marvel_irq_noop,
+ .irq_unmask = io7_enable_irq,
+ .irq_mask = io7_disable_irq,
+ .irq_ack = marvel_irq_noop,
};
static void
@@ -280,8 +276,8 @@
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
- irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
/* Disable the implemented irqs in hardware. */
@@ -294,8 +290,8 @@
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
- irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
for (i = 0; i < 16; ++i)
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index bcc1639..cf7f43d 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -43,22 +43,22 @@
}
static inline void
-mikasa_enable_irq(unsigned int irq)
+mikasa_enable_irq(struct irq_data *d)
{
- mikasa_update_irq_hw(cached_irq_mask |= 1 << (irq - 16));
+ mikasa_update_irq_hw(cached_irq_mask |= 1 << (d->irq - 16));
}
static void
-mikasa_disable_irq(unsigned int irq)
+mikasa_disable_irq(struct irq_data *d)
{
- mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (irq - 16)));
+ mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (d->irq - 16)));
}
static struct irq_chip mikasa_irq_type = {
.name = "MIKASA",
- .unmask = mikasa_enable_irq,
- .mask = mikasa_disable_irq,
- .mask_ack = mikasa_disable_irq,
+ .irq_unmask = mikasa_enable_irq,
+ .irq_mask = mikasa_disable_irq,
+ .irq_mask_ack = mikasa_disable_irq,
};
static void
@@ -98,8 +98,8 @@
mikasa_update_irq_hw(0);
for (i = 16; i < 32; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &mikasa_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index e88f4ae..92bc188 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -48,22 +48,22 @@
}
static void
-noritake_enable_irq(unsigned int irq)
+noritake_enable_irq(struct irq_data *d)
{
- noritake_update_irq_hw(irq, cached_irq_mask |= 1 << (irq - 16));
+ noritake_update_irq_hw(d->irq, cached_irq_mask |= 1 << (d->irq - 16));
}
static void
-noritake_disable_irq(unsigned int irq)
+noritake_disable_irq(struct irq_data *d)
{
- noritake_update_irq_hw(irq, cached_irq_mask &= ~(1 << (irq - 16)));
+ noritake_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << (d->irq - 16)));
}
static struct irq_chip noritake_irq_type = {
.name = "NORITAKE",
- .unmask = noritake_enable_irq,
- .mask = noritake_disable_irq,
- .mask_ack = noritake_disable_irq,
+ .irq_unmask = noritake_enable_irq,
+ .irq_mask = noritake_disable_irq,
+ .irq_mask_ack = noritake_disable_irq,
};
static void
@@ -127,8 +127,8 @@
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &noritake_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 6a51364..936d414 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -56,9 +56,10 @@
(((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0))
static inline void
-rawhide_enable_irq(unsigned int irq)
+rawhide_enable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -76,9 +77,10 @@
}
static void
-rawhide_disable_irq(unsigned int irq)
+rawhide_disable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -96,9 +98,10 @@
}
static void
-rawhide_mask_and_ack_irq(unsigned int irq)
+rawhide_mask_and_ack_irq(struct irq_data *d)
{
unsigned int mask, mask1, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -123,9 +126,9 @@
static struct irq_chip rawhide_irq_type = {
.name = "RAWHIDE",
- .unmask = rawhide_enable_irq,
- .mask = rawhide_disable_irq,
- .mask_ack = rawhide_mask_and_ack_irq,
+ .irq_unmask = rawhide_enable_irq,
+ .irq_mask = rawhide_disable_irq,
+ .irq_mask_ack = rawhide_mask_and_ack_irq,
};
static void
@@ -177,8 +180,8 @@
}
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index 89e7e37e..cea22a6 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -47,22 +47,22 @@
}
static inline void
-rx164_enable_irq(unsigned int irq)
+rx164_enable_irq(struct irq_data *d)
{
- rx164_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ rx164_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-rx164_disable_irq(unsigned int irq)
+rx164_disable_irq(struct irq_data *d)
{
- rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static struct irq_chip rx164_irq_type = {
.name = "RX164",
- .unmask = rx164_enable_irq,
- .mask = rx164_disable_irq,
- .mask_ack = rx164_disable_irq,
+ .irq_unmask = rx164_enable_irq,
+ .irq_mask = rx164_disable_irq,
+ .irq_mask_ack = rx164_disable_irq,
};
static void
@@ -99,8 +99,8 @@
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &rx164_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index 5c4423d..a349538 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -443,11 +443,11 @@
/* GENERIC irq routines */
static inline void
-sable_lynx_enable_irq(unsigned int irq)
+sable_lynx_enable_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask &= ~(1UL << bit);
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -459,11 +459,11 @@
}
static void
-sable_lynx_disable_irq(unsigned int irq)
+sable_lynx_disable_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -475,11 +475,11 @@
}
static void
-sable_lynx_mask_and_ack_irq(unsigned int irq)
+sable_lynx_mask_and_ack_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -489,9 +489,9 @@
static struct irq_chip sable_lynx_irq_type = {
.name = "SABLE/LYNX",
- .unmask = sable_lynx_enable_irq,
- .mask = sable_lynx_disable_irq,
- .mask_ack = sable_lynx_mask_and_ack_irq,
+ .irq_unmask = sable_lynx_enable_irq,
+ .irq_mask = sable_lynx_disable_irq,
+ .irq_mask_ack = sable_lynx_mask_and_ack_irq,
};
static void
@@ -518,9 +518,9 @@
long i;
for (i = 0; i < nr_of_irqs; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &sable_lynx_irq_type,
handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index f8a1e8a..42a5331 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -45,16 +45,18 @@
}
static inline void
-takara_enable_irq(unsigned int irq)
+takara_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
takara_update_irq_hw(irq, mask);
}
static void
-takara_disable_irq(unsigned int irq)
+takara_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
takara_update_irq_hw(irq, mask);
@@ -62,9 +64,9 @@
static struct irq_chip takara_irq_type = {
.name = "TAKARA",
- .unmask = takara_enable_irq,
- .mask = takara_disable_irq,
- .mask_ack = takara_disable_irq,
+ .irq_unmask = takara_enable_irq,
+ .irq_mask = takara_disable_irq,
+ .irq_mask_ack = takara_disable_irq,
};
static void
@@ -136,8 +138,8 @@
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &takara_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index e02494b..f6c108a 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -112,8 +112,9 @@
}
static inline void
-titan_enable_irq(unsigned int irq)
+titan_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
spin_lock(&titan_irq_lock);
titan_cached_irq_mask |= 1UL << (irq - 16);
titan_update_irq_hw(titan_cached_irq_mask);
@@ -121,8 +122,9 @@
}
static inline void
-titan_disable_irq(unsigned int irq)
+titan_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
spin_lock(&titan_irq_lock);
titan_cached_irq_mask &= ~(1UL << (irq - 16));
titan_update_irq_hw(titan_cached_irq_mask);
@@ -144,7 +146,8 @@
}
static int
-titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
+titan_set_irq_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
{
spin_lock(&titan_irq_lock);
titan_cpu_set_irq_affinity(irq - 16, *affinity);
@@ -175,17 +178,17 @@
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
static struct irq_chip titan_irq_type = {
- .name = "TITAN",
- .unmask = titan_enable_irq,
- .mask = titan_disable_irq,
- .mask_ack = titan_disable_irq,
- .set_affinity = titan_set_irq_affinity,
+ .name = "TITAN",
+ .irq_unmask = titan_enable_irq,
+ .irq_mask = titan_disable_irq,
+ .irq_mask_ack = titan_disable_irq,
+ .irq_set_affinity = titan_set_irq_affinity,
};
static irqreturn_t
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index eec5259..ca60a38 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -104,10 +104,12 @@
}
static void
-wildfire_enable_irq(unsigned int irq)
+wildfire_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_enable_irq(irq);
+ i8259a_enable_irq(d);
spin_lock(&wildfire_irq_lock);
set_bit(irq, &cached_irq_mask);
@@ -116,10 +118,12 @@
}
static void
-wildfire_disable_irq(unsigned int irq)
+wildfire_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_disable_irq(irq);
+ i8259a_disable_irq(d);
spin_lock(&wildfire_irq_lock);
clear_bit(irq, &cached_irq_mask);
@@ -128,10 +132,12 @@
}
static void
-wildfire_mask_and_ack_irq(unsigned int irq)
+wildfire_mask_and_ack_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_mask_and_ack_irq(irq);
+ i8259a_mask_and_ack_irq(d);
spin_lock(&wildfire_irq_lock);
clear_bit(irq, &cached_irq_mask);
@@ -141,9 +147,9 @@
static struct irq_chip wildfire_irq_type = {
.name = "WILDFIRE",
- .unmask = wildfire_enable_irq,
- .mask = wildfire_disable_irq,
- .mask_ack = wildfire_mask_and_ack_irq,
+ .irq_unmask = wildfire_enable_irq,
+ .irq_mask = wildfire_disable_irq,
+ .irq_mask_ack = wildfire_mask_and_ack_irq,
};
static void __init
@@ -177,21 +183,21 @@
for (i = 0; i < 16; ++i) {
if (i == 2)
continue;
- irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
}
- irq_to_desc(36+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(36 + irq_bias, IRQ_LEVEL);
for (i = 40; i < 64; ++i) {
- irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
}
- setup_irq(32+irq_bias, &isa_enable);
+ setup_irq(32+irq_bias, &isa_enable);
}
static void __init
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 166efa2..b4db99b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -760,8 +760,8 @@
help
Samsung S5PV210/S5PC110 series based systems
-config ARCH_S5PV310
- bool "Samsung S5PV310/S5PC210"
+config ARCH_EXYNOS4
+ bool "Samsung EXYNOS4"
select CPU_V7
select ARCH_SPARSEMEM_ENABLE
select GENERIC_GPIO
@@ -772,7 +772,7 @@
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
help
- Samsung S5PV310 series based systems
+ Samsung EXYNOS4 series based systems
config ARCH_SHARK
bool "Shark"
@@ -991,7 +991,7 @@
source "arch/arm/mach-s5pv210/Kconfig"
-source "arch/arm/mach-s5pv310/Kconfig"
+source "arch/arm/mach-exynos4/Kconfig"
source "arch/arm/mach-shmobile/Kconfig"
@@ -1278,7 +1278,7 @@
depends on GENERIC_CLOCKEVENTS
depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
- ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
+ ARCH_EXYNOS4 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
ARCH_MSM_SCORPIONMP || ARCH_SHMOBILE
select USE_GENERIC_SMP_HELPERS
select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP
@@ -1366,7 +1366,7 @@
bool "Use local timer interrupts"
depends on SMP
default y
- select HAVE_ARM_TWD if !ARCH_MSM_SCORPIONMP
+ select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT)
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system
@@ -1378,7 +1378,7 @@
config HZ
int
default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \
- ARCH_S5P6442 || ARCH_S5PV210 || ARCH_S5PV310
+ ARCH_S5P6442 || ARCH_S5PV210 || ARCH_EXYNOS4
default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
default AT91_TIMER_HZ if ARCH_AT91
default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 6f7b292..40aa022 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -178,7 +178,7 @@
machine-$(CONFIG_ARCH_S5P6442) := s5p6442
machine-$(CONFIG_ARCH_S5PC100) := s5pc100
machine-$(CONFIG_ARCH_S5PV210) := s5pv210
-machine-$(CONFIG_ARCH_S5PV310) := s5pv310
+machine-$(CONFIG_ARCH_EXYNOS4) := exynos4
machine-$(CONFIG_ARCH_SA1100) := sa1100
machine-$(CONFIG_ARCH_SHARK) := shark
machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 778655f..ea5ee4d 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -6,6 +6,8 @@
config ARM_VIC_NR
int
+ default 4 if ARCH_S5PV210
+ default 3 if ARCH_S5P6442 || ARCH_S5PC100
default 2
depends on ARM_VIC
help
diff --git a/arch/arm/configs/exynos4_defconfig b/arch/arm/configs/exynos4_defconfig
new file mode 100644
index 0000000..2ffba24
--- /dev/null
+++ b/arch/arm/configs/exynos4_defconfig
@@ -0,0 +1,70 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_ARCH_EXYNOS4=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=1
+CONFIG_MACH_SMDKC210=y
+CONFIG_MACH_SMDKV310=y
+CONFIG_MACH_UNIVERSAL_C210=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+# CONFIG_HWMON is not set
+# CONFIG_MFD_SUPPORT is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_EXT2_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_CRAMFS=y
+CONFIG_ROMFS_FS=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_DEBUG_S3C_UART=1
+CONFIG_CRC_CCITT=y
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 3a0893a..bf13b81 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -15,10 +15,6 @@
struct sys_timer;
struct machine_desc {
- /*
- * Note! The first two elements are used
- * by assembler code in head.S, head-common.S
- */
unsigned int nr; /* architecture number */
const char *name; /* architecture name */
unsigned long boot_params; /* tagged list */
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
index 9763be0..22de005 100644
--- a/arch/arm/include/asm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -10,6 +10,8 @@
#ifndef _ASMARM_PGALLOC_H
#define _ASMARM_PGALLOC_H
+#include <linux/pagemap.h>
+
#include <asm/domain.h>
#include <asm/pgtable-hwdef.h>
#include <asm/processor.h>
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index d600bd3..44b84fe 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -836,9 +836,11 @@
/*
* One-time initialisation.
*/
-static void reset_ctrl_regs(void *unused)
+static void reset_ctrl_regs(void *info)
{
- int i;
+ int i, cpu = smp_processor_id();
+ u32 dbg_power;
+ cpumask_t *cpumask = info;
/*
* v7 debug contains save and restore registers so that debug state
@@ -850,6 +852,17 @@
*/
if (debug_arch >= ARM_DEBUG_ARCH_V7_ECP14) {
/*
+ * Ensure sticky power-down is clear (i.e. debug logic is
+ * powered up).
+ */
+ asm volatile("mrc p14, 0, %0, c1, c5, 4" : "=r" (dbg_power));
+ if ((dbg_power & 0x1) == 0) {
+ pr_warning("CPU %d debug is powered down!\n", cpu);
+ cpumask_or(cpumask, cpumask, cpumask_of(cpu));
+ return;
+ }
+
+ /*
* Unconditionally clear the lock by writing a value
* other than 0xC5ACCE55 to the access register.
*/
@@ -887,6 +900,7 @@
static int __init arch_hw_breakpoint_init(void)
{
u32 dscr;
+ cpumask_t cpumask = { CPU_BITS_NONE };
debug_arch = get_debug_arch();
@@ -911,7 +925,13 @@
* Reset the breakpoint resources. We assume that a halting
* debugger will leave the world in a nice state for us.
*/
- on_each_cpu(reset_ctrl_regs, NULL, 1);
+ on_each_cpu(reset_ctrl_regs, &cpumask, 1);
+ if (!cpumask_empty(&cpumask)) {
+ core_num_brps = 0;
+ core_num_reserved_brps = 0;
+ core_num_wrps = 0;
+ return 0;
+ }
ARM_DBG_READ(c1, 0, dscr);
if (dscr & ARM_DSCR_HDBGEN) {
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 19c6816..b13e70f 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -996,10 +996,10 @@
while (!(arch_ctrl.len & 0x1))
arch_ctrl.len >>= 1;
- if (idx & 0x1)
- reg = encode_ctrl_reg(arch_ctrl);
- else
+ if (num & 0x1)
reg = bp->attr.bp_addr;
+ else
+ reg = encode_ctrl_reg(arch_ctrl);
}
put:
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c
index 343de73..4a68c2b 100644
--- a/arch/arm/mach-davinci/cpufreq.c
+++ b/arch/arm/mach-davinci/cpufreq.c
@@ -132,7 +132,7 @@
return ret;
}
-static int __init davinci_cpu_init(struct cpufreq_policy *policy)
+static int davinci_cpu_init(struct cpufreq_policy *policy)
{
int result = 0;
struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 9eec630..beda8a4 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -480,8 +480,15 @@
.resource = da850_mcasp_resources,
};
+struct platform_device davinci_pcm_device = {
+ .name = "davinci-pcm-audio",
+ .id = -1,
+};
+
void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata)
{
+ platform_device_register(&davinci_pcm_device);
+
/* DA830/OMAP-L137 has 3 instances of McASP */
if (cpu_is_davinci_da830() && id == 1) {
da830_mcasp1_device.dev.platform_data = pdata;
diff --git a/arch/arm/mach-davinci/gpio-tnetv107x.c b/arch/arm/mach-davinci/gpio-tnetv107x.c
index d102986..3fa3e28 100644
--- a/arch/arm/mach-davinci/gpio-tnetv107x.c
+++ b/arch/arm/mach-davinci/gpio-tnetv107x.c
@@ -58,7 +58,7 @@
spin_lock_irqsave(&ctlr->lock, flags);
- gpio_reg_set_bit(®s->enable, gpio);
+ gpio_reg_set_bit(regs->enable, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
@@ -74,7 +74,7 @@
spin_lock_irqsave(&ctlr->lock, flags);
- gpio_reg_clear_bit(®s->enable, gpio);
+ gpio_reg_clear_bit(regs->enable, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
}
@@ -88,7 +88,7 @@
spin_lock_irqsave(&ctlr->lock, flags);
- gpio_reg_set_bit(®s->direction, gpio);
+ gpio_reg_set_bit(regs->direction, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
@@ -106,11 +106,11 @@
spin_lock_irqsave(&ctlr->lock, flags);
if (value)
- gpio_reg_set_bit(®s->data_out, gpio);
+ gpio_reg_set_bit(regs->data_out, gpio);
else
- gpio_reg_clear_bit(®s->data_out, gpio);
+ gpio_reg_clear_bit(regs->data_out, gpio);
- gpio_reg_clear_bit(®s->direction, gpio);
+ gpio_reg_clear_bit(regs->direction, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
@@ -124,7 +124,7 @@
unsigned gpio = chip->base + offset;
int ret;
- ret = gpio_reg_get_bit(®s->data_in, gpio);
+ ret = gpio_reg_get_bit(regs->data_in, gpio);
return ret ? 1 : 0;
}
@@ -140,9 +140,9 @@
spin_lock_irqsave(&ctlr->lock, flags);
if (value)
- gpio_reg_set_bit(®s->data_out, gpio);
+ gpio_reg_set_bit(regs->data_out, gpio);
else
- gpio_reg_clear_bit(®s->data_out, gpio);
+ gpio_reg_clear_bit(regs->data_out, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
}
diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h
index 730c49d..14a5048 100644
--- a/arch/arm/mach-davinci/include/mach/clkdev.h
+++ b/arch/arm/mach-davinci/include/mach/clkdev.h
@@ -1,6 +1,8 @@
#ifndef __MACH_CLKDEV_H
#define __MACH_CLKDEV_H
+struct clk;
+
static inline int __clk_get(struct clk *clk)
{
return 1;
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
new file mode 100644
index 0000000..82195a9
--- /dev/null
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -0,0 +1,182 @@
+# arch/arm/mach-exynos4/Kconfig
+#
+# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+# http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+# Configuration options for the EXYNOS4
+
+if ARCH_EXYNOS4
+
+config CPU_EXYNOS4210
+ bool
+ select S3C_PL330_DMA
+ help
+ Enable EXYNOS4210 CPU support
+
+config EXYNOS4_MCT
+ bool "Kernel timer support by MCT"
+ help
+ Use MCT (Multi Core Timer) as kernel timers
+
+config EXYNOS4_DEV_PD
+ bool
+ help
+ Compile in platform device definitions for Power Domain
+
+config EXYNOS4_DEV_SYSMMU
+ bool
+ help
+ Common setup code for SYSTEM MMU in EXYNOS4
+
+config EXYNOS4_SETUP_I2C1
+ bool
+ help
+ Common setup code for i2c bus 1.
+
+config EXYNOS4_SETUP_I2C2
+ bool
+ help
+ Common setup code for i2c bus 2.
+
+config EXYNOS4_SETUP_I2C3
+ bool
+ help
+ Common setup code for i2c bus 3.
+
+config EXYNOS4_SETUP_I2C4
+ bool
+ help
+ Common setup code for i2c bus 4.
+
+config EXYNOS4_SETUP_I2C5
+ bool
+ help
+ Common setup code for i2c bus 5.
+
+config EXYNOS4_SETUP_I2C6
+ bool
+ help
+ Common setup code for i2c bus 6.
+
+config EXYNOS4_SETUP_I2C7
+ bool
+ help
+ Common setup code for i2c bus 7.
+
+config EXYNOS4_SETUP_SDHCI
+ bool
+ select EXYNOS4_SETUP_SDHCI_GPIO
+ help
+ Internal helper functions for EXYNOS4 based SDHCI systems.
+
+config EXYNOS4_SETUP_SDHCI_GPIO
+ bool
+ help
+ Common setup code for SDHCI gpio.
+
+# machine support
+
+menu "EXYNOS4 Machines"
+
+config MACH_SMDKC210
+ bool "SMDKC210"
+ select CPU_EXYNOS4210
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select S3C_DEV_I2C1
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select EXYNOS4_DEV_PD
+ select EXYNOS4_DEV_SYSMMU
+ select EXYNOS4_SETUP_I2C1
+ select EXYNOS4_SETUP_SDHCI
+ help
+ Machine support for Samsung SMDKC210
+
+config MACH_SMDKV310
+ bool "SMDKV310"
+ select CPU_EXYNOS4210
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select S3C_DEV_I2C1
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select EXYNOS4_DEV_PD
+ select EXYNOS4_DEV_SYSMMU
+ select EXYNOS4_SETUP_I2C1
+ select EXYNOS4_SETUP_SDHCI
+ help
+ Machine support for Samsung SMDKV310
+
+config MACH_ARMLEX4210
+ bool "ARMLEX4210"
+ select CPU_EXYNOS4210
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select EXYNOS4_DEV_SYSMMU
+ select EXYNOS4_SETUP_SDHCI
+ help
+ Machine support for Samsung ARMLEX4210 based on EXYNOS4210
+
+config MACH_UNIVERSAL_C210
+ bool "Mobile UNIVERSAL_C210 Board"
+ select CPU_EXYNOS4210
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select S3C_DEV_I2C1
+ select S3C_DEV_I2C5
+ select S5P_DEV_ONENAND
+ select EXYNOS4_SETUP_I2C1
+ select EXYNOS4_SETUP_I2C5
+ select EXYNOS4_SETUP_SDHCI
+ help
+ Machine support for Samsung Mobile Universal S5PC210 Reference
+ Board.
+
+config MACH_NURI
+ bool "Mobile NURI Board"
+ select CPU_EXYNOS4210
+ select S3C_DEV_WDT
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select S3C_DEV_I2C1
+ select S3C_DEV_I2C5
+ select EXYNOS4_SETUP_I2C1
+ select EXYNOS4_SETUP_I2C5
+ select EXYNOS4_SETUP_SDHCI
+ select SAMSUNG_DEV_PWM
+ help
+ Machine support for Samsung Mobile NURI Board.
+
+endmenu
+
+comment "Configuration for HSMMC bus width"
+
+menu "Use 8-bit bus width"
+
+config EXYNOS4_SDHCI_CH0_8BIT
+ bool "Channel 0 with 8-bit bus"
+ help
+ Support HSMMC Channel 0 8-bit bus.
+ If selected, Channel 1 is disabled.
+
+config EXYNOS4_SDHCI_CH2_8BIT
+ bool "Channel 2 with 8-bit bus"
+ help
+ Support HSMMC Channel 2 8-bit bus.
+ If selected, Channel 3 is disabled.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile
new file mode 100644
index 0000000..56e367b
--- /dev/null
+++ b/arch/arm/mach-exynos4/Makefile
@@ -0,0 +1,52 @@
+# arch/arm/mach-exynos4/Makefile
+#
+# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+# http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+obj-y :=
+obj-m :=
+obj-n :=
+obj- :=
+
+# Core support for EXYNOS4 system
+
+obj-$(CONFIG_CPU_EXYNOS4210) += cpu.o init.o clock.o irq-combiner.o
+obj-$(CONFIG_CPU_EXYNOS4210) += setup-i2c0.o gpiolib.o irq-eint.o dma.o
+obj-$(CONFIG_CPU_FREQ) += cpufreq.o
+
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+
+ifeq ($(CONFIG_EXYNOS4_MCT),y)
+obj-y += mct.o
+else
+obj-y += time.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
+endif
+
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+
+# machine support
+
+obj-$(CONFIG_MACH_SMDKC210) += mach-smdkc210.o
+obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o
+obj-$(CONFIG_MACH_ARMLEX4210) += mach-armlex4210.o
+obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
+obj-$(CONFIG_MACH_NURI) += mach-nuri.o
+
+# device support
+
+obj-y += dev-audio.o
+obj-$(CONFIG_EXYNOS4_DEV_PD) += dev-pd.o
+obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o
+
+obj-$(CONFIG_EXYNOS4_SETUP_I2C1) += setup-i2c1.o
+obj-$(CONFIG_EXYNOS4_SETUP_I2C2) += setup-i2c2.o
+obj-$(CONFIG_EXYNOS4_SETUP_I2C3) += setup-i2c3.o
+obj-$(CONFIG_EXYNOS4_SETUP_I2C4) += setup-i2c4.o
+obj-$(CONFIG_EXYNOS4_SETUP_I2C5) += setup-i2c5.o
+obj-$(CONFIG_EXYNOS4_SETUP_I2C6) += setup-i2c6.o
+obj-$(CONFIG_EXYNOS4_SETUP_I2C7) += setup-i2c7.o
+obj-$(CONFIG_EXYNOS4_SETUP_SDHCI) += setup-sdhci.o
+obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5pv310/Makefile.boot b/arch/arm/mach-exynos4/Makefile.boot
similarity index 100%
rename from arch/arm/mach-s5pv310/Makefile.boot
rename to arch/arm/mach-exynos4/Makefile.boot
diff --git a/arch/arm/mach-s5pv310/clock.c b/arch/arm/mach-exynos4/clock.c
similarity index 83%
rename from arch/arm/mach-s5pv310/clock.c
rename to arch/arm/mach-exynos4/clock.c
index fc7c2f8..7bf3c4e 100644
--- a/arch/arm/mach-s5pv310/clock.c
+++ b/arch/arm/mach-exynos4/clock.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/clock.c
+/* linux/arch/arm/mach-exynos4/clock.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - Clock support
+ * EXYNOS4 - Clock support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -46,72 +46,72 @@
.id = -1,
};
-static int s5pv310_clksrc_mask_top_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_TOP, clk, enable);
}
-static int s5pv310_clksrc_mask_cam_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_CAM, clk, enable);
}
-static int s5pv310_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_LCD0, clk, enable);
}
-static int s5pv310_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_LCD1, clk, enable);
}
-static int s5pv310_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_FSYS, clk, enable);
}
-static int s5pv310_clksrc_mask_peril0_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL0, clk, enable);
}
-static int s5pv310_clksrc_mask_peril1_ctrl(struct clk *clk, int enable)
+static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL1, clk, enable);
}
-static int s5pv310_clk_ip_cam_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_CAM, clk, enable);
}
-static int s5pv310_clk_ip_image_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_IMAGE, clk, enable);
}
-static int s5pv310_clk_ip_lcd0_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_LCD0, clk, enable);
}
-static int s5pv310_clk_ip_lcd1_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_LCD1, clk, enable);
}
-static int s5pv310_clk_ip_fsys_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_FSYS, clk, enable);
}
-static int s5pv310_clk_ip_peril_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_PERIL, clk, enable);
}
-static int s5pv310_clk_ip_perir_ctrl(struct clk *clk, int enable)
+static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP_PERIR, clk, enable);
}
@@ -358,7 +358,7 @@
.clk = {
.name = "vpll_src",
.id = -1,
- .enable = s5pv310_clksrc_mask_top_ctrl,
+ .enable = exynos4_clksrc_mask_top_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &clkset_vpllsrc,
@@ -389,205 +389,206 @@
.name = "timers",
.id = -1,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1<<24),
}, {
.name = "csis",
.id = 0,
- .enable = s5pv310_clk_ip_cam_ctrl,
+ .enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "csis",
.id = 1,
- .enable = s5pv310_clk_ip_cam_ctrl,
+ .enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "fimc",
.id = 0,
- .enable = s5pv310_clk_ip_cam_ctrl,
+ .enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "fimc",
.id = 1,
- .enable = s5pv310_clk_ip_cam_ctrl,
+ .enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "fimc",
.id = 2,
- .enable = s5pv310_clk_ip_cam_ctrl,
+ .enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "fimc",
.id = 3,
- .enable = s5pv310_clk_ip_cam_ctrl,
+ .enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "fimd",
.id = 0,
- .enable = s5pv310_clk_ip_lcd0_ctrl,
+ .enable = exynos4_clk_ip_lcd0_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "fimd",
.id = 1,
- .enable = s5pv310_clk_ip_lcd1_ctrl,
+ .enable = exynos4_clk_ip_lcd1_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "hsmmc",
.id = 0,
.parent = &clk_aclk_133.clk,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "hsmmc",
.id = 1,
.parent = &clk_aclk_133.clk,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "hsmmc",
.id = 2,
.parent = &clk_aclk_133.clk,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "hsmmc",
.id = 3,
.parent = &clk_aclk_133.clk,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "hsmmc",
.id = 4,
.parent = &clk_aclk_133.clk,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "sata",
.id = -1,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "pdma",
.id = 0,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "pdma",
.id = 1,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "adc",
.id = -1,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 15),
}, {
.name = "rtc",
.id = -1,
- .enable = s5pv310_clk_ip_perir_ctrl,
+ .enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 15),
}, {
.name = "watchdog",
.id = -1,
- .enable = s5pv310_clk_ip_perir_ctrl,
+ .parent = &clk_aclk_100.clk,
+ .enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 14),
}, {
.name = "usbhost",
.id = -1,
- .enable = s5pv310_clk_ip_fsys_ctrl ,
+ .enable = exynos4_clk_ip_fsys_ctrl ,
.ctrlbit = (1 << 12),
}, {
.name = "otg",
.id = -1,
- .enable = s5pv310_clk_ip_fsys_ctrl,
+ .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 13),
}, {
.name = "spi",
.id = 0,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 16),
}, {
.name = "spi",
.id = 1,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "spi",
.id = 2,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 18),
}, {
.name = "iis",
.id = 0,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 19),
}, {
.name = "iis",
.id = 1,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 20),
}, {
.name = "iis",
.id = 2,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 21),
}, {
.name = "ac97",
.id = -1,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 27),
}, {
.name = "fimg2d",
.id = -1,
- .enable = s5pv310_clk_ip_image_ctrl,
+ .enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "i2c",
.id = 0,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "i2c",
.id = 1,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "i2c",
.id = 2,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "i2c",
.id = 3,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "i2c",
.id = 4,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "i2c",
.id = 5,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "i2c",
.id = 6,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "i2c",
.id = 7,
.parent = &clk_aclk_100.clk,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 13),
},
};
@@ -596,32 +597,32 @@
{
.name = "uart",
.id = 0,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "uart",
.id = 1,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "uart",
.id = 2,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "uart",
.id = 3,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "uart",
.id = 4,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "uart",
.id = 5,
- .enable = s5pv310_clk_ip_peril_ctrl,
+ .enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 5),
}
};
@@ -746,7 +747,7 @@
.clk = {
.name = "uclk1",
.id = 0,
- .enable = s5pv310_clksrc_mask_peril0_ctrl,
+ .enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &clkset_group,
@@ -756,7 +757,7 @@
.clk = {
.name = "uclk1",
.id = 1,
- .enable = s5pv310_clksrc_mask_peril0_ctrl,
+ .enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &clkset_group,
@@ -766,7 +767,7 @@
.clk = {
.name = "uclk1",
.id = 2,
- .enable = s5pv310_clksrc_mask_peril0_ctrl,
+ .enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &clkset_group,
@@ -776,7 +777,7 @@
.clk = {
.name = "uclk1",
.id = 3,
- .enable = s5pv310_clksrc_mask_peril0_ctrl,
+ .enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &clkset_group,
@@ -786,7 +787,7 @@
.clk = {
.name = "sclk_pwm",
.id = -1,
- .enable = s5pv310_clksrc_mask_peril0_ctrl,
+ .enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &clkset_group,
@@ -796,7 +797,7 @@
.clk = {
.name = "sclk_csis",
.id = 0,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &clkset_group,
@@ -806,7 +807,7 @@
.clk = {
.name = "sclk_csis",
.id = 1,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 28),
},
.sources = &clkset_group,
@@ -816,7 +817,7 @@
.clk = {
.name = "sclk_cam",
.id = 0,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 16),
},
.sources = &clkset_group,
@@ -826,7 +827,7 @@
.clk = {
.name = "sclk_cam",
.id = 1,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 20),
},
.sources = &clkset_group,
@@ -836,7 +837,7 @@
.clk = {
.name = "sclk_fimc",
.id = 0,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &clkset_group,
@@ -846,7 +847,7 @@
.clk = {
.name = "sclk_fimc",
.id = 1,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &clkset_group,
@@ -856,7 +857,7 @@
.clk = {
.name = "sclk_fimc",
.id = 2,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &clkset_group,
@@ -866,7 +867,7 @@
.clk = {
.name = "sclk_fimc",
.id = 3,
- .enable = s5pv310_clksrc_mask_cam_ctrl,
+ .enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &clkset_group,
@@ -876,7 +877,7 @@
.clk = {
.name = "sclk_fimd",
.id = 0,
- .enable = s5pv310_clksrc_mask_lcd0_ctrl,
+ .enable = exynos4_clksrc_mask_lcd0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &clkset_group,
@@ -886,7 +887,7 @@
.clk = {
.name = "sclk_fimd",
.id = 1,
- .enable = s5pv310_clksrc_mask_lcd1_ctrl,
+ .enable = exynos4_clksrc_mask_lcd1_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &clkset_group,
@@ -896,7 +897,7 @@
.clk = {
.name = "sclk_sata",
.id = -1,
- .enable = s5pv310_clksrc_mask_fsys_ctrl,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &clkset_mout_corebus,
@@ -906,7 +907,7 @@
.clk = {
.name = "sclk_spi",
.id = 0,
- .enable = s5pv310_clksrc_mask_peril1_ctrl,
+ .enable = exynos4_clksrc_mask_peril1_ctrl,
.ctrlbit = (1 << 16),
},
.sources = &clkset_group,
@@ -916,7 +917,7 @@
.clk = {
.name = "sclk_spi",
.id = 1,
- .enable = s5pv310_clksrc_mask_peril1_ctrl,
+ .enable = exynos4_clksrc_mask_peril1_ctrl,
.ctrlbit = (1 << 20),
},
.sources = &clkset_group,
@@ -926,7 +927,7 @@
.clk = {
.name = "sclk_spi",
.id = 2,
- .enable = s5pv310_clksrc_mask_peril1_ctrl,
+ .enable = exynos4_clksrc_mask_peril1_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &clkset_group,
@@ -945,7 +946,7 @@
.name = "sclk_mmc",
.id = 0,
.parent = &clk_dout_mmc0.clk,
- .enable = s5pv310_clksrc_mask_fsys_ctrl,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
},
.reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 },
@@ -954,7 +955,7 @@
.name = "sclk_mmc",
.id = 1,
.parent = &clk_dout_mmc1.clk,
- .enable = s5pv310_clksrc_mask_fsys_ctrl,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4),
},
.reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 },
@@ -963,7 +964,7 @@
.name = "sclk_mmc",
.id = 2,
.parent = &clk_dout_mmc2.clk,
- .enable = s5pv310_clksrc_mask_fsys_ctrl,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8),
},
.reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 },
@@ -972,7 +973,7 @@
.name = "sclk_mmc",
.id = 3,
.parent = &clk_dout_mmc3.clk,
- .enable = s5pv310_clksrc_mask_fsys_ctrl,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12),
},
.reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 },
@@ -981,7 +982,7 @@
.name = "sclk_mmc",
.id = 4,
.parent = &clk_dout_mmc4.clk,
- .enable = s5pv310_clksrc_mask_fsys_ctrl,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 16),
},
.reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 8, .size = 8 },
@@ -1022,16 +1023,16 @@
static int xtal_rate;
-static unsigned long s5pv310_fout_apll_get_rate(struct clk *clk)
+static unsigned long exynos4_fout_apll_get_rate(struct clk *clk)
{
return s5p_get_pll45xx(xtal_rate, __raw_readl(S5P_APLL_CON0), pll_4508);
}
-static struct clk_ops s5pv310_fout_apll_ops = {
- .get_rate = s5pv310_fout_apll_get_rate,
+static struct clk_ops exynos4_fout_apll_ops = {
+ .get_rate = exynos4_fout_apll_get_rate,
};
-void __init_or_cpufreq s5pv310_setup_clocks(void)
+void __init_or_cpufreq exynos4_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long apll;
@@ -1070,12 +1071,12 @@
vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
__raw_readl(S5P_VPLL_CON1), pll_4650);
- clk_fout_apll.ops = &s5pv310_fout_apll_ops;
+ clk_fout_apll.ops = &exynos4_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.rate = vpll;
- printk(KERN_INFO "S5PV310: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
+ printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&clk_armclk.clk);
@@ -1086,7 +1087,7 @@
aclk_160 = clk_get_rate(&clk_aclk_160.clk);
aclk_133 = clk_get_rate(&clk_aclk_133.clk);
- printk(KERN_INFO "S5PV310: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n"
+ printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n"
"ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n",
armclk, sclk_dmc, aclk_200,
aclk_100, aclk_160, aclk_133);
@@ -1103,7 +1104,7 @@
/* Nothing here yet */
};
-void __init s5pv310_register_clocks(void)
+void __init exynos4_register_clocks(void)
{
int ptr;
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-exynos4/cpu.c
similarity index 64%
rename from arch/arm/mach-s5pv310/cpu.c
rename to arch/arm/mach-exynos4/cpu.c
index 0db0fb6..479dfa1 100644
--- a/arch/arm/mach-s5pv310/cpu.c
+++ b/arch/arm/mach-exynos4/cpu.c
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/cpu.c
+/* linux/arch/arm/mach-exynos4/cpu.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,7 +19,7 @@
#include <plat/cpu.h>
#include <plat/clock.h>
-#include <plat/s5pv310.h>
+#include <plat/exynos4.h>
#include <plat/sdhci.h>
#include <mach/regs-irq.h>
@@ -29,55 +29,60 @@
extern void combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq);
/* Initial IO mappings */
-static struct map_desc s5pv310_iodesc[] __initdata = {
+static struct map_desc exynos4_iodesc[] __initdata = {
{
+ .virtual = (unsigned long)S5P_VA_SYSTIMER,
+ .pfn = __phys_to_pfn(EXYNOS4_PA_SYSTIMER),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (unsigned long)S5P_VA_SYSRAM,
- .pfn = __phys_to_pfn(S5PV310_PA_SYSRAM),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_SYSRAM),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_CMU,
- .pfn = __phys_to_pfn(S5PV310_PA_CMU),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_CMU),
.length = SZ_128K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_PMU,
- .pfn = __phys_to_pfn(S5PV310_PA_PMU),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_PMU),
.length = SZ_64K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_COMBINER_BASE,
- .pfn = __phys_to_pfn(S5PV310_PA_COMBINER),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_COMBINER),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_COREPERI_BASE,
- .pfn = __phys_to_pfn(S5PV310_PA_COREPERI),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_COREPERI),
.length = SZ_8K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_L2CC,
- .pfn = __phys_to_pfn(S5PV310_PA_L2CC),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_L2CC),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_GPIO1,
- .pfn = __phys_to_pfn(S5PV310_PA_GPIO1),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_GPIO1),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_GPIO2,
- .pfn = __phys_to_pfn(S5PV310_PA_GPIO2),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_GPIO2),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_GPIO3,
- .pfn = __phys_to_pfn(S5PV310_PA_GPIO3),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_GPIO3),
.length = SZ_256,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_DMC0,
- .pfn = __phys_to_pfn(S5PV310_PA_DMC0),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_DMC0),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
@@ -87,13 +92,13 @@
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_SROMC,
- .pfn = __phys_to_pfn(S5PV310_PA_SROMC),
+ .pfn = __phys_to_pfn(EXYNOS4_PA_SROMC),
.length = SZ_4K,
.type = MT_DEVICE,
},
};
-static void s5pv310_idle(void)
+static void exynos4_idle(void)
{
if (!need_resched())
cpu_do_idle();
@@ -101,32 +106,33 @@
local_irq_enable();
}
-/* s5pv310_map_io
+/*
+ * exynos4_map_io
*
* register the standard cpu IO areas
-*/
-void __init s5pv310_map_io(void)
+ */
+void __init exynos4_map_io(void)
{
- iotable_init(s5pv310_iodesc, ARRAY_SIZE(s5pv310_iodesc));
+ iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc));
/* initialize device information early */
- s5pv310_default_sdhci0();
- s5pv310_default_sdhci1();
- s5pv310_default_sdhci2();
- s5pv310_default_sdhci3();
+ exynos4_default_sdhci0();
+ exynos4_default_sdhci1();
+ exynos4_default_sdhci2();
+ exynos4_default_sdhci3();
}
-void __init s5pv310_init_clocks(int xtal)
+void __init exynos4_init_clocks(int xtal)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
s3c24xx_register_baseclocks(xtal);
s5p_register_clocks(xtal);
- s5pv310_register_clocks();
- s5pv310_setup_clocks();
+ exynos4_register_clocks();
+ exynos4_setup_clocks();
}
-void __init s5pv310_init_irq(void)
+void __init exynos4_init_irq(void)
{
int irq;
@@ -148,29 +154,29 @@
}
/* The parameters of s5p_init_irq() are for VIC init.
- * Theses parameters should be NULL and 0 because S5PV310
+ * Theses parameters should be NULL and 0 because EXYNOS4
* uses GIC instead of VIC.
*/
s5p_init_irq(NULL, 0);
}
-struct sysdev_class s5pv310_sysclass = {
- .name = "s5pv310-core",
+struct sysdev_class exynos4_sysclass = {
+ .name = "exynos4-core",
};
-static struct sys_device s5pv310_sysdev = {
- .cls = &s5pv310_sysclass,
+static struct sys_device exynos4_sysdev = {
+ .cls = &exynos4_sysclass,
};
-static int __init s5pv310_core_init(void)
+static int __init exynos4_core_init(void)
{
- return sysdev_class_register(&s5pv310_sysclass);
+ return sysdev_class_register(&exynos4_sysclass);
}
-core_initcall(s5pv310_core_init);
+core_initcall(exynos4_core_init);
#ifdef CONFIG_CACHE_L2X0
-static int __init s5pv310_l2x0_cache_init(void)
+static int __init exynos4_l2x0_cache_init(void)
{
/* TAG, Data Latency Control: 2cycle */
__raw_writel(0x110, S5P_VA_L2CC + L2X0_TAG_LATENCY_CTRL);
@@ -188,15 +194,15 @@
return 0;
}
-early_initcall(s5pv310_l2x0_cache_init);
+early_initcall(exynos4_l2x0_cache_init);
#endif
-int __init s5pv310_init(void)
+int __init exynos4_init(void)
{
- printk(KERN_INFO "S5PV310: Initializing architecture\n");
+ printk(KERN_INFO "EXYNOS4: Initializing architecture\n");
/* set idle function */
- pm_idle = s5pv310_idle;
+ pm_idle = exynos4_idle;
- return sysdev_register(&s5pv310_sysdev);
+ return sysdev_register(&exynos4_sysdev);
}
diff --git a/arch/arm/mach-s5pv310/cpufreq.c b/arch/arm/mach-exynos4/cpufreq.c
similarity index 81%
rename from arch/arm/mach-s5pv310/cpufreq.c
rename to arch/arm/mach-exynos4/cpufreq.c
index b04cbc7..a16ac35 100644
--- a/arch/arm/mach-s5pv310/cpufreq.c
+++ b/arch/arm/mach-exynos4/cpufreq.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/cpufreq.c
+/* linux/arch/arm/mach-exynos4/cpufreq.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 - CPU frequency scaling support
+ * EXYNOS4 - CPU frequency scaling support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -31,15 +31,13 @@
static struct clk *mout_mpll;
static struct clk *mout_apll;
-#ifdef CONFIG_REGULATOR
static struct regulator *arm_regulator;
static struct regulator *int_regulator;
-#endif
static struct cpufreq_freqs freqs;
static unsigned int memtype;
-enum s5pv310_memory_type {
+enum exynos4_memory_type {
DDR2 = 4,
LPDDR2,
DDR3,
@@ -49,7 +47,7 @@
L0, L1, L2, L3, CPUFREQ_LEVEL_END,
};
-static struct cpufreq_frequency_table s5pv310_freq_table[] = {
+static struct cpufreq_frequency_table exynos4_freq_table[] = {
{L0, 1000*1000},
{L1, 800*1000},
{L2, 400*1000},
@@ -160,7 +158,7 @@
unsigned int int_volt;
};
-static struct cpufreq_voltage_table s5pv310_volt_table[CPUFREQ_LEVEL_END] = {
+static struct cpufreq_voltage_table exynos4_volt_table[CPUFREQ_LEVEL_END] = {
{
.index = L0,
.arm_volt = 1200000,
@@ -180,7 +178,7 @@
},
};
-static unsigned int s5pv310_apll_pms_table[CPUFREQ_LEVEL_END] = {
+static unsigned int exynos4_apll_pms_table[CPUFREQ_LEVEL_END] = {
/* APLL FOUT L0: 1000MHz */
((250 << 16) | (6 << 8) | 1),
@@ -194,17 +192,17 @@
((200 << 16) | (6 << 8) | 4),
};
-int s5pv310_verify_speed(struct cpufreq_policy *policy)
+int exynos4_verify_speed(struct cpufreq_policy *policy)
{
- return cpufreq_frequency_table_verify(policy, s5pv310_freq_table);
+ return cpufreq_frequency_table_verify(policy, exynos4_freq_table);
}
-unsigned int s5pv310_getspeed(unsigned int cpu)
+unsigned int exynos4_getspeed(unsigned int cpu)
{
return clk_get_rate(cpu_clk) / 1000;
}
-void s5pv310_set_clkdiv(unsigned int div_index)
+void exynos4_set_clkdiv(unsigned int div_index)
{
unsigned int tmp;
@@ -321,7 +319,7 @@
} while (tmp & 0x11);
}
-static void s5pv310_set_apll(unsigned int index)
+static void exynos4_set_apll(unsigned int index)
{
unsigned int tmp;
@@ -340,7 +338,7 @@
/* 3. Change PLL PMS values */
tmp = __raw_readl(S5P_APLL_CON0);
tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0));
- tmp |= s5pv310_apll_pms_table[index];
+ tmp |= exynos4_apll_pms_table[index];
__raw_writel(tmp, S5P_APLL_CON0);
/* 4. wait_lock_time */
@@ -357,99 +355,95 @@
} while (tmp != (0x1 << S5P_CLKSRC_CPU_MUXCORE_SHIFT));
}
-static void s5pv310_set_frequency(unsigned int old_index, unsigned int new_index)
+static void exynos4_set_frequency(unsigned int old_index, unsigned int new_index)
{
unsigned int tmp;
if (old_index > new_index) {
/* The frequency changing to L0 needs to change apll */
- if (freqs.new == s5pv310_freq_table[L0].frequency) {
+ if (freqs.new == exynos4_freq_table[L0].frequency) {
/* 1. Change the system clock divider values */
- s5pv310_set_clkdiv(new_index);
+ exynos4_set_clkdiv(new_index);
/* 2. Change the apll m,p,s value */
- s5pv310_set_apll(new_index);
+ exynos4_set_apll(new_index);
} else {
/* 1. Change the system clock divider values */
- s5pv310_set_clkdiv(new_index);
+ exynos4_set_clkdiv(new_index);
/* 2. Change just s value in apll m,p,s value */
tmp = __raw_readl(S5P_APLL_CON0);
tmp &= ~(0x7 << 0);
- tmp |= (s5pv310_apll_pms_table[new_index] & 0x7);
+ tmp |= (exynos4_apll_pms_table[new_index] & 0x7);
__raw_writel(tmp, S5P_APLL_CON0);
}
}
else if (old_index < new_index) {
/* The frequency changing from L0 needs to change apll */
- if (freqs.old == s5pv310_freq_table[L0].frequency) {
+ if (freqs.old == exynos4_freq_table[L0].frequency) {
/* 1. Change the apll m,p,s value */
- s5pv310_set_apll(new_index);
+ exynos4_set_apll(new_index);
/* 2. Change the system clock divider values */
- s5pv310_set_clkdiv(new_index);
+ exynos4_set_clkdiv(new_index);
} else {
/* 1. Change just s value in apll m,p,s value */
tmp = __raw_readl(S5P_APLL_CON0);
tmp &= ~(0x7 << 0);
- tmp |= (s5pv310_apll_pms_table[new_index] & 0x7);
+ tmp |= (exynos4_apll_pms_table[new_index] & 0x7);
__raw_writel(tmp, S5P_APLL_CON0);
/* 2. Change the system clock divider values */
- s5pv310_set_clkdiv(new_index);
+ exynos4_set_clkdiv(new_index);
}
}
}
-static int s5pv310_target(struct cpufreq_policy *policy,
+static int exynos4_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
{
unsigned int index, old_index;
unsigned int arm_volt, int_volt;
- freqs.old = s5pv310_getspeed(policy->cpu);
+ freqs.old = exynos4_getspeed(policy->cpu);
- if (cpufreq_frequency_table_target(policy, s5pv310_freq_table,
+ if (cpufreq_frequency_table_target(policy, exynos4_freq_table,
freqs.old, relation, &old_index))
return -EINVAL;
- if (cpufreq_frequency_table_target(policy, s5pv310_freq_table,
+ if (cpufreq_frequency_table_target(policy, exynos4_freq_table,
target_freq, relation, &index))
return -EINVAL;
- freqs.new = s5pv310_freq_table[index].frequency;
+ freqs.new = exynos4_freq_table[index].frequency;
freqs.cpu = policy->cpu;
if (freqs.new == freqs.old)
return 0;
/* get the voltage value */
- arm_volt = s5pv310_volt_table[index].arm_volt;
- int_volt = s5pv310_volt_table[index].int_volt;
+ arm_volt = exynos4_volt_table[index].arm_volt;
+ int_volt = exynos4_volt_table[index].int_volt;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
/* control regulator */
if (freqs.new > freqs.old) {
/* Voltage up */
-#ifdef CONFIG_REGULATOR
regulator_set_voltage(arm_regulator, arm_volt, arm_volt);
regulator_set_voltage(int_regulator, int_volt, int_volt);
-#endif
}
/* Clock Configuration Procedure */
- s5pv310_set_frequency(old_index, index);
+ exynos4_set_frequency(old_index, index);
/* control regulator */
if (freqs.new < freqs.old) {
/* Voltage down */
-#ifdef CONFIG_REGULATOR
regulator_set_voltage(arm_regulator, arm_volt, arm_volt);
regulator_set_voltage(int_regulator, int_volt, int_volt);
-#endif
}
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
@@ -458,52 +452,52 @@
}
#ifdef CONFIG_PM
-static int s5pv310_cpufreq_suspend(struct cpufreq_policy *policy,
+static int exynos4_cpufreq_suspend(struct cpufreq_policy *policy,
pm_message_t pmsg)
{
return 0;
}
-static int s5pv310_cpufreq_resume(struct cpufreq_policy *policy)
+static int exynos4_cpufreq_resume(struct cpufreq_policy *policy)
{
return 0;
}
#endif
-static int s5pv310_cpufreq_cpu_init(struct cpufreq_policy *policy)
+static int exynos4_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
- policy->cur = policy->min = policy->max = s5pv310_getspeed(policy->cpu);
+ policy->cur = policy->min = policy->max = exynos4_getspeed(policy->cpu);
- cpufreq_frequency_table_get_attr(s5pv310_freq_table, policy->cpu);
+ cpufreq_frequency_table_get_attr(exynos4_freq_table, policy->cpu);
/* set the transition latency value */
policy->cpuinfo.transition_latency = 100000;
/*
- * S5PV310 multi-core processors has 2 cores
+ * EXYNOS4 multi-core processors has 2 cores
* that the frequency cannot be set independently.
* Each cpu is bound to the same speed.
* So the affected cpu is all of the cpus.
*/
cpumask_setall(policy->cpus);
- return cpufreq_frequency_table_cpuinfo(policy, s5pv310_freq_table);
+ return cpufreq_frequency_table_cpuinfo(policy, exynos4_freq_table);
}
-static struct cpufreq_driver s5pv310_driver = {
+static struct cpufreq_driver exynos4_driver = {
.flags = CPUFREQ_STICKY,
- .verify = s5pv310_verify_speed,
- .target = s5pv310_target,
- .get = s5pv310_getspeed,
- .init = s5pv310_cpufreq_cpu_init,
- .name = "s5pv310_cpufreq",
+ .verify = exynos4_verify_speed,
+ .target = exynos4_target,
+ .get = exynos4_getspeed,
+ .init = exynos4_cpufreq_cpu_init,
+ .name = "exynos4_cpufreq",
#ifdef CONFIG_PM
- .suspend = s5pv310_cpufreq_suspend,
- .resume = s5pv310_cpufreq_resume,
+ .suspend = exynos4_cpufreq_suspend,
+ .resume = exynos4_cpufreq_resume,
#endif
};
-static int __init s5pv310_cpufreq_init(void)
+static int __init exynos4_cpufreq_init(void)
{
cpu_clk = clk_get(NULL, "armclk");
if (IS_ERR(cpu_clk))
@@ -521,7 +515,6 @@
if (IS_ERR(mout_apll))
goto out;
-#ifdef CONFIG_REGULATOR
arm_regulator = regulator_get(NULL, "vdd_arm");
if (IS_ERR(arm_regulator)) {
printk(KERN_ERR "failed to get resource %s\n", "vdd_arm");
@@ -533,7 +526,6 @@
printk(KERN_ERR "failed to get resource %s\n", "vdd_int");
goto out;
}
-#endif
/*
* Check DRAM type.
@@ -550,7 +542,7 @@
printk(KERN_DEBUG "%s: memtype= 0x%x\n", __func__, memtype);
}
- return cpufreq_register_driver(&s5pv310_driver);
+ return cpufreq_register_driver(&exynos4_driver);
out:
if (!IS_ERR(cpu_clk))
@@ -565,16 +557,14 @@
if (!IS_ERR(mout_apll))
clk_put(mout_apll);
-#ifdef CONFIG_REGULATOR
if (!IS_ERR(arm_regulator))
regulator_put(arm_regulator);
if (!IS_ERR(int_regulator))
regulator_put(int_regulator);
-#endif
printk(KERN_ERR "%s: failed initialization\n", __func__);
return -EINVAL;
}
-late_initcall(s5pv310_cpufreq_init);
+late_initcall(exynos4_cpufreq_init);
diff --git a/arch/arm/mach-exynos4/dev-audio.c b/arch/arm/mach-exynos4/dev-audio.c
new file mode 100644
index 0000000..1eed5f9
--- /dev/null
+++ b/arch/arm/mach-exynos4/dev-audio.c
@@ -0,0 +1,367 @@
+/* linux/arch/arm/mach-exynos4/dev-audio.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static const char *rclksrc[] = {
+ [0] = "busclk",
+ [1] = "i2sclk",
+};
+
+static int exynos4_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin_range(EXYNOS4_GPZ(0), 7, S3C_GPIO_SFN(2));
+ break;
+ case 1:
+ s3c_gpio_cfgpin_range(EXYNOS4_GPC0(0), 5, S3C_GPIO_SFN(2));
+ break;
+ case 2:
+ s3c_gpio_cfgpin_range(EXYNOS4_GPC1(0), 5, S3C_GPIO_SFN(4));
+ break;
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata i2sv5_pdata = {
+ .cfg_gpio = exynos4_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+ | QUIRK_NEED_RSTCLR,
+ .src_clk = rclksrc,
+ },
+ },
+};
+
+static struct resource exynos4_i2s0_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_I2S0,
+ .end = EXYNOS4_PA_I2S0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_I2S0S_TX,
+ .end = DMACH_I2S0S_TX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device exynos4_device_i2s0 = {
+ .name = "samsung-i2s",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(exynos4_i2s0_resource),
+ .resource = exynos4_i2s0_resource,
+ .dev = {
+ .platform_data = &i2sv5_pdata,
+ },
+};
+
+static const char *rclksrc_v3[] = {
+ [0] = "sclk_i2s",
+ [1] = "no_such_clock",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+ .cfg_gpio = exynos4_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_NO_MUXPSR,
+ .src_clk = rclksrc_v3,
+ },
+ },
+};
+
+static struct resource exynos4_i2s1_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_I2S1,
+ .end = EXYNOS4_PA_I2S1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S1_TX,
+ .end = DMACH_I2S1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S1_RX,
+ .end = DMACH_I2S1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device exynos4_device_i2s1 = {
+ .name = "samsung-i2s",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(exynos4_i2s1_resource),
+ .resource = exynos4_i2s1_resource,
+ .dev = {
+ .platform_data = &i2sv3_pdata,
+ },
+};
+
+static struct resource exynos4_i2s2_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_I2S2,
+ .end = EXYNOS4_PA_I2S2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S2_TX,
+ .end = DMACH_I2S2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S2_RX,
+ .end = DMACH_I2S2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device exynos4_device_i2s2 = {
+ .name = "samsung-i2s",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(exynos4_i2s2_resource),
+ .resource = exynos4_i2s2_resource,
+ .dev = {
+ .platform_data = &i2sv3_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int exynos4_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin_range(EXYNOS4_GPZ(0), 5, S3C_GPIO_SFN(3));
+ break;
+ case 1:
+ s3c_gpio_cfgpin_range(EXYNOS4_GPC0(0), 5, S3C_GPIO_SFN(3));
+ break;
+ case 2:
+ s3c_gpio_cfgpin_range(EXYNOS4_GPC1(0), 5, S3C_GPIO_SFN(3));
+ break;
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = exynos4_pcm_cfg_gpio,
+};
+
+static struct resource exynos4_pcm0_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_PCM0,
+ .end = EXYNOS4_PA_PCM0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device exynos4_device_pcm0 = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(exynos4_pcm0_resource),
+ .resource = exynos4_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource exynos4_pcm1_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_PCM1,
+ .end = EXYNOS4_PA_PCM1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM1_TX,
+ .end = DMACH_PCM1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM1_RX,
+ .end = DMACH_PCM1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device exynos4_device_pcm1 = {
+ .name = "samsung-pcm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(exynos4_pcm1_resource),
+ .resource = exynos4_pcm1_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource exynos4_pcm2_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_PCM2,
+ .end = EXYNOS4_PA_PCM2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM2_TX,
+ .end = DMACH_PCM2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM2_RX,
+ .end = DMACH_PCM2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device exynos4_device_pcm2 = {
+ .name = "samsung-pcm",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(exynos4_pcm2_resource),
+ .resource = exynos4_pcm2_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+/* AC97 Controller platform devices */
+
+static int exynos4_ac97_cfg_gpio(struct platform_device *pdev)
+{
+ return s3c_gpio_cfgpin_range(EXYNOS4_GPC0(0), 5, S3C_GPIO_SFN(4));
+}
+
+static struct resource exynos4_ac97_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_AC97,
+ .end = EXYNOS4_PA_AC97 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_AC97_PCMOUT,
+ .end = DMACH_AC97_PCMOUT,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_AC97_PCMIN,
+ .end = DMACH_AC97_PCMIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_AC97_MICIN,
+ .end = DMACH_AC97_MICIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [4] = {
+ .start = IRQ_AC97,
+ .end = IRQ_AC97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+ .cfg_gpio = exynos4_ac97_cfg_gpio,
+};
+
+static u64 exynos4_ac97_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device exynos4_device_ac97 = {
+ .name = "samsung-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(exynos4_ac97_resource),
+ .resource = exynos4_ac97_resource,
+ .dev = {
+ .platform_data = &s3c_ac97_pdata,
+ .dma_mask = &exynos4_ac97_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+/* S/PDIF Controller platform_device */
+
+static int exynos4_spdif_cfg_gpio(struct platform_device *pdev)
+{
+ s3c_gpio_cfgpin_range(EXYNOS4_GPC1(0), 2, S3C_GPIO_SFN(3));
+
+ return 0;
+}
+
+static struct resource exynos4_spdif_resource[] = {
+ [0] = {
+ .start = EXYNOS4_PA_SPDIF,
+ .end = EXYNOS4_PA_SPDIF + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPDIF,
+ .end = DMACH_SPDIF,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct s3c_audio_pdata samsung_spdif_pdata = {
+ .cfg_gpio = exynos4_spdif_cfg_gpio,
+};
+
+static u64 exynos4_spdif_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device exynos4_device_spdif = {
+ .name = "samsung-spdif",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(exynos4_spdif_resource),
+ .resource = exynos4_spdif_resource,
+ .dev = {
+ .platform_data = &samsung_spdif_pdata,
+ .dma_mask = &exynos4_spdif_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
diff --git a/arch/arm/mach-s5pv310/dev-pd.c b/arch/arm/mach-exynos4/dev-pd.c
similarity index 74%
rename from arch/arm/mach-s5pv310/dev-pd.c
rename to arch/arm/mach-exynos4/dev-pd.c
index 58a50c2..3273f25 100644
--- a/arch/arm/mach-s5pv310/dev-pd.c
+++ b/arch/arm/mach-exynos4/dev-pd.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/dev-pd.c
+/* linux/arch/arm/mach-exynos4/dev-pd.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 - Power Domain support
+ * EXYNOS4 - Power Domain support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,7 +19,7 @@
#include <plat/pd.h>
-static int s5pv310_pd_enable(struct device *dev)
+static int exynos4_pd_enable(struct device *dev)
{
struct samsung_pd_info *pdata = dev->platform_data;
u32 timeout;
@@ -42,7 +42,7 @@
return 0;
}
-static int s5pv310_pd_disable(struct device *dev)
+static int exynos4_pd_disable(struct device *dev)
{
struct samsung_pd_info *pdata = dev->platform_data;
u32 timeout;
@@ -64,14 +64,14 @@
return 0;
}
-struct platform_device s5pv310_device_pd[] = {
+struct platform_device exynos4_device_pd[] = {
{
.name = "samsung-pd",
.id = 0,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_MFC_CONF,
},
},
@@ -80,8 +80,8 @@
.id = 1,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_G3D_CONF,
},
},
@@ -90,8 +90,8 @@
.id = 2,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_LCD0_CONF,
},
},
@@ -100,8 +100,8 @@
.id = 3,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_LCD1_CONF,
},
},
@@ -110,8 +110,8 @@
.id = 4,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_TV_CONF,
},
},
@@ -120,8 +120,8 @@
.id = 5,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_CAM_CONF,
},
},
@@ -130,8 +130,8 @@
.id = 6,
.dev = {
.platform_data = &(struct samsung_pd_info) {
- .enable = s5pv310_pd_enable,
- .disable = s5pv310_pd_disable,
+ .enable = exynos4_pd_enable,
+ .disable = exynos4_pd_disable,
.base = S5P_PMU_GPS_CONF,
},
},
diff --git a/arch/arm/mach-s5pv310/dev-sysmmu.c b/arch/arm/mach-exynos4/dev-sysmmu.c
similarity index 62%
rename from arch/arm/mach-s5pv310/dev-sysmmu.c
rename to arch/arm/mach-exynos4/dev-sysmmu.c
index e1bb200..a10790a 100644
--- a/arch/arm/mach-s5pv310/dev-sysmmu.c
+++ b/arch/arm/mach-exynos4/dev-sysmmu.c
@@ -1,8 +1,10 @@
-/* linux/arch/arm/mach-s5pv310/dev-sysmmu.c
+/* linux/arch/arm/mach-exynos4/dev-sysmmu.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
+ * EXYNOS4 - System MMU support
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -14,10 +16,10 @@
#include <mach/map.h>
#include <mach/irqs.h>
-static struct resource s5pv310_sysmmu_resource[] = {
+static struct resource exynos4_sysmmu_resource[] = {
[0] = {
- .start = S5PV310_PA_SYSMMU_MDMA,
- .end = S5PV310_PA_SYSMMU_MDMA + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_MDMA,
+ .end = EXYNOS4_PA_SYSMMU_MDMA + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -26,8 +28,8 @@
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = S5PV310_PA_SYSMMU_SSS,
- .end = S5PV310_PA_SYSMMU_SSS + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_SSS,
+ .end = EXYNOS4_PA_SYSMMU_SSS + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[3] = {
@@ -36,8 +38,8 @@
.flags = IORESOURCE_IRQ,
},
[4] = {
- .start = S5PV310_PA_SYSMMU_FIMC0,
- .end = S5PV310_PA_SYSMMU_FIMC0 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_FIMC0,
+ .end = EXYNOS4_PA_SYSMMU_FIMC0 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[5] = {
@@ -46,8 +48,8 @@
.flags = IORESOURCE_IRQ,
},
[6] = {
- .start = S5PV310_PA_SYSMMU_FIMC1,
- .end = S5PV310_PA_SYSMMU_FIMC1 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_FIMC1,
+ .end = EXYNOS4_PA_SYSMMU_FIMC1 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[7] = {
@@ -56,8 +58,8 @@
.flags = IORESOURCE_IRQ,
},
[8] = {
- .start = S5PV310_PA_SYSMMU_FIMC2,
- .end = S5PV310_PA_SYSMMU_FIMC2 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_FIMC2,
+ .end = EXYNOS4_PA_SYSMMU_FIMC2 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[9] = {
@@ -66,8 +68,8 @@
.flags = IORESOURCE_IRQ,
},
[10] = {
- .start = S5PV310_PA_SYSMMU_FIMC3,
- .end = S5PV310_PA_SYSMMU_FIMC3 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_FIMC3,
+ .end = EXYNOS4_PA_SYSMMU_FIMC3 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[11] = {
@@ -76,8 +78,8 @@
.flags = IORESOURCE_IRQ,
},
[12] = {
- .start = S5PV310_PA_SYSMMU_JPEG,
- .end = S5PV310_PA_SYSMMU_JPEG + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_JPEG,
+ .end = EXYNOS4_PA_SYSMMU_JPEG + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[13] = {
@@ -86,8 +88,8 @@
.flags = IORESOURCE_IRQ,
},
[14] = {
- .start = S5PV310_PA_SYSMMU_FIMD0,
- .end = S5PV310_PA_SYSMMU_FIMD0 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_FIMD0,
+ .end = EXYNOS4_PA_SYSMMU_FIMD0 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[15] = {
@@ -96,8 +98,8 @@
.flags = IORESOURCE_IRQ,
},
[16] = {
- .start = S5PV310_PA_SYSMMU_FIMD1,
- .end = S5PV310_PA_SYSMMU_FIMD1 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_FIMD1,
+ .end = EXYNOS4_PA_SYSMMU_FIMD1 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[17] = {
@@ -106,8 +108,8 @@
.flags = IORESOURCE_IRQ,
},
[18] = {
- .start = S5PV310_PA_SYSMMU_PCIe,
- .end = S5PV310_PA_SYSMMU_PCIe + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_PCIe,
+ .end = EXYNOS4_PA_SYSMMU_PCIe + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[19] = {
@@ -116,8 +118,8 @@
.flags = IORESOURCE_IRQ,
},
[20] = {
- .start = S5PV310_PA_SYSMMU_G2D,
- .end = S5PV310_PA_SYSMMU_G2D + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_G2D,
+ .end = EXYNOS4_PA_SYSMMU_G2D + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[21] = {
@@ -126,8 +128,8 @@
.flags = IORESOURCE_IRQ,
},
[22] = {
- .start = S5PV310_PA_SYSMMU_ROTATOR,
- .end = S5PV310_PA_SYSMMU_ROTATOR + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_ROTATOR,
+ .end = EXYNOS4_PA_SYSMMU_ROTATOR + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[23] = {
@@ -136,8 +138,8 @@
.flags = IORESOURCE_IRQ,
},
[24] = {
- .start = S5PV310_PA_SYSMMU_MDMA2,
- .end = S5PV310_PA_SYSMMU_MDMA2 + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_MDMA2,
+ .end = EXYNOS4_PA_SYSMMU_MDMA2 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[25] = {
@@ -146,8 +148,8 @@
.flags = IORESOURCE_IRQ,
},
[26] = {
- .start = S5PV310_PA_SYSMMU_TV,
- .end = S5PV310_PA_SYSMMU_TV + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_TV,
+ .end = EXYNOS4_PA_SYSMMU_TV + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[27] = {
@@ -156,8 +158,8 @@
.flags = IORESOURCE_IRQ,
},
[28] = {
- .start = S5PV310_PA_SYSMMU_MFC_L,
- .end = S5PV310_PA_SYSMMU_MFC_L + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_MFC_L,
+ .end = EXYNOS4_PA_SYSMMU_MFC_L + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[29] = {
@@ -166,8 +168,8 @@
.flags = IORESOURCE_IRQ,
},
[30] = {
- .start = S5PV310_PA_SYSMMU_MFC_R,
- .end = S5PV310_PA_SYSMMU_MFC_R + SZ_64K - 1,
+ .start = EXYNOS4_PA_SYSMMU_MFC_R,
+ .end = EXYNOS4_PA_SYSMMU_MFC_R + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[31] = {
@@ -177,11 +179,11 @@
},
};
-struct platform_device s5pv310_device_sysmmu = {
+struct platform_device exynos4_device_sysmmu = {
.name = "s5p-sysmmu",
.id = 32,
- .num_resources = ARRAY_SIZE(s5pv310_sysmmu_resource),
- .resource = s5pv310_sysmmu_resource,
+ .num_resources = ARRAY_SIZE(exynos4_sysmmu_resource),
+ .resource = exynos4_sysmmu_resource,
};
-EXPORT_SYMBOL(s5pv310_device_sysmmu);
+EXPORT_SYMBOL(exynos4_device_sysmmu);
diff --git a/arch/arm/mach-s5pv310/dma.c b/arch/arm/mach-exynos4/dma.c
similarity index 74%
rename from arch/arm/mach-s5pv310/dma.c
rename to arch/arm/mach-exynos4/dma.c
index 20066c7..564bb53 100644
--- a/arch/arm/mach-s5pv310/dma.c
+++ b/arch/arm/mach-exynos4/dma.c
@@ -1,4 +1,8 @@
-/*
+/* linux/arch/arm/mach-exynos4/dma.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
@@ -30,10 +34,10 @@
static u64 dma_dmamask = DMA_BIT_MASK(32);
-static struct resource s5pv310_pdma0_resource[] = {
+static struct resource exynos4_pdma0_resource[] = {
[0] = {
- .start = S5PV310_PA_PDMA0,
- .end = S5PV310_PA_PDMA0 + SZ_4K,
+ .start = EXYNOS4_PA_PDMA0,
+ .end = EXYNOS4_PA_PDMA0 + SZ_4K,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -43,7 +47,7 @@
},
};
-static struct s3c_pl330_platdata s5pv310_pdma0_pdata = {
+static struct s3c_pl330_platdata exynos4_pdma0_pdata = {
.peri = {
[0] = DMACH_PCM0_RX,
[1] = DMACH_PCM0_TX,
@@ -80,22 +84,22 @@
},
};
-static struct platform_device s5pv310_device_pdma0 = {
+static struct platform_device exynos4_device_pdma0 = {
.name = "s3c-pl330",
.id = 0,
- .num_resources = ARRAY_SIZE(s5pv310_pdma0_resource),
- .resource = s5pv310_pdma0_resource,
+ .num_resources = ARRAY_SIZE(exynos4_pdma0_resource),
+ .resource = exynos4_pdma0_resource,
.dev = {
.dma_mask = &dma_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5pv310_pdma0_pdata,
+ .platform_data = &exynos4_pdma0_pdata,
},
};
-static struct resource s5pv310_pdma1_resource[] = {
+static struct resource exynos4_pdma1_resource[] = {
[0] = {
- .start = S5PV310_PA_PDMA1,
- .end = S5PV310_PA_PDMA1 + SZ_4K,
+ .start = EXYNOS4_PA_PDMA1,
+ .end = EXYNOS4_PA_PDMA1 + SZ_4K,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -105,7 +109,7 @@
},
};
-static struct s3c_pl330_platdata s5pv310_pdma1_pdata = {
+static struct s3c_pl330_platdata exynos4_pdma1_pdata = {
.peri = {
[0] = DMACH_PCM0_RX,
[1] = DMACH_PCM0_TX,
@@ -142,27 +146,27 @@
},
};
-static struct platform_device s5pv310_device_pdma1 = {
+static struct platform_device exynos4_device_pdma1 = {
.name = "s3c-pl330",
.id = 1,
- .num_resources = ARRAY_SIZE(s5pv310_pdma1_resource),
- .resource = s5pv310_pdma1_resource,
+ .num_resources = ARRAY_SIZE(exynos4_pdma1_resource),
+ .resource = exynos4_pdma1_resource,
.dev = {
.dma_mask = &dma_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5pv310_pdma1_pdata,
+ .platform_data = &exynos4_pdma1_pdata,
},
};
-static struct platform_device *s5pv310_dmacs[] __initdata = {
- &s5pv310_device_pdma0,
- &s5pv310_device_pdma1,
+static struct platform_device *exynos4_dmacs[] __initdata = {
+ &exynos4_device_pdma0,
+ &exynos4_device_pdma1,
};
-static int __init s5pv310_dma_init(void)
+static int __init exynos4_dma_init(void)
{
- platform_add_devices(s5pv310_dmacs, ARRAY_SIZE(s5pv310_dmacs));
+ platform_add_devices(exynos4_dmacs, ARRAY_SIZE(exynos4_dmacs));
return 0;
}
-arch_initcall(s5pv310_dma_init);
+arch_initcall(exynos4_dma_init);
diff --git a/arch/arm/mach-exynos4/gpiolib.c b/arch/arm/mach-exynos4/gpiolib.c
new file mode 100644
index 0000000..c46fdc5
--- /dev/null
+++ b/arch/arm/mach-exynos4/gpiolib.c
@@ -0,0 +1,304 @@
+/* linux/arch/arm/mach-exynos4/gpiolib.c
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * EXYNOS4 - GPIOlib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/map.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
+static struct s3c_gpio_cfg gpio_cfg = {
+ .set_config = s3c_gpio_setcfg_s3c64xx_4bit,
+ .set_pull = s3c_gpio_setpull_updown,
+ .get_pull = s3c_gpio_getpull_updown,
+};
+
+static struct s3c_gpio_cfg gpio_cfg_noint = {
+ .set_config = s3c_gpio_setcfg_s3c64xx_4bit,
+ .set_pull = s3c_gpio_setpull_updown,
+ .get_pull = s3c_gpio_getpull_updown,
+};
+
+/*
+ * Following are the gpio banks in v310.
+ *
+ * The 'config' member when left to NULL, is initialized to the default
+ * structure gpio_cfg in the init function below.
+ *
+ * The 'base' member is also initialized in the init function below.
+ * Note: The initialization of 'base' member of s3c_gpio_chip structure
+ * uses the above macro and depends on the banks being listed in order here.
+ */
+static struct s3c_gpio_chip exynos4_gpio_part1_4bit[] = {
+ {
+ .chip = {
+ .base = EXYNOS4_GPA0(0),
+ .ngpio = EXYNOS4_GPIO_A0_NR,
+ .label = "GPA0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPA1(0),
+ .ngpio = EXYNOS4_GPIO_A1_NR,
+ .label = "GPA1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPB(0),
+ .ngpio = EXYNOS4_GPIO_B_NR,
+ .label = "GPB",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPC0(0),
+ .ngpio = EXYNOS4_GPIO_C0_NR,
+ .label = "GPC0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPC1(0),
+ .ngpio = EXYNOS4_GPIO_C1_NR,
+ .label = "GPC1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPD0(0),
+ .ngpio = EXYNOS4_GPIO_D0_NR,
+ .label = "GPD0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPD1(0),
+ .ngpio = EXYNOS4_GPIO_D1_NR,
+ .label = "GPD1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPE0(0),
+ .ngpio = EXYNOS4_GPIO_E0_NR,
+ .label = "GPE0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPE1(0),
+ .ngpio = EXYNOS4_GPIO_E1_NR,
+ .label = "GPE1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPE2(0),
+ .ngpio = EXYNOS4_GPIO_E2_NR,
+ .label = "GPE2",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPE3(0),
+ .ngpio = EXYNOS4_GPIO_E3_NR,
+ .label = "GPE3",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPE4(0),
+ .ngpio = EXYNOS4_GPIO_E4_NR,
+ .label = "GPE4",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPF0(0),
+ .ngpio = EXYNOS4_GPIO_F0_NR,
+ .label = "GPF0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPF1(0),
+ .ngpio = EXYNOS4_GPIO_F1_NR,
+ .label = "GPF1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPF2(0),
+ .ngpio = EXYNOS4_GPIO_F2_NR,
+ .label = "GPF2",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPF3(0),
+ .ngpio = EXYNOS4_GPIO_F3_NR,
+ .label = "GPF3",
+ },
+ },
+};
+
+static struct s3c_gpio_chip exynos4_gpio_part2_4bit[] = {
+ {
+ .chip = {
+ .base = EXYNOS4_GPJ0(0),
+ .ngpio = EXYNOS4_GPIO_J0_NR,
+ .label = "GPJ0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPJ1(0),
+ .ngpio = EXYNOS4_GPIO_J1_NR,
+ .label = "GPJ1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPK0(0),
+ .ngpio = EXYNOS4_GPIO_K0_NR,
+ .label = "GPK0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPK1(0),
+ .ngpio = EXYNOS4_GPIO_K1_NR,
+ .label = "GPK1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPK2(0),
+ .ngpio = EXYNOS4_GPIO_K2_NR,
+ .label = "GPK2",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPK3(0),
+ .ngpio = EXYNOS4_GPIO_K3_NR,
+ .label = "GPK3",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPL0(0),
+ .ngpio = EXYNOS4_GPIO_L0_NR,
+ .label = "GPL0",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPL1(0),
+ .ngpio = EXYNOS4_GPIO_L1_NR,
+ .label = "GPL1",
+ },
+ }, {
+ .chip = {
+ .base = EXYNOS4_GPL2(0),
+ .ngpio = EXYNOS4_GPIO_L2_NR,
+ .label = "GPL2",
+ },
+ }, {
+ .base = (S5P_VA_GPIO2 + 0xC00),
+ .config = &gpio_cfg_noint,
+ .irq_base = IRQ_EINT(0),
+ .chip = {
+ .base = EXYNOS4_GPX0(0),
+ .ngpio = EXYNOS4_GPIO_X0_NR,
+ .label = "GPX0",
+ .to_irq = samsung_gpiolib_to_irq,
+ },
+ }, {
+ .base = (S5P_VA_GPIO2 + 0xC20),
+ .config = &gpio_cfg_noint,
+ .irq_base = IRQ_EINT(8),
+ .chip = {
+ .base = EXYNOS4_GPX1(0),
+ .ngpio = EXYNOS4_GPIO_X1_NR,
+ .label = "GPX1",
+ .to_irq = samsung_gpiolib_to_irq,
+ },
+ }, {
+ .base = (S5P_VA_GPIO2 + 0xC40),
+ .config = &gpio_cfg_noint,
+ .irq_base = IRQ_EINT(16),
+ .chip = {
+ .base = EXYNOS4_GPX2(0),
+ .ngpio = EXYNOS4_GPIO_X2_NR,
+ .label = "GPX2",
+ .to_irq = samsung_gpiolib_to_irq,
+ },
+ }, {
+ .base = (S5P_VA_GPIO2 + 0xC60),
+ .config = &gpio_cfg_noint,
+ .irq_base = IRQ_EINT(24),
+ .chip = {
+ .base = EXYNOS4_GPX3(0),
+ .ngpio = EXYNOS4_GPIO_X3_NR,
+ .label = "GPX3",
+ .to_irq = samsung_gpiolib_to_irq,
+ },
+ },
+};
+
+static struct s3c_gpio_chip exynos4_gpio_part3_4bit[] = {
+ {
+ .chip = {
+ .base = EXYNOS4_GPZ(0),
+ .ngpio = EXYNOS4_GPIO_Z_NR,
+ .label = "GPZ",
+ },
+ },
+};
+
+static __init int exynos4_gpiolib_init(void)
+{
+ struct s3c_gpio_chip *chip;
+ int i;
+ int nr_chips;
+
+ /* GPIO part 1 */
+
+ chip = exynos4_gpio_part1_4bit;
+ nr_chips = ARRAY_SIZE(exynos4_gpio_part1_4bit);
+
+ for (i = 0; i < nr_chips; i++, chip++) {
+ if (chip->config == NULL)
+ chip->config = &gpio_cfg;
+ if (chip->base == NULL)
+ chip->base = S5P_VA_GPIO1 + (i) * 0x20;
+ }
+
+ samsung_gpiolib_add_4bit_chips(exynos4_gpio_part1_4bit, nr_chips);
+
+ /* GPIO part 2 */
+
+ chip = exynos4_gpio_part2_4bit;
+ nr_chips = ARRAY_SIZE(exynos4_gpio_part2_4bit);
+
+ for (i = 0; i < nr_chips; i++, chip++) {
+ if (chip->config == NULL)
+ chip->config = &gpio_cfg;
+ if (chip->base == NULL)
+ chip->base = S5P_VA_GPIO2 + (i) * 0x20;
+ }
+
+ samsung_gpiolib_add_4bit_chips(exynos4_gpio_part2_4bit, nr_chips);
+
+ /* GPIO part 3 */
+
+ chip = exynos4_gpio_part3_4bit;
+ nr_chips = ARRAY_SIZE(exynos4_gpio_part3_4bit);
+
+ for (i = 0; i < nr_chips; i++, chip++) {
+ if (chip->config == NULL)
+ chip->config = &gpio_cfg;
+ if (chip->base == NULL)
+ chip->base = S5P_VA_GPIO3 + (i) * 0x20;
+ }
+
+ samsung_gpiolib_add_4bit_chips(exynos4_gpio_part3_4bit, nr_chips);
+
+ return 0;
+}
+core_initcall(exynos4_gpiolib_init);
diff --git a/arch/arm/mach-s5pv310/headsmp.S b/arch/arm/mach-exynos4/headsmp.S
similarity index 85%
rename from arch/arm/mach-s5pv310/headsmp.S
rename to arch/arm/mach-exynos4/headsmp.S
index 164b7b0..6c6cfc5 100644
--- a/arch/arm/mach-s5pv310/headsmp.S
+++ b/arch/arm/mach-exynos4/headsmp.S
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/headsmp.S
+ * linux/arch/arm/mach-exynos4/headsmp.S
*
* Cloned from linux/arch/arm/mach-realview/headsmp.S
*
@@ -16,11 +16,11 @@
__INIT
/*
- * s5pv310 specific entry point for secondary CPUs. This provides
+ * exynos4 specific entry point for secondary CPUs. This provides
* a "holding pen" into which all secondary cores are held until we're
* ready for them to initialise.
*/
-ENTRY(s5pv310_secondary_startup)
+ENTRY(exynos4_secondary_startup)
mrc p15, 0, r0, c0, c0, 5
and r0, r0, #15
adr r4, 1f
diff --git a/arch/arm/mach-s5pv310/hotplug.c b/arch/arm/mach-exynos4/hotplug.c
similarity index 93%
rename from arch/arm/mach-s5pv310/hotplug.c
rename to arch/arm/mach-exynos4/hotplug.c
index c24235c..2b5909e 100644
--- a/arch/arm/mach-s5pv310/hotplug.c
+++ b/arch/arm/mach-exynos4/hotplug.c
@@ -1,4 +1,4 @@
-/* linux arch/arm/mach-s5pv310/hotplug.c
+/* linux arch/arm/mach-exynos4/hotplug.c
*
* Cloned from linux/arch/arm/mach-realview/hotplug.c
*
@@ -30,13 +30,13 @@
* Turn off coherency
*/
" mrc p15, 0, %0, c1, c0, 1\n"
- " bic %0, %0, #0x20\n"
+ " bic %0, %0, %3\n"
" mcr p15, 0, %0, c1, c0, 1\n"
" mrc p15, 0, %0, c1, c0, 0\n"
" bic %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 0\n"
: "=&r" (v)
- : "r" (0), "Ir" (CR_C)
+ : "r" (0), "Ir" (CR_C), "Ir" (0x40)
: "cc");
}
@@ -49,10 +49,10 @@
" orr %0, %0, %1\n"
" mcr p15, 0, %0, c1, c0, 0\n"
" mrc p15, 0, %0, c1, c0, 1\n"
- " orr %0, %0, #0x20\n"
+ " orr %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 1\n"
: "=&r" (v)
- : "Ir" (CR_C)
+ : "Ir" (CR_C), "Ir" (0x40)
: "cc");
}
diff --git a/arch/arm/mach-s5pv310/include/mach/debug-macro.S b/arch/arm/mach-exynos4/include/mach/debug-macro.S
similarity index 86%
rename from arch/arm/mach-s5pv310/include/mach/debug-macro.S
rename to arch/arm/mach-exynos4/include/mach/debug-macro.S
index b0d920c..58bbd04 100644
--- a/arch/arm/mach-s5pv310/include/mach/debug-macro.S
+++ b/arch/arm/mach-exynos4/include/mach/debug-macro.S
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/debug-macro.S
+/* linux/arch/arm/mach-exynos4/include/mach/debug-macro.S
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Based on arch/arm/mach-s3c6400/include/mach/debug-macro.S
*
diff --git a/arch/arm/mach-s5pv310/include/mach/dma.h b/arch/arm/mach-exynos4/include/mach/dma.h
similarity index 100%
rename from arch/arm/mach-s5pv310/include/mach/dma.h
rename to arch/arm/mach-exynos4/include/mach/dma.h
diff --git a/arch/arm/mach-s5pv310/include/mach/entry-macro.S b/arch/arm/mach-exynos4/include/mach/entry-macro.S
similarity index 95%
rename from arch/arm/mach-s5pv310/include/mach/entry-macro.S
rename to arch/arm/mach-exynos4/include/mach/entry-macro.S
index e600e1d..d8f38c2 100644
--- a/arch/arm/mach-s5pv310/include/mach/entry-macro.S
+++ b/arch/arm/mach-exynos4/include/mach/entry-macro.S
@@ -1,8 +1,8 @@
-/* arch/arm/mach-s5pv310/include/mach/entry-macro.S
+/* arch/arm/mach-exynos4/include/mach/entry-macro.S
*
* Cloned from arch/arm/mach-realview/include/mach/entry-macro.S
*
- * Low-level IRQ helper macros for S5PV310 platforms
+ * Low-level IRQ helper macros for EXYNOS4 platforms
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-exynos4/include/mach/gpio.h b/arch/arm/mach-exynos4/include/mach/gpio.h
new file mode 100644
index 0000000..1608299
--- /dev/null
+++ b/arch/arm/mach-exynos4/include/mach/gpio.h
@@ -0,0 +1,135 @@
+/* linux/arch/arm/mach-exynos4/include/mach/gpio.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * EXYNOS4 - GPIO lib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H __FILE__
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
+
+/* Practically, GPIO banks upto GPZ are the configurable gpio banks */
+
+/* GPIO bank sizes */
+#define EXYNOS4_GPIO_A0_NR (8)
+#define EXYNOS4_GPIO_A1_NR (6)
+#define EXYNOS4_GPIO_B_NR (8)
+#define EXYNOS4_GPIO_C0_NR (5)
+#define EXYNOS4_GPIO_C1_NR (5)
+#define EXYNOS4_GPIO_D0_NR (4)
+#define EXYNOS4_GPIO_D1_NR (4)
+#define EXYNOS4_GPIO_E0_NR (5)
+#define EXYNOS4_GPIO_E1_NR (8)
+#define EXYNOS4_GPIO_E2_NR (6)
+#define EXYNOS4_GPIO_E3_NR (8)
+#define EXYNOS4_GPIO_E4_NR (8)
+#define EXYNOS4_GPIO_F0_NR (8)
+#define EXYNOS4_GPIO_F1_NR (8)
+#define EXYNOS4_GPIO_F2_NR (8)
+#define EXYNOS4_GPIO_F3_NR (6)
+#define EXYNOS4_GPIO_J0_NR (8)
+#define EXYNOS4_GPIO_J1_NR (5)
+#define EXYNOS4_GPIO_K0_NR (7)
+#define EXYNOS4_GPIO_K1_NR (7)
+#define EXYNOS4_GPIO_K2_NR (7)
+#define EXYNOS4_GPIO_K3_NR (7)
+#define EXYNOS4_GPIO_L0_NR (8)
+#define EXYNOS4_GPIO_L1_NR (3)
+#define EXYNOS4_GPIO_L2_NR (8)
+#define EXYNOS4_GPIO_X0_NR (8)
+#define EXYNOS4_GPIO_X1_NR (8)
+#define EXYNOS4_GPIO_X2_NR (8)
+#define EXYNOS4_GPIO_X3_NR (8)
+#define EXYNOS4_GPIO_Z_NR (7)
+
+/* GPIO bank numbers */
+
+#define EXYNOS4_GPIO_NEXT(__gpio) \
+ ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
+
+enum s5p_gpio_number {
+ EXYNOS4_GPIO_A0_START = 0,
+ EXYNOS4_GPIO_A1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_A0),
+ EXYNOS4_GPIO_B_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_A1),
+ EXYNOS4_GPIO_C0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_B),
+ EXYNOS4_GPIO_C1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_C0),
+ EXYNOS4_GPIO_D0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_C1),
+ EXYNOS4_GPIO_D1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_D0),
+ EXYNOS4_GPIO_E0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_D1),
+ EXYNOS4_GPIO_E1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E0),
+ EXYNOS4_GPIO_E2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E1),
+ EXYNOS4_GPIO_E3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E2),
+ EXYNOS4_GPIO_E4_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E3),
+ EXYNOS4_GPIO_F0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_E4),
+ EXYNOS4_GPIO_F1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F0),
+ EXYNOS4_GPIO_F2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F1),
+ EXYNOS4_GPIO_F3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F2),
+ EXYNOS4_GPIO_J0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_F3),
+ EXYNOS4_GPIO_J1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_J0),
+ EXYNOS4_GPIO_K0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_J1),
+ EXYNOS4_GPIO_K1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K0),
+ EXYNOS4_GPIO_K2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K1),
+ EXYNOS4_GPIO_K3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K2),
+ EXYNOS4_GPIO_L0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_K3),
+ EXYNOS4_GPIO_L1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_L0),
+ EXYNOS4_GPIO_L2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_L1),
+ EXYNOS4_GPIO_X0_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_L2),
+ EXYNOS4_GPIO_X1_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X0),
+ EXYNOS4_GPIO_X2_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X1),
+ EXYNOS4_GPIO_X3_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X2),
+ EXYNOS4_GPIO_Z_START = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X3),
+};
+
+/* EXYNOS4 GPIO number definitions */
+#define EXYNOS4_GPA0(_nr) (EXYNOS4_GPIO_A0_START + (_nr))
+#define EXYNOS4_GPA1(_nr) (EXYNOS4_GPIO_A1_START + (_nr))
+#define EXYNOS4_GPB(_nr) (EXYNOS4_GPIO_B_START + (_nr))
+#define EXYNOS4_GPC0(_nr) (EXYNOS4_GPIO_C0_START + (_nr))
+#define EXYNOS4_GPC1(_nr) (EXYNOS4_GPIO_C1_START + (_nr))
+#define EXYNOS4_GPD0(_nr) (EXYNOS4_GPIO_D0_START + (_nr))
+#define EXYNOS4_GPD1(_nr) (EXYNOS4_GPIO_D1_START + (_nr))
+#define EXYNOS4_GPE0(_nr) (EXYNOS4_GPIO_E0_START + (_nr))
+#define EXYNOS4_GPE1(_nr) (EXYNOS4_GPIO_E1_START + (_nr))
+#define EXYNOS4_GPE2(_nr) (EXYNOS4_GPIO_E2_START + (_nr))
+#define EXYNOS4_GPE3(_nr) (EXYNOS4_GPIO_E3_START + (_nr))
+#define EXYNOS4_GPE4(_nr) (EXYNOS4_GPIO_E4_START + (_nr))
+#define EXYNOS4_GPF0(_nr) (EXYNOS4_GPIO_F0_START + (_nr))
+#define EXYNOS4_GPF1(_nr) (EXYNOS4_GPIO_F1_START + (_nr))
+#define EXYNOS4_GPF2(_nr) (EXYNOS4_GPIO_F2_START + (_nr))
+#define EXYNOS4_GPF3(_nr) (EXYNOS4_GPIO_F3_START + (_nr))
+#define EXYNOS4_GPJ0(_nr) (EXYNOS4_GPIO_J0_START + (_nr))
+#define EXYNOS4_GPJ1(_nr) (EXYNOS4_GPIO_J1_START + (_nr))
+#define EXYNOS4_GPK0(_nr) (EXYNOS4_GPIO_K0_START + (_nr))
+#define EXYNOS4_GPK1(_nr) (EXYNOS4_GPIO_K1_START + (_nr))
+#define EXYNOS4_GPK2(_nr) (EXYNOS4_GPIO_K2_START + (_nr))
+#define EXYNOS4_GPK3(_nr) (EXYNOS4_GPIO_K3_START + (_nr))
+#define EXYNOS4_GPL0(_nr) (EXYNOS4_GPIO_L0_START + (_nr))
+#define EXYNOS4_GPL1(_nr) (EXYNOS4_GPIO_L1_START + (_nr))
+#define EXYNOS4_GPL2(_nr) (EXYNOS4_GPIO_L2_START + (_nr))
+#define EXYNOS4_GPX0(_nr) (EXYNOS4_GPIO_X0_START + (_nr))
+#define EXYNOS4_GPX1(_nr) (EXYNOS4_GPIO_X1_START + (_nr))
+#define EXYNOS4_GPX2(_nr) (EXYNOS4_GPIO_X2_START + (_nr))
+#define EXYNOS4_GPX3(_nr) (EXYNOS4_GPIO_X3_START + (_nr))
+#define EXYNOS4_GPZ(_nr) (EXYNOS4_GPIO_Z_START + (_nr))
+
+/* the end of the EXYNOS4 specific gpios */
+#define EXYNOS4_GPIO_END (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + 1)
+#define S3C_GPIO_END EXYNOS4_GPIO_END
+
+/* define the number of gpios we need to the one after the GPZ() range */
+#define ARCH_NR_GPIOS (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + \
+ CONFIG_SAMSUNG_GPIO_EXTRA + 1)
+
+#include <asm-generic/gpio.h>
+
+#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/hardware.h b/arch/arm/mach-exynos4/include/mach/hardware.h
similarity index 67%
rename from arch/arm/mach-s5pv310/include/mach/hardware.h
rename to arch/arm/mach-exynos4/include/mach/hardware.h
index 28ff988..5109eb2 100644
--- a/arch/arm/mach-s5pv310/include/mach/hardware.h
+++ b/arch/arm/mach-exynos4/include/mach/hardware.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/hardware.h
+/* linux/arch/arm/mach-exynos4/include/mach/hardware.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - Hardware support
+ * EXYNOS4 - Hardware support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/io.h b/arch/arm/mach-exynos4/include/mach/io.h
similarity index 76%
rename from arch/arm/mach-s5pv310/include/mach/io.h
rename to arch/arm/mach-exynos4/include/mach/io.h
index 8a7f912..d5478d2 100644
--- a/arch/arm/mach-s5pv310/include/mach/io.h
+++ b/arch/arm/mach-exynos4/include/mach/io.h
@@ -1,13 +1,13 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/io.h
+/* linux/arch/arm/mach-exynos4/include/mach/io.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright 2008-2010 Ben Dooks <ben-linux@fluff.org>
*
* Based on arch/arm/mach-s5p6442/include/mach/io.h
*
- * Default IO routines for S5PV310
+ * Default IO routines for EXYNOS4
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h
similarity index 95%
rename from arch/arm/mach-s5pv310/include/mach/irqs.h
rename to arch/arm/mach-exynos4/include/mach/irqs.h
index 536b0b5..e3556d4 100644
--- a/arch/arm/mach-s5pv310/include/mach/irqs.h
+++ b/arch/arm/mach-exynos4/include/mach/irqs.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/irqs.h
+/* linux/arch/arm/mach-exynos4/include/mach/irqs.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - IRQ definitions
+ * EXYNOS4 - IRQ definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -131,6 +131,7 @@
#define IRQ_MCT_L0 COMBINER_IRQ(51, 0)
#define IRQ_WDT COMBINER_IRQ(53, 0)
+#define IRQ_MCT_G0 COMBINER_IRQ(53, 4)
#define MAX_COMBINER_NR 54
diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h
new file mode 100644
index 0000000..89ab6f7
--- /dev/null
+++ b/arch/arm/mach-exynos4/include/mach/map.h
@@ -0,0 +1,145 @@
+/* linux/arch/arm/mach-exynos4/include/mach/map.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * EXYNOS4 - Memory map definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MAP_H
+#define __ASM_ARCH_MAP_H __FILE__
+
+#include <plat/map-base.h>
+
+/*
+ * EXYNOS4 UART offset is 0x10000 but the older S5P SoCs are 0x400.
+ * So need to define it, and here is to avoid redefinition warning.
+ */
+#define S3C_UART_OFFSET (0x10000)
+
+#include <plat/map-s5p.h>
+
+#define EXYNOS4_PA_SYSRAM 0x02020000
+
+#define EXYNOS4_PA_I2S0 0x03830000
+#define EXYNOS4_PA_I2S1 0xE3100000
+#define EXYNOS4_PA_I2S2 0xE2A00000
+
+#define EXYNOS4_PA_PCM0 0x03840000
+#define EXYNOS4_PA_PCM1 0x13980000
+#define EXYNOS4_PA_PCM2 0x13990000
+
+#define EXYNOS4_PA_SROM_BANK(x) (0x04000000 + ((x) * 0x01000000))
+
+#define EXYNOS4_PA_ONENAND 0x0C000000
+#define EXYNOS4_PA_ONENAND_DMA 0x0C600000
+
+#define EXYNOS4_PA_CHIPID 0x10000000
+
+#define EXYNOS4_PA_SYSCON 0x10010000
+#define EXYNOS4_PA_PMU 0x10020000
+#define EXYNOS4_PA_CMU 0x10030000
+
+#define EXYNOS4_PA_SYSTIMER 0x10050000
+#define EXYNOS4_PA_WATCHDOG 0x10060000
+#define EXYNOS4_PA_RTC 0x10070000
+
+#define EXYNOS4_PA_DMC0 0x10400000
+
+#define EXYNOS4_PA_COMBINER 0x10448000
+
+#define EXYNOS4_PA_COREPERI 0x10500000
+#define EXYNOS4_PA_GIC_CPU 0x10500100
+#define EXYNOS4_PA_TWD 0x10500600
+#define EXYNOS4_PA_GIC_DIST 0x10501000
+#define EXYNOS4_PA_L2CC 0x10502000
+
+#define EXYNOS4_PA_MDMA 0x10810000
+#define EXYNOS4_PA_PDMA0 0x12680000
+#define EXYNOS4_PA_PDMA1 0x12690000
+
+#define EXYNOS4_PA_SYSMMU_MDMA 0x10A40000
+#define EXYNOS4_PA_SYSMMU_SSS 0x10A50000
+#define EXYNOS4_PA_SYSMMU_FIMC0 0x11A20000
+#define EXYNOS4_PA_SYSMMU_FIMC1 0x11A30000
+#define EXYNOS4_PA_SYSMMU_FIMC2 0x11A40000
+#define EXYNOS4_PA_SYSMMU_FIMC3 0x11A50000
+#define EXYNOS4_PA_SYSMMU_JPEG 0x11A60000
+#define EXYNOS4_PA_SYSMMU_FIMD0 0x11E20000
+#define EXYNOS4_PA_SYSMMU_FIMD1 0x12220000
+#define EXYNOS4_PA_SYSMMU_PCIe 0x12620000
+#define EXYNOS4_PA_SYSMMU_G2D 0x12A20000
+#define EXYNOS4_PA_SYSMMU_ROTATOR 0x12A30000
+#define EXYNOS4_PA_SYSMMU_MDMA2 0x12A40000
+#define EXYNOS4_PA_SYSMMU_TV 0x12E20000
+#define EXYNOS4_PA_SYSMMU_MFC_L 0x13620000
+#define EXYNOS4_PA_SYSMMU_MFC_R 0x13630000
+
+#define EXYNOS4_PA_GPIO1 0x11400000
+#define EXYNOS4_PA_GPIO2 0x11000000
+#define EXYNOS4_PA_GPIO3 0x03860000
+
+#define EXYNOS4_PA_MIPI_CSIS0 0x11880000
+#define EXYNOS4_PA_MIPI_CSIS1 0x11890000
+
+#define EXYNOS4_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
+
+#define EXYNOS4_PA_SROMC 0x12570000
+
+#define EXYNOS4_PA_UART 0x13800000
+
+#define EXYNOS4_PA_IIC(x) (0x13860000 + ((x) * 0x10000))
+
+#define EXYNOS4_PA_AC97 0x139A0000
+
+#define EXYNOS4_PA_SPDIF 0x139B0000
+
+#define EXYNOS4_PA_TIMER 0x139D0000
+
+#define EXYNOS4_PA_SDRAM 0x40000000
+
+/* Compatibiltiy Defines */
+
+#define S3C_PA_HSMMC0 EXYNOS4_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 EXYNOS4_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 EXYNOS4_PA_HSMMC(2)
+#define S3C_PA_HSMMC3 EXYNOS4_PA_HSMMC(3)
+#define S3C_PA_IIC EXYNOS4_PA_IIC(0)
+#define S3C_PA_IIC1 EXYNOS4_PA_IIC(1)
+#define S3C_PA_IIC2 EXYNOS4_PA_IIC(2)
+#define S3C_PA_IIC3 EXYNOS4_PA_IIC(3)
+#define S3C_PA_IIC4 EXYNOS4_PA_IIC(4)
+#define S3C_PA_IIC5 EXYNOS4_PA_IIC(5)
+#define S3C_PA_IIC6 EXYNOS4_PA_IIC(6)
+#define S3C_PA_IIC7 EXYNOS4_PA_IIC(7)
+#define S3C_PA_RTC EXYNOS4_PA_RTC
+#define S3C_PA_WDT EXYNOS4_PA_WATCHDOG
+
+#define S5P_PA_CHIPID EXYNOS4_PA_CHIPID
+#define S5P_PA_MIPI_CSIS0 EXYNOS4_PA_MIPI_CSIS0
+#define S5P_PA_MIPI_CSIS1 EXYNOS4_PA_MIPI_CSIS1
+#define S5P_PA_ONENAND EXYNOS4_PA_ONENAND
+#define S5P_PA_ONENAND_DMA EXYNOS4_PA_ONENAND_DMA
+#define S5P_PA_SDRAM EXYNOS4_PA_SDRAM
+#define S5P_PA_SROMC EXYNOS4_PA_SROMC
+#define S5P_PA_SYSCON EXYNOS4_PA_SYSCON
+#define S5P_PA_TIMER EXYNOS4_PA_TIMER
+
+/* UART */
+
+#define S3C_PA_UART EXYNOS4_PA_UART
+
+#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_PA_UART0 S5P_PA_UART(0)
+#define S5P_PA_UART1 S5P_PA_UART(1)
+#define S5P_PA_UART2 S5P_PA_UART(2)
+#define S5P_PA_UART3 S5P_PA_UART(3)
+#define S5P_PA_UART4 S5P_PA_UART(4)
+
+#define S5P_SZ_UART SZ_256
+
+#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/memory.h b/arch/arm/mach-exynos4/include/mach/memory.h
similarity index 71%
rename from arch/arm/mach-s5pv310/include/mach/memory.h
rename to arch/arm/mach-exynos4/include/mach/memory.h
index 1dffb48..39b47d0 100644
--- a/arch/arm/mach-s5pv310/include/mach/memory.h
+++ b/arch/arm/mach-exynos4/include/mach/memory.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/memory.h
+/* linux/arch/arm/mach-exynos4/include/mach/memory.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - Memory definitions
+ * EXYNOS4 - Memory definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/pwm-clock.h b/arch/arm/mach-exynos4/include/mach/pwm-clock.h
similarity index 90%
rename from arch/arm/mach-s5pv310/include/mach/pwm-clock.h
rename to arch/arm/mach-exynos4/include/mach/pwm-clock.h
index 7e6da27..8e12090 100644
--- a/arch/arm/mach-s5pv310/include/mach/pwm-clock.h
+++ b/arch/arm/mach-exynos4/include/mach/pwm-clock.h
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/pwm-clock.h
+/* linux/arch/arm/mach-exynos4/include/mach/pwm-clock.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
@@ -10,7 +10,7 @@
*
* Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
*
- * S5PV310 - pwm clock and timer support
+ * EXYNOS4 - pwm clock and timer support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-clock.h b/arch/arm/mach-exynos4/include/mach/regs-clock.h
similarity index 96%
rename from arch/arm/mach-s5pv310/include/mach/regs-clock.h
rename to arch/arm/mach-exynos4/include/mach/regs-clock.h
index b5c4ada..ba8f91c 100644
--- a/arch/arm/mach-s5pv310/include/mach/regs-clock.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-clock.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-clock.h
+/* linux/arch/arm/mach-exynos4/include/mach/regs-clock.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - Clock register definitions
+ * EXYNOS4 - Clock register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-exynos4/include/mach/regs-gpio.h b/arch/arm/mach-exynos4/include/mach/regs-gpio.h
new file mode 100644
index 0000000..1401b21
--- /dev/null
+++ b/arch/arm/mach-exynos4/include/mach/regs-gpio.h
@@ -0,0 +1,42 @@
+/* linux/arch/arm/mach-exynos4/include/mach/regs-gpio.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * EXYNOS4 - GPIO (including EINT) register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_GPIO_H
+#define __ASM_ARCH_REGS_GPIO_H __FILE__
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#define EXYNOS4_EINT40CON (S5P_VA_GPIO2 + 0xE00)
+#define S5P_EINT_CON(x) (EXYNOS4_EINT40CON + ((x) * 0x4))
+
+#define EXYNOS4_EINT40FLTCON0 (S5P_VA_GPIO2 + 0xE80)
+#define S5P_EINT_FLTCON(x) (EXYNOS4_EINT40FLTCON0 + ((x) * 0x4))
+
+#define EXYNOS4_EINT40MASK (S5P_VA_GPIO2 + 0xF00)
+#define S5P_EINT_MASK(x) (EXYNOS4_EINT40MASK + ((x) * 0x4))
+
+#define EXYNOS4_EINT40PEND (S5P_VA_GPIO2 + 0xF40)
+#define S5P_EINT_PEND(x) (EXYNOS4_EINT40PEND + ((x) * 0x4))
+
+#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
+
+#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
+
+#define EINT_MODE S3C_GPIO_SFN(0xf)
+
+#define EINT_GPIO_0(x) EXYNOS4_GPX0(x)
+#define EINT_GPIO_1(x) EXYNOS4_GPX1(x)
+#define EINT_GPIO_2(x) EXYNOS4_GPX2(x)
+#define EINT_GPIO_3(x) EXYNOS4_GPX3(x)
+
+#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-irq.h b/arch/arm/mach-exynos4/include/mach/regs-irq.h
similarity index 66%
rename from arch/arm/mach-s5pv310/include/mach/regs-irq.h
rename to arch/arm/mach-exynos4/include/mach/regs-irq.h
index c6e09c7..9c7b4bf 100644
--- a/arch/arm/mach-s5pv310/include/mach/regs-irq.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-irq.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-irq.h
+/* linux/arch/arm/mach-exynos4/include/mach/regs-irq.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - IRQ register definitions
+ * EXYNOS4 - IRQ register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-exynos4/include/mach/regs-mct.h b/arch/arm/mach-exynos4/include/mach/regs-mct.h
new file mode 100644
index 0000000..ca9c843
--- /dev/null
+++ b/arch/arm/mach-exynos4/include/mach/regs-mct.h
@@ -0,0 +1,52 @@
+/* arch/arm/mach-exynos4/include/mach/regs-mct.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * EXYNOS4 MCT configutation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_MCT_H
+#define __ASM_ARCH_REGS_MCT_H __FILE__
+
+#include <mach/map.h>
+
+#define EXYNOS4_MCTREG(x) (S5P_VA_SYSTIMER + (x))
+
+#define EXYNOS4_MCT_G_CNT_L EXYNOS4_MCTREG(0x100)
+#define EXYNOS4_MCT_G_CNT_U EXYNOS4_MCTREG(0x104)
+#define EXYNOS4_MCT_G_CNT_WSTAT EXYNOS4_MCTREG(0x110)
+
+#define EXYNOS4_MCT_G_COMP0_L EXYNOS4_MCTREG(0x200)
+#define EXYNOS4_MCT_G_COMP0_U EXYNOS4_MCTREG(0x204)
+#define EXYNOS4_MCT_G_COMP0_ADD_INCR EXYNOS4_MCTREG(0x208)
+
+#define EXYNOS4_MCT_G_TCON EXYNOS4_MCTREG(0x240)
+
+#define EXYNOS4_MCT_G_INT_CSTAT EXYNOS4_MCTREG(0x244)
+#define EXYNOS4_MCT_G_INT_ENB EXYNOS4_MCTREG(0x248)
+#define EXYNOS4_MCT_G_WSTAT EXYNOS4_MCTREG(0x24C)
+
+#define EXYNOS4_MCT_L0_BASE EXYNOS4_MCTREG(0x300)
+#define EXYNOS4_MCT_L1_BASE EXYNOS4_MCTREG(0x400)
+
+#define MCT_L_TCNTB_OFFSET (0x00)
+#define MCT_L_ICNTB_OFFSET (0x08)
+#define MCT_L_TCON_OFFSET (0x20)
+#define MCT_L_INT_CSTAT_OFFSET (0x30)
+#define MCT_L_INT_ENB_OFFSET (0x34)
+#define MCT_L_WSTAT_OFFSET (0x40)
+
+#define MCT_G_TCON_START (1 << 8)
+#define MCT_G_TCON_COMP0_AUTO_INC (1 << 1)
+#define MCT_G_TCON_COMP0_ENABLE (1 << 0)
+
+#define MCT_L_TCON_INTERVAL_MODE (1 << 2)
+#define MCT_L_TCON_INT_START (1 << 1)
+#define MCT_L_TCON_TIMER_START (1 << 0)
+
+#endif /* __ASM_ARCH_REGS_MCT_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-mem.h b/arch/arm/mach-exynos4/include/mach/regs-mem.h
similarity index 74%
rename from arch/arm/mach-s5pv310/include/mach/regs-mem.h
rename to arch/arm/mach-exynos4/include/mach/regs-mem.h
index 8342271..0368b5a 100644
--- a/arch/arm/mach-s5pv310/include/mach/regs-mem.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-mem.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-mem.h
+/* linux/arch/arm/mach-exynos4/include/mach/regs-mem.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 - SROMC and DMC register definitions
+ * EXYNOS4 - SROMC and DMC register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-pmu.h b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
similarity index 77%
rename from arch/arm/mach-s5pv310/include/mach/regs-pmu.h
rename to arch/arm/mach-exynos4/include/mach/regs-pmu.h
index fb333d0..2ddd617 100644
--- a/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
+/* linux/arch/arm/mach-exynos4/include/mach/regs-pmu.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 - Power management unit definition
+ * EXYNOS4 - Power management unit definition
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -18,7 +18,7 @@
#define S5P_PMUREG(x) (S5P_VA_PMU + (x))
#define S5P_PMU_CAM_CONF S5P_PMUREG(0x3C00)
-#define S5P_PMU_TV_CONF S5P_PMUREG(0x3C20)
+#define S5P_PMU_TV_CONF S5P_PMUREG(0x3C20)
#define S5P_PMU_MFC_CONF S5P_PMUREG(0x3C40)
#define S5P_PMU_G3D_CONF S5P_PMUREG(0x3C60)
#define S5P_PMU_LCD0_CONF S5P_PMUREG(0x3C80)
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-sysmmu.h b/arch/arm/mach-exynos4/include/mach/regs-sysmmu.h
similarity index 78%
rename from arch/arm/mach-s5pv310/include/mach/regs-sysmmu.h
rename to arch/arm/mach-exynos4/include/mach/regs-sysmmu.h
index 0b28e81..b6aef86 100644
--- a/arch/arm/mach-s5pv310/include/mach/regs-sysmmu.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-sysmmu.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-sysmmu.h
+/* linux/arch/arm/mach-exynos4/include/mach/regs-sysmmu.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 - System MMU register
+ * EXYNOS4 - System MMU register
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/smp.h b/arch/arm/mach-exynos4/include/mach/smp.h
similarity index 85%
rename from arch/arm/mach-s5pv310/include/mach/smp.h
rename to arch/arm/mach-exynos4/include/mach/smp.h
index 393ccbd..a463dce 100644
--- a/arch/arm/mach-s5pv310/include/mach/smp.h
+++ b/arch/arm/mach-exynos4/include/mach/smp.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/smp.h
+/* linux/arch/arm/mach-exynos4/include/mach/smp.h
*
* Cloned from arch/arm/mach-realview/include/mach/smp.h
*/
diff --git a/arch/arm/mach-s5pv310/include/mach/sysmmu.h b/arch/arm/mach-exynos4/include/mach/sysmmu.h
similarity index 85%
rename from arch/arm/mach-s5pv310/include/mach/sysmmu.h
rename to arch/arm/mach-exynos4/include/mach/sysmmu.h
index 598fc5c..1428ada 100644
--- a/arch/arm/mach-s5pv310/include/mach/sysmmu.h
+++ b/arch/arm/mach-exynos4/include/mach/sysmmu.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/sysmmu.h
+/* linux/arch/arm/mach-exynos4/include/mach/sysmmu.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * Samsung sysmmu driver for S5PV310
+ * Samsung sysmmu driver for EXYNOS4
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -13,10 +13,10 @@
#ifndef __ASM_ARM_ARCH_SYSMMU_H
#define __ASM_ARM_ARCH_SYSMMU_H __FILE__
-#define S5PV310_SYSMMU_TOTAL_IPNUM 16
-#define S5P_SYSMMU_TOTAL_IPNUM S5PV310_SYSMMU_TOTAL_IPNUM
+#define EXYNOS4_SYSMMU_TOTAL_IPNUM 16
+#define S5P_SYSMMU_TOTAL_IPNUM EXYNOS4_SYSMMU_TOTAL_IPNUM
-enum s5pv310_sysmmu_ips {
+enum exynos4_sysmmu_ips {
SYSMMU_MDMA,
SYSMMU_SSS,
SYSMMU_FIMC0,
@@ -35,7 +35,7 @@
SYSMMU_MFC_R,
};
-static char *sysmmu_ips_name[S5PV310_SYSMMU_TOTAL_IPNUM] = {
+static char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM] = {
"SYSMMU_MDMA" ,
"SYSMMU_SSS" ,
"SYSMMU_FIMC0" ,
@@ -54,7 +54,7 @@
"SYSMMU_MFC_R" ,
};
-typedef enum s5pv310_sysmmu_ips sysmmu_ips;
+typedef enum exynos4_sysmmu_ips sysmmu_ips;
struct sysmmu_tt_info {
unsigned long *pgd;
diff --git a/arch/arm/mach-s5pv310/include/mach/system.h b/arch/arm/mach-exynos4/include/mach/system.h
similarity index 69%
rename from arch/arm/mach-s5pv310/include/mach/system.h
rename to arch/arm/mach-exynos4/include/mach/system.h
index d10c009..5e3220c 100644
--- a/arch/arm/mach-s5pv310/include/mach/system.h
+++ b/arch/arm/mach-exynos4/include/mach/system.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/system.h
+/* linux/arch/arm/mach-exynos4/include/mach/system.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - system support header
+ * EXYNOS4 - system support header
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/timex.h b/arch/arm/mach-exynos4/include/mach/timex.h
similarity index 81%
rename from arch/arm/mach-s5pv310/include/mach/timex.h
rename to arch/arm/mach-exynos4/include/mach/timex.h
index bd2359b..6d13875 100644
--- a/arch/arm/mach-s5pv310/include/mach/timex.h
+++ b/arch/arm/mach-exynos4/include/mach/timex.h
@@ -1,14 +1,14 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/timex.h
+/* linux/arch/arm/mach-exynos4/include/mach/timex.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright (c) 2003-2010 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* Based on arch/arm/mach-s5p6442/include/mach/timex.h
*
- * S5PV310 - time parameters
+ * EXYNOS4 - time parameters
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/uncompress.h b/arch/arm/mach-exynos4/include/mach/uncompress.h
similarity index 80%
rename from arch/arm/mach-s5pv310/include/mach/uncompress.h
rename to arch/arm/mach-exynos4/include/mach/uncompress.h
index 59593c1..21d97bc 100644
--- a/arch/arm/mach-s5pv310/include/mach/uncompress.h
+++ b/arch/arm/mach-exynos4/include/mach/uncompress.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/uncompress.h
+/* linux/arch/arm/mach-exynos4/include/mach/uncompress.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - uncompress code
+ * EXYNOS4 - uncompress code
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv310/include/mach/vmalloc.h b/arch/arm/mach-exynos4/include/mach/vmalloc.h
similarity index 72%
rename from arch/arm/mach-s5pv310/include/mach/vmalloc.h
rename to arch/arm/mach-exynos4/include/mach/vmalloc.h
index 65759fb9..284330e 100644
--- a/arch/arm/mach-s5pv310/include/mach/vmalloc.h
+++ b/arch/arm/mach-exynos4/include/mach/vmalloc.h
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/vmalloc.h
+/* linux/arch/arm/mach-exynos4/include/mach/vmalloc.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright 2010 Ben Dooks <ben-linux@fluff.org>
*
@@ -11,7 +11,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
- * S5PV310 vmalloc definition
+ * EXYNOS4 vmalloc definition
*/
#ifndef __ASM_ARCH_VMALLOC_H
diff --git a/arch/arm/mach-s5pv310/init.c b/arch/arm/mach-exynos4/init.c
similarity index 73%
rename from arch/arm/mach-s5pv310/init.c
rename to arch/arm/mach-exynos4/init.c
index 182dcf4..cf91f50 100644
--- a/arch/arm/mach-s5pv310/init.c
+++ b/arch/arm/mach-exynos4/init.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s5pv310/init.c
+/* linux/arch/arm/mach-exynos4/init.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
@@ -14,7 +14,7 @@
#include <plat/devs.h>
#include <plat/regs-serial.h>
-static struct s3c24xx_uart_clksrc s5pv310_serial_clocks[] = {
+static struct s3c24xx_uart_clksrc exynos4_serial_clocks[] = {
[0] = {
.name = "uclk1",
.divisor = 1,
@@ -24,7 +24,7 @@
};
/* uart registration process */
-void __init s5pv310_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+void __init exynos4_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
struct s3c2410_uartcfg *tcfg = cfg;
u32 ucnt;
@@ -32,8 +32,8 @@
for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
if (!tcfg->clocks) {
tcfg->has_fracval = 1;
- tcfg->clocks = s5pv310_serial_clocks;
- tcfg->clocks_size = ARRAY_SIZE(s5pv310_serial_clocks);
+ tcfg->clocks = exynos4_serial_clocks;
+ tcfg->clocks_size = ARRAY_SIZE(exynos4_serial_clocks);
}
}
diff --git a/arch/arm/mach-s5pv310/irq-combiner.c b/arch/arm/mach-exynos4/irq-combiner.c
similarity index 96%
rename from arch/arm/mach-s5pv310/irq-combiner.c
rename to arch/arm/mach-exynos4/irq-combiner.c
index 1ea4a9e..31618d9 100644
--- a/arch/arm/mach-s5pv310/irq-combiner.c
+++ b/arch/arm/mach-exynos4/irq-combiner.c
@@ -1,6 +1,6 @@
-/* linux/arch/arm/mach-s5pv310/irq-combiner.c
+/* linux/arch/arm/mach-exynos4/irq-combiner.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Based on arch/arm/common/gic.c
diff --git a/arch/arm/mach-s5pv310/irq-eint.c b/arch/arm/mach-exynos4/irq-eint.c
similarity index 71%
rename from arch/arm/mach-s5pv310/irq-eint.c
rename to arch/arm/mach-exynos4/irq-eint.c
index 477bd9e..4f7ad4a 100644
--- a/arch/arm/mach-s5pv310/irq-eint.c
+++ b/arch/arm/mach-exynos4/irq-eint.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/irq-eint.c
+/* linux/arch/arm/mach-exynos4/irq-eint.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 - IRQ EINT support
+ * EXYNOS4 - IRQ EINT support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -27,7 +27,7 @@
static unsigned int eint0_15_data[16];
-static unsigned int s5pv310_get_irq_nr(unsigned int number)
+static unsigned int exynos4_get_irq_nr(unsigned int number)
{
u32 ret = 0;
@@ -48,7 +48,7 @@
return ret;
}
-static inline void s5pv310_irq_eint_mask(struct irq_data *data)
+static inline void exynos4_irq_eint_mask(struct irq_data *data)
{
u32 mask;
@@ -59,7 +59,7 @@
spin_unlock(&eint_lock);
}
-static void s5pv310_irq_eint_unmask(struct irq_data *data)
+static void exynos4_irq_eint_unmask(struct irq_data *data)
{
u32 mask;
@@ -70,19 +70,19 @@
spin_unlock(&eint_lock);
}
-static inline void s5pv310_irq_eint_ack(struct irq_data *data)
+static inline void exynos4_irq_eint_ack(struct irq_data *data)
{
__raw_writel(eint_irq_to_bit(data->irq),
S5P_EINT_PEND(EINT_REG_NR(data->irq)));
}
-static void s5pv310_irq_eint_maskack(struct irq_data *data)
+static void exynos4_irq_eint_maskack(struct irq_data *data)
{
- s5pv310_irq_eint_mask(data);
- s5pv310_irq_eint_ack(data);
+ exynos4_irq_eint_mask(data);
+ exynos4_irq_eint_ack(data);
}
-static int s5pv310_irq_eint_set_type(struct irq_data *data, unsigned int type)
+static int exynos4_irq_eint_set_type(struct irq_data *data, unsigned int type)
{
int offs = EINT_OFFSET(data->irq);
int shift;
@@ -145,19 +145,19 @@
return 0;
}
-static struct irq_chip s5pv310_irq_eint = {
- .name = "s5pv310-eint",
- .irq_mask = s5pv310_irq_eint_mask,
- .irq_unmask = s5pv310_irq_eint_unmask,
- .irq_mask_ack = s5pv310_irq_eint_maskack,
- .irq_ack = s5pv310_irq_eint_ack,
- .irq_set_type = s5pv310_irq_eint_set_type,
+static struct irq_chip exynos4_irq_eint = {
+ .name = "exynos4-eint",
+ .irq_mask = exynos4_irq_eint_mask,
+ .irq_unmask = exynos4_irq_eint_unmask,
+ .irq_mask_ack = exynos4_irq_eint_maskack,
+ .irq_ack = exynos4_irq_eint_ack,
+ .irq_set_type = exynos4_irq_eint_set_type,
#ifdef CONFIG_PM
.irq_set_wake = s3c_irqext_wake,
#endif
};
-/* s5pv310_irq_demux_eint
+/* exynos4_irq_demux_eint
*
* This function demuxes the IRQ from from EINTs 16 to 31.
* It is designed to be inlined into the specific handler
@@ -165,7 +165,7 @@
*
* Each EINT pend/mask registers handle eight of them.
*/
-static inline void s5pv310_irq_demux_eint(unsigned int start)
+static inline void exynos4_irq_demux_eint(unsigned int start)
{
unsigned int irq;
@@ -182,13 +182,13 @@
}
}
-static void s5pv310_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
+static void exynos4_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
{
- s5pv310_irq_demux_eint(IRQ_EINT(16));
- s5pv310_irq_demux_eint(IRQ_EINT(24));
+ exynos4_irq_demux_eint(IRQ_EINT(16));
+ exynos4_irq_demux_eint(IRQ_EINT(24));
}
-static void s5pv310_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
+static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
{
u32 *irq_data = get_irq_data(irq);
struct irq_chip *chip = get_irq_chip(irq);
@@ -203,27 +203,27 @@
chip->irq_unmask(&desc->irq_data);
}
-int __init s5pv310_init_irq_eint(void)
+int __init exynos4_init_irq_eint(void)
{
int irq;
for (irq = 0 ; irq <= 31 ; irq++) {
- set_irq_chip(IRQ_EINT(irq), &s5pv310_irq_eint);
+ set_irq_chip(IRQ_EINT(irq), &exynos4_irq_eint);
set_irq_handler(IRQ_EINT(irq), handle_level_irq);
set_irq_flags(IRQ_EINT(irq), IRQF_VALID);
}
- set_irq_chained_handler(IRQ_EINT16_31, s5pv310_irq_demux_eint16_31);
+ set_irq_chained_handler(IRQ_EINT16_31, exynos4_irq_demux_eint16_31);
for (irq = 0 ; irq <= 15 ; irq++) {
eint0_15_data[irq] = IRQ_EINT(irq);
- set_irq_data(s5pv310_get_irq_nr(irq), &eint0_15_data[irq]);
- set_irq_chained_handler(s5pv310_get_irq_nr(irq),
- s5pv310_irq_eint0_15);
+ set_irq_data(exynos4_get_irq_nr(irq), &eint0_15_data[irq]);
+ set_irq_chained_handler(exynos4_get_irq_nr(irq),
+ exynos4_irq_eint0_15);
}
return 0;
}
-arch_initcall(s5pv310_init_irq_eint);
+arch_initcall(exynos4_init_irq_eint);
diff --git a/arch/arm/mach-s5pv310/localtimer.c b/arch/arm/mach-exynos4/localtimer.c
similarity index 92%
rename from arch/arm/mach-s5pv310/localtimer.c
rename to arch/arm/mach-exynos4/localtimer.c
index 2784036..2a2993a 100644
--- a/arch/arm/mach-s5pv310/localtimer.c
+++ b/arch/arm/mach-exynos4/localtimer.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s5pv310/localtimer.c
+/* linux/arch/arm/mach-exynos4/localtimer.c
*
* Cloned from linux/arch/arm/mach-realview/localtimer.c
*
diff --git a/arch/arm/mach-exynos4/mach-armlex4210.c b/arch/arm/mach-exynos4/mach-armlex4210.c
new file mode 100644
index 0000000..1ec7e77
--- /dev/null
+++ b/arch/arm/mach-exynos4/mach-armlex4210.c
@@ -0,0 +1,214 @@
+/* linux/arch/arm/mach-exynos4/mach-armlex4210.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/gpio.h>
+#include <linux/io.h>
+#include <linux/mmc/host.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/smsc911x.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/exynos4.h>
+#include <plat/gpio-cfg.h>
+#include <plat/regs-serial.h>
+#include <plat/regs-srom.h>
+#include <plat/sdhci.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define ARMLEX4210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define ARMLEX4210_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define ARMLEX4210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG4 | \
+ S5PV210_UFCON_RXTRIG4)
+
+static struct s3c2410_uartcfg armlex4210_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = ARMLEX4210_UCON_DEFAULT,
+ .ulcon = ARMLEX4210_ULCON_DEFAULT,
+ .ufcon = ARMLEX4210_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = ARMLEX4210_UCON_DEFAULT,
+ .ulcon = ARMLEX4210_ULCON_DEFAULT,
+ .ufcon = ARMLEX4210_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = ARMLEX4210_UCON_DEFAULT,
+ .ulcon = ARMLEX4210_ULCON_DEFAULT,
+ .ufcon = ARMLEX4210_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .flags = 0,
+ .ucon = ARMLEX4210_UCON_DEFAULT,
+ .ulcon = ARMLEX4210_ULCON_DEFAULT,
+ .ufcon = ARMLEX4210_UFCON_DEFAULT,
+ },
+};
+
+static struct s3c_sdhci_platdata armlex4210_hsmmc0_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+#ifdef CONFIG_EXYNOS4_SDHCI_CH0_8BIT
+ .max_width = 8,
+ .host_caps = MMC_CAP_8_BIT_DATA,
+#endif
+};
+
+static struct s3c_sdhci_platdata armlex4210_hsmmc2_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = EXYNOS4_GPX2(5),
+ .ext_cd_gpio_invert = 1,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+ .max_width = 4,
+};
+
+static struct s3c_sdhci_platdata armlex4210_hsmmc3_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+ .max_width = 4,
+};
+
+static void __init armlex4210_sdhci_init(void)
+{
+ s3c_sdhci0_set_platdata(&armlex4210_hsmmc0_pdata);
+ s3c_sdhci2_set_platdata(&armlex4210_hsmmc2_pdata);
+ s3c_sdhci3_set_platdata(&armlex4210_hsmmc3_pdata);
+}
+
+static void __init armlex4210_wlan_init(void)
+{
+ /* enable */
+ s3c_gpio_cfgpin(EXYNOS4_GPX2(0), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(EXYNOS4_GPX2(0), S3C_GPIO_PULL_UP);
+
+ /* reset */
+ s3c_gpio_cfgpin(EXYNOS4_GPX1(6), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(EXYNOS4_GPX1(6), S3C_GPIO_PULL_UP);
+
+ /* wakeup */
+ s3c_gpio_cfgpin(EXYNOS4_GPX1(5), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(EXYNOS4_GPX1(5), S3C_GPIO_PULL_UP);
+}
+
+static struct resource armlex4210_smsc911x_resources[] = {
+ [0] = {
+ .start = EXYNOS4_PA_SROM_BANK(3),
+ .end = EXYNOS4_PA_SROM_BANK(3) + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_EINT(27),
+ .end = IRQ_EINT(27),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+ },
+};
+
+static struct smsc911x_platform_config smsc9215_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .mac = {0x00, 0x80, 0x00, 0x23, 0x45, 0x67},
+};
+
+static struct platform_device armlex4210_smsc911x = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(armlex4210_smsc911x_resources),
+ .resource = armlex4210_smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc9215_config,
+ },
+};
+
+static struct platform_device *armlex4210_devices[] __initdata = {
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc2,
+ &s3c_device_hsmmc3,
+ &s3c_device_rtc,
+ &s3c_device_wdt,
+ &exynos4_device_sysmmu,
+ &samsung_asoc_dma,
+ &armlex4210_smsc911x,
+};
+
+static void __init armlex4210_smsc911x_init(void)
+{
+ u32 cs1;
+
+ /* configure nCS1 width to 16 bits */
+ cs1 = __raw_readl(S5P_SROM_BW) &
+ ~(S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS1__SHIFT);
+ cs1 |= ((1 << S5P_SROM_BW__DATAWIDTH__SHIFT) |
+ (0 << S5P_SROM_BW__WAITENABLE__SHIFT) |
+ (1 << S5P_SROM_BW__ADDRMODE__SHIFT) |
+ (1 << S5P_SROM_BW__BYTEENABLE__SHIFT)) <<
+ S5P_SROM_BW__NCS1__SHIFT;
+ __raw_writel(cs1, S5P_SROM_BW);
+
+ /* set timing for nCS1 suitable for ethernet chip */
+ __raw_writel((0x1 << S5P_SROM_BCX__PMC__SHIFT) |
+ (0x9 << S5P_SROM_BCX__TACP__SHIFT) |
+ (0xc << S5P_SROM_BCX__TCAH__SHIFT) |
+ (0x1 << S5P_SROM_BCX__TCOH__SHIFT) |
+ (0x6 << S5P_SROM_BCX__TACC__SHIFT) |
+ (0x1 << S5P_SROM_BCX__TCOS__SHIFT) |
+ (0x1 << S5P_SROM_BCX__TACS__SHIFT), S5P_SROM_BC1);
+}
+
+static void __init armlex4210_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(armlex4210_uartcfgs,
+ ARRAY_SIZE(armlex4210_uartcfgs));
+}
+
+static void __init armlex4210_machine_init(void)
+{
+ armlex4210_smsc911x_init();
+
+ armlex4210_sdhci_init();
+
+ armlex4210_wlan_init();
+
+ platform_add_devices(armlex4210_devices,
+ ARRAY_SIZE(armlex4210_devices));
+}
+
+MACHINE_START(ARMLEX4210, "ARMLEX4210")
+ /* Maintainer: Alim Akhtar <alim.akhtar@samsung.com> */
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = exynos4_init_irq,
+ .map_io = armlex4210_map_io,
+ .init_machine = armlex4210_machine_init,
+ .timer = &exynos4_timer,
+MACHINE_END
diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
new file mode 100644
index 0000000..b79ad01
--- /dev/null
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -0,0 +1,305 @@
+/*
+ * linux/arch/arm/mach-exynos4/mach-nuri.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/mmc/host.h>
+#include <linux/fb.h>
+#include <linux/pwm_backlight.h>
+
+#include <video/platform_lcd.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <plat/exynos4.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/sdhci.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define NURI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define NURI_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define NURI_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG256 | \
+ S5PV210_UFCON_RXTRIG256)
+
+enum fixed_regulator_id {
+ FIXED_REG_ID_MMC = 0,
+};
+
+static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
+ {
+ .hwport = 0,
+ .ucon = NURI_UCON_DEFAULT,
+ .ulcon = NURI_ULCON_DEFAULT,
+ .ufcon = NURI_UFCON_DEFAULT,
+ },
+ {
+ .hwport = 1,
+ .ucon = NURI_UCON_DEFAULT,
+ .ulcon = NURI_ULCON_DEFAULT,
+ .ufcon = NURI_UFCON_DEFAULT,
+ },
+ {
+ .hwport = 2,
+ .ucon = NURI_UCON_DEFAULT,
+ .ulcon = NURI_ULCON_DEFAULT,
+ .ufcon = NURI_UFCON_DEFAULT,
+ },
+ {
+ .hwport = 3,
+ .ucon = NURI_UCON_DEFAULT,
+ .ulcon = NURI_ULCON_DEFAULT,
+ .ufcon = NURI_UFCON_DEFAULT,
+ },
+};
+
+/* eMMC */
+static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
+ .max_width = 8,
+ .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE | MMC_CAP_ERASE),
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+static struct regulator_consumer_supply emmc_supplies[] = {
+ REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
+ REGULATOR_SUPPLY("vmmc", "dw_mmc"),
+};
+
+static struct regulator_init_data emmc_fixed_voltage_init_data = {
+ .constraints = {
+ .name = "VMEM_VDD_2.8V",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(emmc_supplies),
+ .consumer_supplies = emmc_supplies,
+};
+
+static struct fixed_voltage_config emmc_fixed_voltage_config = {
+ .supply_name = "MASSMEMORY_EN (inverted)",
+ .microvolts = 2800000,
+ .gpio = EXYNOS4_GPL1(1),
+ .enable_high = false,
+ .init_data = &emmc_fixed_voltage_init_data,
+};
+
+static struct platform_device emmc_fixed_voltage = {
+ .name = "reg-fixed-voltage",
+ .id = FIXED_REG_ID_MMC,
+ .dev = {
+ .platform_data = &emmc_fixed_voltage_config,
+ },
+};
+
+/* SD */
+static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
+ .max_width = 4,
+ .host_caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE,
+ .ext_cd_gpio = EXYNOS4_GPX3(3), /* XEINT_27 */
+ .ext_cd_gpio_invert = 1,
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+/* WLAN */
+static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
+ .max_width = 4,
+ .host_caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
+ .cd_type = S3C_SDHCI_CD_EXTERNAL,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+static void __init nuri_sdhci_init(void)
+{
+ s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
+ s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
+ s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
+}
+
+/* GPIO KEYS */
+static struct gpio_keys_button nuri_gpio_keys_tables[] = {
+ {
+ .code = KEY_VOLUMEUP,
+ .gpio = EXYNOS4_GPX2(0), /* XEINT16 */
+ .desc = "gpio-keys: KEY_VOLUMEUP",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ }, {
+ .code = KEY_VOLUMEDOWN,
+ .gpio = EXYNOS4_GPX2(1), /* XEINT17 */
+ .desc = "gpio-keys: KEY_VOLUMEDOWN",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ }, {
+ .code = KEY_POWER,
+ .gpio = EXYNOS4_GPX2(7), /* XEINT23 */
+ .desc = "gpio-keys: KEY_POWER",
+ .type = EV_KEY,
+ .active_low = 1,
+ .wakeup = 1,
+ .debounce_interval = 1,
+ },
+};
+
+static struct gpio_keys_platform_data nuri_gpio_keys_data = {
+ .buttons = nuri_gpio_keys_tables,
+ .nbuttons = ARRAY_SIZE(nuri_gpio_keys_tables),
+};
+
+static struct platform_device nuri_gpio_keys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &nuri_gpio_keys_data,
+ },
+};
+
+static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
+{
+ int gpio = EXYNOS4_GPE1(5);
+
+ gpio_request(gpio, "LVDS_nSHDN");
+ gpio_direction_output(gpio, power);
+ gpio_free(gpio);
+}
+
+static int nuri_bl_init(struct device *dev)
+{
+ int ret, gpio = EXYNOS4_GPE2(3);
+
+ ret = gpio_request(gpio, "LCD_LDO_EN");
+ if (!ret)
+ gpio_direction_output(gpio, 0);
+
+ return ret;
+}
+
+static int nuri_bl_notify(struct device *dev, int brightness)
+{
+ if (brightness < 1)
+ brightness = 0;
+
+ gpio_set_value(EXYNOS4_GPE2(3), 1);
+
+ return brightness;
+}
+
+static void nuri_bl_exit(struct device *dev)
+{
+ gpio_free(EXYNOS4_GPE2(3));
+}
+
+/* nuri pwm backlight */
+static struct platform_pwm_backlight_data nuri_backlight_data = {
+ .pwm_id = 0,
+ .pwm_period_ns = 30000,
+ .max_brightness = 100,
+ .dft_brightness = 50,
+ .init = nuri_bl_init,
+ .notify = nuri_bl_notify,
+ .exit = nuri_bl_exit,
+};
+
+static struct platform_device nuri_backlight_device = {
+ .name = "pwm-backlight",
+ .id = -1,
+ .dev = {
+ .parent = &s3c_device_timer[0].dev,
+ .platform_data = &nuri_backlight_data,
+ },
+};
+
+static struct plat_lcd_data nuri_lcd_platform_data = {
+ .set_power = nuri_lcd_power_on,
+};
+
+static struct platform_device nuri_lcd_device = {
+ .name = "platform-lcd",
+ .id = -1,
+ .dev = {
+ .platform_data = &nuri_lcd_platform_data,
+ },
+};
+
+/* I2C1 */
+static struct i2c_board_info i2c1_devs[] __initdata = {
+ /* Gyro, To be updated */
+};
+
+/* GPIO I2C 5 (PMIC) */
+static struct i2c_board_info i2c5_devs[] __initdata = {
+ /* max8997, To be updated */
+};
+
+static struct platform_device *nuri_devices[] __initdata = {
+ /* Samsung Platform Devices */
+ &emmc_fixed_voltage,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc2,
+ &s3c_device_hsmmc3,
+ &s3c_device_wdt,
+ &s3c_device_timer[0],
+
+ /* NURI Devices */
+ &nuri_gpio_keys,
+ &nuri_lcd_device,
+ &nuri_backlight_device,
+};
+
+static void __init nuri_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
+}
+
+static void __init nuri_machine_init(void)
+{
+ nuri_sdhci_init();
+
+ i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
+ i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
+
+ /* Last */
+ platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
+}
+
+MACHINE_START(NURI, "NURI")
+ /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = exynos4_init_irq,
+ .map_io = nuri_map_io,
+ .init_machine = nuri_machine_init,
+ .timer = &exynos4_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-exynos4/mach-smdkc210.c
similarity index 86%
rename from arch/arm/mach-s5pv310/mach-smdkc210.c
rename to arch/arm/mach-exynos4/mach-smdkc210.c
index d9cab02..25a2568 100644
--- a/arch/arm/mach-s5pv310/mach-smdkc210.c
+++ b/arch/arm/mach-exynos4/mach-smdkc210.c
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/mach-smdkc210.c
+/* linux/arch/arm/mach-exynos4/mach-smdkc210.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -21,7 +21,7 @@
#include <plat/regs-serial.h>
#include <plat/regs-srom.h>
-#include <plat/s5pv310.h>
+#include <plat/exynos4.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
@@ -77,10 +77,10 @@
static struct s3c_sdhci_platdata smdkc210_hsmmc0_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK0(2),
+ .ext_cd_gpio = EXYNOS4_GPK0(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
-#ifdef CONFIG_S5PV310_SDHCI_CH0_8BIT
+#ifdef CONFIG_EXYNOS4_SDHCI_CH0_8BIT
.max_width = 8,
.host_caps = MMC_CAP_8_BIT_DATA,
#endif
@@ -88,17 +88,17 @@
static struct s3c_sdhci_platdata smdkc210_hsmmc1_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK0(2),
+ .ext_cd_gpio = EXYNOS4_GPK0(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
static struct s3c_sdhci_platdata smdkc210_hsmmc2_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK2(2),
+ .ext_cd_gpio = EXYNOS4_GPK2(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
-#ifdef CONFIG_S5PV310_SDHCI_CH2_8BIT
+#ifdef CONFIG_EXYNOS4_SDHCI_CH2_8BIT
.max_width = 8,
.host_caps = MMC_CAP_8_BIT_DATA,
#endif
@@ -106,15 +106,15 @@
static struct s3c_sdhci_platdata smdkc210_hsmmc3_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK2(2),
+ .ext_cd_gpio = EXYNOS4_GPK2(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
static struct resource smdkc210_smsc911x_resources[] = {
[0] = {
- .start = S5PV310_PA_SROM_BANK(1),
- .end = S5PV310_PA_SROM_BANK(1) + SZ_64K - 1,
+ .start = EXYNOS4_PA_SROM_BANK(1),
+ .end = EXYNOS4_PA_SROM_BANK(1) + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -154,16 +154,16 @@
&s3c_device_i2c1,
&s3c_device_rtc,
&s3c_device_wdt,
- &s5pv310_device_ac97,
- &s5pv310_device_i2s0,
- &s5pv310_device_pd[PD_MFC],
- &s5pv310_device_pd[PD_G3D],
- &s5pv310_device_pd[PD_LCD0],
- &s5pv310_device_pd[PD_LCD1],
- &s5pv310_device_pd[PD_CAM],
- &s5pv310_device_pd[PD_TV],
- &s5pv310_device_pd[PD_GPS],
- &s5pv310_device_sysmmu,
+ &exynos4_device_ac97,
+ &exynos4_device_i2s0,
+ &exynos4_device_pd[PD_MFC],
+ &exynos4_device_pd[PD_G3D],
+ &exynos4_device_pd[PD_LCD0],
+ &exynos4_device_pd[PD_LCD1],
+ &exynos4_device_pd[PD_CAM],
+ &exynos4_device_pd[PD_TV],
+ &exynos4_device_pd[PD_GPS],
+ &exynos4_device_sysmmu,
&samsung_asoc_dma,
&smdkc210_smsc911x,
};
@@ -216,8 +216,8 @@
MACHINE_START(SMDKC210, "SMDKC210")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
.boot_params = S5P_PA_SDRAM + 0x100,
- .init_irq = s5pv310_init_irq,
+ .init_irq = exynos4_init_irq,
.map_io = smdkc210_map_io,
.init_machine = smdkc210_machine_init,
- .timer = &s5pv310_timer,
+ .timer = &exynos4_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
similarity index 87%
rename from arch/arm/mach-s5pv310/mach-smdkv310.c
rename to arch/arm/mach-exynos4/mach-smdkv310.c
index b1cddbf..07860a5 100644
--- a/arch/arm/mach-s5pv310/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/mach-smdkv310.c
+/* linux/arch/arm/mach-exynos4/mach-smdkv310.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -21,7 +21,7 @@
#include <plat/regs-serial.h>
#include <plat/regs-srom.h>
-#include <plat/s5pv310.h>
+#include <plat/exynos4.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
@@ -77,10 +77,10 @@
static struct s3c_sdhci_platdata smdkv310_hsmmc0_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK0(2),
+ .ext_cd_gpio = EXYNOS4_GPK0(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
-#ifdef CONFIG_S5PV310_SDHCI_CH0_8BIT
+#ifdef CONFIG_EXYNOS4_SDHCI_CH0_8BIT
.max_width = 8,
.host_caps = MMC_CAP_8_BIT_DATA,
#endif
@@ -88,17 +88,17 @@
static struct s3c_sdhci_platdata smdkv310_hsmmc1_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK0(2),
+ .ext_cd_gpio = EXYNOS4_GPK0(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
static struct s3c_sdhci_platdata smdkv310_hsmmc2_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK2(2),
+ .ext_cd_gpio = EXYNOS4_GPK2(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
-#ifdef CONFIG_S5PV310_SDHCI_CH2_8BIT
+#ifdef CONFIG_EXYNOS4_SDHCI_CH2_8BIT
.max_width = 8,
.host_caps = MMC_CAP_8_BIT_DATA,
#endif
@@ -106,15 +106,15 @@
static struct s3c_sdhci_platdata smdkv310_hsmmc3_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = S5PV310_GPK2(2),
+ .ext_cd_gpio = EXYNOS4_GPK2(2),
.ext_cd_gpio_invert = 1,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
};
static struct resource smdkv310_smsc911x_resources[] = {
[0] = {
- .start = S5PV310_PA_SROM_BANK(1),
- .end = S5PV310_PA_SROM_BANK(1) + SZ_64K - 1,
+ .start = EXYNOS4_PA_SROM_BANK(1),
+ .end = EXYNOS4_PA_SROM_BANK(1) + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -154,16 +154,16 @@
&s3c_device_i2c1,
&s3c_device_rtc,
&s3c_device_wdt,
- &s5pv310_device_ac97,
- &s5pv310_device_i2s0,
- &s5pv310_device_pd[PD_MFC],
- &s5pv310_device_pd[PD_G3D],
- &s5pv310_device_pd[PD_LCD0],
- &s5pv310_device_pd[PD_LCD1],
- &s5pv310_device_pd[PD_CAM],
- &s5pv310_device_pd[PD_TV],
- &s5pv310_device_pd[PD_GPS],
- &s5pv310_device_sysmmu,
+ &exynos4_device_ac97,
+ &exynos4_device_i2s0,
+ &exynos4_device_pd[PD_MFC],
+ &exynos4_device_pd[PD_G3D],
+ &exynos4_device_pd[PD_LCD0],
+ &exynos4_device_pd[PD_LCD1],
+ &exynos4_device_pd[PD_CAM],
+ &exynos4_device_pd[PD_TV],
+ &exynos4_device_pd[PD_GPS],
+ &exynos4_device_sysmmu,
&samsung_asoc_dma,
&smdkv310_smsc911x,
};
@@ -217,8 +217,8 @@
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
/* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */
.boot_params = S5P_PA_SDRAM + 0x100,
- .init_irq = s5pv310_init_irq,
+ .init_irq = exynos4_init_irq,
.map_io = smdkv310_map_io,
.init_machine = smdkv310_machine_init,
- .timer = &s5pv310_timer,
+ .timer = &exynos4_timer,
MACHINE_END
diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c
new file mode 100644
index 0000000..97d329f
--- /dev/null
+++ b/arch/arm/mach-exynos4/mach-universal_c210.c
@@ -0,0 +1,650 @@
+/* linux/arch/arm/mach-exynos4/mach-universal_c210.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio.h>
+#include <linux/mfd/max8998.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/max8952.h>
+#include <linux/mmc/host.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <plat/exynos4.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/iic.h>
+#include <plat/sdhci.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG256 | \
+ S5PV210_UFCON_RXTRIG256)
+
+static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+};
+
+static struct regulator_consumer_supply max8952_consumer =
+ REGULATOR_SUPPLY("vddarm", NULL);
+
+static struct max8952_platform_data universal_max8952_pdata __initdata = {
+ .gpio_vid0 = EXYNOS4_GPX0(3),
+ .gpio_vid1 = EXYNOS4_GPX0(4),
+ .gpio_en = -1, /* Not controllable, set "Always High" */
+ .default_mode = 0, /* vid0 = 0, vid1 = 0 */
+ .dvs_mode = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
+ .sync_freq = 0, /* default: fastest */
+ .ramp_speed = 0, /* default: fastest */
+
+ .reg_data = {
+ .constraints = {
+ .name = "VARM_1.2V",
+ .min_uV = 770000,
+ .max_uV = 1400000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &max8952_consumer,
+ },
+};
+
+static struct regulator_consumer_supply lp3974_buck1_consumer =
+ REGULATOR_SUPPLY("vddint", NULL);
+
+static struct regulator_consumer_supply lp3974_buck2_consumer =
+ REGULATOR_SUPPLY("vddg3d", NULL);
+
+static struct regulator_init_data lp3974_buck1_data = {
+ .constraints = {
+ .name = "VINT_1.1V",
+ .min_uV = 750000,
+ .max_uV = 1500000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .boot_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &lp3974_buck1_consumer,
+};
+
+static struct regulator_init_data lp3974_buck2_data = {
+ .constraints = {
+ .name = "VG3D_1.1V",
+ .min_uV = 750000,
+ .max_uV = 1500000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .boot_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &lp3974_buck2_consumer,
+};
+
+static struct regulator_init_data lp3974_buck3_data = {
+ .constraints = {
+ .name = "VCC_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_buck4_data = {
+ .constraints = {
+ .name = "VMEM_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo2_data = {
+ .constraints = {
+ .name = "VALIVE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo3_data = {
+ .constraints = {
+ .name = "VUSB+MIPI_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo4_data = {
+ .constraints = {
+ .name = "VADC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo5_data = {
+ .constraints = {
+ .name = "VTF_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo6_data = {
+ .constraints = {
+ .name = "LDO6",
+ .min_uV = 2000000,
+ .max_uV = 2000000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo7_data = {
+ .constraints = {
+ .name = "VLCD+VMIPI_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo8_data = {
+ .constraints = {
+ .name = "VUSB+VDAC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo9_data = {
+ .constraints = {
+ .name = "VCC_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo10_data = {
+ .constraints = {
+ .name = "VPLL_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .boot_on = 1,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo11_data = {
+ .constraints = {
+ .name = "CAM_AF_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo12_data = {
+ .constraints = {
+ .name = "PS_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo13_data = {
+ .constraints = {
+ .name = "VHIC_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo14_data = {
+ .constraints = {
+ .name = "CAM_I_HOST_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo15_data = {
+ .constraints = {
+ .name = "CAM_S_DIG+FM33_CORE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo16_data = {
+ .constraints = {
+ .name = "CAM_S_ANA_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo17_data = {
+ .constraints = {
+ .name = "VCC_3.0V_LCD",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .boot_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_32khz_ap_data = {
+ .constraints = {
+ .name = "32KHz AP",
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_32khz_cp_data = {
+ .constraints = {
+ .name = "32KHz CP",
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_vichg_data = {
+ .constraints = {
+ .name = "VICHG",
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_esafeout1_data = {
+ .constraints = {
+ .name = "SAFEOUT1",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_esafeout2_data = {
+ .constraints = {
+ .name = "SAFEOUT2",
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct max8998_regulator_data lp3974_regulators[] = {
+ { MAX8998_LDO2, &lp3974_ldo2_data },
+ { MAX8998_LDO3, &lp3974_ldo3_data },
+ { MAX8998_LDO4, &lp3974_ldo4_data },
+ { MAX8998_LDO5, &lp3974_ldo5_data },
+ { MAX8998_LDO6, &lp3974_ldo6_data },
+ { MAX8998_LDO7, &lp3974_ldo7_data },
+ { MAX8998_LDO8, &lp3974_ldo8_data },
+ { MAX8998_LDO9, &lp3974_ldo9_data },
+ { MAX8998_LDO10, &lp3974_ldo10_data },
+ { MAX8998_LDO11, &lp3974_ldo11_data },
+ { MAX8998_LDO12, &lp3974_ldo12_data },
+ { MAX8998_LDO13, &lp3974_ldo13_data },
+ { MAX8998_LDO14, &lp3974_ldo14_data },
+ { MAX8998_LDO15, &lp3974_ldo15_data },
+ { MAX8998_LDO16, &lp3974_ldo16_data },
+ { MAX8998_LDO17, &lp3974_ldo17_data },
+ { MAX8998_BUCK1, &lp3974_buck1_data },
+ { MAX8998_BUCK2, &lp3974_buck2_data },
+ { MAX8998_BUCK3, &lp3974_buck3_data },
+ { MAX8998_BUCK4, &lp3974_buck4_data },
+ { MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
+ { MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
+ { MAX8998_ENVICHG, &lp3974_vichg_data },
+ { MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
+ { MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
+};
+
+static struct max8998_platform_data universal_lp3974_pdata = {
+ .num_regulators = ARRAY_SIZE(lp3974_regulators),
+ .regulators = lp3974_regulators,
+ .buck1_voltage1 = 1100000, /* INT */
+ .buck1_voltage2 = 1000000,
+ .buck1_voltage3 = 1100000,
+ .buck1_voltage4 = 1000000,
+ .buck1_set1 = EXYNOS4_GPX0(5),
+ .buck1_set2 = EXYNOS4_GPX0(6),
+ .buck2_voltage1 = 1200000, /* G3D */
+ .buck2_voltage2 = 1100000,
+ .buck1_default_idx = 0,
+ .buck2_set3 = EXYNOS4_GPE2(0),
+ .buck2_default_idx = 0,
+ .wakeup = true,
+};
+
+/* GPIO I2C 5 (PMIC) */
+static struct i2c_board_info i2c5_devs[] __initdata = {
+ {
+ I2C_BOARD_INFO("max8952", 0xC0 >> 1),
+ .platform_data = &universal_max8952_pdata,
+ }, {
+ I2C_BOARD_INFO("lp3974", 0xCC >> 1),
+ .platform_data = &universal_lp3974_pdata,
+ },
+};
+
+/* GPIO KEYS */
+static struct gpio_keys_button universal_gpio_keys_tables[] = {
+ {
+ .code = KEY_VOLUMEUP,
+ .gpio = EXYNOS4_GPX2(0), /* XEINT16 */
+ .desc = "gpio-keys: KEY_VOLUMEUP",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ }, {
+ .code = KEY_VOLUMEDOWN,
+ .gpio = EXYNOS4_GPX2(1), /* XEINT17 */
+ .desc = "gpio-keys: KEY_VOLUMEDOWN",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ }, {
+ .code = KEY_CONFIG,
+ .gpio = EXYNOS4_GPX2(2), /* XEINT18 */
+ .desc = "gpio-keys: KEY_CONFIG",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ }, {
+ .code = KEY_CAMERA,
+ .gpio = EXYNOS4_GPX2(3), /* XEINT19 */
+ .desc = "gpio-keys: KEY_CAMERA",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ }, {
+ .code = KEY_OK,
+ .gpio = EXYNOS4_GPX3(5), /* XEINT29 */
+ .desc = "gpio-keys: KEY_OK",
+ .type = EV_KEY,
+ .active_low = 1,
+ .debounce_interval = 1,
+ },
+};
+
+static struct gpio_keys_platform_data universal_gpio_keys_data = {
+ .buttons = universal_gpio_keys_tables,
+ .nbuttons = ARRAY_SIZE(universal_gpio_keys_tables),
+};
+
+static struct platform_device universal_gpio_keys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &universal_gpio_keys_data,
+ },
+};
+
+/* eMMC */
+static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
+ .max_width = 8,
+ .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE),
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+static struct regulator_consumer_supply mmc0_supplies[] = {
+ REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
+};
+
+static struct regulator_init_data mmc0_fixed_voltage_init_data = {
+ .constraints = {
+ .name = "VMEM_VDD_2.8V",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(mmc0_supplies),
+ .consumer_supplies = mmc0_supplies,
+};
+
+static struct fixed_voltage_config mmc0_fixed_voltage_config = {
+ .supply_name = "MASSMEMORY_EN",
+ .microvolts = 2800000,
+ .gpio = EXYNOS4_GPE1(3),
+ .enable_high = true,
+ .init_data = &mmc0_fixed_voltage_init_data,
+};
+
+static struct platform_device mmc0_fixed_voltage = {
+ .name = "reg-fixed-voltage",
+ .id = 0,
+ .dev = {
+ .platform_data = &mmc0_fixed_voltage_config,
+ },
+};
+
+/* SD */
+static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
+ .max_width = 4,
+ .host_caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE,
+ .ext_cd_gpio = EXYNOS4_GPX3(4), /* XEINT_28 */
+ .ext_cd_gpio_invert = 1,
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+/* WiFi */
+static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
+ .max_width = 4,
+ .host_caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE,
+ .cd_type = S3C_SDHCI_CD_EXTERNAL,
+};
+
+static void __init universal_sdhci_init(void)
+{
+ s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
+ s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
+ s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
+}
+
+/* I2C0 */
+static struct i2c_board_info i2c0_devs[] __initdata = {
+ /* Camera, To be updated */
+};
+
+/* I2C1 */
+static struct i2c_board_info i2c1_devs[] __initdata = {
+ /* Gyro, To be updated */
+};
+
+static struct platform_device *universal_devices[] __initdata = {
+ /* Samsung Platform Devices */
+ &mmc0_fixed_voltage,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc2,
+ &s3c_device_hsmmc3,
+ &s3c_device_i2c5,
+
+ /* Universal Devices */
+ &universal_gpio_keys,
+ &s5p_device_onenand,
+};
+
+static void __init universal_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
+}
+
+static void __init universal_machine_init(void)
+{
+ universal_sdhci_init();
+
+ i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
+ i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
+
+ s3c_i2c5_set_platdata(NULL);
+ i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
+
+ /* Last */
+ platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
+}
+
+MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
+ /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = exynos4_init_irq,
+ .map_io = universal_map_io,
+ .init_machine = universal_machine_init,
+ .timer = &exynos4_timer,
+MACHINE_END
diff --git a/arch/arm/mach-exynos4/mct.c b/arch/arm/mach-exynos4/mct.c
new file mode 100644
index 0000000..af82a8f
--- /dev/null
+++ b/arch/arm/mach-exynos4/mct.c
@@ -0,0 +1,421 @@
+/* linux/arch/arm/mach-exynos4/mct.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * EXYNOS4 MCT(Multi-Core Timer) support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/percpu.h>
+
+#include <mach/map.h>
+#include <mach/regs-mct.h>
+#include <asm/mach/time.h>
+
+static unsigned long clk_cnt_per_tick;
+static unsigned long clk_rate;
+
+struct mct_clock_event_device {
+ struct clock_event_device *evt;
+ void __iomem *base;
+};
+
+struct mct_clock_event_device mct_tick[2];
+
+static void exynos4_mct_write(unsigned int value, void *addr)
+{
+ void __iomem *stat_addr;
+ u32 mask;
+ u32 i;
+
+ __raw_writel(value, addr);
+
+ switch ((u32) addr) {
+ case (u32) EXYNOS4_MCT_G_TCON:
+ stat_addr = EXYNOS4_MCT_G_WSTAT;
+ mask = 1 << 16; /* G_TCON write status */
+ break;
+ case (u32) EXYNOS4_MCT_G_COMP0_L:
+ stat_addr = EXYNOS4_MCT_G_WSTAT;
+ mask = 1 << 0; /* G_COMP0_L write status */
+ break;
+ case (u32) EXYNOS4_MCT_G_COMP0_U:
+ stat_addr = EXYNOS4_MCT_G_WSTAT;
+ mask = 1 << 1; /* G_COMP0_U write status */
+ break;
+ case (u32) EXYNOS4_MCT_G_COMP0_ADD_INCR:
+ stat_addr = EXYNOS4_MCT_G_WSTAT;
+ mask = 1 << 2; /* G_COMP0_ADD_INCR write status */
+ break;
+ case (u32) EXYNOS4_MCT_G_CNT_L:
+ stat_addr = EXYNOS4_MCT_G_CNT_WSTAT;
+ mask = 1 << 0; /* G_CNT_L write status */
+ break;
+ case (u32) EXYNOS4_MCT_G_CNT_U:
+ stat_addr = EXYNOS4_MCT_G_CNT_WSTAT;
+ mask = 1 << 1; /* G_CNT_U write status */
+ break;
+ case (u32)(EXYNOS4_MCT_L0_BASE + MCT_L_TCON_OFFSET):
+ stat_addr = EXYNOS4_MCT_L0_BASE + MCT_L_WSTAT_OFFSET;
+ mask = 1 << 3; /* L0_TCON write status */
+ break;
+ case (u32)(EXYNOS4_MCT_L1_BASE + MCT_L_TCON_OFFSET):
+ stat_addr = EXYNOS4_MCT_L1_BASE + MCT_L_WSTAT_OFFSET;
+ mask = 1 << 3; /* L1_TCON write status */
+ break;
+ case (u32)(EXYNOS4_MCT_L0_BASE + MCT_L_TCNTB_OFFSET):
+ stat_addr = EXYNOS4_MCT_L0_BASE + MCT_L_WSTAT_OFFSET;
+ mask = 1 << 0; /* L0_TCNTB write status */
+ break;
+ case (u32)(EXYNOS4_MCT_L1_BASE + MCT_L_TCNTB_OFFSET):
+ stat_addr = EXYNOS4_MCT_L1_BASE + MCT_L_WSTAT_OFFSET;
+ mask = 1 << 0; /* L1_TCNTB write status */
+ break;
+ case (u32)(EXYNOS4_MCT_L0_BASE + MCT_L_ICNTB_OFFSET):
+ stat_addr = EXYNOS4_MCT_L0_BASE + MCT_L_WSTAT_OFFSET;
+ mask = 1 << 1; /* L0_ICNTB write status */
+ break;
+ case (u32)(EXYNOS4_MCT_L1_BASE + MCT_L_ICNTB_OFFSET):
+ stat_addr = EXYNOS4_MCT_L1_BASE + MCT_L_WSTAT_OFFSET;
+ mask = 1 << 1; /* L1_ICNTB write status */
+ break;
+ default:
+ return;
+ }
+
+ /* Wait maximum 1 ms until written values are applied */
+ for (i = 0; i < loops_per_jiffy / 1000 * HZ; i++)
+ if (__raw_readl(stat_addr) & mask) {
+ __raw_writel(mask, stat_addr);
+ return;
+ }
+
+ panic("MCT hangs after writing %d (addr:0x%08x)\n", value, (u32)addr);
+}
+
+/* Clocksource handling */
+static void exynos4_mct_frc_start(u32 hi, u32 lo)
+{
+ u32 reg;
+
+ exynos4_mct_write(lo, EXYNOS4_MCT_G_CNT_L);
+ exynos4_mct_write(hi, EXYNOS4_MCT_G_CNT_U);
+
+ reg = __raw_readl(EXYNOS4_MCT_G_TCON);
+ reg |= MCT_G_TCON_START;
+ exynos4_mct_write(reg, EXYNOS4_MCT_G_TCON);
+}
+
+static cycle_t exynos4_frc_read(struct clocksource *cs)
+{
+ unsigned int lo, hi;
+ u32 hi2 = __raw_readl(EXYNOS4_MCT_G_CNT_U);
+
+ do {
+ hi = hi2;
+ lo = __raw_readl(EXYNOS4_MCT_G_CNT_L);
+ hi2 = __raw_readl(EXYNOS4_MCT_G_CNT_U);
+ } while (hi != hi2);
+
+ return ((cycle_t)hi << 32) | lo;
+}
+
+struct clocksource mct_frc = {
+ .name = "mct-frc",
+ .rating = 400,
+ .read = exynos4_frc_read,
+ .mask = CLOCKSOURCE_MASK(64),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void __init exynos4_clocksource_init(void)
+{
+ exynos4_mct_frc_start(0, 0);
+
+ if (clocksource_register_hz(&mct_frc, clk_rate))
+ panic("%s: can't register clocksource\n", mct_frc.name);
+}
+
+static void exynos4_mct_comp0_stop(void)
+{
+ unsigned int tcon;
+
+ tcon = __raw_readl(EXYNOS4_MCT_G_TCON);
+ tcon &= ~(MCT_G_TCON_COMP0_ENABLE | MCT_G_TCON_COMP0_AUTO_INC);
+
+ exynos4_mct_write(tcon, EXYNOS4_MCT_G_TCON);
+ exynos4_mct_write(0, EXYNOS4_MCT_G_INT_ENB);
+}
+
+static void exynos4_mct_comp0_start(enum clock_event_mode mode,
+ unsigned long cycles)
+{
+ unsigned int tcon;
+ cycle_t comp_cycle;
+
+ tcon = __raw_readl(EXYNOS4_MCT_G_TCON);
+
+ if (mode == CLOCK_EVT_MODE_PERIODIC) {
+ tcon |= MCT_G_TCON_COMP0_AUTO_INC;
+ exynos4_mct_write(cycles, EXYNOS4_MCT_G_COMP0_ADD_INCR);
+ }
+
+ comp_cycle = exynos4_frc_read(&mct_frc) + cycles;
+ exynos4_mct_write((u32)comp_cycle, EXYNOS4_MCT_G_COMP0_L);
+ exynos4_mct_write((u32)(comp_cycle >> 32), EXYNOS4_MCT_G_COMP0_U);
+
+ exynos4_mct_write(0x1, EXYNOS4_MCT_G_INT_ENB);
+
+ tcon |= MCT_G_TCON_COMP0_ENABLE;
+ exynos4_mct_write(tcon , EXYNOS4_MCT_G_TCON);
+}
+
+static int exynos4_comp_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ exynos4_mct_comp0_start(evt->mode, cycles);
+
+ return 0;
+}
+
+static void exynos4_comp_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ exynos4_mct_comp0_stop();
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ exynos4_mct_comp0_start(mode, clk_cnt_per_tick);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static struct clock_event_device mct_comp_device = {
+ .name = "mct-comp",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 250,
+ .set_next_event = exynos4_comp_set_next_event,
+ .set_mode = exynos4_comp_set_mode,
+};
+
+static irqreturn_t exynos4_mct_comp_isr(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ exynos4_mct_write(0x1, EXYNOS4_MCT_G_INT_CSTAT);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction mct_comp_event_irq = {
+ .name = "mct_comp_irq",
+ .flags = IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = exynos4_mct_comp_isr,
+ .dev_id = &mct_comp_device,
+};
+
+static void exynos4_clockevent_init(void)
+{
+ clk_cnt_per_tick = clk_rate / 2 / HZ;
+
+ clockevents_calc_mult_shift(&mct_comp_device, clk_rate / 2, 5);
+ mct_comp_device.max_delta_ns =
+ clockevent_delta2ns(0xffffffff, &mct_comp_device);
+ mct_comp_device.min_delta_ns =
+ clockevent_delta2ns(0xf, &mct_comp_device);
+ mct_comp_device.cpumask = cpumask_of(0);
+ clockevents_register_device(&mct_comp_device);
+
+ setup_irq(IRQ_MCT_G0, &mct_comp_event_irq);
+}
+
+#ifdef CONFIG_LOCAL_TIMERS
+/* Clock event handling */
+static void exynos4_mct_tick_stop(struct mct_clock_event_device *mevt)
+{
+ unsigned long tmp;
+ unsigned long mask = MCT_L_TCON_INT_START | MCT_L_TCON_TIMER_START;
+ void __iomem *addr = mevt->base + MCT_L_TCON_OFFSET;
+
+ tmp = __raw_readl(addr);
+ if (tmp & mask) {
+ tmp &= ~mask;
+ exynos4_mct_write(tmp, addr);
+ }
+}
+
+static void exynos4_mct_tick_start(unsigned long cycles,
+ struct mct_clock_event_device *mevt)
+{
+ unsigned long tmp;
+
+ exynos4_mct_tick_stop(mevt);
+
+ tmp = (1 << 31) | cycles; /* MCT_L_UPDATE_ICNTB */
+
+ /* update interrupt count buffer */
+ exynos4_mct_write(tmp, mevt->base + MCT_L_ICNTB_OFFSET);
+
+ /* enable MCT tick interupt */
+ exynos4_mct_write(0x1, mevt->base + MCT_L_INT_ENB_OFFSET);
+
+ tmp = __raw_readl(mevt->base + MCT_L_TCON_OFFSET);
+ tmp |= MCT_L_TCON_INT_START | MCT_L_TCON_TIMER_START |
+ MCT_L_TCON_INTERVAL_MODE;
+ exynos4_mct_write(tmp, mevt->base + MCT_L_TCON_OFFSET);
+}
+
+static int exynos4_tick_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ struct mct_clock_event_device *mevt = &mct_tick[smp_processor_id()];
+
+ exynos4_mct_tick_start(cycles, mevt);
+
+ return 0;
+}
+
+static inline void exynos4_tick_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ struct mct_clock_event_device *mevt = &mct_tick[smp_processor_id()];
+
+ exynos4_mct_tick_stop(mevt);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ exynos4_mct_tick_start(clk_cnt_per_tick, mevt);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id)
+{
+ struct mct_clock_event_device *mevt = dev_id;
+ struct clock_event_device *evt = mevt->evt;
+
+ /*
+ * This is for supporting oneshot mode.
+ * Mct would generate interrupt periodically
+ * without explicit stopping.
+ */
+ if (evt->mode != CLOCK_EVT_MODE_PERIODIC)
+ exynos4_mct_tick_stop(mevt);
+
+ /* Clear the MCT tick interrupt */
+ exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction mct_tick0_event_irq = {
+ .name = "mct_tick0_irq",
+ .flags = IRQF_TIMER | IRQF_NOBALANCING,
+ .handler = exynos4_mct_tick_isr,
+};
+
+static struct irqaction mct_tick1_event_irq = {
+ .name = "mct_tick1_irq",
+ .flags = IRQF_TIMER | IRQF_NOBALANCING,
+ .handler = exynos4_mct_tick_isr,
+};
+
+static void exynos4_mct_tick_init(struct clock_event_device *evt)
+{
+ unsigned int cpu = smp_processor_id();
+
+ mct_tick[cpu].evt = evt;
+
+ if (cpu == 0) {
+ mct_tick[cpu].base = EXYNOS4_MCT_L0_BASE;
+ evt->name = "mct_tick0";
+ } else {
+ mct_tick[cpu].base = EXYNOS4_MCT_L1_BASE;
+ evt->name = "mct_tick1";
+ }
+
+ evt->cpumask = cpumask_of(cpu);
+ evt->set_next_event = exynos4_tick_set_next_event;
+ evt->set_mode = exynos4_tick_set_mode;
+ evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
+ evt->rating = 450;
+
+ clockevents_calc_mult_shift(evt, clk_rate / 2, 5);
+ evt->max_delta_ns =
+ clockevent_delta2ns(0x7fffffff, evt);
+ evt->min_delta_ns =
+ clockevent_delta2ns(0xf, evt);
+
+ clockevents_register_device(evt);
+
+ exynos4_mct_write(0x1, mct_tick[cpu].base + MCT_L_TCNTB_OFFSET);
+
+ if (cpu == 0) {
+ mct_tick0_event_irq.dev_id = &mct_tick[cpu];
+ setup_irq(IRQ_MCT_L0, &mct_tick0_event_irq);
+ } else {
+ mct_tick1_event_irq.dev_id = &mct_tick[cpu];
+ irq_set_affinity(IRQ_MCT1, cpumask_of(1));
+ setup_irq(IRQ_MCT_L1, &mct_tick1_event_irq);
+ }
+}
+
+/* Setup the local clock events for a CPU */
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ exynos4_mct_tick_init(evt);
+}
+
+int local_timer_ack(void)
+{
+ return 0;
+}
+
+#endif /* CONFIG_LOCAL_TIMERS */
+
+static void __init exynos4_timer_resources(void)
+{
+ struct clk *mct_clk;
+ mct_clk = clk_get(NULL, "xtal");
+
+ clk_rate = clk_get_rate(mct_clk);
+}
+
+static void __init exynos4_timer_init(void)
+{
+ exynos4_timer_resources();
+ exynos4_clocksource_init();
+ exynos4_clockevent_init();
+}
+
+struct sys_timer exynos4_timer = {
+ .init = exynos4_timer_init,
+};
diff --git a/arch/arm/mach-s5pv310/platsmp.c b/arch/arm/mach-exynos4/platsmp.c
similarity index 92%
rename from arch/arm/mach-s5pv310/platsmp.c
rename to arch/arm/mach-exynos4/platsmp.c
index 34093b0..6d35878 100644
--- a/arch/arm/mach-s5pv310/platsmp.c
+++ b/arch/arm/mach-exynos4/platsmp.c
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5pv310/platsmp.c
+/* linux/arch/arm/mach-exynos4/platsmp.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Cloned from linux/arch/arm/mach-vexpress/platsmp.c
*
@@ -28,7 +28,7 @@
#include <mach/hardware.h>
#include <mach/regs-clock.h>
-extern void s5pv310_secondary_startup(void);
+extern void exynos4_secondary_startup(void);
/*
* control for which core is the next to come out of the secondary
@@ -139,7 +139,7 @@
/* sanity check */
if (ncores > NR_CPUS) {
printk(KERN_WARNING
- "S5PV310: no. of cores (%d) greater than configured "
+ "EXYNOS4: no. of cores (%d) greater than configured "
"maximum of %d - clipping\n",
ncores, NR_CPUS);
ncores = NR_CPUS;
@@ -168,5 +168,5 @@
* until it receives a soft interrupt, and then the
* secondary CPU branches to this address.
*/
- __raw_writel(BSYM(virt_to_phys(s5pv310_secondary_startup)), S5P_VA_SYSRAM);
+ __raw_writel(BSYM(virt_to_phys(exynos4_secondary_startup)), S5P_VA_SYSRAM);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c0.c b/arch/arm/mach-exynos4/setup-i2c0.c
similarity index 86%
rename from arch/arm/mach-s5pv310/setup-i2c0.c
rename to arch/arm/mach-exynos4/setup-i2c0.c
index f47f8f3..d395bd1 100644
--- a/arch/arm/mach-s5pv310/setup-i2c0.c
+++ b/arch/arm/mach-exynos4/setup-i2c0.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c0.c
+ * linux/arch/arm/mach-exynos4/setup-i2c0.c
*
* Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
@@ -21,6 +21,6 @@
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPD1(0), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPD1(0), 2,
S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c1.c b/arch/arm/mach-exynos4/setup-i2c1.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c1.c
rename to arch/arm/mach-exynos4/setup-i2c1.c
index 9d07e4e2..fd7235a 100644
--- a/arch/arm/mach-s5pv310/setup-i2c1.c
+++ b/arch/arm/mach-exynos4/setup-i2c1.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c1.c
+ * linux/arch/arm/mach-exynos4/setup-i2c1.c
*
* Copyright (C) 2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c1_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPD1(2), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPD1(2), 2,
S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c2.c b/arch/arm/mach-exynos4/setup-i2c2.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c2.c
rename to arch/arm/mach-exynos4/setup-i2c2.c
index 4163b12..2694b19 100644
--- a/arch/arm/mach-s5pv310/setup-i2c2.c
+++ b/arch/arm/mach-exynos4/setup-i2c2.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c2.c
+ * linux/arch/arm/mach-exynos4/setup-i2c2.c
*
* Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c2_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPA0(6), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPA0(6), 2,
S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c3.c b/arch/arm/mach-exynos4/setup-i2c3.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c3.c
rename to arch/arm/mach-exynos4/setup-i2c3.c
index 180f153..379bd30 100644
--- a/arch/arm/mach-s5pv310/setup-i2c3.c
+++ b/arch/arm/mach-exynos4/setup-i2c3.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c3.c
+ * linux/arch/arm/mach-exynos4/setup-i2c3.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c3_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPA1(2), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPA1(2), 2,
S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c4.c b/arch/arm/mach-exynos4/setup-i2c4.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c4.c
rename to arch/arm/mach-exynos4/setup-i2c4.c
index 909e8df..9f3c048 100644
--- a/arch/arm/mach-s5pv310/setup-i2c4.c
+++ b/arch/arm/mach-exynos4/setup-i2c4.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c4.c
+ * linux/arch/arm/mach-exynos4/setup-i2c4.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c4_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPB(2), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPB(2), 2,
S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c5.c b/arch/arm/mach-exynos4/setup-i2c5.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c5.c
rename to arch/arm/mach-exynos4/setup-i2c5.c
index 5d0fa4a..77e1a1e 100644
--- a/arch/arm/mach-s5pv310/setup-i2c5.c
+++ b/arch/arm/mach-exynos4/setup-i2c5.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c5.c
+ * linux/arch/arm/mach-exynos4/setup-i2c5.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c5_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPB(6), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPB(6), 2,
S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c6.c b/arch/arm/mach-exynos4/setup-i2c6.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c6.c
rename to arch/arm/mach-exynos4/setup-i2c6.c
index 34aafab..284d12b 100644
--- a/arch/arm/mach-s5pv310/setup-i2c6.c
+++ b/arch/arm/mach-exynos4/setup-i2c6.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c6.c
+ * linux/arch/arm/mach-exynos4/setup-i2c6.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c6_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPC1(3), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPC1(3), 2,
S3C_GPIO_SFN(4), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-i2c7.c b/arch/arm/mach-exynos4/setup-i2c7.c
similarity index 85%
rename from arch/arm/mach-s5pv310/setup-i2c7.c
rename to arch/arm/mach-exynos4/setup-i2c7.c
index 9b25b8d..b7611ee 100644
--- a/arch/arm/mach-s5pv310/setup-i2c7.c
+++ b/arch/arm/mach-exynos4/setup-i2c7.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-s5pv310/setup-i2c7.c
+ * linux/arch/arm/mach-exynos4/setup-i2c7.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
*
@@ -18,6 +18,6 @@
void s3c_i2c7_cfg_gpio(struct platform_device *dev)
{
- s3c_gpio_cfgall_range(S5PV310_GPD0(2), 2,
+ s3c_gpio_cfgall_range(EXYNOS4_GPD0(2), 2,
S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv310/setup-sdhci-gpio.c b/arch/arm/mach-exynos4/setup-sdhci-gpio.c
similarity index 69%
rename from arch/arm/mach-s5pv310/setup-sdhci-gpio.c
rename to arch/arm/mach-exynos4/setup-sdhci-gpio.c
index 86d38cc..1b3d3a2d 100644
--- a/arch/arm/mach-s5pv310/setup-sdhci-gpio.c
+++ b/arch/arm/mach-exynos4/setup-sdhci-gpio.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/setup-sdhci-gpio.c
+/* linux/arch/arm/mach-exynos4/setup-sdhci-gpio.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
+ * EXYNOS4 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -23,13 +23,13 @@
#include <plat/regs-sdhci.h>
#include <plat/sdhci.h>
-void s5pv310_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
+void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
{
struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPK0[0:1] pins to special-function 2 */
- for (gpio = S5PV310_GPK0(0); gpio < S5PV310_GPK0(2); gpio++) {
+ for (gpio = EXYNOS4_GPK0(0); gpio < EXYNOS4_GPK0(2); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
@@ -37,14 +37,14 @@
switch (width) {
case 8:
- for (gpio = S5PV310_GPK1(3); gpio <= S5PV310_GPK1(6); gpio++) {
+ for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6); gpio++) {
/* Data pin GPK1[3:6] to special-funtion 3 */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
case 4:
- for (gpio = S5PV310_GPK0(3); gpio <= S5PV310_GPK0(6); gpio++) {
+ for (gpio = EXYNOS4_GPK0(3); gpio <= EXYNOS4_GPK0(6); gpio++) {
/* Data pin GPK0[3:6] to special-funtion 2 */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
@@ -55,25 +55,25 @@
}
if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_cfgpin(S5PV310_GPK0(2), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PV310_GPK0(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(EXYNOS4_GPK0(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(EXYNOS4_GPK0(2), S3C_GPIO_PULL_UP);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
}
-void s5pv310_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
+void exynos4_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
{
struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPK1[0:1] pins to special-function 2 */
- for (gpio = S5PV310_GPK1(0); gpio < S5PV310_GPK1(2); gpio++) {
+ for (gpio = EXYNOS4_GPK1(0); gpio < EXYNOS4_GPK1(2); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
- for (gpio = S5PV310_GPK1(3); gpio <= S5PV310_GPK1(6); gpio++) {
+ for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6); gpio++) {
/* Data pin GPK1[3:6] to special-function 2 */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
@@ -81,19 +81,19 @@
}
if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_cfgpin(S5PV310_GPK1(2), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PV310_GPK1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(EXYNOS4_GPK1(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(EXYNOS4_GPK1(2), S3C_GPIO_PULL_UP);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
}
-void s5pv310_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
+void exynos4_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPK2[0:1] pins to special-function 2 */
- for (gpio = S5PV310_GPK2(0); gpio < S5PV310_GPK2(2); gpio++) {
+ for (gpio = EXYNOS4_GPK2(0); gpio < EXYNOS4_GPK2(2); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
@@ -101,14 +101,14 @@
switch (width) {
case 8:
- for (gpio = S5PV310_GPK3(3); gpio <= S5PV310_GPK3(6); gpio++) {
+ for (gpio = EXYNOS4_GPK3(3); gpio <= EXYNOS4_GPK3(6); gpio++) {
/* Data pin GPK3[3:6] to special-function 3 */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
case 4:
- for (gpio = S5PV310_GPK2(3); gpio <= S5PV310_GPK2(6); gpio++) {
+ for (gpio = EXYNOS4_GPK2(3); gpio <= EXYNOS4_GPK2(6); gpio++) {
/* Data pin GPK2[3:6] to special-function 2 */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
@@ -119,25 +119,25 @@
}
if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_cfgpin(S5PV310_GPK2(2), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PV310_GPK2(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(EXYNOS4_GPK2(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(EXYNOS4_GPK2(2), S3C_GPIO_PULL_UP);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
}
-void s5pv310_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
+void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
{
struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPK3[0:1] pins to special-function 2 */
- for (gpio = S5PV310_GPK3(0); gpio < S5PV310_GPK3(2); gpio++) {
+ for (gpio = EXYNOS4_GPK3(0); gpio < EXYNOS4_GPK3(2); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
- for (gpio = S5PV310_GPK3(3); gpio <= S5PV310_GPK3(6); gpio++) {
+ for (gpio = EXYNOS4_GPK3(3); gpio <= EXYNOS4_GPK3(6); gpio++) {
/* Data pin GPK3[3:6] to special-function 2 */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
@@ -145,8 +145,8 @@
}
if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_cfgpin(S5PV310_GPK3(2), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PV310_GPK3(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(EXYNOS4_GPK3(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(EXYNOS4_GPK3(2), S3C_GPIO_PULL_UP);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
}
diff --git a/arch/arm/mach-s5pv310/setup-sdhci.c b/arch/arm/mach-exynos4/setup-sdhci.c
similarity index 83%
rename from arch/arm/mach-s5pv310/setup-sdhci.c
rename to arch/arm/mach-exynos4/setup-sdhci.c
index db8358f..85f9433 100644
--- a/arch/arm/mach-s5pv310/setup-sdhci.c
+++ b/arch/arm/mach-exynos4/setup-sdhci.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/setup-sdhci.c
+/* linux/arch/arm/mach-exynos4/setup-sdhci.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5PV310 - Helper functions for settign up SDHCI device(s) (HSMMC)
+ * EXYNOS4 - Helper functions for settign up SDHCI device(s) (HSMMC)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -23,14 +23,14 @@
/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
-char *s5pv310_hsmmc_clksrcs[4] = {
+char *exynos4_hsmmc_clksrcs[4] = {
[0] = NULL,
[1] = NULL,
[2] = "sclk_mmc", /* mmc_bus */
[3] = NULL,
};
-void s5pv310_setup_sdhci_cfg_card(struct platform_device *dev, void __iomem *r,
+void exynos4_setup_sdhci_cfg_card(struct platform_device *dev, void __iomem *r,
struct mmc_ios *ios, struct mmc_card *card)
{
u32 ctrl2, ctrl3;
diff --git a/arch/arm/mach-s5pv310/time.c b/arch/arm/mach-exynos4/time.c
similarity index 78%
rename from arch/arm/mach-s5pv310/time.c
rename to arch/arm/mach-exynos4/time.c
index b262d46..e30ac70 100644
--- a/arch/arm/mach-s5pv310/time.c
+++ b/arch/arm/mach-exynos4/time.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5pv310/time.c
+/* linux/arch/arm/mach-exynos4/time.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * S5PV310 (and compatible) HRT support
+ * EXYNOS4 (and compatible) HRT support
* PWM 2/4 is used for this feature
*
* This program is free software; you can redistribute it and/or modify
@@ -33,7 +33,7 @@
static struct clk *tdiv4;
static struct clk *timerclk;
-static void s5pv310_pwm_stop(unsigned int pwm_id)
+static void exynos4_pwm_stop(unsigned int pwm_id)
{
unsigned long tcon;
@@ -52,7 +52,7 @@
__raw_writel(tcon, S3C2410_TCON);
}
-static void s5pv310_pwm_init(unsigned int pwm_id, unsigned long tcnt)
+static void exynos4_pwm_init(unsigned int pwm_id, unsigned long tcnt)
{
unsigned long tcon;
@@ -86,7 +86,7 @@
}
}
-static inline void s5pv310_pwm_start(unsigned int pwm_id, bool periodic)
+static inline void exynos4_pwm_start(unsigned int pwm_id, bool periodic)
{
unsigned long tcon;
@@ -117,23 +117,23 @@
__raw_writel(tcon, S3C2410_TCON);
}
-static int s5pv310_pwm_set_next_event(unsigned long cycles,
+static int exynos4_pwm_set_next_event(unsigned long cycles,
struct clock_event_device *evt)
{
- s5pv310_pwm_init(2, cycles);
- s5pv310_pwm_start(2, 0);
+ exynos4_pwm_init(2, cycles);
+ exynos4_pwm_start(2, 0);
return 0;
}
-static void s5pv310_pwm_set_mode(enum clock_event_mode mode,
+static void exynos4_pwm_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt)
{
- s5pv310_pwm_stop(2);
+ exynos4_pwm_stop(2);
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
- s5pv310_pwm_init(2, clock_count_per_tick);
- s5pv310_pwm_start(2, 1);
+ exynos4_pwm_init(2, clock_count_per_tick);
+ exynos4_pwm_start(2, 1);
break;
case CLOCK_EVT_MODE_ONESHOT:
break;
@@ -149,11 +149,11 @@
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.rating = 200,
.shift = 32,
- .set_next_event = s5pv310_pwm_set_next_event,
- .set_mode = s5pv310_pwm_set_mode,
+ .set_next_event = exynos4_pwm_set_next_event,
+ .set_mode = exynos4_pwm_set_mode,
};
-irqreturn_t s5pv310_clock_event_isr(int irq, void *dev_id)
+irqreturn_t exynos4_clock_event_isr(int irq, void *dev_id)
{
struct clock_event_device *evt = &pwm_event_device;
@@ -162,13 +162,13 @@
return IRQ_HANDLED;
}
-static struct irqaction s5pv310_clock_event_irq = {
+static struct irqaction exynos4_clock_event_irq = {
.name = "pwm_timer2_irq",
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = s5pv310_clock_event_isr,
+ .handler = exynos4_clock_event_isr,
};
-static void __init s5pv310_clockevent_init(void)
+static void __init exynos4_clockevent_init(void)
{
unsigned long pclk;
unsigned long clock_rate;
@@ -198,10 +198,10 @@
pwm_event_device.cpumask = cpumask_of(0);
clockevents_register_device(&pwm_event_device);
- setup_irq(IRQ_TIMER2, &s5pv310_clock_event_irq);
+ setup_irq(IRQ_TIMER2, &exynos4_clock_event_irq);
}
-static cycle_t s5pv310_pwm4_read(struct clocksource *cs)
+static cycle_t exynos4_pwm4_read(struct clocksource *cs)
{
return (cycle_t) ~__raw_readl(S3C_TIMERREG(0x40));
}
@@ -209,12 +209,12 @@
struct clocksource pwm_clocksource = {
.name = "pwm_timer4",
.rating = 250,
- .read = s5pv310_pwm4_read,
+ .read = exynos4_pwm4_read,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS ,
};
-static void __init s5pv310_clocksource_init(void)
+static void __init exynos4_clocksource_init(void)
{
unsigned long pclk;
unsigned long clock_rate;
@@ -226,14 +226,14 @@
clock_rate = clk_get_rate(tin4);
- s5pv310_pwm_init(4, ~0);
- s5pv310_pwm_start(4, 1);
+ exynos4_pwm_init(4, ~0);
+ exynos4_pwm_start(4, 1);
if (clocksource_register_hz(&pwm_clocksource, clock_rate))
panic("%s: can't register clocksource\n", pwm_clocksource.name);
}
-static void __init s5pv310_timer_resources(void)
+static void __init exynos4_timer_resources(void)
{
struct platform_device tmpdev;
@@ -267,17 +267,17 @@
clk_enable(tin4);
}
-static void __init s5pv310_timer_init(void)
+static void __init exynos4_timer_init(void)
{
#ifdef CONFIG_LOCAL_TIMERS
twd_base = S5P_VA_TWD;
#endif
- s5pv310_timer_resources();
- s5pv310_clockevent_init();
- s5pv310_clocksource_init();
+ exynos4_timer_resources();
+ exynos4_clockevent_init();
+ exynos4_clocksource_init();
}
-struct sys_timer s5pv310_timer = {
- .init = s5pv310_timer_init,
+struct sys_timer exynos4_timer = {
+ .init = exynos4_timer_init,
};
diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index 337392c..acb7ae5 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -77,7 +77,7 @@
dd = clk->dpll_data;
/* DPLL divider must result in a valid jitter correction val */
- fint = clk->parent->rate / (n + 1);
+ fint = clk->parent->rate / n;
if (fint < DPLL_FINT_BAND1_MIN) {
pr_debug("rejecting n=%d due to Fint failure, "
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 394413d..24b8850 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -193,10 +193,12 @@
omap_mbox_type_t irq)
{
struct omap_mbox2_priv *p = mbox->priv;
- u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
- l = mbox_read_reg(p->irqdisable);
- l &= ~bit;
- mbox_write_reg(l, p->irqdisable);
+ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+
+ if (!cpu_is_omap44xx())
+ bit = mbox_read_reg(p->irqdisable) & ~bit;
+
+ mbox_write_reg(bit, p->irqdisable);
}
static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
@@ -334,7 +336,7 @@
.priv = &omap2_mbox_iva_priv,
};
-struct omap_mbox *omap2_mboxes[] = { &mbox_iva_info, &mbox_dsp_info, NULL };
+struct omap_mbox *omap2_mboxes[] = { &mbox_dsp_info, &mbox_iva_info, NULL };
#endif
#if defined(CONFIG_ARCH_OMAP4)
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 98148b6..6c84659 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -605,7 +605,7 @@
list_for_each_entry(e, &partition->muxmodes, node) {
struct omap_mux *m = &e->mux;
- (void)debugfs_create_file(m->muxnames[0], S_IWUGO, mux_dbg_dir,
+ (void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir,
m, &omap_mux_dbg_signal_fops);
}
}
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 125f565..a5a83b3 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -637,14 +637,14 @@
}
- (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUGO, d,
+ (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
&enable_off_mode, &pm_dbg_option_fops);
- (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUGO, d,
+ (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
&sleep_while_idle, &pm_dbg_option_fops);
- (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUGO, d,
+ (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
&wakeup_timer_seconds, &pm_dbg_option_fops);
(void) debugfs_create_file("wakeup_timer_milliseconds",
- S_IRUGO | S_IWUGO, d, &wakeup_timer_milliseconds,
+ S_IRUGO | S_IWUSR, d, &wakeup_timer_milliseconds,
&pm_dbg_option_fops);
pm_dbg_init_done = 1;
diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.h b/arch/arm/mach-omap2/prcm_mpu44xx.h
index 729a644..3300ff6 100644
--- a/arch/arm/mach-omap2/prcm_mpu44xx.h
+++ b/arch/arm/mach-omap2/prcm_mpu44xx.h
@@ -38,8 +38,8 @@
#define OMAP4430_PRCM_MPU_CPU1_INST 0x0800
/* PRCM_MPU clockdomain register offsets (from instance start) */
-#define OMAP4430_PRCM_MPU_CPU0_MPU_CDOFFS 0x0000
-#define OMAP4430_PRCM_MPU_CPU1_MPU_CDOFFS 0x0000
+#define OMAP4430_PRCM_MPU_CPU0_MPU_CDOFFS 0x0018
+#define OMAP4430_PRCM_MPU_CPU1_MPU_CDOFFS 0x0018
/*
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index c37e823..1a777e3 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -282,6 +282,7 @@
dev_err(&sr_info->pdev->dev, "%s: ERROR in registering"
"interrupt handler. Smartreflex will"
"not function as desired\n", __func__);
+ kfree(name);
kfree(sr_info);
return ret;
}
@@ -879,7 +880,7 @@
ret = sr_late_init(sr_info);
if (ret) {
pr_warning("%s: Error in SR late init\n", __func__);
- return ret;
+ goto err_release_region;
}
}
@@ -890,17 +891,20 @@
* not try to create rest of the debugfs entries.
*/
vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
- if (!vdd_dbg_dir)
- return -EINVAL;
+ if (!vdd_dbg_dir) {
+ ret = -EINVAL;
+ goto err_release_region;
+ }
dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
if (IS_ERR(dbg_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
__func__);
- return PTR_ERR(dbg_dir);
+ ret = PTR_ERR(dbg_dir);
+ goto err_release_region;
}
- (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUGO, dbg_dir,
+ (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir,
(void *)sr_info, &pm_sr_fops);
(void) debugfs_create_x32("errweight", S_IRUGO, dbg_dir,
&sr_info->err_weight);
@@ -913,7 +917,8 @@
if (IS_ERR(nvalue_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
"for n-values\n", __func__);
- return PTR_ERR(nvalue_dir);
+ ret = PTR_ERR(nvalue_dir);
+ goto err_release_region;
}
omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
@@ -922,24 +927,16 @@
" corresponding vdd vdd_%s. Cannot create debugfs"
"entries for n-values\n",
__func__, sr_info->voltdm->name);
- return -ENODATA;
+ ret = -ENODATA;
+ goto err_release_region;
}
for (i = 0; i < sr_info->nvalue_count; i++) {
- char *name;
- char volt_name[32];
+ char name[NVALUE_NAME_LEN + 1];
- name = kzalloc(NVALUE_NAME_LEN + 1, GFP_KERNEL);
- if (!name) {
- dev_err(&pdev->dev, "%s: Unable to allocate memory"
- " for n-value directory name\n", __func__);
- return -ENOMEM;
- }
-
- strcpy(name, "volt_");
- sprintf(volt_name, "%d", volt_data[i].volt_nominal);
- strcat(name, volt_name);
- (void) debugfs_create_x32(name, S_IRUGO | S_IWUGO, nvalue_dir,
+ snprintf(name, sizeof(name), "volt_%d",
+ volt_data[i].volt_nominal);
+ (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
&(sr_info->nvalue_table[i].nvalue));
}
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 7b7c268..0fc550e 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -39,6 +39,7 @@
#include <asm/mach/time.h>
#include <plat/dmtimer.h>
#include <asm/localtimer.h>
+#include <asm/sched_clock.h>
#include "timer-gp.h"
@@ -190,6 +191,7 @@
/*
* clocksource
*/
+static DEFINE_CLOCK_DATA(cd);
static struct omap_dm_timer *gpt_clocksource;
static cycle_t clocksource_read_cycles(struct clocksource *cs)
{
@@ -204,6 +206,15 @@
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static void notrace dmtimer_update_sched_clock(void)
+{
+ u32 cyc;
+
+ cyc = omap_dm_timer_read_counter(gpt_clocksource);
+
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
/* Setup free-running counter for clocksource */
static void __init omap2_gp_clocksource_init(void)
{
@@ -224,6 +235,8 @@
omap_dm_timer_set_load_start(gpt, 1, 0);
+ init_sched_clock(&cd, dmtimer_update_sched_clock, 32, tick_rate);
+
if (clocksource_register_hz(&clocksource_gpt, tick_rate))
printk(err2, clocksource_gpt.name);
}
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index fbc5b77..b166b1d 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -347,6 +347,7 @@
&pxa25x_device_assp,
&pxa25x_device_pwm0,
&pxa25x_device_pwm1,
+ &pxa_device_asoc_platform,
};
static struct sys_device pxa25x_sysdev[] = {
diff --git a/arch/arm/mach-pxa/tosa-bt.c b/arch/arm/mach-pxa/tosa-bt.c
index c31e601..b9b1e5c 100644
--- a/arch/arm/mach-pxa/tosa-bt.c
+++ b/arch/arm/mach-pxa/tosa-bt.c
@@ -81,8 +81,6 @@
goto err_rfk_alloc;
}
- rfkill_set_led_trigger_name(rfk, "tosa-bt");
-
rc = rfkill_register(rfk);
if (rc)
goto err_rfkill;
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index af152e7..f2582ec 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -875,6 +875,11 @@
.dev.platform_data = &sharpsl_rom_data,
};
+static struct platform_device wm9712_device = {
+ .name = "wm9712-codec",
+ .id = -1,
+};
+
static struct platform_device *devices[] __initdata = {
&tosascoop_device,
&tosascoop_jc_device,
@@ -885,6 +890,7 @@
&tosaled_device,
&tosa_bt_device,
&sharpsl_rom_device,
+ &wm9712_device,
};
static void tosa_poweroff(void)
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index a0cb258..50825a3 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -99,6 +99,7 @@
select POWER_SUPPLY
select MACH_NEO1973
select S3C2410_PWM
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
diff --git a/arch/arm/mach-s3c2440/include/mach/gta02.h b/arch/arm/mach-s3c2440/include/mach/gta02.h
index 953331d..3a56a22 100644
--- a/arch/arm/mach-s3c2440/include/mach/gta02.h
+++ b/arch/arm/mach-s3c2440/include/mach/gta02.h
@@ -44,19 +44,19 @@
#define GTA02v3_GPIO_nUSB_FLT S3C2410_GPG(10) /* v3 + v4 only */
#define GTA02v3_GPIO_nGSM_OC S3C2410_GPG(11) /* v3 + v4 only */
-#define GTA02_GPIO_AMP_SHUT S3C2440_GPJ1 /* v2 + v3 + v4 only */
-#define GTA02v1_GPIO_WLAN_GPIO10 S3C2440_GPJ2
-#define GTA02_GPIO_HP_IN S3C2440_GPJ2 /* v2 + v3 + v4 only */
-#define GTA02_GPIO_INT0 S3C2440_GPJ3 /* v2 + v3 + v4 only */
-#define GTA02_GPIO_nGSM_EN S3C2440_GPJ4
-#define GTA02_GPIO_3D_RESET S3C2440_GPJ5
-#define GTA02_GPIO_nDL_GSM S3C2440_GPJ6 /* v4 + v5 only */
-#define GTA02_GPIO_WLAN_GPIO0 S3C2440_GPJ7
-#define GTA02v1_GPIO_BAT_ID S3C2440_GPJ8
-#define GTA02_GPIO_KEEPACT S3C2440_GPJ8
-#define GTA02v1_GPIO_HP_IN S3C2440_GPJ10
-#define GTA02_CHIP_PWD S3C2440_GPJ11 /* v2 + v3 + v4 only */
-#define GTA02_GPIO_nWLAN_RESET S3C2440_GPJ12 /* v2 + v3 + v4 only */
+#define GTA02_GPIO_AMP_SHUT S3C2410_GPJ(1) /* v2 + v3 + v4 only */
+#define GTA02v1_GPIO_WLAN_GPIO10 S3C2410_GPJ(2)
+#define GTA02_GPIO_HP_IN S3C2410_GPJ(2) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_INT0 S3C2410_GPJ(3) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nGSM_EN S3C2410_GPJ(4)
+#define GTA02_GPIO_3D_RESET S3C2410_GPJ(5)
+#define GTA02_GPIO_nDL_GSM S3C2410_GPJ(6) /* v4 + v5 only */
+#define GTA02_GPIO_WLAN_GPIO0 S3C2410_GPJ(7)
+#define GTA02v1_GPIO_BAT_ID S3C2410_GPJ(8)
+#define GTA02_GPIO_KEEPACT S3C2410_GPJ(8)
+#define GTA02v1_GPIO_HP_IN S3C2410_GPJ(10)
+#define GTA02_CHIP_PWD S3C2410_GPJ(11) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nWLAN_RESET S3C2410_GPJ(12) /* v2 + v3 + v4 only */
#define GTA02_IRQ_GSENSOR_1 IRQ_EINT0
#define GTA02_IRQ_MODEM IRQ_EINT1
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index dd37820..fdfc4d5 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -151,6 +151,12 @@
.enable = s3c64xx_pclk_ctrl,
.ctrlbit = S3C_CLKCON_PCLK_IIC,
}, {
+ .name = "i2c",
+ .id = 1,
+ .parent = &clk_p,
+ .enable = s3c64xx_pclk_ctrl,
+ .ctrlbit = S3C6410_CLKCON_PCLK_I2C1,
+ }, {
.name = "iis",
.id = 0,
.parent = &clk_p,
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 135db1b..c35585c 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -690,12 +690,12 @@
regptr = regs + PL080_Cx_BASE(0);
- for (ch = 0; ch < 8; ch++, chno++, chptr++) {
- printk(KERN_INFO "%s: registering DMA %d (%p)\n",
- __func__, chno, regptr);
+ for (ch = 0; ch < 8; ch++, chptr++) {
+ pr_debug("%s: registering DMA %d (%p)\n",
+ __func__, chno + ch, regptr);
chptr->bit = 1 << ch;
- chptr->number = chno;
+ chptr->number = chno + ch;
chptr->dmac = dmac;
chptr->regs = regptr;
regptr += PL080_Cx_STRIDE;
@@ -704,7 +704,8 @@
/* for the moment, permanently enable the controller */
writel(PL080_CONFIG_ENABLE, regs + PL080_CONFIG);
- printk(KERN_INFO "PL080: IRQ %d, at %p\n", irq, regs);
+ printk(KERN_INFO "PL080: IRQ %d, at %p, channels %d..%d\n",
+ irq, regs, chno, chno+8);
return 0;
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index fd99a82..92b0908 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -72,7 +72,7 @@
.get_pull = s3c_gpio_getpull_updown,
};
-int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
{
return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
}
@@ -138,7 +138,7 @@
},
};
-int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
{
return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
}
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index e85192a..a80a316 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -28,6 +28,7 @@
#include <linux/delay.h>
#include <linux/smsc911x.h>
#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#ifdef CONFIG_SMDK6410_WM1190_EV1
#include <linux/mfd/wm8350/core.h>
@@ -351,7 +352,7 @@
/* VDD_UH_MMC, LDO5 on J5 */
static struct regulator_init_data smdk6410_vdduh_mmc = {
.constraints = {
- .name = "PVDD_UH/PVDD_MMC",
+ .name = "PVDD_UH+PVDD_MMC",
.always_on = 1,
},
};
@@ -417,7 +418,7 @@
/* S3C64xx internal logic & PLL */
static struct regulator_init_data wm8350_dcdc1_data = {
.constraints = {
- .name = "PVDD_INT/PVDD_PLL",
+ .name = "PVDD_INT+PVDD_PLL",
.min_uV = 1200000,
.max_uV = 1200000,
.always_on = 1,
@@ -452,7 +453,7 @@
static struct regulator_init_data wm8350_dcdc4_data = {
.constraints = {
- .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
+ .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
.min_uV = 3000000,
.max_uV = 3000000,
.always_on = 1,
@@ -464,7 +465,7 @@
/* OTGi/1190-EV1 HPVDD & AVDD */
static struct regulator_init_data wm8350_ldo4_data = {
.constraints = {
- .name = "PVDD_OTGI/HPVDD/AVDD",
+ .name = "PVDD_OTGI+HPVDD+AVDD",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
@@ -552,7 +553,7 @@
static struct regulator_init_data wm1192_dcdc3 = {
.constraints = {
- .name = "PVDD_MEM/PVDD_GPS",
+ .name = "PVDD_MEM+PVDD_GPS",
.always_on = 1,
},
};
@@ -563,7 +564,7 @@
static struct regulator_init_data wm1192_ldo1 = {
.constraints = {
- .name = "PVDD_LCD/PVDD_EXT",
+ .name = "PVDD_LCD+PVDD_EXT",
.always_on = 1,
},
.consumer_supplies = wm1192_ldo1_consumers,
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
index f8ed0d2..1d4d0ee 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -17,7 +17,7 @@
void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
{
/* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
- s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), 8 + rows, S3C_GPIO_SFN(3));
+ s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
/* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c
index 1a94203..f344a22 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci.c
@@ -56,7 +56,7 @@
else
ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
- printk(KERN_INFO "%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
+ pr_debug("%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
writel(ctrl2, r + S3C_SDHCI_CONTROL2);
writel(ctrl3, r + S3C_SDHCI_CONTROL3);
}
diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h
index 5486c8f..adb5f29 100644
--- a/arch/arm/mach-s5p64x0/include/mach/gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h
@@ -23,7 +23,7 @@
#define S5P6440_GPIO_A_NR (6)
#define S5P6440_GPIO_B_NR (7)
#define S5P6440_GPIO_C_NR (8)
-#define S5P6440_GPIO_F_NR (2)
+#define S5P6440_GPIO_F_NR (16)
#define S5P6440_GPIO_G_NR (7)
#define S5P6440_GPIO_H_NR (10)
#define S5P6440_GPIO_I_NR (16)
@@ -36,7 +36,7 @@
#define S5P6450_GPIO_B_NR (7)
#define S5P6450_GPIO_C_NR (8)
#define S5P6450_GPIO_D_NR (8)
-#define S5P6450_GPIO_F_NR (2)
+#define S5P6450_GPIO_F_NR (16)
#define S5P6450_GPIO_G_NR (14)
#define S5P6450_GPIO_H_NR (10)
#define S5P6450_GPIO_I_NR (16)
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 557add4..e5acb36 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -296,13 +296,11 @@
};
/* BUCK */
-static struct regulator_consumer_supply buck1_consumer[] = {
- { .supply = "vddarm", },
-};
+static struct regulator_consumer_supply buck1_consumer =
+ REGULATOR_SUPPLY("vddarm", NULL);
-static struct regulator_consumer_supply buck2_consumer[] = {
- { .supply = "vddint", },
-};
+static struct regulator_consumer_supply buck2_consumer =
+ REGULATOR_SUPPLY("vddint", NULL);
static struct regulator_init_data aquila_buck1_data = {
.constraints = {
@@ -313,8 +311,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
- .consumer_supplies = buck1_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck1_consumer,
};
static struct regulator_init_data aquila_buck2_data = {
@@ -326,8 +324,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
- .consumer_supplies = buck2_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck2_consumer,
};
static struct regulator_init_data aquila_buck3_data = {
@@ -391,26 +389,14 @@
#endif
static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "DBVDD",
- }, {
- .dev_name = "5-001a",
- .supply = "AVDD2",
- }, {
- .dev_name = "5-001a",
- .supply = "CPVDD",
- },
+ REGULATOR_SUPPLY("DBVDD", "5-001a"),
+ REGULATOR_SUPPLY("AVDD2", "5-001a"),
+ REGULATOR_SUPPLY("CPVDD", "5-001a"),
};
static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "SPKVDD1",
- }, {
- .dev_name = "5-001a",
- .supply = "SPKVDD2",
- },
+ REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
+ REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};
static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
@@ -459,15 +445,11 @@
},
};
-static struct regulator_consumer_supply wm8994_avdd1_supply = {
- .dev_name = "5-001a",
- .supply = "AVDD1",
-};
+static struct regulator_consumer_supply wm8994_avdd1_supply =
+ REGULATOR_SUPPLY("AVDD1", "5-001a");
-static struct regulator_consumer_supply wm8994_dcvdd_supply = {
- .dev_name = "5-001a",
- .supply = "DCVDD",
-};
+static struct regulator_consumer_supply wm8994_dcvdd_supply =
+ REGULATOR_SUPPLY("DCVDD", "5-001a");
static struct regulator_init_data wm8994_ldo1_data = {
.constraints = {
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 056f5c7..a431742 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -108,6 +108,8 @@
},
.max_bpp = 32,
.default_bpp = 16,
+ .virtual_x = 480,
+ .virtual_y = 2 * 800,
};
static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
@@ -269,10 +271,30 @@
/* MAX8998 regulators */
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
+static struct regulator_consumer_supply goni_ldo3_consumers[] = {
+ REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
+};
+
static struct regulator_consumer_supply goni_ldo5_consumers[] = {
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
};
+static struct regulator_consumer_supply goni_ldo8_consumers[] = {
+ REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
+};
+
+static struct regulator_consumer_supply goni_ldo11_consumers[] = {
+ REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
+};
+
+static struct regulator_consumer_supply goni_ldo13_consumers[] = {
+ REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
+};
+
+static struct regulator_consumer_supply goni_ldo14_consumers[] = {
+ REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
+};
+
static struct regulator_init_data goni_ldo2_data = {
.constraints = {
.name = "VALIVE_1.1V",
@@ -292,8 +314,10 @@
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
+ .consumer_supplies = goni_ldo3_consumers,
};
static struct regulator_init_data goni_ldo4_data = {
@@ -311,6 +335,7 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
.consumer_supplies = goni_ldo5_consumers,
@@ -341,8 +366,10 @@
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
+ .consumer_supplies = goni_ldo8_consumers,
};
static struct regulator_init_data goni_ldo9_data = {
@@ -351,7 +378,6 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -371,8 +397,10 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo11_consumers),
+ .consumer_supplies = goni_ldo11_consumers,
};
static struct regulator_init_data goni_ldo12_data = {
@@ -381,7 +409,6 @@
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -391,8 +418,10 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo13_consumers),
+ .consumer_supplies = goni_ldo13_consumers,
};
static struct regulator_init_data goni_ldo14_data = {
@@ -401,8 +430,10 @@
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo14_consumers),
+ .consumer_supplies = goni_ldo14_consumers,
};
static struct regulator_init_data goni_ldo15_data = {
@@ -411,7 +442,6 @@
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -421,7 +451,6 @@
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -436,13 +465,11 @@
};
/* BUCK */
-static struct regulator_consumer_supply buck1_consumer[] = {
- { .supply = "vddarm", },
-};
+static struct regulator_consumer_supply buck1_consumer =
+ REGULATOR_SUPPLY("vddarm", NULL);
-static struct regulator_consumer_supply buck2_consumer[] = {
- { .supply = "vddint", },
-};
+static struct regulator_consumer_supply buck2_consumer =
+ REGULATOR_SUPPLY("vddint", NULL);
static struct regulator_init_data goni_buck1_data = {
.constraints = {
@@ -453,8 +480,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
- .consumer_supplies = buck1_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck1_consumer,
};
static struct regulator_init_data goni_buck2_data = {
@@ -466,8 +493,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
- .consumer_supplies = buck2_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck2_consumer,
};
static struct regulator_init_data goni_buck3_data = {
@@ -531,26 +558,14 @@
#endif
static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "DBVDD",
- }, {
- .dev_name = "5-001a",
- .supply = "AVDD2",
- }, {
- .dev_name = "5-001a",
- .supply = "CPVDD",
- },
+ REGULATOR_SUPPLY("DBVDD", "5-001a"),
+ REGULATOR_SUPPLY("AVDD2", "5-001a"),
+ REGULATOR_SUPPLY("CPVDD", "5-001a"),
};
static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "SPKVDD1",
- }, {
- .dev_name = "5-001a",
- .supply = "SPKVDD2",
- },
+ REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
+ REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};
static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
@@ -599,15 +614,11 @@
},
};
-static struct regulator_consumer_supply wm8994_avdd1_supply = {
- .dev_name = "5-001a",
- .supply = "AVDD1",
-};
+static struct regulator_consumer_supply wm8994_avdd1_supply =
+ REGULATOR_SUPPLY("AVDD1", "5-001a");
-static struct regulator_consumer_supply wm8994_dcvdd_supply = {
- .dev_name = "5-001a",
- .supply = "DCVDD",
-};
+static struct regulator_consumer_supply wm8994_dcvdd_supply =
+ REGULATOR_SUPPLY("DCVDD", "5-001a");
static struct regulator_init_data wm8994_ldo1_data = {
.constraints = {
@@ -794,6 +805,7 @@
&goni_i2c_gpio5,
&mmc2_fixed_voltage,
&goni_device_gpiokeys,
+ &s3c_device_i2c0,
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
@@ -830,6 +842,9 @@
/* Radio: call before I2C 1 registeration */
goni_radio_init();
+ /* I2C0 */
+ s3c_i2c0_set_platdata(NULL);
+
/* I2C1 */
s3c_i2c1_set_platdata(NULL);
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
deleted file mode 100644
index b2a9acc..0000000
--- a/arch/arm/mach-s5pv310/Kconfig
+++ /dev/null
@@ -1,151 +0,0 @@
-# arch/arm/mach-s5pv310/Kconfig
-#
-# Copyright (c) 2010 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-# Configuration options for the S5PV310
-
-if ARCH_S5PV310
-
-config CPU_S5PV310
- bool
- select S3C_PL330_DMA
- help
- Enable S5PV310 CPU support
-
-config S5PV310_DEV_PD
- bool
- help
- Compile in platform device definitions for Power Domain
-
-config S5PV310_SETUP_I2C1
- bool
- help
- Common setup code for i2c bus 1.
-
-config S5PV310_SETUP_I2C2
- bool
- help
- Common setup code for i2c bus 2.
-
-config S5PV310_SETUP_I2C3
- bool
- help
- Common setup code for i2c bus 3.
-
-config S5PV310_SETUP_I2C4
- bool
- help
- Common setup code for i2c bus 4.
-
-config S5PV310_SETUP_I2C5
- bool
- help
- Common setup code for i2c bus 5.
-
-config S5PV310_SETUP_I2C6
- bool
- help
- Common setup code for i2c bus 6.
-
-config S5PV310_SETUP_I2C7
- bool
- help
- Common setup code for i2c bus 7.
-
-config S5PV310_SETUP_SDHCI
- bool
- select S5PV310_SETUP_SDHCI_GPIO
- help
- Internal helper functions for S5PV310 based SDHCI systems.
-
-config S5PV310_SETUP_SDHCI_GPIO
- bool
- help
- Common setup code for SDHCI gpio.
-
-config S5PV310_DEV_SYSMMU
- bool
- help
- Common setup code for SYSTEM MMU in S5PV310
-
-# machine support
-
-menu "S5PC210 Machines"
-
-config MACH_SMDKC210
- bool "SMDKC210"
- select CPU_S5PV310
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S3C_DEV_I2C1
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_HSMMC3
- select S5PV310_DEV_PD
- select S5PV310_SETUP_I2C1
- select S5PV310_SETUP_SDHCI
- select S5PV310_DEV_SYSMMU
- help
- Machine support for Samsung SMDKC210
- S5PC210(MCP) is one of package option of S5PV310
-
-config MACH_UNIVERSAL_C210
- bool "Mobile UNIVERSAL_C210 Board"
- select CPU_S5PV310
- select S5P_DEV_ONENAND
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC2
- select S3C_DEV_HSMMC3
- select S5PV310_SETUP_SDHCI
- select S3C_DEV_I2C1
- select S5PV310_SETUP_I2C1
- help
- Machine support for Samsung Mobile Universal S5PC210 Reference
- Board. S5PC210(MCP) is one of package option of S5PV310
-
-endmenu
-
-menu "S5PV310 Machines"
-
-config MACH_SMDKV310
- bool "SMDKV310"
- select CPU_S5PV310
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S3C_DEV_I2C1
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_HSMMC3
- select S5PV310_DEV_PD
- select S5PV310_DEV_SYSMMU
- select S5PV310_SETUP_I2C1
- select S5PV310_SETUP_SDHCI
- help
- Machine support for Samsung SMDKV310
-
-endmenu
-
-comment "Configuration for HSMMC bus width"
-
-menu "Use 8-bit bus width"
-
-config S5PV310_SDHCI_CH0_8BIT
- bool "Channel 0 with 8-bit bus"
- help
- Support HSMMC Channel 0 8-bit bus.
- If selected, Channel 1 is disabled.
-
-config S5PV310_SDHCI_CH2_8BIT
- bool "Channel 2 with 8-bit bus"
- help
- Support HSMMC Channel 2 8-bit bus.
- If selected, Channel 3 is disabled.
-
-endmenu
-
-endif
diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile
deleted file mode 100644
index 036fb38..0000000
--- a/arch/arm/mach-s5pv310/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-# arch/arm/mach-s5pv310/Makefile
-#
-# Copyright (c) 2010 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-obj-y :=
-obj-m :=
-obj-n :=
-obj- :=
-
-# Core support for S5PV310 system
-
-obj-$(CONFIG_CPU_S5PV310) += cpu.o init.o clock.o irq-combiner.o
-obj-$(CONFIG_CPU_S5PV310) += setup-i2c0.o time.o gpiolib.o irq-eint.o dma.o
-obj-$(CONFIG_CPU_FREQ) += cpufreq.o
-
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o
-obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
-obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
-
-# machine support
-
-obj-$(CONFIG_MACH_SMDKC210) += mach-smdkc210.o
-obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o
-obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
-
-# device support
-
-obj-y += dev-audio.o
-obj-$(CONFIG_S5PV310_DEV_PD) += dev-pd.o
-obj-$(CONFIG_S5PV310_DEV_SYSMMU) += dev-sysmmu.o
-
-obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o
-obj-$(CONFIG_S5PV310_SETUP_I2C3) += setup-i2c3.o
-obj-$(CONFIG_S5PV310_SETUP_I2C4) += setup-i2c4.o
-obj-$(CONFIG_S5PV310_SETUP_I2C5) += setup-i2c5.o
-obj-$(CONFIG_S5PV310_SETUP_I2C6) += setup-i2c6.o
-obj-$(CONFIG_S5PV310_SETUP_I2C7) += setup-i2c7.o
-obj-$(CONFIG_S5PV310_SETUP_SDHCI) += setup-sdhci.o
-obj-$(CONFIG_S5PV310_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5pv310/dev-audio.c b/arch/arm/mach-s5pv310/dev-audio.c
deleted file mode 100644
index a196424..0000000
--- a/arch/arm/mach-s5pv310/dev-audio.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/dev-audio.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-
-static const char *rclksrc[] = {
- [0] = "busclk",
- [1] = "i2sclk",
-};
-
-static int s5pv310_cfg_i2s(struct platform_device *pdev)
-{
- /* configure GPIO for i2s port */
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 7, S3C_GPIO_SFN(2));
- break;
- case 1:
- s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(2));
- break;
- case 2:
- s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(4));
- break;
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata i2sv5_pdata = {
- .cfg_gpio = s5pv310_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
- | QUIRK_NEED_RSTCLR,
- .src_clk = rclksrc,
- },
- },
-};
-
-static struct resource s5pv310_i2s0_resource[] = {
- [0] = {
- .start = S5PV310_PA_I2S0,
- .end = S5PV310_PA_I2S0 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_I2S0_TX,
- .end = DMACH_I2S0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_I2S0_RX,
- .end = DMACH_I2S0_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = DMACH_I2S0S_TX,
- .end = DMACH_I2S0S_TX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5pv310_device_i2s0 = {
- .name = "samsung-i2s",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5pv310_i2s0_resource),
- .resource = s5pv310_i2s0_resource,
- .dev = {
- .platform_data = &i2sv5_pdata,
- },
-};
-
-static const char *rclksrc_v3[] = {
- [0] = "sclk_i2s",
- [1] = "no_such_clock",
-};
-
-static struct s3c_audio_pdata i2sv3_pdata = {
- .cfg_gpio = s5pv310_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_NO_MUXPSR,
- .src_clk = rclksrc_v3,
- },
- },
-};
-
-static struct resource s5pv310_i2s1_resource[] = {
- [0] = {
- .start = S5PV310_PA_I2S1,
- .end = S5PV310_PA_I2S1 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_I2S1_TX,
- .end = DMACH_I2S1_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_I2S1_RX,
- .end = DMACH_I2S1_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5pv310_device_i2s1 = {
- .name = "samsung-i2s",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5pv310_i2s1_resource),
- .resource = s5pv310_i2s1_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-static struct resource s5pv310_i2s2_resource[] = {
- [0] = {
- .start = S5PV310_PA_I2S2,
- .end = S5PV310_PA_I2S2 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_I2S2_TX,
- .end = DMACH_I2S2_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_I2S2_RX,
- .end = DMACH_I2S2_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5pv310_device_i2s2 = {
- .name = "samsung-i2s",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5pv310_i2s2_resource),
- .resource = s5pv310_i2s2_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-/* PCM Controller platform_devices */
-
-static int s5pv310_pcm_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 5, S3C_GPIO_SFN(3));
- break;
- case 1:
- s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(3));
- break;
- case 2:
- s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(3));
- break;
- default:
- printk(KERN_DEBUG "Invalid PCM Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s3c_pcm_pdata = {
- .cfg_gpio = s5pv310_pcm_cfg_gpio,
-};
-
-static struct resource s5pv310_pcm0_resource[] = {
- [0] = {
- .start = S5PV310_PA_PCM0,
- .end = S5PV310_PA_PCM0 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_PCM0_TX,
- .end = DMACH_PCM0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_PCM0_RX,
- .end = DMACH_PCM0_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5pv310_device_pcm0 = {
- .name = "samsung-pcm",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5pv310_pcm0_resource),
- .resource = s5pv310_pcm0_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-static struct resource s5pv310_pcm1_resource[] = {
- [0] = {
- .start = S5PV310_PA_PCM1,
- .end = S5PV310_PA_PCM1 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_PCM1_TX,
- .end = DMACH_PCM1_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_PCM1_RX,
- .end = DMACH_PCM1_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5pv310_device_pcm1 = {
- .name = "samsung-pcm",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5pv310_pcm1_resource),
- .resource = s5pv310_pcm1_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-static struct resource s5pv310_pcm2_resource[] = {
- [0] = {
- .start = S5PV310_PA_PCM2,
- .end = S5PV310_PA_PCM2 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_PCM2_TX,
- .end = DMACH_PCM2_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_PCM2_RX,
- .end = DMACH_PCM2_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5pv310_device_pcm2 = {
- .name = "samsung-pcm",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5pv310_pcm2_resource),
- .resource = s5pv310_pcm2_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-/* AC97 Controller platform devices */
-
-static int s5pv310_ac97_cfg_gpio(struct platform_device *pdev)
-{
- return s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(4));
-}
-
-static struct resource s5pv310_ac97_resource[] = {
- [0] = {
- .start = S5PV310_PA_AC97,
- .end = S5PV310_PA_AC97 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_AC97_PCMOUT,
- .end = DMACH_AC97_PCMOUT,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_AC97_PCMIN,
- .end = DMACH_AC97_PCMIN,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = DMACH_AC97_MICIN,
- .end = DMACH_AC97_MICIN,
- .flags = IORESOURCE_DMA,
- },
- [4] = {
- .start = IRQ_AC97,
- .end = IRQ_AC97,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct s3c_audio_pdata s3c_ac97_pdata = {
- .cfg_gpio = s5pv310_ac97_cfg_gpio,
-};
-
-static u64 s5pv310_ac97_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5pv310_device_ac97 = {
- .name = "samsung-ac97",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pv310_ac97_resource),
- .resource = s5pv310_ac97_resource,
- .dev = {
- .platform_data = &s3c_ac97_pdata,
- .dma_mask = &s5pv310_ac97_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* S/PDIF Controller platform_device */
-
-static int s5pv310_spdif_cfg_gpio(struct platform_device *pdev)
-{
- s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 2, S3C_GPIO_SFN(3));
-
- return 0;
-}
-
-static struct resource s5pv310_spdif_resource[] = {
- [0] = {
- .start = S5PV310_PA_SPDIF,
- .end = S5PV310_PA_SPDIF + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_SPDIF,
- .end = DMACH_SPDIF,
- .flags = IORESOURCE_DMA,
- },
-};
-
-static struct s3c_audio_pdata samsung_spdif_pdata = {
- .cfg_gpio = s5pv310_spdif_cfg_gpio,
-};
-
-static u64 s5pv310_spdif_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5pv310_device_spdif = {
- .name = "samsung-spdif",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pv310_spdif_resource),
- .resource = s5pv310_spdif_resource,
- .dev = {
- .platform_data = &samsung_spdif_pdata,
- .dma_mask = &s5pv310_spdif_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
diff --git a/arch/arm/mach-s5pv310/gpiolib.c b/arch/arm/mach-s5pv310/gpiolib.c
deleted file mode 100644
index 55217b8..0000000
--- a/arch/arm/mach-s5pv310/gpiolib.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/gpiolib.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5PV310 - GPIOlib support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <mach/map.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-
-static struct s3c_gpio_cfg gpio_cfg = {
- .set_config = s3c_gpio_setcfg_s3c64xx_4bit,
- .set_pull = s3c_gpio_setpull_updown,
- .get_pull = s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_cfg_noint = {
- .set_config = s3c_gpio_setcfg_s3c64xx_4bit,
- .set_pull = s3c_gpio_setpull_updown,
- .get_pull = s3c_gpio_getpull_updown,
-};
-
-/*
- * Following are the gpio banks in v310.
- *
- * The 'config' member when left to NULL, is initialized to the default
- * structure gpio_cfg in the init function below.
- *
- * The 'base' member is also initialized in the init function below.
- * Note: The initialization of 'base' member of s3c_gpio_chip structure
- * uses the above macro and depends on the banks being listed in order here.
- */
-static struct s3c_gpio_chip s5pv310_gpio_part1_4bit[] = {
- {
- .chip = {
- .base = S5PV310_GPA0(0),
- .ngpio = S5PV310_GPIO_A0_NR,
- .label = "GPA0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPA1(0),
- .ngpio = S5PV310_GPIO_A1_NR,
- .label = "GPA1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPB(0),
- .ngpio = S5PV310_GPIO_B_NR,
- .label = "GPB",
- },
- }, {
- .chip = {
- .base = S5PV310_GPC0(0),
- .ngpio = S5PV310_GPIO_C0_NR,
- .label = "GPC0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPC1(0),
- .ngpio = S5PV310_GPIO_C1_NR,
- .label = "GPC1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPD0(0),
- .ngpio = S5PV310_GPIO_D0_NR,
- .label = "GPD0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPD1(0),
- .ngpio = S5PV310_GPIO_D1_NR,
- .label = "GPD1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPE0(0),
- .ngpio = S5PV310_GPIO_E0_NR,
- .label = "GPE0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPE1(0),
- .ngpio = S5PV310_GPIO_E1_NR,
- .label = "GPE1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPE2(0),
- .ngpio = S5PV310_GPIO_E2_NR,
- .label = "GPE2",
- },
- }, {
- .chip = {
- .base = S5PV310_GPE3(0),
- .ngpio = S5PV310_GPIO_E3_NR,
- .label = "GPE3",
- },
- }, {
- .chip = {
- .base = S5PV310_GPE4(0),
- .ngpio = S5PV310_GPIO_E4_NR,
- .label = "GPE4",
- },
- }, {
- .chip = {
- .base = S5PV310_GPF0(0),
- .ngpio = S5PV310_GPIO_F0_NR,
- .label = "GPF0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPF1(0),
- .ngpio = S5PV310_GPIO_F1_NR,
- .label = "GPF1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPF2(0),
- .ngpio = S5PV310_GPIO_F2_NR,
- .label = "GPF2",
- },
- }, {
- .chip = {
- .base = S5PV310_GPF3(0),
- .ngpio = S5PV310_GPIO_F3_NR,
- .label = "GPF3",
- },
- },
-};
-
-static struct s3c_gpio_chip s5pv310_gpio_part2_4bit[] = {
- {
- .chip = {
- .base = S5PV310_GPJ0(0),
- .ngpio = S5PV310_GPIO_J0_NR,
- .label = "GPJ0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPJ1(0),
- .ngpio = S5PV310_GPIO_J1_NR,
- .label = "GPJ1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPK0(0),
- .ngpio = S5PV310_GPIO_K0_NR,
- .label = "GPK0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPK1(0),
- .ngpio = S5PV310_GPIO_K1_NR,
- .label = "GPK1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPK2(0),
- .ngpio = S5PV310_GPIO_K2_NR,
- .label = "GPK2",
- },
- }, {
- .chip = {
- .base = S5PV310_GPK3(0),
- .ngpio = S5PV310_GPIO_K3_NR,
- .label = "GPK3",
- },
- }, {
- .chip = {
- .base = S5PV310_GPL0(0),
- .ngpio = S5PV310_GPIO_L0_NR,
- .label = "GPL0",
- },
- }, {
- .chip = {
- .base = S5PV310_GPL1(0),
- .ngpio = S5PV310_GPIO_L1_NR,
- .label = "GPL1",
- },
- }, {
- .chip = {
- .base = S5PV310_GPL2(0),
- .ngpio = S5PV310_GPIO_L2_NR,
- .label = "GPL2",
- },
- }, {
- .base = (S5P_VA_GPIO2 + 0xC00),
- .config = &gpio_cfg_noint,
- .irq_base = IRQ_EINT(0),
- .chip = {
- .base = S5PV310_GPX0(0),
- .ngpio = S5PV310_GPIO_X0_NR,
- .label = "GPX0",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO2 + 0xC20),
- .config = &gpio_cfg_noint,
- .irq_base = IRQ_EINT(8),
- .chip = {
- .base = S5PV310_GPX1(0),
- .ngpio = S5PV310_GPIO_X1_NR,
- .label = "GPX1",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO2 + 0xC40),
- .config = &gpio_cfg_noint,
- .irq_base = IRQ_EINT(16),
- .chip = {
- .base = S5PV310_GPX2(0),
- .ngpio = S5PV310_GPIO_X2_NR,
- .label = "GPX2",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO2 + 0xC60),
- .config = &gpio_cfg_noint,
- .irq_base = IRQ_EINT(24),
- .chip = {
- .base = S5PV310_GPX3(0),
- .ngpio = S5PV310_GPIO_X3_NR,
- .label = "GPX3",
- .to_irq = samsung_gpiolib_to_irq,
- },
- },
-};
-
-static struct s3c_gpio_chip s5pv310_gpio_part3_4bit[] = {
- {
- .chip = {
- .base = S5PV310_GPZ(0),
- .ngpio = S5PV310_GPIO_Z_NR,
- .label = "GPZ",
- },
- },
-};
-
-static __init int s5pv310_gpiolib_init(void)
-{
- struct s3c_gpio_chip *chip;
- int i;
- int nr_chips;
-
- /* GPIO part 1 */
-
- chip = s5pv310_gpio_part1_4bit;
- nr_chips = ARRAY_SIZE(s5pv310_gpio_part1_4bit);
-
- for (i = 0; i < nr_chips; i++, chip++) {
- if (chip->config == NULL)
- chip->config = &gpio_cfg;
- if (chip->base == NULL)
- chip->base = S5P_VA_GPIO1 + (i) * 0x20;
- }
-
- samsung_gpiolib_add_4bit_chips(s5pv310_gpio_part1_4bit, nr_chips);
-
- /* GPIO part 2 */
-
- chip = s5pv310_gpio_part2_4bit;
- nr_chips = ARRAY_SIZE(s5pv310_gpio_part2_4bit);
-
- for (i = 0; i < nr_chips; i++, chip++) {
- if (chip->config == NULL)
- chip->config = &gpio_cfg;
- if (chip->base == NULL)
- chip->base = S5P_VA_GPIO2 + (i) * 0x20;
- }
-
- samsung_gpiolib_add_4bit_chips(s5pv310_gpio_part2_4bit, nr_chips);
-
- /* GPIO part 3 */
-
- chip = s5pv310_gpio_part3_4bit;
- nr_chips = ARRAY_SIZE(s5pv310_gpio_part3_4bit);
-
- for (i = 0; i < nr_chips; i++, chip++) {
- if (chip->config == NULL)
- chip->config = &gpio_cfg;
- if (chip->base == NULL)
- chip->base = S5P_VA_GPIO3 + (i) * 0x20;
- }
-
- samsung_gpiolib_add_4bit_chips(s5pv310_gpio_part3_4bit, nr_chips);
-
- return 0;
-}
-core_initcall(s5pv310_gpiolib_init);
diff --git a/arch/arm/mach-s5pv310/include/mach/gpio.h b/arch/arm/mach-s5pv310/include/mach/gpio.h
deleted file mode 100644
index 20cb80c..0000000
--- a/arch/arm/mach-s5pv310/include/mach/gpio.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/gpio.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV310 - GPIO lib support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H __FILE__
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#define gpio_to_irq __gpio_to_irq
-
-/* Practically, GPIO banks upto GPZ are the configurable gpio banks */
-
-/* GPIO bank sizes */
-#define S5PV310_GPIO_A0_NR (8)
-#define S5PV310_GPIO_A1_NR (6)
-#define S5PV310_GPIO_B_NR (8)
-#define S5PV310_GPIO_C0_NR (5)
-#define S5PV310_GPIO_C1_NR (5)
-#define S5PV310_GPIO_D0_NR (4)
-#define S5PV310_GPIO_D1_NR (4)
-#define S5PV310_GPIO_E0_NR (5)
-#define S5PV310_GPIO_E1_NR (8)
-#define S5PV310_GPIO_E2_NR (6)
-#define S5PV310_GPIO_E3_NR (8)
-#define S5PV310_GPIO_E4_NR (8)
-#define S5PV310_GPIO_F0_NR (8)
-#define S5PV310_GPIO_F1_NR (8)
-#define S5PV310_GPIO_F2_NR (8)
-#define S5PV310_GPIO_F3_NR (6)
-#define S5PV310_GPIO_J0_NR (8)
-#define S5PV310_GPIO_J1_NR (5)
-#define S5PV310_GPIO_K0_NR (7)
-#define S5PV310_GPIO_K1_NR (7)
-#define S5PV310_GPIO_K2_NR (7)
-#define S5PV310_GPIO_K3_NR (7)
-#define S5PV310_GPIO_L0_NR (8)
-#define S5PV310_GPIO_L1_NR (3)
-#define S5PV310_GPIO_L2_NR (8)
-#define S5PV310_GPIO_X0_NR (8)
-#define S5PV310_GPIO_X1_NR (8)
-#define S5PV310_GPIO_X2_NR (8)
-#define S5PV310_GPIO_X3_NR (8)
-#define S5PV310_GPIO_Z_NR (7)
-
-/* GPIO bank numbers */
-
-#define S5PV310_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s5p_gpio_number {
- S5PV310_GPIO_A0_START = 0,
- S5PV310_GPIO_A1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_A0),
- S5PV310_GPIO_B_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_A1),
- S5PV310_GPIO_C0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_B),
- S5PV310_GPIO_C1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_C0),
- S5PV310_GPIO_D0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_C1),
- S5PV310_GPIO_D1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_D0),
- S5PV310_GPIO_E0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_D1),
- S5PV310_GPIO_E1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E0),
- S5PV310_GPIO_E2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E1),
- S5PV310_GPIO_E3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E2),
- S5PV310_GPIO_E4_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E3),
- S5PV310_GPIO_F0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E4),
- S5PV310_GPIO_F1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F0),
- S5PV310_GPIO_F2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F1),
- S5PV310_GPIO_F3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F2),
- S5PV310_GPIO_J0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F3),
- S5PV310_GPIO_J1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_J0),
- S5PV310_GPIO_K0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_J1),
- S5PV310_GPIO_K1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K0),
- S5PV310_GPIO_K2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K1),
- S5PV310_GPIO_K3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K2),
- S5PV310_GPIO_L0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K3),
- S5PV310_GPIO_L1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_L0),
- S5PV310_GPIO_L2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_L1),
- S5PV310_GPIO_X0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_L2),
- S5PV310_GPIO_X1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X0),
- S5PV310_GPIO_X2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X1),
- S5PV310_GPIO_X3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X2),
- S5PV310_GPIO_Z_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X3),
-};
-
-/* S5PV310 GPIO number definitions */
-#define S5PV310_GPA0(_nr) (S5PV310_GPIO_A0_START + (_nr))
-#define S5PV310_GPA1(_nr) (S5PV310_GPIO_A1_START + (_nr))
-#define S5PV310_GPB(_nr) (S5PV310_GPIO_B_START + (_nr))
-#define S5PV310_GPC0(_nr) (S5PV310_GPIO_C0_START + (_nr))
-#define S5PV310_GPC1(_nr) (S5PV310_GPIO_C1_START + (_nr))
-#define S5PV310_GPD0(_nr) (S5PV310_GPIO_D0_START + (_nr))
-#define S5PV310_GPD1(_nr) (S5PV310_GPIO_D1_START + (_nr))
-#define S5PV310_GPE0(_nr) (S5PV310_GPIO_E0_START + (_nr))
-#define S5PV310_GPE1(_nr) (S5PV310_GPIO_E1_START + (_nr))
-#define S5PV310_GPE2(_nr) (S5PV310_GPIO_E2_START + (_nr))
-#define S5PV310_GPE3(_nr) (S5PV310_GPIO_E3_START + (_nr))
-#define S5PV310_GPE4(_nr) (S5PV310_GPIO_E4_START + (_nr))
-#define S5PV310_GPF0(_nr) (S5PV310_GPIO_F0_START + (_nr))
-#define S5PV310_GPF1(_nr) (S5PV310_GPIO_F1_START + (_nr))
-#define S5PV310_GPF2(_nr) (S5PV310_GPIO_F2_START + (_nr))
-#define S5PV310_GPF3(_nr) (S5PV310_GPIO_F3_START + (_nr))
-#define S5PV310_GPJ0(_nr) (S5PV310_GPIO_J0_START + (_nr))
-#define S5PV310_GPJ1(_nr) (S5PV310_GPIO_J1_START + (_nr))
-#define S5PV310_GPK0(_nr) (S5PV310_GPIO_K0_START + (_nr))
-#define S5PV310_GPK1(_nr) (S5PV310_GPIO_K1_START + (_nr))
-#define S5PV310_GPK2(_nr) (S5PV310_GPIO_K2_START + (_nr))
-#define S5PV310_GPK3(_nr) (S5PV310_GPIO_K3_START + (_nr))
-#define S5PV310_GPL0(_nr) (S5PV310_GPIO_L0_START + (_nr))
-#define S5PV310_GPL1(_nr) (S5PV310_GPIO_L1_START + (_nr))
-#define S5PV310_GPL2(_nr) (S5PV310_GPIO_L2_START + (_nr))
-#define S5PV310_GPX0(_nr) (S5PV310_GPIO_X0_START + (_nr))
-#define S5PV310_GPX1(_nr) (S5PV310_GPIO_X1_START + (_nr))
-#define S5PV310_GPX2(_nr) (S5PV310_GPIO_X2_START + (_nr))
-#define S5PV310_GPX3(_nr) (S5PV310_GPIO_X3_START + (_nr))
-#define S5PV310_GPZ(_nr) (S5PV310_GPIO_Z_START + (_nr))
-
-/* the end of the S5PV310 specific gpios */
-#define S5PV310_GPIO_END (S5PV310_GPZ(S5PV310_GPIO_Z_NR) + 1)
-#define S3C_GPIO_END S5PV310_GPIO_END
-
-/* define the number of gpios we need to the one after the GPZ() range */
-#define ARCH_NR_GPIOS (S5PV310_GPZ(S5PV310_GPIO_Z_NR) + \
- CONFIG_SAMSUNG_GPIO_EXTRA + 1)
-
-#include <asm-generic/gpio.h>
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
deleted file mode 100644
index 901657f..0000000
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/map.h
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV310 - Memory map definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-
-/*
- * S5PV310 UART offset is 0x10000 but the older S5P SoCs are 0x400.
- * So need to define it, and here is to avoid redefinition warning.
- */
-#define S3C_UART_OFFSET (0x10000)
-
-#include <plat/map-s5p.h>
-
-#define S5PV310_PA_SYSRAM 0x02025000
-
-#define S5PV310_PA_I2S0 0x03830000
-#define S5PV310_PA_I2S1 0xE3100000
-#define S5PV310_PA_I2S2 0xE2A00000
-
-#define S5PV310_PA_PCM0 0x03840000
-#define S5PV310_PA_PCM1 0x13980000
-#define S5PV310_PA_PCM2 0x13990000
-
-#define S5PV310_PA_SROM_BANK(x) (0x04000000 + ((x) * 0x01000000))
-
-#define S5PC210_PA_ONENAND 0x0C000000
-#define S5PC210_PA_ONENAND_DMA 0x0C600000
-
-#define S5PV310_PA_CHIPID 0x10000000
-
-#define S5PV310_PA_SYSCON 0x10010000
-#define S5PV310_PA_PMU 0x10020000
-#define S5PV310_PA_CMU 0x10030000
-
-#define S5PV310_PA_WATCHDOG 0x10060000
-#define S5PV310_PA_RTC 0x10070000
-
-#define S5PV310_PA_DMC0 0x10400000
-
-#define S5PV310_PA_COMBINER 0x10448000
-
-#define S5PV310_PA_COREPERI 0x10500000
-#define S5PV310_PA_GIC_CPU 0x10500100
-#define S5PV310_PA_TWD 0x10500600
-#define S5PV310_PA_GIC_DIST 0x10501000
-#define S5PV310_PA_L2CC 0x10502000
-
-#define S5PV310_PA_MDMA 0x10810000
-#define S5PV310_PA_PDMA0 0x12680000
-#define S5PV310_PA_PDMA1 0x12690000
-
-#define S5PV310_PA_SYSMMU_MDMA 0x10A40000
-#define S5PV310_PA_SYSMMU_SSS 0x10A50000
-#define S5PV310_PA_SYSMMU_FIMC0 0x11A20000
-#define S5PV310_PA_SYSMMU_FIMC1 0x11A30000
-#define S5PV310_PA_SYSMMU_FIMC2 0x11A40000
-#define S5PV310_PA_SYSMMU_FIMC3 0x11A50000
-#define S5PV310_PA_SYSMMU_JPEG 0x11A60000
-#define S5PV310_PA_SYSMMU_FIMD0 0x11E20000
-#define S5PV310_PA_SYSMMU_FIMD1 0x12220000
-#define S5PV310_PA_SYSMMU_PCIe 0x12620000
-#define S5PV310_PA_SYSMMU_G2D 0x12A20000
-#define S5PV310_PA_SYSMMU_ROTATOR 0x12A30000
-#define S5PV310_PA_SYSMMU_MDMA2 0x12A40000
-#define S5PV310_PA_SYSMMU_TV 0x12E20000
-#define S5PV310_PA_SYSMMU_MFC_L 0x13620000
-#define S5PV310_PA_SYSMMU_MFC_R 0x13630000
-
-#define S5PV310_PA_GPIO1 0x11400000
-#define S5PV310_PA_GPIO2 0x11000000
-#define S5PV310_PA_GPIO3 0x03860000
-
-#define S5PV310_PA_MIPI_CSIS0 0x11880000
-#define S5PV310_PA_MIPI_CSIS1 0x11890000
-
-#define S5PV310_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
-
-#define S5PV310_PA_SROMC 0x12570000
-
-#define S5PV310_PA_UART 0x13800000
-
-#define S5PV310_PA_IIC(x) (0x13860000 + ((x) * 0x10000))
-
-#define S5PV310_PA_AC97 0x139A0000
-
-#define S5PV310_PA_TIMER 0x139D0000
-
-#define S5PV310_PA_SDRAM 0x40000000
-
-#define S5PV310_PA_SPDIF 0xE1100000
-
-/* Compatibiltiy Defines */
-
-#define S3C_PA_HSMMC0 S5PV310_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5PV310_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5PV310_PA_HSMMC(2)
-#define S3C_PA_HSMMC3 S5PV310_PA_HSMMC(3)
-#define S3C_PA_IIC S5PV310_PA_IIC(0)
-#define S3C_PA_IIC1 S5PV310_PA_IIC(1)
-#define S3C_PA_IIC2 S5PV310_PA_IIC(2)
-#define S3C_PA_IIC3 S5PV310_PA_IIC(3)
-#define S3C_PA_IIC4 S5PV310_PA_IIC(4)
-#define S3C_PA_IIC5 S5PV310_PA_IIC(5)
-#define S3C_PA_IIC6 S5PV310_PA_IIC(6)
-#define S3C_PA_IIC7 S5PV310_PA_IIC(7)
-#define S3C_PA_RTC S5PV310_PA_RTC
-#define S3C_PA_WDT S5PV310_PA_WATCHDOG
-
-#define S5P_PA_CHIPID S5PV310_PA_CHIPID
-#define S5P_PA_MIPI_CSIS0 S5PV310_PA_MIPI_CSIS0
-#define S5P_PA_MIPI_CSIS1 S5PV310_PA_MIPI_CSIS1
-#define S5P_PA_ONENAND S5PC210_PA_ONENAND
-#define S5P_PA_ONENAND_DMA S5PC210_PA_ONENAND_DMA
-#define S5P_PA_SDRAM S5PV310_PA_SDRAM
-#define S5P_PA_SROMC S5PV310_PA_SROMC
-#define S5P_PA_SYSCON S5PV310_PA_SYSCON
-#define S5P_PA_TIMER S5PV310_PA_TIMER
-
-/* UART */
-
-#define S3C_PA_UART S5PV310_PA_UART
-
-#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
-#define S5P_PA_UART0 S5P_PA_UART(0)
-#define S5P_PA_UART1 S5P_PA_UART(1)
-#define S5P_PA_UART2 S5P_PA_UART(2)
-#define S5P_PA_UART3 S5P_PA_UART(3)
-#define S5P_PA_UART4 S5P_PA_UART(4)
-
-#define S5P_SZ_UART SZ_256
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-gpio.h b/arch/arm/mach-s5pv310/include/mach/regs-gpio.h
deleted file mode 100644
index 82e9e0c..0000000
--- a/arch/arm/mach-s5pv310/include/mach/regs-gpio.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-gpio.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5PV310 - GPIO (including EINT) register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_GPIO_H
-#define __ASM_ARCH_REGS_GPIO_H __FILE__
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-
-#define S5PV310_EINT40CON (S5P_VA_GPIO2 + 0xE00)
-#define S5P_EINT_CON(x) (S5PV310_EINT40CON + ((x) * 0x4))
-
-#define S5PV310_EINT40FLTCON0 (S5P_VA_GPIO2 + 0xE80)
-#define S5P_EINT_FLTCON(x) (S5PV310_EINT40FLTCON0 + ((x) * 0x4))
-
-#define S5PV310_EINT40MASK (S5P_VA_GPIO2 + 0xF00)
-#define S5P_EINT_MASK(x) (S5PV310_EINT40MASK + ((x) * 0x4))
-
-#define S5PV310_EINT40PEND (S5P_VA_GPIO2 + 0xF40)
-#define S5P_EINT_PEND(x) (S5PV310_EINT40PEND + ((x) * 0x4))
-
-#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
-
-#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
-
-#define EINT_MODE S3C_GPIO_SFN(0xf)
-
-#define EINT_GPIO_0(x) S5PV310_GPX0(x)
-#define EINT_GPIO_1(x) S5PV310_GPX1(x)
-#define EINT_GPIO_2(x) S5PV310_GPX2(x)
-#define EINT_GPIO_3(x) S5PV310_GPX3(x)
-
-#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c
deleted file mode 100644
index 36bc3cf..0000000
--- a/arch/arm/mach-s5pv310/mach-universal_c210.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/mach-universal_c210.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/platform_device.h>
-#include <linux/serial_core.h>
-#include <linux/input.h>
-#include <linux/i2c.h>
-#include <linux/gpio_keys.h>
-#include <linux/gpio.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-#include <linux/mmc/host.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <plat/regs-serial.h>
-#include <plat/s5pv310.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/sdhci.h>
-
-#include <mach/map.h>
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG256 | \
- S5PV210_UFCON_RXTRIG256)
-
-static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .ucon = UNIVERSAL_UCON_DEFAULT,
- .ulcon = UNIVERSAL_ULCON_DEFAULT,
- .ufcon = UNIVERSAL_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .ucon = UNIVERSAL_UCON_DEFAULT,
- .ulcon = UNIVERSAL_ULCON_DEFAULT,
- .ufcon = UNIVERSAL_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .ucon = UNIVERSAL_UCON_DEFAULT,
- .ulcon = UNIVERSAL_ULCON_DEFAULT,
- .ufcon = UNIVERSAL_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .ucon = UNIVERSAL_UCON_DEFAULT,
- .ulcon = UNIVERSAL_ULCON_DEFAULT,
- .ufcon = UNIVERSAL_UFCON_DEFAULT,
- },
-};
-
-static struct gpio_keys_button universal_gpio_keys_tables[] = {
- {
- .code = KEY_VOLUMEUP,
- .gpio = S5PV310_GPX2(0), /* XEINT16 */
- .desc = "gpio-keys: KEY_VOLUMEUP",
- .type = EV_KEY,
- .active_low = 1,
- .debounce_interval = 1,
- }, {
- .code = KEY_VOLUMEDOWN,
- .gpio = S5PV310_GPX2(1), /* XEINT17 */
- .desc = "gpio-keys: KEY_VOLUMEDOWN",
- .type = EV_KEY,
- .active_low = 1,
- .debounce_interval = 1,
- }, {
- .code = KEY_CONFIG,
- .gpio = S5PV310_GPX2(2), /* XEINT18 */
- .desc = "gpio-keys: KEY_CONFIG",
- .type = EV_KEY,
- .active_low = 1,
- .debounce_interval = 1,
- }, {
- .code = KEY_CAMERA,
- .gpio = S5PV310_GPX2(3), /* XEINT19 */
- .desc = "gpio-keys: KEY_CAMERA",
- .type = EV_KEY,
- .active_low = 1,
- .debounce_interval = 1,
- }, {
- .code = KEY_OK,
- .gpio = S5PV310_GPX3(5), /* XEINT29 */
- .desc = "gpio-keys: KEY_OK",
- .type = EV_KEY,
- .active_low = 1,
- .debounce_interval = 1,
- },
-};
-
-static struct gpio_keys_platform_data universal_gpio_keys_data = {
- .buttons = universal_gpio_keys_tables,
- .nbuttons = ARRAY_SIZE(universal_gpio_keys_tables),
-};
-
-static struct platform_device universal_gpio_keys = {
- .name = "gpio-keys",
- .dev = {
- .platform_data = &universal_gpio_keys_data,
- },
-};
-
-/* eMMC */
-static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
- .max_width = 8,
- .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
- MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
- MMC_CAP_DISABLE),
- .cd_type = S3C_SDHCI_CD_PERMANENT,
- .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
-};
-
-static struct regulator_consumer_supply mmc0_supplies[] = {
- REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
-};
-
-static struct regulator_init_data mmc0_fixed_voltage_init_data = {
- .constraints = {
- .name = "VMEM_VDD_2.8V",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(mmc0_supplies),
- .consumer_supplies = mmc0_supplies,
-};
-
-static struct fixed_voltage_config mmc0_fixed_voltage_config = {
- .supply_name = "MASSMEMORY_EN",
- .microvolts = 2800000,
- .gpio = S5PV310_GPE1(3),
- .enable_high = true,
- .init_data = &mmc0_fixed_voltage_init_data,
-};
-
-static struct platform_device mmc0_fixed_voltage = {
- .name = "reg-fixed-voltage",
- .id = 0,
- .dev = {
- .platform_data = &mmc0_fixed_voltage_config,
- },
-};
-
-/* SD */
-static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
- .max_width = 4,
- .host_caps = MMC_CAP_4_BIT_DATA |
- MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
- MMC_CAP_DISABLE,
- .ext_cd_gpio = S5PV310_GPX3(4), /* XEINT_28 */
- .ext_cd_gpio_invert = 1,
- .cd_type = S3C_SDHCI_CD_GPIO,
- .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
-};
-
-/* WiFi */
-static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
- .max_width = 4,
- .host_caps = MMC_CAP_4_BIT_DATA |
- MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
- MMC_CAP_DISABLE,
- .cd_type = S3C_SDHCI_CD_EXTERNAL,
-};
-
-static void __init universal_sdhci_init(void)
-{
- s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
- s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
- s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
-}
-
-/* I2C0 */
-static struct i2c_board_info i2c0_devs[] __initdata = {
- /* Camera, To be updated */
-};
-
-/* I2C1 */
-static struct i2c_board_info i2c1_devs[] __initdata = {
- /* Gyro, To be updated */
-};
-
-static struct platform_device *universal_devices[] __initdata = {
- /* Samsung Platform Devices */
- &mmc0_fixed_voltage,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc2,
- &s3c_device_hsmmc3,
-
- /* Universal Devices */
- &universal_gpio_keys,
- &s5p_device_onenand,
-};
-
-static void __init universal_map_io(void)
-{
- s5p_init_io(NULL, 0, S5P_VA_CHIPID);
- s3c24xx_init_clocks(24000000);
- s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
-}
-
-static void __init universal_machine_init(void)
-{
- universal_sdhci_init();
-
- i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
- i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
-
- /* Last */
- platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
-}
-
-MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
- /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
- .boot_params = S5P_PA_SDRAM + 0x100,
- .init_irq = s5pv310_init_irq,
- .map_io = universal_map_io,
- .init_machine = universal_machine_init,
- .timer = &s5pv310_timer,
-MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 2123b96..4303a86 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -454,6 +454,7 @@
gpio_direction_output(GPIO_PORT217, 0);
mdelay(1);
gpio_set_value(GPIO_PORT217, 1);
+ mdelay(100);
/* LCD backlight controller */
gpio_request(GPIO_PORT235, NULL); /* RESET */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 3cf0951..81d6536 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1303,7 +1303,7 @@
lcdc_info.clock_source = LCDC_CLK_BUS;
lcdc_info.ch[0].interface_type = RGB18;
- lcdc_info.ch[0].clock_divider = 2;
+ lcdc_info.ch[0].clock_divider = 3;
lcdc_info.ch[0].flags = 0;
lcdc_info.ch[0].lcd_size_cfg.width = 152;
lcdc_info.ch[0].lcd_size_cfg.height = 91;
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index fb4213a..1657eac 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -303,7 +303,7 @@
.lcd_cfg = mackerel_lcdc_modes,
.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
.interface_type = RGB24,
- .clock_divider = 2,
+ .clock_divider = 3,
.flags = 0,
.lcd_size_cfg.width = 152,
.lcd_size_cfg.height = 91,
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index ddd4a1b..7e58904 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -263,7 +263,7 @@
};
enum { MSTP001,
- MSTP125, MSTP118, MSTP116, MSTP100,
+ MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
MSTP219,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
@@ -275,6 +275,10 @@
static struct clk mstp_clks[MSTP_NR] = {
[MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
+ [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
+ [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
+ [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
+ [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
[MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
[MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
@@ -306,6 +310,9 @@
CLKDEV_CON_ID("r_clk", &r_clk),
/* DIV6 clocks */
+ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+ CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+ CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
@@ -313,11 +320,15 @@
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
+ CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
+ CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
- CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
index efd3687..3029aba 100644
--- a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -6,13 +6,10 @@
EW 0xE6020004, 0xA500
EW 0xE6030004, 0xA500
-DD 0x01001000, 0x01001000
-
LIST "GPIO Setting"
EB 0xE6051013, 0xA2
LIST "CPG"
-ED 0xE6150080, 0x00000180
ED 0xE61500C0, 0x00000002
WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@
WAIT 1, 0xFE40009C
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
LIST "BSC"
ED 0xFEC10000, 0x00E0001B
@@ -53,7 +53,7 @@
ED 0xFE40004C, 0x00110209
ED 0xFE400010, 0x00000087
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
ED 0xFE400084, 0x0000003F
EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@
WAIT 1, 0xFE40009C
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
LIST "SCIF0 - Serial port for earlyprintk"
EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
index efd3687..3029aba 100644
--- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
@@ -6,13 +6,10 @@
EW 0xE6020004, 0xA500
EW 0xE6030004, 0xA500
-DD 0x01001000, 0x01001000
-
LIST "GPIO Setting"
EB 0xE6051013, 0xA2
LIST "CPG"
-ED 0xE6150080, 0x00000180
ED 0xE61500C0, 0x00000002
WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@
WAIT 1, 0xFE40009C
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
LIST "BSC"
ED 0xFEC10000, 0x00E0001B
@@ -53,7 +53,7 @@
ED 0xFE40004C, 0x00110209
ED 0xFE400010, 0x00000087
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
ED 0xFE400084, 0x0000003F
EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@
WAIT 1, 0xFE40009C
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
LIST "SCIF0 - Serial port for earlyprintk"
EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-tegra/include/mach/kbc.h b/arch/arm/mach-tegra/include/mach/kbc.h
index 66ad2760..04c7798 100644
--- a/arch/arm/mach-tegra/include/mach/kbc.h
+++ b/arch/arm/mach-tegra/include/mach/kbc.h
@@ -57,5 +57,6 @@
const struct matrix_keymap_data *keymap_data;
bool wakeup;
+ bool use_fn_map;
};
#endif
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index e4509ba..0f59e54 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -812,7 +812,7 @@
bool "Enable the L2x0 outer cache controller"
depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || \
- ARCH_NOMADIK || ARCH_OMAP4 || ARCH_S5PV310 || ARCH_TEGRA || \
+ ARCH_NOMADIK || ARCH_OMAP4 || ARCH_EXYNOS4 || ARCH_TEGRA || \
ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || ARCH_SHMOBILE
default y
select OUTER_CACHE
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 459b319..49d3208 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -322,15 +322,18 @@
struct omap_mbox *omap_mbox_get(const char *name, struct notifier_block *nb)
{
- struct omap_mbox *mbox;
- int ret;
+ struct omap_mbox *_mbox, *mbox = NULL;
+ int i, ret;
if (!mboxes)
return ERR_PTR(-EINVAL);
- for (mbox = *mboxes; mbox; mbox++)
- if (!strcmp(mbox->name, name))
+ for (i = 0; (_mbox = mboxes[i]); i++) {
+ if (!strcmp(_mbox->name, name)) {
+ mbox = _mbox;
break;
+ }
+ }
if (!mbox)
return ERR_PTR(-ENOENT);
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 557f8c5..6390ac7 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -7,10 +7,10 @@
config PLAT_S5P
bool
- depends on (ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310)
+ depends on (ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS4)
default y
- select ARM_VIC if !ARCH_S5PV310
- select ARM_GIC if ARCH_S5PV310
+ select ARM_VIC if !ARCH_EXYNOS4
+ select ARM_GIC if ARCH_EXYNOS4
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
select S3C_GPIO_TRACK
@@ -41,7 +41,7 @@
config S5P_SYSTEM_MMU
bool "S5P SYSTEM MMU"
- depends on ARCH_S5PV310
+ depends on ARCH_EXYNOS4
help
Say Y here if you want to enable System MMU
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index 047d31c..c3bfe9b 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -1,7 +1,7 @@
/* linux/arch/arm/plat-s5p/cpu.c
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* S5P CPU Support
*
@@ -12,17 +12,20 @@
#include <linux/init.h>
#include <linux/module.h>
-#include <mach/map.h>
+
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+
+#include <mach/map.h>
#include <mach/regs-clock.h>
+
#include <plat/cpu.h>
#include <plat/s5p6440.h>
#include <plat/s5p6442.h>
#include <plat/s5p6450.h>
#include <plat/s5pc100.h>
#include <plat/s5pv210.h>
-#include <plat/s5pv310.h>
+#include <plat/exynos4.h>
/* table of supported CPUs */
@@ -31,7 +34,7 @@
static const char name_s5p6450[] = "S5P6450";
static const char name_s5pc100[] = "S5PC100";
static const char name_s5pv210[] = "S5PV210/S5PC110";
-static const char name_s5pv310[] = "S5PV310";
+static const char name_exynos4210[] = "EXYNOS4210";
static struct cpu_table cpu_ids[] __initdata = {
{
@@ -75,13 +78,13 @@
.init = s5pv210_init,
.name = name_s5pv210,
}, {
- .idcode = 0x43200000,
+ .idcode = 0x43210000,
.idmask = 0xfffff000,
- .map_io = s5pv310_map_io,
- .init_clocks = s5pv310_init_clocks,
- .init_uarts = s5pv310_init_uarts,
- .init = s5pv310_init,
- .name = name_s5pv310,
+ .map_io = exynos4_map_io,
+ .init_clocks = exynos4_init_clocks,
+ .init_uarts = exynos4_init_uarts,
+ .init = exynos4_init,
+ .name = name_exynos4210,
},
};
diff --git a/arch/arm/plat-s5p/include/plat/exynos4.h b/arch/arm/plat-s5p/include/plat/exynos4.h
new file mode 100644
index 0000000..907caab
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/exynos4.h
@@ -0,0 +1,34 @@
+/* linux/arch/arm/plat-s5p/include/plat/exynos4.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Header file for exynos4 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Common init code for EXYNOS4 related SoCs */
+
+extern void exynos4_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+extern void exynos4_register_clocks(void);
+extern void exynos4_setup_clocks(void);
+
+#ifdef CONFIG_CPU_EXYNOS4210
+
+extern int exynos4_init(void);
+extern void exynos4_init_irq(void);
+extern void exynos4_map_io(void);
+extern void exynos4_init_clocks(int xtal);
+extern struct sys_timer exynos4_timer;
+
+#define exynos4_init_uarts exynos4_common_init_uarts
+
+#else
+#define exynos4_init_clocks NULL
+#define exynos4_init_uarts NULL
+#define exynos4_map_io NULL
+#define exynos4_init NULL
+#endif
diff --git a/arch/arm/plat-s5p/include/plat/s5pv310.h b/arch/arm/plat-s5p/include/plat/s5pv310.h
deleted file mode 100644
index 769c991..0000000
--- a/arch/arm/plat-s5p/include/plat/s5pv310.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* linux/arch/arm/plat-s5p/include/plat/s5pv310.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Header file for s5pv310 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* Common init code for S5PV310 related SoCs */
-
-extern void s5pv310_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-extern void s5pv310_register_clocks(void);
-extern void s5pv310_setup_clocks(void);
-
-#ifdef CONFIG_CPU_S5PV310
-
-extern int s5pv310_init(void);
-extern void s5pv310_init_irq(void);
-extern void s5pv310_map_io(void);
-extern void s5pv310_init_clocks(int xtal);
-extern struct sys_timer s5pv310_timer;
-
-#define s5pv310_init_uarts s5pv310_common_init_uarts
-
-#else
-#define s5pv310_init_clocks NULL
-#define s5pv310_init_uarts NULL
-#define s5pv310_map_io NULL
-#define s5pv310_init NULL
-#endif
diff --git a/arch/arm/plat-samsung/dev-uart.c b/arch/arm/plat-samsung/dev-uart.c
index 3776cd9..5928105 100644
--- a/arch/arm/plat-samsung/dev-uart.c
+++ b/arch/arm/plat-samsung/dev-uart.c
@@ -15,6 +15,8 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <plat/devs.h>
+
/* uart devices */
static struct platform_device s3c24xx_uart_device0 = {
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index b4d208b..e2b3ab9 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -1,5 +1,8 @@
/* arch/arm/plat-samsung/include/plat/devs.h
*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
* Copyright (c) 2004 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
@@ -96,15 +99,15 @@
extern struct platform_device s5pv210_device_iis2;
extern struct platform_device s5pv210_device_spdif;
-extern struct platform_device s5pv310_device_ac97;
-extern struct platform_device s5pv310_device_pcm0;
-extern struct platform_device s5pv310_device_pcm1;
-extern struct platform_device s5pv310_device_pcm2;
-extern struct platform_device s5pv310_device_i2s0;
-extern struct platform_device s5pv310_device_i2s1;
-extern struct platform_device s5pv310_device_i2s2;
-extern struct platform_device s5pv310_device_spdif;
-extern struct platform_device s5pv310_device_pd[];
+extern struct platform_device exynos4_device_ac97;
+extern struct platform_device exynos4_device_pcm0;
+extern struct platform_device exynos4_device_pcm1;
+extern struct platform_device exynos4_device_pcm2;
+extern struct platform_device exynos4_device_i2s0;
+extern struct platform_device exynos4_device_i2s1;
+extern struct platform_device exynos4_device_i2s2;
+extern struct platform_device exynos4_device_spdif;
+extern struct platform_device exynos4_device_pd[];
extern struct platform_device s5p6442_device_pcm0;
extern struct platform_device s5p6442_device_pcm1;
@@ -137,7 +140,7 @@
extern struct platform_device s5p_device_mipi_csis0;
extern struct platform_device s5p_device_mipi_csis1;
-extern struct platform_device s5pv310_device_sysmmu;
+extern struct platform_device exynos4_device_sysmmu;
/* s3c2440 specific devices */
diff --git a/arch/arm/plat-samsung/include/plat/pd.h b/arch/arm/plat-samsung/include/plat/pd.h
index 5f0ad85..abb4bc3 100644
--- a/arch/arm/plat-samsung/include/plat/pd.h
+++ b/arch/arm/plat-samsung/include/plat/pd.h
@@ -1,6 +1,6 @@
/* linux/arch/arm/plat-samsung/include/plat/pd.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@
void __iomem *base;
};
-enum s5pv310_pd_block {
+enum exynos4_pd_block {
PD_MFC,
PD_G3D,
PD_LCD0,
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 5a41a0b..b0bdf16 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -1,4 +1,7 @@
-/* linux/arch/arm/plat-s3c/include/plat/sdhci.h
+/* linux/arch/arm/plat-samsung/include/plat/sdhci.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
@@ -119,10 +122,10 @@
extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
extern void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
-extern void s5pv310_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
-extern void s5pv310_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-extern void s5pv310_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
-extern void s5pv310_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
+extern void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
+extern void exynos4_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
+extern void exynos4_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
+extern void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
/* S3C2416 SDHCI setup */
@@ -334,57 +337,57 @@
#endif /* CONFIG_S5PV210_SETUP_SDHCI */
-/* S5PV310 SDHCI setup */
-#ifdef CONFIG_S5PV310_SETUP_SDHCI
-extern char *s5pv310_hsmmc_clksrcs[4];
+/* EXYNOS4 SDHCI setup */
+#ifdef CONFIG_EXYNOS4_SETUP_SDHCI
+extern char *exynos4_hsmmc_clksrcs[4];
-extern void s5pv310_setup_sdhci_cfg_card(struct platform_device *dev,
+extern void exynos4_setup_sdhci_cfg_card(struct platform_device *dev,
void __iomem *r,
struct mmc_ios *ios,
struct mmc_card *card);
-static inline void s5pv310_default_sdhci0(void)
+static inline void exynos4_default_sdhci0(void)
{
#ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.clocks = s5pv310_hsmmc_clksrcs;
- s3c_hsmmc0_def_platdata.cfg_gpio = s5pv310_setup_sdhci0_cfg_gpio;
- s3c_hsmmc0_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card;
+ s3c_hsmmc0_def_platdata.clocks = exynos4_hsmmc_clksrcs;
+ s3c_hsmmc0_def_platdata.cfg_gpio = exynos4_setup_sdhci0_cfg_gpio;
+ s3c_hsmmc0_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
#endif
}
-static inline void s5pv310_default_sdhci1(void)
+static inline void exynos4_default_sdhci1(void)
{
#ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.clocks = s5pv310_hsmmc_clksrcs;
- s3c_hsmmc1_def_platdata.cfg_gpio = s5pv310_setup_sdhci1_cfg_gpio;
- s3c_hsmmc1_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card;
+ s3c_hsmmc1_def_platdata.clocks = exynos4_hsmmc_clksrcs;
+ s3c_hsmmc1_def_platdata.cfg_gpio = exynos4_setup_sdhci1_cfg_gpio;
+ s3c_hsmmc1_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
#endif
}
-static inline void s5pv310_default_sdhci2(void)
+static inline void exynos4_default_sdhci2(void)
{
#ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.clocks = s5pv310_hsmmc_clksrcs;
- s3c_hsmmc2_def_platdata.cfg_gpio = s5pv310_setup_sdhci2_cfg_gpio;
- s3c_hsmmc2_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card;
+ s3c_hsmmc2_def_platdata.clocks = exynos4_hsmmc_clksrcs;
+ s3c_hsmmc2_def_platdata.cfg_gpio = exynos4_setup_sdhci2_cfg_gpio;
+ s3c_hsmmc2_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
#endif
}
-static inline void s5pv310_default_sdhci3(void)
+static inline void exynos4_default_sdhci3(void)
{
#ifdef CONFIG_S3C_DEV_HSMMC3
- s3c_hsmmc3_def_platdata.clocks = s5pv310_hsmmc_clksrcs;
- s3c_hsmmc3_def_platdata.cfg_gpio = s5pv310_setup_sdhci3_cfg_gpio;
- s3c_hsmmc3_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card;
+ s3c_hsmmc3_def_platdata.clocks = exynos4_hsmmc_clksrcs;
+ s3c_hsmmc3_def_platdata.cfg_gpio = exynos4_setup_sdhci3_cfg_gpio;
+ s3c_hsmmc3_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
#endif
}
#else
-static inline void s5pv310_default_sdhci0(void) { }
-static inline void s5pv310_default_sdhci1(void) { }
-static inline void s5pv310_default_sdhci2(void) { }
-static inline void s5pv310_default_sdhci3(void) { }
+static inline void exynos4_default_sdhci0(void) { }
+static inline void exynos4_default_sdhci1(void) { }
+static inline void exynos4_default_sdhci2(void) { }
+static inline void exynos4_default_sdhci3(void) { }
-#endif /* CONFIG_S5PV310_SETUP_SDHCI */
+#endif /* CONFIG_EXYNOS4_SETUP_SDHCI */
#endif /* __PLAT_S3C_SDHCI_H */
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index 250f4d4..06a5e67 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -13,6 +13,8 @@
.align 2
ENTRY(_outsl)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -20,10 +22,12 @@
LSETUP( .Llong_loop_s, .Llong_loop_e) LC0 = P2;
.Llong_loop_s: R0 = [P1++];
.Llong_loop_e: [P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsl)
ENTRY(_outsw)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -31,10 +35,12 @@
LSETUP( .Lword_loop_s, .Lword_loop_e) LC0 = P2;
.Lword_loop_s: R0 = W[P1++];
.Lword_loop_e: W[P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsw)
ENTRY(_outsb)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -42,10 +48,12 @@
LSETUP( .Lbyte_loop_s, .Lbyte_loop_e) LC0 = P2;
.Lbyte_loop_s: R0 = B[P1++];
.Lbyte_loop_e: B[P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsb)
ENTRY(_outsw_8)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -56,5 +64,5 @@
R0 = R0 << 8;
R0 = R0 + R1;
.Lword8_loop_e: W[P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsw_8)
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index 790c767..ab4a925 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -58,6 +58,8 @@
1:
.ifeqs "\flushins", BROK_FLUSH_INST
\flushins [P0++];
+ nop;
+ nop;
2: nop;
.else
2: \flushins [P0++];
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index 4422189..c49be84 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -72,11 +72,6 @@
INIT_TEXT_SECTION(PAGE_SIZE)
.init.data : { INIT_DATA }
.init.setup : { INIT_SETUP(16) }
-#ifdef CONFIG_ETRAX_ARCH_V32
- __start___param = .;
- __param : { *(__param) }
- __stop___param = .;
-#endif
.initcall.init : {
INIT_CALLS
}
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 991d599..fe56a23 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -240,6 +240,12 @@
* claims to support kexec.
*/
int (*machine_kexec_prepare)(struct kimage *image);
+
+ /* Called to perform the _real_ kexec.
+ * Do NOT allocate memory or fail here. We are past the point of
+ * no return.
+ */
+ void (*machine_kexec)(struct kimage *image);
#endif /* CONFIG_KEXEC */
#ifdef CONFIG_SUSPEND
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 49a170a..a5f8672 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -87,7 +87,10 @@
save_ftrace_enabled = __ftrace_enabled_save();
- default_machine_kexec(image);
+ if (ppc_md.machine_kexec)
+ ppc_md.machine_kexec(image);
+ else
+ default_machine_kexec(image);
__ftrace_enabled_restore(save_ftrace_enabled);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7a1d5cb..8303a6c 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -353,6 +353,7 @@
prime_debug_regs(new_thread);
}
#else /* !CONFIG_PPC_ADV_DEBUG_REGS */
+#ifndef CONFIG_HAVE_HW_BREAKPOINT
static void set_debug_reg_defaults(struct thread_struct *thread)
{
if (thread->dabr) {
@@ -360,6 +361,7 @@
set_dabr(0);
}
}
+#endif /* !CONFIG_HAVE_HW_BREAKPOINT */
#endif /* CONFIG_PPC_ADV_DEBUG_REGS */
int set_dabr(unsigned long dabr)
@@ -670,11 +672,11 @@
{
discard_lazy_cpu_state();
-#ifdef CONFIG_HAVE_HW_BREAKPOINTS
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
flush_ptrace_hw_breakpoint(current);
-#else /* CONFIG_HAVE_HW_BREAKPOINTS */
+#else /* CONFIG_HAVE_HW_BREAKPOINT */
set_debug_reg_defaults(¤t->thread);
-#endif /* CONFIG_HAVE_HW_BREAKPOINTS */
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
}
void
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index 1ec0657..c14d09f 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -38,13 +38,11 @@
* neesd to be flushed. This function will either perform the flush
* immediately or will batch it up if the current CPU has an active
* batch on it.
- *
- * Must be called from within some kind of spinlock/non-preempt region...
*/
void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, unsigned long pte, int huge)
{
- struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
+ struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch);
unsigned long vsid, vaddr;
unsigned int psize;
int ssize;
@@ -99,6 +97,7 @@
*/
if (!batch->active) {
flush_hash_page(vaddr, rpte, psize, ssize, 0);
+ put_cpu_var(ppc64_tlb_batch);
return;
}
@@ -127,6 +126,7 @@
batch->index = ++i;
if (i >= PPC64_TLB_BATCH_NR)
__flush_tlb_pending(batch);
+ put_cpu_var(ppc64_tlb_batch);
}
/*
diff --git a/arch/sh/include/asm/sections.h b/arch/sh/include/asm/sections.h
index a78701d..4a53500 100644
--- a/arch/sh/include/asm/sections.h
+++ b/arch/sh/include/asm/sections.h
@@ -3,7 +3,7 @@
#include <asm-generic/sections.h>
-extern void __nosave_begin, __nosave_end;
+extern long __nosave_begin, __nosave_end;
extern long __machvec_start, __machvec_end;
extern char __uncached_start, __uncached_end;
extern char _ebss[];
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 672944f..e53b4b3 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -14,7 +14,7 @@
#include <linux/io.h>
#include <linux/sh_timer.h>
#include <linux/serial_sci.h>
-#include <asm/machtypes.h>
+#include <generated/machtypes.h>
static struct resource rtc_resources[] = {
[0] = {
@@ -255,12 +255,17 @@
void __init plat_early_device_setup(void)
{
+ struct platform_device *dev[1];
+
if (mach_is_rts7751r2d()) {
scif_platform_data.scscr |= SCSCR_CKE1;
- early_platform_add_devices(&scif_device, 1);
+ dev[0] = &scif_device;
+ early_platform_add_devices(dev, 1);
} else {
- early_platform_add_devices(&sci_device, 1);
- early_platform_add_devices(&scif_device, 1);
+ dev[0] = &sci_device;
+ early_platform_add_devices(dev, 1);
+ dev[0] = &scif_device;
+ early_platform_add_devices(dev, 1);
}
early_platform_add_devices(sh7750_early_devices,
diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c
index faa8f86..0901b2f 100644
--- a/arch/sh/lib/delay.c
+++ b/arch/sh/lib/delay.c
@@ -10,6 +10,16 @@
void __delay(unsigned long loops)
{
__asm__ __volatile__(
+ /*
+ * ST40-300 appears to have an issue with this code,
+ * normally taking two cycles each loop, as with all
+ * other SH variants. If however the branch and the
+ * delay slot straddle an 8 byte boundary, this increases
+ * to 3 cycles.
+ * This align directive ensures this doesn't occur.
+ */
+ ".balign 8\n\t"
+
"tst %0, %0\n\t"
"1:\t"
"bf/s 1b\n\t"
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 88d3dc3..5a580ea 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -108,7 +108,8 @@
kunmap_atomic(vfrom, KM_USER0);
}
- if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
+ if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK) ||
+ (vma->vm_flags & VM_EXEC))
__flush_purge_region(vto, PAGE_SIZE);
kunmap_atomic(vto, KM_USER1);
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 211ca3f..4ea15ca 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -88,6 +88,7 @@
extern int acpi_pci_disabled;
extern int acpi_skip_timer_override;
extern int acpi_use_timer_override;
+extern int acpi_fix_pin2_polarity;
extern u8 acpi_sci_flags;
extern int acpi_sci_override_gsi;
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4d0dfa0..43a18c7 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -36,6 +36,11 @@
#define MSR_IA32_PERFCTR1 0x000000c2
#define MSR_FSB_FREQ 0x000000cd
+#define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2
+#define NHM_C3_AUTO_DEMOTE (1UL << 25)
+#define NHM_C1_AUTO_DEMOTE (1UL << 26)
+#define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25)
+
#define MSR_MTRRcap 0x000000fe
#define MSR_IA32_BBL_CR_CTL 0x00000119
diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h
index e2f6a99..cc29086 100644
--- a/arch/x86/include/asm/perf_event_p4.h
+++ b/arch/x86/include/asm/perf_event_p4.h
@@ -22,6 +22,7 @@
#define ARCH_P4_CNTRVAL_BITS (40)
#define ARCH_P4_CNTRVAL_MASK ((1ULL << ARCH_P4_CNTRVAL_BITS) - 1)
+#define ARCH_P4_UNFLAGGED_BIT ((1ULL) << (ARCH_P4_CNTRVAL_BITS - 1))
#define P4_ESCR_EVENT_MASK 0x7e000000U
#define P4_ESCR_EVENT_SHIFT 25
diff --git a/arch/x86/include/asm/smpboot_hooks.h b/arch/x86/include/asm/smpboot_hooks.h
index 6c22bf3..725b778 100644
--- a/arch/x86/include/asm/smpboot_hooks.h
+++ b/arch/x86/include/asm/smpboot_hooks.h
@@ -34,7 +34,7 @@
*/
CMOS_WRITE(0, 0xf);
- *((volatile long *)phys_to_virt(apic->trampoline_phys_low)) = 0;
+ *((volatile u32 *)phys_to_virt(apic->trampoline_phys_low)) = 0;
}
static inline void __init smpboot_setup_io_apic(void)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index b3a7113..3e6e2d6 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -72,6 +72,7 @@
int acpi_sci_override_gsi __initdata;
int acpi_skip_timer_override __initdata;
int acpi_use_timer_override __initdata;
+int acpi_fix_pin2_polarity __initdata;
#ifdef CONFIG_X86_LOCAL_APIC
static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
@@ -415,10 +416,15 @@
return 0;
}
- if (acpi_skip_timer_override &&
- intsrc->source_irq == 0 && intsrc->global_irq == 2) {
- printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
- return 0;
+ if (intsrc->source_irq == 0 && intsrc->global_irq == 2) {
+ if (acpi_skip_timer_override) {
+ printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
+ return 0;
+ }
+ if (acpi_fix_pin2_polarity && (intsrc->inti_flags & ACPI_MADT_POLARITY_MASK)) {
+ intsrc->inti_flags &= ~ACPI_MADT_POLARITY_MASK;
+ printk(PREFIX "BIOS IRQ0 pin2 override: forcing polarity to high active.\n");
+ }
}
mp_override_legacy_irq(intsrc->source_irq,
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index 51ef31a..51d4e16 100644
--- a/arch/x86/kernel/apb_timer.c
+++ b/arch/x86/kernel/apb_timer.c
@@ -284,7 +284,7 @@
memcpy(&adev->evt, &apbt_clockevent, sizeof(struct clock_event_device));
if (mrst_timer_options == MRST_TIMER_LAPIC_APBT) {
- apbt_clockevent.rating = APBT_CLOCKEVENT_RATING - 100;
+ adev->evt.rating = APBT_CLOCKEVENT_RATING - 100;
global_clock_event = &adev->evt;
printk(KERN_DEBUG "%s clockevent registered as global\n",
global_clock_event->name);
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index bd1cac7..52c9364 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -158,9 +158,9 @@
{
if (c->x86 == 0x06) {
if (cpu_has(c, X86_FEATURE_EST))
- printk(KERN_WARNING PFX "Warning: EST-capable CPU "
- "detected. The acpi-cpufreq module offers "
- "voltage scaling in addition of frequency "
+ printk_once(KERN_WARNING PFX "Warning: EST-capable "
+ "CPU detected. The acpi-cpufreq module offers "
+ "voltage scaling in addition to frequency "
"scaling. You should use that instead of "
"p4-clockmod, if possible.\n");
switch (c->x86_model) {
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 35c7e65..c567dec 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1537,6 +1537,7 @@
static int __cpuinit powernowk8_init(void)
{
unsigned int i, supported_cpus = 0, cpu;
+ int rv;
for_each_online_cpu(i) {
int rc;
@@ -1555,14 +1556,14 @@
cpb_capable = true;
- register_cpu_notifier(&cpb_nb);
-
msrs = msrs_alloc();
if (!msrs) {
printk(KERN_ERR "%s: Error allocating msrs!\n", __func__);
return -ENOMEM;
}
+ register_cpu_notifier(&cpb_nb);
+
rdmsr_on_cpus(cpu_online_mask, MSR_K7_HWCR, msrs);
for_each_cpu(cpu, cpu_online_mask) {
@@ -1574,7 +1575,13 @@
(cpb_enabled ? "on" : "off"));
}
- return cpufreq_register_driver(&cpufreq_amd64_driver);
+ rv = cpufreq_register_driver(&cpufreq_amd64_driver);
+ if (rv < 0 && boot_cpu_has(X86_FEATURE_CPB)) {
+ unregister_cpu_notifier(&cpb_nb);
+ msrs_free(msrs);
+ msrs = NULL;
+ }
+ return rv;
}
/* driver entry point for term */
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index f7a0993..ff751a9 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -770,9 +770,14 @@
return 1;
}
- /* it might be unflagged overflow */
- rdmsrl(hwc->event_base + hwc->idx, v);
- if (!(v & ARCH_P4_CNTRVAL_MASK))
+ /*
+ * In some circumstances the overflow might issue an NMI but did
+ * not set P4_CCCR_OVF bit. Because a counter holds a negative value
+ * we simply check for high bit being set, if it's cleared it means
+ * the counter has reached zero value and continued counting before
+ * real NMI signal was received:
+ */
+ if (!(v & ARCH_P4_UNFLAGGED_BIT))
return 1;
return 0;
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 76b8cd9..9efbdcc 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -143,15 +143,10 @@
static u32 __init ati_sbx00_rev(int num, int slot, int func)
{
- u32 old, d;
+ u32 d;
- d = read_pci_config(num, slot, func, 0x70);
- old = d;
- d &= ~(1<<8);
- write_pci_config(num, slot, func, 0x70, d);
d = read_pci_config(num, slot, func, 0x8);
d &= 0xff;
- write_pci_config(num, slot, func, 0x70, old);
return d;
}
@@ -160,11 +155,14 @@
{
u32 d, rev;
- if (acpi_use_timer_override)
+ rev = ati_sbx00_rev(num, slot, func);
+ if (rev >= 0x40)
+ acpi_fix_pin2_polarity = 1;
+
+ if (rev > 0x13)
return;
- rev = ati_sbx00_rev(num, slot, func);
- if (rev > 0x13)
+ if (acpi_use_timer_override)
return;
/* check for IRQ0 interrupt swap */
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index fc7aae1..715037c 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -285,6 +285,14 @@
DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
},
},
+ { /* Handle problems with rebooting on VersaLogic Menlow boards */
+ .callback = set_bios_reboot,
+ .ident = "VersaLogic Menlow based board",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "VersaLogic Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "VersaLogic Menlow board"),
+ },
+ },
{ }
};
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 54ce246..63fec15 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2777,6 +2777,8 @@
kvm_register_write(&svm->vcpu, reg, val);
}
+ skip_emulated_instruction(&svm->vcpu);
+
return 1;
}
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index dab8746..044bda5 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -140,8 +140,7 @@
* wasted bootmem) and hand off chunks of it to callers.
*/
res = alloc_bootmem(chunk_size);
- if (!res)
- return NULL;
+ BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
free_mem = chunk_size;
diff --git a/block/blk-core.c b/block/blk-core.c
index 2f4002f..518dd42 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -352,7 +352,7 @@
WARN_ON(!irqs_disabled());
queue_flag_clear(QUEUE_FLAG_STOPPED, q);
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
}
EXPORT_SYMBOL(blk_start_queue);
@@ -403,13 +403,14 @@
/**
* __blk_run_queue - run a single device queue
* @q: The queue to run
+ * @force_kblockd: Don't run @q->request_fn directly. Use kblockd.
*
* Description:
* See @blk_run_queue. This variant must be called with the queue lock
* held and interrupts disabled.
*
*/
-void __blk_run_queue(struct request_queue *q)
+void __blk_run_queue(struct request_queue *q, bool force_kblockd)
{
blk_remove_plug(q);
@@ -423,7 +424,7 @@
* Only recurse once to avoid overrunning the stack, let the unplug
* handling reinvoke the handler shortly if we already got there.
*/
- if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
+ if (!force_kblockd && !queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
q->request_fn(q);
queue_flag_clear(QUEUE_FLAG_REENTER, q);
} else {
@@ -446,7 +447,7 @@
unsigned long flags;
spin_lock_irqsave(q->queue_lock, flags);
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_run_queue);
@@ -1053,7 +1054,7 @@
drive_stat_acct(rq, 1);
__elv_add_request(q, rq, where, 0);
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_insert_request);
@@ -2610,13 +2611,6 @@
}
EXPORT_SYMBOL(kblockd_schedule_work);
-int kblockd_schedule_delayed_work(struct request_queue *q,
- struct delayed_work *dwork, unsigned long delay)
-{
- return queue_delayed_work(kblockd_workqueue, dwork, delay);
-}
-EXPORT_SYMBOL(kblockd_schedule_delayed_work);
-
int __init blk_dev_init(void)
{
BUILD_BUG_ON(__REQ_NR_BITS > 8 *
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 54b123d..b27d020 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -66,10 +66,12 @@
/*
* Moving a request silently to empty queue_head may stall the
- * queue. Kick the queue in those cases.
+ * queue. Kick the queue in those cases. This function is called
+ * from request completion path and calling directly into
+ * request_fn may confuse the driver. Always use kblockd.
*/
if (was_empty && next_rq)
- __blk_run_queue(q);
+ __blk_run_queue(q, true);
}
static void pre_flush_end_io(struct request *rq, int error)
@@ -130,7 +132,7 @@
BUG();
}
- elv_insert(q, rq, ELEVATOR_INSERT_FRONT);
+ elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE);
return rq;
}
diff --git a/block/blk-lib.c b/block/blk-lib.c
index 1a320d2..eec78be 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -132,7 +132,7 @@
}
/**
- * blkdev_issue_zeroout generate number of zero filed write bios
+ * blkdev_issue_zeroout - generate number of zero filed write bios
* @bdev: blockdev to issue
* @sector: start sector
* @nr_sects: number of sectors to write
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index a89043a..e36cc10 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -20,6 +20,11 @@
/* Throttling is performed over 100ms slice and after that slice is renewed */
static unsigned long throtl_slice = HZ/10; /* 100 ms */
+/* A workqueue to queue throttle related work */
+static struct workqueue_struct *kthrotld_workqueue;
+static void throtl_schedule_delayed_work(struct throtl_data *td,
+ unsigned long delay);
+
struct throtl_rb_root {
struct rb_root rb;
struct rb_node *left;
@@ -345,10 +350,9 @@
update_min_dispatch_time(st);
if (time_before_eq(st->min_disptime, jiffies))
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
else
- throtl_schedule_delayed_work(td->queue,
- (st->min_disptime - jiffies));
+ throtl_schedule_delayed_work(td, (st->min_disptime - jiffies));
}
static inline void
@@ -815,10 +819,10 @@
}
/* Call with queue lock held */
-void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay)
+static void
+throtl_schedule_delayed_work(struct throtl_data *td, unsigned long delay)
{
- struct throtl_data *td = q->td;
struct delayed_work *dwork = &td->throtl_work;
if (total_nr_queued(td) > 0) {
@@ -827,12 +831,11 @@
* Cancel that and schedule a new one.
*/
__cancel_delayed_work(dwork);
- kblockd_schedule_delayed_work(q, dwork, delay);
+ queue_delayed_work(kthrotld_workqueue, dwork, delay);
throtl_log(td, "schedule work. delay=%lu jiffies=%lu",
delay, jiffies);
}
}
-EXPORT_SYMBOL(throtl_schedule_delayed_work);
static void
throtl_destroy_tg(struct throtl_data *td, struct throtl_grp *tg)
@@ -920,7 +923,7 @@
smp_mb__after_atomic_inc();
/* Schedule a work now to process the limit change */
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
static void throtl_update_blkio_group_write_bps(void *key,
@@ -934,7 +937,7 @@
smp_mb__before_atomic_inc();
atomic_inc(&td->limits_changed);
smp_mb__after_atomic_inc();
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
static void throtl_update_blkio_group_read_iops(void *key,
@@ -948,7 +951,7 @@
smp_mb__before_atomic_inc();
atomic_inc(&td->limits_changed);
smp_mb__after_atomic_inc();
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
static void throtl_update_blkio_group_write_iops(void *key,
@@ -962,7 +965,7 @@
smp_mb__before_atomic_inc();
atomic_inc(&td->limits_changed);
smp_mb__after_atomic_inc();
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
void throtl_shutdown_timer_wq(struct request_queue *q)
@@ -1135,6 +1138,10 @@
static int __init throtl_init(void)
{
+ kthrotld_workqueue = alloc_workqueue("kthrotld", WQ_MEM_RECLAIM, 0);
+ if (!kthrotld_workqueue)
+ panic("Failed to create kthrotld\n");
+
blkio_policy_register(&blkio_policy_throtl);
return 0;
}
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 7be4c79..ea83a4f 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -3355,7 +3355,7 @@
cfqd->busy_queues > 1) {
cfq_del_timer(cfqd, cfqq);
cfq_clear_cfqq_wait_request(cfqq);
- __blk_run_queue(cfqd->queue);
+ __blk_run_queue(cfqd->queue, false);
} else {
cfq_blkiocg_update_idle_time_stats(
&cfqq->cfqg->blkg);
@@ -3370,7 +3370,7 @@
* this new queue is RT and the current one is BE
*/
cfq_preempt_queue(cfqd, cfqq);
- __blk_run_queue(cfqd->queue);
+ __blk_run_queue(cfqd->queue, false);
}
}
@@ -3731,7 +3731,7 @@
struct request_queue *q = cfqd->queue;
spin_lock_irq(q->queue_lock);
- __blk_run_queue(cfqd->queue);
+ __blk_run_queue(cfqd->queue, false);
spin_unlock_irq(q->queue_lock);
}
diff --git a/block/elevator.c b/block/elevator.c
index 2569512..236e93c 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -602,7 +602,7 @@
*/
elv_drain_elevator(q);
while (q->rq.elvpriv) {
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
spin_unlock_irq(q->queue_lock);
msleep(10);
spin_lock_irq(q->queue_lock);
@@ -651,7 +651,7 @@
* with anything. There's no point in delaying queue
* processing.
*/
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
break;
case ELEVATOR_INSERT_SORT:
diff --git a/block/genhd.c b/block/genhd.c
index 6a5b772..cbf1112 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1355,7 +1355,7 @@
struct block_device *bdev = bdget_disk(disk, partno);
if (bdev) {
fsync_bdev(bdev);
- res = __invalidate_device(bdev);
+ res = __invalidate_device(bdev, true);
bdput(bdev);
}
return res;
diff --git a/block/ioctl.c b/block/ioctl.c
index 9049d46..1124cd2 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -294,9 +294,11 @@
return -EINVAL;
if (get_user(n, (int __user *) arg))
return -EFAULT;
- if (!(mode & FMODE_EXCL) &&
- blkdev_get(bdev, mode | FMODE_EXCL, &bdev) < 0)
- return -EBUSY;
+ if (!(mode & FMODE_EXCL)) {
+ bdgrab(bdev);
+ if (blkdev_get(bdev, mode | FMODE_EXCL, &bdev) < 0)
+ return -EBUSY;
+ }
ret = set_blocksize(bdev, n);
if (!(mode & FMODE_EXCL))
blkdev_put(bdev, mode | FMODE_EXCL);
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 54784bb..edc2586 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -416,10 +416,15 @@
u8 originally_enabled; /* True if GPE was originally enabled */
};
+struct acpi_gpe_notify_object {
+ struct acpi_namespace_node *node;
+ struct acpi_gpe_notify_object *next;
+};
+
union acpi_gpe_dispatch_info {
struct acpi_namespace_node *method_node; /* Method node for this GPE level */
struct acpi_gpe_handler_info *handler; /* Installed GPE handler */
- struct acpi_namespace_node *device_node; /* Parent _PRW device for implicit notify */
+ struct acpi_gpe_notify_object device; /* List of _PRW devices for implicit notify */
};
/*
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 14988a8..f472521 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -457,6 +457,7 @@
acpi_status status;
struct acpi_gpe_event_info *local_gpe_event_info;
struct acpi_evaluate_info *info;
+ struct acpi_gpe_notify_object *notify_object;
ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
@@ -508,10 +509,18 @@
* from this thread -- because handlers may in turn run other
* control methods.
*/
- status =
- acpi_ev_queue_notify_request(local_gpe_event_info->dispatch.
- device_node,
- ACPI_NOTIFY_DEVICE_WAKE);
+ status = acpi_ev_queue_notify_request(
+ local_gpe_event_info->dispatch.device.node,
+ ACPI_NOTIFY_DEVICE_WAKE);
+
+ notify_object = local_gpe_event_info->dispatch.device.next;
+ while (ACPI_SUCCESS(status) && notify_object) {
+ status = acpi_ev_queue_notify_request(
+ notify_object->node,
+ ACPI_NOTIFY_DEVICE_WAKE);
+ notify_object = notify_object->next;
+ }
+
break;
case ACPI_GPE_DISPATCH_METHOD:
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 3b20a34..52aaff3 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -198,7 +198,9 @@
acpi_status status = AE_BAD_PARAMETER;
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_namespace_node *device_node;
+ struct acpi_gpe_notify_object *notify_object;
acpi_cpu_flags flags;
+ u8 gpe_dispatch_mask;
ACPI_FUNCTION_TRACE(acpi_setup_gpe_for_wake);
@@ -221,27 +223,49 @@
goto unlock_and_exit;
}
+ if (wake_device == ACPI_ROOT_OBJECT) {
+ goto out;
+ }
+
/*
* If there is no method or handler for this GPE, then the
* wake_device will be notified whenever this GPE fires (aka
* "implicit notify") Note: The GPE is assumed to be
* level-triggered (for windows compatibility).
*/
- if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
- ACPI_GPE_DISPATCH_NONE) && (wake_device != ACPI_ROOT_OBJECT)) {
-
- /* Validate wake_device is of type Device */
-
- device_node = ACPI_CAST_PTR(struct acpi_namespace_node,
- wake_device);
- if (device_node->type != ACPI_TYPE_DEVICE) {
- goto unlock_and_exit;
- }
- gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
- ACPI_GPE_LEVEL_TRIGGERED);
- gpe_event_info->dispatch.device_node = device_node;
+ gpe_dispatch_mask = gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK;
+ if (gpe_dispatch_mask != ACPI_GPE_DISPATCH_NONE
+ && gpe_dispatch_mask != ACPI_GPE_DISPATCH_NOTIFY) {
+ goto out;
}
+ /* Validate wake_device is of type Device */
+
+ device_node = ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
+ if (device_node->type != ACPI_TYPE_DEVICE) {
+ goto unlock_and_exit;
+ }
+
+ if (gpe_dispatch_mask == ACPI_GPE_DISPATCH_NONE) {
+ gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
+ ACPI_GPE_LEVEL_TRIGGERED);
+ gpe_event_info->dispatch.device.node = device_node;
+ gpe_event_info->dispatch.device.next = NULL;
+ } else {
+ /* There are multiple devices to notify implicitly. */
+
+ notify_object = ACPI_ALLOCATE_ZEROED(sizeof(*notify_object));
+ if (!notify_object) {
+ status = AE_NO_MEMORY;
+ goto unlock_and_exit;
+ }
+
+ notify_object->node = device_node;
+ notify_object->next = gpe_event_info->dispatch.device.next;
+ gpe_event_info->dispatch.device.next = notify_object;
+ }
+
+ out:
gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
status = AE_OK;
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c
index 5df67f1..384f7ab 100644
--- a/drivers/acpi/debugfs.c
+++ b/drivers/acpi/debugfs.c
@@ -26,7 +26,9 @@
size_t count, loff_t *ppos)
{
static char *buf;
- static int uncopied_bytes;
+ static u32 max_size;
+ static u32 uncopied_bytes;
+
struct acpi_table_header table;
acpi_status status;
@@ -37,19 +39,24 @@
if (copy_from_user(&table, user_buf,
sizeof(struct acpi_table_header)))
return -EFAULT;
- uncopied_bytes = table.length;
- buf = kzalloc(uncopied_bytes, GFP_KERNEL);
+ uncopied_bytes = max_size = table.length;
+ buf = kzalloc(max_size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
}
- if (uncopied_bytes < count) {
- kfree(buf);
+ if (buf == NULL)
return -EINVAL;
- }
+
+ if ((*ppos > max_size) ||
+ (*ppos + count > max_size) ||
+ (*ppos + count < count) ||
+ (count > uncopied_bytes))
+ return -EINVAL;
if (copy_from_user(buf + (*ppos), user_buf, count)) {
kfree(buf);
+ buf = NULL;
return -EFAULT;
}
@@ -59,6 +66,7 @@
if (!uncopied_bytes) {
status = acpi_install_method(buf);
kfree(buf);
+ buf = NULL;
if (ACPI_FAILURE(status))
return -EINVAL;
add_taint(TAINT_OVERRIDDEN_ACPI_TABLE);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index b9ba04f..77fc76f 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3281,7 +3281,7 @@
struct block_device *bdev = opened_bdev[cnt];
if (!bdev || ITYPE(drive_state[cnt].fd_device) != type)
continue;
- __invalidate_device(bdev);
+ __invalidate_device(bdev, true);
}
mutex_unlock(&open_lock);
} else {
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 49e6a54..dbf31ec 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -78,7 +78,6 @@
#include <asm/uaccess.h>
-static DEFINE_MUTEX(loop_mutex);
static LIST_HEAD(loop_devices);
static DEFINE_MUTEX(loop_devices_mutex);
@@ -1501,11 +1500,9 @@
{
struct loop_device *lo = bdev->bd_disk->private_data;
- mutex_lock(&loop_mutex);
mutex_lock(&lo->lo_ctl_mutex);
lo->lo_refcnt++;
mutex_unlock(&lo->lo_ctl_mutex);
- mutex_unlock(&loop_mutex);
return 0;
}
@@ -1515,7 +1512,6 @@
struct loop_device *lo = disk->private_data;
int err;
- mutex_lock(&loop_mutex);
mutex_lock(&lo->lo_ctl_mutex);
if (--lo->lo_refcnt)
@@ -1540,7 +1536,6 @@
out:
mutex_unlock(&lo->lo_ctl_mutex);
out_unlocked:
- mutex_unlock(&loop_mutex);
return 0;
}
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 333c212..6dcd55a 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -41,6 +41,9 @@
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03F0, 0x311D) },
+
+ /* Atheros AR5BBU12 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE02C) },
{ } /* Terminating entry */
};
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 4cefa91..700a384 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -105,6 +105,9 @@
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
+ /* Atheros AR5BBU12 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
+
/* Broadcom BCM2035 */
{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -829,7 +832,7 @@
if (hdev->conn_hash.sco_num > 0) {
if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
- err = usb_autopm_get_interface(data->isoc);
+ err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf);
if (err < 0) {
clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
usb_kill_anchored_urbs(&data->isoc_anchor);
@@ -858,7 +861,7 @@
__set_isoc_interface(hdev, 0);
if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags))
- usb_autopm_put_interface(data->isoc);
+ usb_autopm_put_interface(data->isoc ? data->isoc : data->intf);
}
}
@@ -1041,8 +1044,6 @@
usb_set_intfdata(intf, data);
- usb_enable_autosuspend(interface_to_usbdev(intf));
-
return 0;
}
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 9252e85..780498d 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -773,18 +773,23 @@
#else
printk(KERN_INFO PFX "You can boot with agp=try_unsupported\n");
#endif
+ pci_unregister_driver(&agp_amd64_pci_driver);
return -ENODEV;
}
/* First check that we have at least one AMD64 NB */
- if (!pci_dev_present(amd_nb_misc_ids))
+ if (!pci_dev_present(amd_nb_misc_ids)) {
+ pci_unregister_driver(&agp_amd64_pci_driver);
return -ENODEV;
+ }
/* Look for any AGP bridge */
agp_amd64_pci_driver.id_table = agp_amd64_pci_promisc_table;
err = driver_attach(&agp_amd64_pci_driver.driver);
- if (err == 0 && agp_bridges_found == 0)
+ if (err == 0 && agp_bridges_found == 0) {
+ pci_unregister_driver(&agp_amd64_pci_driver);
err = -ENODEV;
+ }
}
return err;
}
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index c195bfe..5feebe2 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -130,6 +130,7 @@
#define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4)
#define I915_IFPADDR 0x60
+#define I830_HIC 0x70
/* Intel 965G registers */
#define I965_MSAC 0x62
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index fab3d32..0d09b53 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/pagemap.h>
#include <linux/agp_backend.h>
+#include <linux/delay.h>
#include <asm/smp.h>
#include "agp.h"
#include "intel-agp.h"
@@ -70,12 +71,8 @@
u32 __iomem *gtt; /* I915G */
bool clear_fake_agp; /* on first access via agp, fill with scratch */
int num_dcache_entries;
- union {
- void __iomem *i9xx_flush_page;
- void *i8xx_flush_page;
- };
+ void __iomem *i9xx_flush_page;
char *i81x_gtt_table;
- struct page *i8xx_page;
struct resource ifp_resource;
int resource_valid;
struct page *scratch_page;
@@ -722,28 +719,6 @@
static void i830_cleanup(void)
{
- if (intel_private.i8xx_flush_page) {
- kunmap(intel_private.i8xx_flush_page);
- intel_private.i8xx_flush_page = NULL;
- }
-
- __free_page(intel_private.i8xx_page);
- intel_private.i8xx_page = NULL;
-}
-
-static void intel_i830_setup_flush(void)
-{
- /* return if we've already set the flush mechanism up */
- if (intel_private.i8xx_page)
- return;
-
- intel_private.i8xx_page = alloc_page(GFP_KERNEL);
- if (!intel_private.i8xx_page)
- return;
-
- intel_private.i8xx_flush_page = kmap(intel_private.i8xx_page);
- if (!intel_private.i8xx_flush_page)
- i830_cleanup();
}
/* The chipset_flush interface needs to get data that has already been
@@ -758,14 +733,27 @@
*/
static void i830_chipset_flush(void)
{
- unsigned int *pg = intel_private.i8xx_flush_page;
+ unsigned long timeout = jiffies + msecs_to_jiffies(1000);
- memset(pg, 0, 1024);
+ /* Forcibly evict everything from the CPU write buffers.
+ * clflush appears to be insufficient.
+ */
+ wbinvd_on_all_cpus();
- if (cpu_has_clflush)
- clflush_cache_range(pg, 1024);
- else if (wbinvd_on_all_cpus() != 0)
- printk(KERN_ERR "Timed out waiting for cache flush.\n");
+ /* Now we've only seen documents for this magic bit on 855GM,
+ * we hope it exists for the other gen2 chipsets...
+ *
+ * Also works as advertised on my 845G.
+ */
+ writel(readl(intel_private.registers+I830_HIC) | (1<<31),
+ intel_private.registers+I830_HIC);
+
+ while (readl(intel_private.registers+I830_HIC) & (1<<31)) {
+ if (time_after(jiffies, timeout))
+ break;
+
+ udelay(50);
+ }
}
static void i830_write_entry(dma_addr_t addr, unsigned int entry,
@@ -849,8 +837,6 @@
intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE;
- intel_i830_setup_flush();
-
return 0;
}
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 777181a..bcbbc71 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -830,8 +830,7 @@
test_bit(IS_ANY_T1, &dev->flags))) {
DEBUGP(4, dev, "Perform AUTOPPS\n");
set_bit(IS_AUTOPPS_ACT, &dev->flags);
- ptsreq.protocol = ptsreq.protocol =
- (0x01 << dev->proto);
+ ptsreq.protocol = (0x01 << dev->proto);
ptsreq.flags = 0x01;
ptsreq.pts1 = 0x00;
ptsreq.pts2 = 0x00;
diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c
index 94b8eb4..444155a 100644
--- a/drivers/char/pcmcia/ipwireless/main.c
+++ b/drivers/char/pcmcia/ipwireless/main.c
@@ -78,7 +78,6 @@
static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
{
struct ipw_dev *ipw = priv_data;
- struct resource *io_resource;
int ret;
p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
@@ -92,9 +91,12 @@
if (ret)
return ret;
- io_resource = request_region(p_dev->resource[0]->start,
- resource_size(p_dev->resource[0]),
- IPWIRELESS_PCCARD_NAME);
+ if (!request_region(p_dev->resource[0]->start,
+ resource_size(p_dev->resource[0]),
+ IPWIRELESS_PCCARD_NAME)) {
+ ret = -EBUSY;
+ goto exit;
+ }
p_dev->resource[2]->flags |=
WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE;
@@ -105,22 +107,25 @@
ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2], p_dev->card_addr);
if (ret != 0)
- goto exit2;
+ goto exit1;
ipw->is_v2_card = resource_size(p_dev->resource[2]) == 0x100;
- ipw->attr_memory = ioremap(p_dev->resource[2]->start,
+ ipw->common_memory = ioremap(p_dev->resource[2]->start,
resource_size(p_dev->resource[2]));
- request_mem_region(p_dev->resource[2]->start,
- resource_size(p_dev->resource[2]),
- IPWIRELESS_PCCARD_NAME);
+ if (!request_mem_region(p_dev->resource[2]->start,
+ resource_size(p_dev->resource[2]),
+ IPWIRELESS_PCCARD_NAME)) {
+ ret = -EBUSY;
+ goto exit2;
+ }
p_dev->resource[3]->flags |= WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM |
WIN_ENABLE;
p_dev->resource[3]->end = 0; /* this used to be 0x1000 */
ret = pcmcia_request_window(p_dev, p_dev->resource[3], 0);
if (ret != 0)
- goto exit2;
+ goto exit3;
ret = pcmcia_map_mem_page(p_dev, p_dev->resource[3], 0);
if (ret != 0)
@@ -128,23 +133,28 @@
ipw->attr_memory = ioremap(p_dev->resource[3]->start,
resource_size(p_dev->resource[3]));
- request_mem_region(p_dev->resource[3]->start,
- resource_size(p_dev->resource[3]),
- IPWIRELESS_PCCARD_NAME);
+ if (!request_mem_region(p_dev->resource[3]->start,
+ resource_size(p_dev->resource[3]),
+ IPWIRELESS_PCCARD_NAME)) {
+ ret = -EBUSY;
+ goto exit4;
+ }
return 0;
+exit4:
+ iounmap(ipw->attr_memory);
exit3:
+ release_mem_region(p_dev->resource[2]->start,
+ resource_size(p_dev->resource[2]));
exit2:
- if (ipw->common_memory) {
- release_mem_region(p_dev->resource[2]->start,
- resource_size(p_dev->resource[2]));
- iounmap(ipw->common_memory);
- }
+ iounmap(ipw->common_memory);
exit1:
- release_resource(io_resource);
+ release_region(p_dev->resource[0]->start,
+ resource_size(p_dev->resource[0]));
+exit:
pcmcia_disable_device(p_dev);
- return -1;
+ return ret;
}
static int config_ipwireless(struct ipw_dev *ipw)
@@ -219,6 +229,8 @@
static void release_ipwireless(struct ipw_dev *ipw)
{
+ release_region(ipw->link->resource[0]->start,
+ resource_size(ipw->link->resource[0]));
if (ipw->common_memory) {
release_mem_region(ipw->link->resource[2]->start,
resource_size(ipw->link->resource[2]));
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 36e0fa1..1f46f1c 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -364,14 +364,12 @@
tpm_protected_ordinal_duration[ordinal &
TPM_PROTECTED_ORDINAL_MASK];
- if (duration_idx != TPM_UNDEFINED) {
+ if (duration_idx != TPM_UNDEFINED)
duration = chip->vendor.duration[duration_idx];
- /* if duration is 0, it's because chip->vendor.duration wasn't */
- /* filled yet, so we set the lowest timeout just to give enough */
- /* time for tpm_get_timeouts() to succeed */
- return (duration <= 0 ? HZ : duration);
- } else
+ if (duration <= 0)
return 2 * 60 * HZ;
+ else
+ return duration;
}
EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 4903931..84b164d 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -388,6 +388,10 @@
unsigned int len;
int ret;
+ if (!port->portdev) {
+ /* Device has been unplugged. vqs are already gone. */
+ return;
+ }
vq = port->in_vq;
if (port->inbuf)
buf = port->inbuf;
@@ -470,6 +474,10 @@
void *buf;
unsigned int len;
+ if (!port->portdev) {
+ /* Device has been unplugged. vqs are already gone. */
+ return;
+ }
while ((buf = virtqueue_get_buf(port->out_vq, &len))) {
kfree(buf);
port->outvq_full = false;
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 1109f68..5cb4d09 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1919,8 +1919,10 @@
ret = sysdev_driver_register(&cpu_sysdev_class,
&cpufreq_sysdev_driver);
+ if (ret)
+ goto err_null_driver;
- if ((!ret) && !(cpufreq_driver->flags & CPUFREQ_STICKY)) {
+ if (!(cpufreq_driver->flags & CPUFREQ_STICKY)) {
int i;
ret = -ENODEV;
@@ -1935,21 +1937,22 @@
if (ret) {
dprintk("no CPU initialized for driver %s\n",
driver_data->name);
- sysdev_driver_unregister(&cpu_sysdev_class,
- &cpufreq_sysdev_driver);
-
- spin_lock_irqsave(&cpufreq_driver_lock, flags);
- cpufreq_driver = NULL;
- spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
+ goto err_sysdev_unreg;
}
}
- if (!ret) {
- register_hotcpu_notifier(&cpufreq_cpu_notifier);
- dprintk("driver %s up and running\n", driver_data->name);
- cpufreq_debug_enable_ratelimit();
- }
+ register_hotcpu_notifier(&cpufreq_cpu_notifier);
+ dprintk("driver %s up and running\n", driver_data->name);
+ cpufreq_debug_enable_ratelimit();
+ return 0;
+err_sysdev_unreg:
+ sysdev_driver_unregister(&cpu_sysdev_class,
+ &cpufreq_sysdev_driver);
+err_null_driver:
+ spin_lock_irqsave(&cpufreq_driver_lock, flags);
+ cpufreq_driver = NULL;
+ spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
return ret;
}
EXPORT_SYMBOL_GPL(cpufreq_register_driver);
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6977a1c..f73ef43 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -672,7 +672,7 @@
struct drm_crtc_helper_funcs *crtc_funcs;
u16 *red, *green, *blue, *transp;
struct drm_crtc *crtc;
- int i, rc = 0;
+ int i, j, rc = 0;
int start;
for (i = 0; i < fb_helper->crtc_count; i++) {
@@ -685,7 +685,7 @@
transp = cmap->transp;
start = cmap->start;
- for (i = 0; i < cmap->len; i++) {
+ for (j = 0; j < cmap->len; j++) {
u16 hred, hgreen, hblue, htransp = 0xffff;
hred = *red++;
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 3dadfa2..28d1d3c 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -164,8 +164,10 @@
* available. In that case we can't account for this and just
* hope for the best.
*/
- if ((vblrc > 0) && (abs(diff_ns) > 1000000))
+ if ((vblrc > 0) && (abs64(diff_ns) > 1000000)) {
atomic_inc(&dev->_vblank_count[crtc]);
+ smp_mb__after_atomic_inc();
+ }
/* Invalidate all timestamps while vblank irq's are off. */
clear_vblank_timestamps(dev, crtc);
@@ -491,6 +493,12 @@
/* Dot clock in Hz: */
dotclock = (u64) crtc->hwmode.clock * 1000;
+ /* Fields of interlaced scanout modes are only halve a frame duration.
+ * Double the dotclock to get halve the frame-/line-/pixelduration.
+ */
+ if (crtc->hwmode.flags & DRM_MODE_FLAG_INTERLACE)
+ dotclock *= 2;
+
/* Valid dotclock? */
if (dotclock > 0) {
/* Convert scanline length in pixels and video dot clock to
@@ -603,14 +611,6 @@
return -EAGAIN;
}
- /* Don't know yet how to handle interlaced or
- * double scan modes. Just no-op for now.
- */
- if (mode->flags & (DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLSCAN)) {
- DRM_DEBUG("crtc %d: Noop due to unsupported mode.\n", crtc);
- return -ENOTSUPP;
- }
-
/* Get current scanout position with system timestamp.
* Repeat query up to DRM_TIMESTAMP_MAXRETRIES times
* if single query takes longer than max_error nanoseconds.
@@ -858,10 +858,11 @@
if (rc) {
tslot = atomic_read(&dev->_vblank_count[crtc]) + diff;
vblanktimestamp(dev, crtc, tslot) = t_vblank;
- smp_wmb();
}
+ smp_mb__before_atomic_inc();
atomic_add(diff, &dev->_vblank_count[crtc]);
+ smp_mb__after_atomic_inc();
}
/**
@@ -1011,7 +1012,8 @@
struct drm_file *file_priv)
{
struct drm_modeset_ctl *modeset = data;
- int crtc, ret = 0;
+ int ret = 0;
+ unsigned int crtc;
/* If drm_vblank_init() hasn't been called yet, just no-op */
if (!dev->num_crtcs)
@@ -1293,15 +1295,16 @@
* e.g., due to spurious vblank interrupts. We need to
* ignore those for accounting.
*/
- if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
+ if (abs64(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
/* Store new timestamp in ringbuffer. */
vblanktimestamp(dev, crtc, vblcount + 1) = tvblank;
- smp_wmb();
/* Increment cooked vblank count. This also atomically commits
* the timestamp computed above.
*/
+ smp_mb__before_atomic_inc();
atomic_inc(&dev->_vblank_count[crtc]);
+ smp_mb__after_atomic_inc();
} else {
DRM_DEBUG("crtc %d: Redundant vblirq ignored. diff_ns = %d\n",
crtc, (int) diff_ns);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 3601466..4ff9b6c 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -865,7 +865,7 @@
int max_freq;
/* RPSTAT1 is in the GT power well */
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1));
@@ -888,7 +888,7 @@
seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
max_freq * 100);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
} else {
seq_printf(m, "no P-state info available\n");
}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 17bd766..e33d9be 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1895,6 +1895,17 @@
if (IS_GEN2(dev))
dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30));
+ /* 965GM sometimes incorrectly writes to hardware status page (HWS)
+ * using 32bit addressing, overwriting memory if HWS is located
+ * above 4GB.
+ *
+ * The documentation also mentions an issue with undefined
+ * behaviour if any general state is accessed within a page above 4GB,
+ * which also needs to be handled carefully.
+ */
+ if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
+ dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32));
+
mmio_bar = IS_GEN2(dev) ? 1 : 0;
dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, 0);
if (!dev_priv->regs) {
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 0ad533f..22ec066 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -46,6 +46,9 @@
unsigned int i915_powersave = 1;
module_param_named(powersave, i915_powersave, int, 0600);
+unsigned int i915_semaphores = 0;
+module_param_named(semaphores, i915_semaphores, int, 0600);
+
unsigned int i915_enable_rc6 = 0;
module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
@@ -254,7 +257,7 @@
}
}
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv)
{
int count;
@@ -270,12 +273,22 @@
udelay(10);
}
-void __gen6_force_wake_put(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
{
I915_WRITE_NOTRACE(FORCEWAKE, 0);
POSTING_READ(FORCEWAKE);
}
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv)
+{
+ int loop = 500;
+ u32 fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+ while (fifo < 20 && loop--) {
+ udelay(10);
+ fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+ }
+}
+
static int i915_drm_freeze(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 65dfe81..456f404 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -956,6 +956,7 @@
extern int i915_max_ioctl;
extern unsigned int i915_fbpercrtc;
extern unsigned int i915_powersave;
+extern unsigned int i915_semaphores;
extern unsigned int i915_lvds_downclock;
extern unsigned int i915_panel_use_ssc;
extern unsigned int i915_enable_rc6;
@@ -1177,6 +1178,9 @@
void i915_gem_free_all_phys_object(struct drm_device *dev);
void i915_gem_release(struct drm_device *dev, struct drm_file *file);
+uint32_t
+i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj);
+
/* i915_gem_gtt.c */
void i915_gem_restore_gtt_mappings(struct drm_device *dev);
int __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj);
@@ -1353,22 +1357,32 @@
* must be set to prevent GT core from power down and stale values being
* returned.
*/
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv);
-void __gen6_force_wake_put (struct drm_i915_private *dev_priv);
-static inline u32 i915_safe_read(struct drm_i915_private *dev_priv, u32 reg)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv);
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv);
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv);
+
+static inline u32 i915_gt_read(struct drm_i915_private *dev_priv, u32 reg)
{
u32 val;
if (dev_priv->info->gen >= 6) {
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
val = I915_READ(reg);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
} else
val = I915_READ(reg);
return val;
}
+static inline void i915_gt_write(struct drm_i915_private *dev_priv,
+ u32 reg, u32 val)
+{
+ if (dev_priv->info->gen >= 6)
+ __gen6_gt_wait_for_fifo(dev_priv);
+ I915_WRITE(reg, val);
+}
+
static inline void
i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len)
{
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index cf4f74c..36e66cc 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1398,7 +1398,7 @@
* Return the required GTT alignment for an object, only taking into account
* unfenced tiled surface requirements.
*/
-static uint32_t
+uint32_t
i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj)
{
struct drm_device *dev = obj->base.dev;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index d2f445e..50ab161 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -772,8 +772,8 @@
if (from == NULL || to == from)
return 0;
- /* XXX gpu semaphores are currently causing hard hangs on SNB mobile */
- if (INTEL_INFO(obj->base.dev)->gen < 6 || IS_MOBILE(obj->base.dev))
+ /* XXX gpu semaphores are implicated in various hard hangs on SNB */
+ if (INTEL_INFO(obj->base.dev)->gen < 6 || !i915_semaphores)
return i915_gem_object_wait_rendering(obj, true);
idx = intel_ring_sync_index(from, to);
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 22a32b9..d64843e 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -349,14 +349,27 @@
(obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end &&
i915_gem_object_fence_ok(obj, args->tiling_mode));
- obj->tiling_changed = true;
- obj->tiling_mode = args->tiling_mode;
- obj->stride = args->stride;
+ /* Rebind if we need a change of alignment */
+ if (!obj->map_and_fenceable) {
+ u32 unfenced_alignment =
+ i915_gem_get_unfenced_gtt_alignment(obj);
+ if (obj->gtt_offset & (unfenced_alignment - 1))
+ ret = i915_gem_object_unbind(obj);
+ }
+
+ if (ret == 0) {
+ obj->tiling_changed = true;
+ obj->tiling_mode = args->tiling_mode;
+ obj->stride = args->stride;
+ }
}
+ /* we have to maintain this existing ABI... */
+ args->stride = obj->stride;
+ args->tiling_mode = obj->tiling_mode;
drm_gem_object_unreference(&obj->base);
mutex_unlock(&dev->struct_mutex);
- return 0;
+ return ret;
}
/**
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 97f946dc..8a9e08b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -316,6 +316,8 @@
struct drm_mode_config *mode_config = &dev->mode_config;
struct intel_encoder *encoder;
+ DRM_DEBUG_KMS("running encoder hotplug functions\n");
+
list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
if (encoder->hot_plug)
encoder->hot_plug(encoder);
@@ -1649,9 +1651,7 @@
} else {
hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
- hotplug_mask |= SDE_AUX_MASK | SDE_FDI_MASK | SDE_TRANS_MASK;
- I915_WRITE(FDI_RXA_IMR, 0);
- I915_WRITE(FDI_RXB_IMR, 0);
+ hotplug_mask |= SDE_AUX_MASK;
}
dev_priv->pch_irq_mask = ~hotplug_mask;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 729d423..3e6f486 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3261,6 +3261,8 @@
#define FORCEWAKE 0xA18C
#define FORCEWAKE_ACK 0x130090
+#define GT_FIFO_FREE_ENTRIES 0x120008
+
#define GEN6_RPNSWREQ 0xA008
#define GEN6_TURBO_DISABLE (1<<31)
#define GEN6_FREQUENCY(x) ((x)<<25)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3b00653..49fb54f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1219,7 +1219,7 @@
u32 blt_ecoskpd;
/* Make sure blitter notifies FBC of writes */
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD);
blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY <<
GEN6_BLITTER_LOCK_SHIFT;
@@ -1230,7 +1230,7 @@
GEN6_BLITTER_LOCK_SHIFT);
I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
POSTING_READ(GEN6_BLITTER_ECOSKPD);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
}
static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
@@ -1630,19 +1630,19 @@
struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
wait_event(dev_priv->pending_flip_queue,
+ atomic_read(&dev_priv->mm.wedged) ||
atomic_read(&obj->pending_flip) == 0);
/* Big Hammer, we also need to ensure that any pending
* MI_WAIT_FOR_EVENT inside a user batch buffer on the
* current scanout is retired before unpinning the old
* framebuffer.
+ *
+ * This should only fail upon a hung GPU, in which case we
+ * can safely continue.
*/
ret = i915_gem_object_flush_gpu(obj, false);
- if (ret) {
- i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ (void) ret;
}
ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
@@ -2045,6 +2045,31 @@
atomic_read(&obj->pending_flip) == 0);
}
+static bool intel_crtc_driving_pch(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct intel_encoder *encoder;
+
+ /*
+ * If there's a non-PCH eDP on this crtc, it must be DP_A, and that
+ * must be driven by its own crtc; no sharing is possible.
+ */
+ list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
+ if (encoder->base.crtc != crtc)
+ continue;
+
+ switch (encoder->type) {
+ case INTEL_OUTPUT_EDP:
+ if (!intel_encoder_is_pch_edp(&encoder->base))
+ return false;
+ continue;
+ }
+ }
+
+ return true;
+}
+
static void ironlake_crtc_enable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@@ -2053,6 +2078,7 @@
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
u32 reg, temp;
+ bool is_pch_port = false;
if (intel_crtc->active)
return;
@@ -2066,7 +2092,56 @@
I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
}
- ironlake_fdi_enable(crtc);
+ is_pch_port = intel_crtc_driving_pch(crtc);
+
+ if (is_pch_port)
+ ironlake_fdi_enable(crtc);
+ else {
+ /* disable CPU FDI tx and PCH FDI rx */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~FDI_TX_ENABLE);
+ POSTING_READ(reg);
+
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~(0x7 << 16);
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp & ~FDI_RX_ENABLE);
+
+ POSTING_READ(reg);
+ udelay(100);
+
+ /* Ironlake workaround, disable clock pointer after downing FDI */
+ if (HAS_PCH_IBX(dev))
+ I915_WRITE(FDI_RX_CHICKEN(pipe),
+ I915_READ(FDI_RX_CHICKEN(pipe) &
+ ~FDI_RX_PHASE_SYNC_POINTER_ENABLE));
+
+ /* still set train pattern 1 */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(reg, temp);
+
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ if (HAS_PCH_CPT(dev)) {
+ temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
+ temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
+ } else {
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ }
+ /* BPC in FDI rx is consistent with that in PIPECONF */
+ temp &= ~(0x07 << 16);
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp);
+
+ POSTING_READ(reg);
+ udelay(100);
+ }
/* Enable panel fitting for LVDS */
if (dev_priv->pch_pf_size &&
@@ -2100,6 +2175,10 @@
intel_flush_display_plane(dev, plane);
}
+ /* Skip the PCH stuff if possible */
+ if (!is_pch_port)
+ goto done;
+
/* For PCH output, training FDI link */
if (IS_GEN6(dev))
gen6_fdi_link_train(crtc);
@@ -2184,7 +2263,7 @@
I915_WRITE(reg, temp | TRANS_ENABLE);
if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
DRM_ERROR("failed to enable transcoder %d\n", pipe);
-
+done:
intel_crtc_load_lut(crtc);
intel_update_fbc(dev);
intel_crtc_update_cursor(crtc, true);
@@ -6203,7 +6282,7 @@
* userspace...
*/
I915_WRITE(GEN6_RC_STATE, 0);
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
/* disable the counters and set deterministic thresholds */
I915_WRITE(GEN6_RC_CONTROL, 0);
@@ -6301,7 +6380,7 @@
/* enable all PM interrupts */
I915_WRITE(GEN6_PMINTRMSK, 0);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
}
void intel_enable_clock_gating(struct drm_device *dev)
@@ -6496,7 +6575,7 @@
POSTING_READ(RSTDBYCTL);
}
- ironlake_disable_rc6(dev);
+ ironlake_teardown_rc6(dev);
}
static int ironlake_setup_rc6(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 6d6fde8..3430686 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -14,22 +14,23 @@
struct drm_i915_gem_object *obj;
};
-#define I915_RING_READ(reg) i915_safe_read(dev_priv, reg)
+#define I915_RING_READ(reg) i915_gt_read(dev_priv, reg)
+#define I915_RING_WRITE(reg, val) i915_gt_write(dev_priv, reg, val)
#define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL((ring)->mmio_base))
-#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL((ring)->mmio_base), val)
+#define I915_WRITE_TAIL(ring, val) I915_RING_WRITE(RING_TAIL((ring)->mmio_base), val)
#define I915_READ_START(ring) I915_RING_READ(RING_START((ring)->mmio_base))
-#define I915_WRITE_START(ring, val) I915_WRITE(RING_START((ring)->mmio_base), val)
+#define I915_WRITE_START(ring, val) I915_RING_WRITE(RING_START((ring)->mmio_base), val)
#define I915_READ_HEAD(ring) I915_RING_READ(RING_HEAD((ring)->mmio_base))
-#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD((ring)->mmio_base), val)
+#define I915_WRITE_HEAD(ring, val) I915_RING_WRITE(RING_HEAD((ring)->mmio_base), val)
#define I915_READ_CTL(ring) I915_RING_READ(RING_CTL((ring)->mmio_base))
-#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL((ring)->mmio_base), val)
+#define I915_WRITE_CTL(ring, val) I915_RING_WRITE(RING_CTL((ring)->mmio_base), val)
-#define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val)
#define I915_READ_IMR(ring) I915_RING_READ(RING_IMR((ring)->mmio_base))
+#define I915_WRITE_IMR(ring, val) I915_RING_WRITE(RING_IMR((ring)->mmio_base), val)
#define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID((ring)->mmio_base))
#define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0((ring)->mmio_base))
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index d38a4d9..a521840 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -49,7 +49,10 @@
DRM_ERROR("bo %p still attached to GEM object\n", bo);
nv10_mem_put_tile_region(dev, nvbo->tile, NULL);
- nouveau_vm_put(&nvbo->vma);
+ if (nvbo->vma.node) {
+ nouveau_vm_unmap(&nvbo->vma);
+ nouveau_vm_put(&nvbo->vma);
+ }
kfree(nvbo);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index 65699bf..b368ed7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -83,7 +83,8 @@
return ret;
/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
- ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
+ ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+ &chan->m2mf_ntfy);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 9821fca..982d70b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -852,7 +852,8 @@
extern int nouveau_notifier_init_channel(struct nouveau_channel *);
extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
extern int nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
- int cout, uint32_t *offset);
+ int cout, uint32_t start, uint32_t end,
+ uint32_t *offset);
extern int nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
extern int nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
struct drm_file *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 26347b7..b0fb9bd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -725,8 +725,10 @@
ret = vram->get(dev, mem->num_pages << PAGE_SHIFT,
mem->page_alignment << PAGE_SHIFT, size_nc,
(nvbo->tile_flags >> 8) & 0xff, &node);
- if (ret)
- return ret;
+ if (ret) {
+ mem->mm_node = NULL;
+ return (ret == -ENOSPC) ? 0 : ret;
+ }
node->page_shift = 12;
if (nvbo->vma.node)
diff --git a/drivers/gpu/drm/nouveau/nouveau_mm.c b/drivers/gpu/drm/nouveau/nouveau_mm.c
index 8844b50c..7609756 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mm.c
@@ -123,7 +123,7 @@
return 0;
}
- return -ENOMEM;
+ return -ENOSPC;
}
int
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index fe29d60..5ea1676 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -96,7 +96,8 @@
int
nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
- int size, uint32_t *b_offset)
+ int size, uint32_t start, uint32_t end,
+ uint32_t *b_offset)
{
struct drm_device *dev = chan->dev;
struct nouveau_gpuobj *nobj = NULL;
@@ -104,9 +105,10 @@
uint32_t offset;
int target, ret;
- mem = drm_mm_search_free(&chan->notifier_heap, size, 0, 0);
+ mem = drm_mm_search_free_in_range(&chan->notifier_heap, size, 0,
+ start, end, 0);
if (mem)
- mem = drm_mm_get_block(mem, size, 0);
+ mem = drm_mm_get_block_range(mem, size, 0, start, end);
if (!mem) {
NV_ERROR(dev, "Channel %d notifier block full\n", chan->id);
return -ENOMEM;
@@ -177,7 +179,8 @@
if (IS_ERR(chan))
return PTR_ERR(chan);
- ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset);
+ ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+ &na->offset);
nouveau_channel_put(&chan);
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index ea00418..e57caa2 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -403,16 +403,24 @@
void
nv50_instmem_flush(struct drm_device *dev)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ spin_lock(&dev_priv->ramin_lock);
nv_wr32(dev, 0x00330c, 0x00000001);
if (!nv_wait(dev, 0x00330c, 0x00000002, 0x00000000))
NV_ERROR(dev, "PRAMIN flush timeout\n");
+ spin_unlock(&dev_priv->ramin_lock);
}
void
nv84_instmem_flush(struct drm_device *dev)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ spin_lock(&dev_priv->ramin_lock);
nv_wr32(dev, 0x070000, 0x00000001);
if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000))
NV_ERROR(dev, "PRAMIN flush timeout\n");
+ spin_unlock(&dev_priv->ramin_lock);
}
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index 459ff08..6144156 100644
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -169,7 +169,11 @@
void
nv50_vm_flush_engine(struct drm_device *dev, int engine)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ spin_lock(&dev_priv->ramin_lock);
nv_wr32(dev, 0x100c80, (engine << 16) | 1);
if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000))
NV_ERROR(dev, "vm flush timeout: engine %d\n", engine);
+ spin_unlock(&dev_priv->ramin_lock);
}
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 56deae5..93fa735 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3490,7 +3490,7 @@
track->num_texture = 16;
track->maxy = 4096;
track->separate_cube = 0;
- track->aaresolve = true;
+ track->aaresolve = false;
track->aa.robj = NULL;
}
@@ -3801,8 +3801,6 @@
r100_mc_program(rdev);
/* Resume clock */
r100_clock_startup(rdev);
- /* Initialize GPU configuration (# pipes, ...) */
-// r100_gpu_init(rdev);
/* Initialize GART (initialize after TTM so we can allocate
* memory through TTM but finalize after TTM) */
r100_enable_bm(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 0e65709..3e7e7f9e 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -971,7 +971,7 @@
max_fractional_feed_div = pll->max_frac_feedback_div;
}
- for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
+ for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
uint32_t ref_div;
if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 66324b5..cc44bdf 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -113,11 +113,14 @@
u32 tiling_flags = 0;
int ret;
int aligned_size, size;
+ int height = mode_cmd->height;
/* need to align pitch with crtc limits */
mode_cmd->pitch = radeon_align_pitch(rdev, mode_cmd->width, mode_cmd->bpp, fb_tiled) * ((mode_cmd->bpp + 1) / 8);
- size = mode_cmd->pitch * mode_cmd->height;
+ if (rdev->family >= CHIP_R600)
+ height = ALIGN(mode_cmd->height, 8);
+ size = mode_cmd->pitch * height;
aligned_size = ALIGN(size, PAGE_SIZE);
ret = radeon_gem_object_create(rdev, aligned_size, 0,
RADEON_GEM_DOMAIN_VRAM,
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index 86d822a..d46c0c7 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -242,6 +242,7 @@
{ "ad7414", 0 },
{}
};
+MODULE_DEVICE_TABLE(i2c, ad7414_id);
static struct i2c_driver ad7414_driver = {
.driver = {
diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
index f13c843..5cc3e37 100644
--- a/drivers/hwmon/adt7411.c
+++ b/drivers/hwmon/adt7411.c
@@ -334,6 +334,7 @@
{ "adt7411", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c, adt7411_id);
static struct i2c_driver adt7411_driver = {
.driver = {
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index b605ff3..829a2a1 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -847,11 +847,15 @@
dev_err(dev->dev, "Arbitration lost\n");
err |= OMAP_I2C_STAT_AL;
}
+ /*
+ * ProDB0017052: Clear ARDY bit twice
+ */
if (stat & (OMAP_I2C_STAT_ARDY | OMAP_I2C_STAT_NACK |
OMAP_I2C_STAT_AL)) {
omap_i2c_ack_stat(dev, stat &
(OMAP_I2C_STAT_RRDY | OMAP_I2C_STAT_RDR |
- OMAP_I2C_STAT_XRDY | OMAP_I2C_STAT_XDR));
+ OMAP_I2C_STAT_XRDY | OMAP_I2C_STAT_XDR |
+ OMAP_I2C_STAT_ARDY));
omap_i2c_complete_cmd(dev, err);
return IRQ_HANDLED;
}
@@ -1137,12 +1141,41 @@
return 0;
}
+#ifdef CONFIG_SUSPEND
+static int omap_i2c_suspend(struct device *dev)
+{
+ if (!pm_runtime_suspended(dev))
+ if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_suspend)
+ dev->bus->pm->runtime_suspend(dev);
+
+ return 0;
+}
+
+static int omap_i2c_resume(struct device *dev)
+{
+ if (!pm_runtime_suspended(dev))
+ if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_resume)
+ dev->bus->pm->runtime_resume(dev);
+
+ return 0;
+}
+
+static struct dev_pm_ops omap_i2c_pm_ops = {
+ .suspend = omap_i2c_suspend,
+ .resume = omap_i2c_resume,
+};
+#define OMAP_I2C_PM_OPS (&omap_i2c_pm_ops)
+#else
+#define OMAP_I2C_PM_OPS NULL
+#endif
+
static struct platform_driver omap_i2c_driver = {
.probe = omap_i2c_probe,
.remove = omap_i2c_remove,
.driver = {
.name = "omap_i2c",
.owner = THIS_MODULE,
+ .pm = OMAP_I2C_PM_OPS,
},
};
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 495be45..266135d 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -942,7 +942,7 @@
adap->owner = THIS_MODULE;
/* DDC class but actually often used for more generic I2C */
adap->class = I2C_CLASS_DDC;
- strncpy(adap->name, "ST Microelectronics DDC I2C adapter",
+ strlcpy(adap->name, "ST Microelectronics DDC I2C adapter",
sizeof(adap->name));
adap->nr = bus_nr;
adap->algo = &stu300_algo;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 1fa091e..4a5c4a4 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -62,6 +62,7 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <asm/mwait.h>
+#include <asm/msr.h>
#define INTEL_IDLE_VERSION "0.4"
#define PREFIX "intel_idle: "
@@ -85,6 +86,12 @@
static struct cpuidle_state *cpuidle_state_table;
/*
+ * Hardware C-state auto-demotion may not always be optimal.
+ * Indicate which enable bits to clear here.
+ */
+static unsigned long long auto_demotion_disable_flags;
+
+/*
* Set this flag for states where the HW flushes the TLB for us
* and so we don't need cross-calls to keep it consistent.
* If this flag is set, SW flushes the TLB, so even if the
@@ -281,6 +288,15 @@
.notifier_call = setup_broadcast_cpuhp_notify,
};
+static void auto_demotion_disable(void *dummy)
+{
+ unsigned long long msr_bits;
+
+ rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+ msr_bits &= ~auto_demotion_disable_flags;
+ wrmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+}
+
/*
* intel_idle_probe()
*/
@@ -324,11 +340,17 @@
case 0x25: /* Westmere */
case 0x2C: /* Westmere */
cpuidle_state_table = nehalem_cstates;
+ auto_demotion_disable_flags =
+ (NHM_C1_AUTO_DEMOTE | NHM_C3_AUTO_DEMOTE);
break;
case 0x1C: /* 28 - Atom Processor */
+ cpuidle_state_table = atom_cstates;
+ break;
+
case 0x26: /* 38 - Lincroft Atom Processor */
cpuidle_state_table = atom_cstates;
+ auto_demotion_disable_flags = ATM_LNC_C6_AUTO_DEMOTE;
break;
case 0x2A: /* SNB */
@@ -436,6 +458,8 @@
return -EIO;
}
}
+ if (auto_demotion_disable_flags)
+ smp_call_function(auto_demotion_disable, NULL, 1);
return 0;
}
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 23cf8fc..5b8f59d 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -360,7 +360,7 @@
event->owner = owner;
list_add_tail(&event->node, &gameport_event_list);
- schedule_work(&gameport_event_work);
+ queue_work(system_long_wq, &gameport_event_work);
out:
spin_unlock_irqrestore(&gameport_event_lock, flags);
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index ac471b7..99ce903 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -71,8 +71,9 @@
spinlock_t lock;
unsigned int repoll_dly;
unsigned long cp_dly_jiffies;
+ bool use_fn_map;
const struct tegra_kbc_platform_data *pdata;
- unsigned short keycode[KBC_MAX_KEY];
+ unsigned short keycode[KBC_MAX_KEY * 2];
unsigned short current_keys[KBC_MAX_KPENT];
unsigned int num_pressed_keys;
struct timer_list timer;
@@ -178,6 +179,40 @@
KEY(15, 5, KEY_F2),
KEY(15, 6, KEY_CAPSLOCK),
KEY(15, 7, KEY_F6),
+
+ /* Software Handled Function Keys */
+ KEY(20, 0, KEY_KP7),
+
+ KEY(21, 0, KEY_KP9),
+ KEY(21, 1, KEY_KP8),
+ KEY(21, 2, KEY_KP4),
+ KEY(21, 4, KEY_KP1),
+
+ KEY(22, 1, KEY_KPSLASH),
+ KEY(22, 2, KEY_KP6),
+ KEY(22, 3, KEY_KP5),
+ KEY(22, 4, KEY_KP3),
+ KEY(22, 5, KEY_KP2),
+ KEY(22, 7, KEY_KP0),
+
+ KEY(27, 1, KEY_KPASTERISK),
+ KEY(27, 3, KEY_KPMINUS),
+ KEY(27, 4, KEY_KPPLUS),
+ KEY(27, 5, KEY_KPDOT),
+
+ KEY(28, 5, KEY_VOLUMEUP),
+
+ KEY(29, 3, KEY_HOME),
+ KEY(29, 4, KEY_END),
+ KEY(29, 5, KEY_BRIGHTNESSDOWN),
+ KEY(29, 6, KEY_VOLUMEDOWN),
+ KEY(29, 7, KEY_BRIGHTNESSUP),
+
+ KEY(30, 0, KEY_NUMLOCK),
+ KEY(30, 1, KEY_SCROLLLOCK),
+ KEY(30, 2, KEY_MUTE),
+
+ KEY(31, 4, KEY_HELP),
};
static const struct matrix_keymap_data tegra_kbc_default_keymap_data = {
@@ -224,6 +259,7 @@
unsigned int i;
unsigned int num_down = 0;
unsigned long flags;
+ bool fn_keypress = false;
spin_lock_irqsave(&kbc->lock, flags);
for (i = 0; i < KBC_MAX_KPENT; i++) {
@@ -237,11 +273,28 @@
MATRIX_SCAN_CODE(row, col, KBC_ROW_SHIFT);
scancodes[num_down] = scancode;
- keycodes[num_down++] = kbc->keycode[scancode];
+ keycodes[num_down] = kbc->keycode[scancode];
+ /* If driver uses Fn map, do not report the Fn key. */
+ if ((keycodes[num_down] == KEY_FN) && kbc->use_fn_map)
+ fn_keypress = true;
+ else
+ num_down++;
}
val >>= 8;
}
+
+ /*
+ * If the platform uses Fn keymaps, translate keys on a Fn keypress.
+ * Function keycodes are KBC_MAX_KEY apart from the plain keycodes.
+ */
+ if (fn_keypress) {
+ for (i = 0; i < num_down; i++) {
+ scancodes[i] += KBC_MAX_KEY;
+ keycodes[i] = kbc->keycode[scancodes[i]];
+ }
+ }
+
spin_unlock_irqrestore(&kbc->lock, flags);
tegra_kbc_report_released_keys(kbc->idev,
@@ -594,8 +647,11 @@
input_dev->keycode = kbc->keycode;
input_dev->keycodesize = sizeof(kbc->keycode[0]);
- input_dev->keycodemax = ARRAY_SIZE(kbc->keycode);
+ input_dev->keycodemax = KBC_MAX_KEY;
+ if (pdata->use_fn_map)
+ input_dev->keycodemax *= 2;
+ kbc->use_fn_map = pdata->use_fn_map;
keymap_data = pdata->keymap_data ?: &tegra_kbc_default_keymap_data;
matrix_keypad_build_keymap(keymap_data, KBC_ROW_SHIFT,
input_dev->keycode, input_dev->keybit);
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 25e5d04..7453938 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -51,6 +51,29 @@
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
+
+/*
+ * The following describes response for the 0x0c query.
+ *
+ * byte mask name meaning
+ * ---- ---- ------- ------------
+ * 1 0x01 adjustable threshold capacitive button sensitivity
+ * can be adjusted
+ * 1 0x02 report max query 0x0d gives max coord reported
+ * 1 0x04 clearpad sensor is ClearPad product
+ * 1 0x08 advanced gesture not particularly meaningful
+ * 1 0x10 clickpad bit 0 1-button ClickPad
+ * 1 0x60 multifinger mode identifies firmware finger counting
+ * (not reporting!) algorithm.
+ * Not particularly meaningful
+ * 1 0x80 covered pad W clipped to 14, 15 == pad mostly covered
+ * 2 0x01 clickpad bit 1 2-button ClickPad
+ * 2 0x02 deluxe LED controls touchpad support LED commands
+ * ala multimedia control bar
+ * 2 0x04 reduced filtering firmware does less filtering on
+ * position data, driver should watch
+ * for noise.
+ */
#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */
#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */
#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 7c38d1f..ba70058 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -299,7 +299,7 @@
event->owner = owner;
list_add_tail(&event->node, &serio_event_list);
- schedule_work(&serio_event_work);
+ queue_work(system_long_wq, &serio_event_work);
out:
spin_unlock_irqrestore(&serio_event_lock, flags);
diff --git a/drivers/isdn/hardware/eicon/istream.c b/drivers/isdn/hardware/eicon/istream.c
index 18f8798..7bd5baa 100644
--- a/drivers/isdn/hardware/eicon/istream.c
+++ b/drivers/isdn/hardware/eicon/istream.c
@@ -62,7 +62,7 @@
stream interface.
If synchronous service was requested, then function
does return amount of data written to stream.
- 'final' does indicate that pice of data to be written is
+ 'final' does indicate that piece of data to be written is
final part of frame (necessary only by structured datatransfer)
return 0 if zero lengh packet was written
return -1 if stream is full
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 8a2f767..0ed7f6b 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -216,7 +216,6 @@
if (md_check_no_bitmap(mddev))
return -EINVAL;
- mddev->queue->queue_lock = &mddev->queue->__queue_lock;
conf = linear_conf(mddev, mddev->raid_disks);
if (!conf)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 0cc30ec..818313e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -553,6 +553,9 @@
{
mddev_t *mddev, *new = NULL;
+ if (unit && MAJOR(unit) != MD_MAJOR)
+ unit &= ~((1<<MdpMinorShift)-1);
+
retry:
spin_lock(&all_mddevs_lock);
@@ -4138,10 +4141,10 @@
}
mddev->array_sectors = sectors;
- set_capacity(mddev->gendisk, mddev->array_sectors);
- if (mddev->pers)
+ if (mddev->pers) {
+ set_capacity(mddev->gendisk, mddev->array_sectors);
revalidate_disk(mddev->gendisk);
-
+ }
return len;
}
@@ -4624,6 +4627,7 @@
}
set_capacity(mddev->gendisk, mddev->array_sectors);
revalidate_disk(mddev->gendisk);
+ mddev->changed = 1;
kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
out:
return err;
@@ -4712,6 +4716,7 @@
mddev->sync_speed_min = mddev->sync_speed_max = 0;
mddev->recovery = 0;
mddev->in_sync = 0;
+ mddev->changed = 0;
mddev->degraded = 0;
mddev->safemode = 0;
mddev->bitmap_info.offset = 0;
@@ -4827,6 +4832,7 @@
set_capacity(disk, 0);
mutex_unlock(&mddev->open_mutex);
+ mddev->changed = 1;
revalidate_disk(disk);
if (mddev->ro)
@@ -6011,7 +6017,7 @@
atomic_inc(&mddev->openers);
mutex_unlock(&mddev->open_mutex);
- check_disk_size_change(mddev->gendisk, bdev);
+ check_disk_change(bdev);
out:
return err;
}
@@ -6026,6 +6032,21 @@
return 0;
}
+
+static int md_media_changed(struct gendisk *disk)
+{
+ mddev_t *mddev = disk->private_data;
+
+ return mddev->changed;
+}
+
+static int md_revalidate(struct gendisk *disk)
+{
+ mddev_t *mddev = disk->private_data;
+
+ mddev->changed = 0;
+ return 0;
+}
static const struct block_device_operations md_fops =
{
.owner = THIS_MODULE,
@@ -6036,6 +6057,8 @@
.compat_ioctl = md_compat_ioctl,
#endif
.getgeo = md_getgeo,
+ .media_changed = md_media_changed,
+ .revalidate_disk= md_revalidate,
};
static int md_thread(void * arg)
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 7e90b85..12215d4 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -274,6 +274,8 @@
atomic_t active; /* general refcount */
atomic_t openers; /* number of active opens */
+ int changed; /* True if we might need to
+ * reread partition info */
int degraded; /* whether md should consider
* adding a spare
*/
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 6d7ddf32..3a62d44 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -435,7 +435,6 @@
* bookkeeping area. [whatever we allocate in multipath_run(),
* should be freed in multipath_stop()]
*/
- mddev->queue->queue_lock = &mddev->queue->__queue_lock;
conf = kzalloc(sizeof(multipath_conf_t), GFP_KERNEL);
mddev->private = conf;
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 637a968..c0ac457 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -361,7 +361,6 @@
if (md_check_no_bitmap(mddev))
return -EINVAL;
blk_queue_max_hw_sectors(mddev->queue, mddev->chunk_sectors);
- mddev->queue->queue_lock = &mddev->queue->__queue_lock;
/* if private is not null, we are here after takeover */
if (mddev->private == NULL) {
@@ -670,6 +669,7 @@
mddev->new_layout = 0;
mddev->new_chunk_sectors = 128; /* by default set chunk size to 64k */
mddev->delta_disks = 1 - mddev->raid_disks;
+ mddev->raid_disks = 1;
/* make sure it will be not marked as dirty */
mddev->recovery_cp = MaxSector;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index a23ffa3..06cd712 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -593,7 +593,10 @@
if (conf->pending_bio_list.head) {
struct bio *bio;
bio = bio_list_get(&conf->pending_bio_list);
+ /* Only take the spinlock to quiet a warning */
+ spin_lock(conf->mddev->queue->queue_lock);
blk_remove_plug(conf->mddev->queue);
+ spin_unlock(conf->mddev->queue->queue_lock);
spin_unlock_irq(&conf->device_lock);
/* flush any pending bitmap writes to
* disk before proceeding w/ I/O */
@@ -959,7 +962,7 @@
atomic_inc(&r1_bio->remaining);
spin_lock_irqsave(&conf->device_lock, flags);
bio_list_add(&conf->pending_bio_list, mbio);
- blk_plug_device(mddev->queue);
+ blk_plug_device_unlocked(mddev->queue);
spin_unlock_irqrestore(&conf->device_lock, flags);
}
r1_bio_write_done(r1_bio, bio->bi_vcnt, behind_pages, behind_pages != NULL);
@@ -2021,7 +2024,6 @@
if (IS_ERR(conf))
return PTR_ERR(conf);
- mddev->queue->queue_lock = &conf->device_lock;
list_for_each_entry(rdev, &mddev->disks, same_set) {
disk_stack_limits(mddev->gendisk, rdev->bdev,
rdev->data_offset << 9);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3b607b2..747d061 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -662,7 +662,10 @@
if (conf->pending_bio_list.head) {
struct bio *bio;
bio = bio_list_get(&conf->pending_bio_list);
+ /* Spinlock only taken to quiet a warning */
+ spin_lock(conf->mddev->queue->queue_lock);
blk_remove_plug(conf->mddev->queue);
+ spin_unlock(conf->mddev->queue->queue_lock);
spin_unlock_irq(&conf->device_lock);
/* flush any pending bitmap writes to disk
* before proceeding w/ I/O */
@@ -971,7 +974,7 @@
atomic_inc(&r10_bio->remaining);
spin_lock_irqsave(&conf->device_lock, flags);
bio_list_add(&conf->pending_bio_list, mbio);
- blk_plug_device(mddev->queue);
+ blk_plug_device_unlocked(mddev->queue);
spin_unlock_irqrestore(&conf->device_lock, flags);
}
@@ -2304,8 +2307,6 @@
if (!conf)
goto out;
- mddev->queue->queue_lock = &conf->device_lock;
-
mddev->thread = conf->thread;
conf->thread = NULL;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 7028128..78536fd 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5204,7 +5204,6 @@
mddev->queue->backing_dev_info.congested_data = mddev;
mddev->queue->backing_dev_info.congested_fn = raid5_congested;
- mddev->queue->queue_lock = &conf->device_lock;
mddev->queue->unplug_fn = raid5_unplug_queue;
chunk_size = mddev->chunk_sectors << 9;
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 6a1f940..c45e630 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -143,9 +143,9 @@
unsigned long flags;
struct asic3 *asic;
- desc->chip->ack(irq);
+ desc->irq_data.chip->irq_ack(&desc->irq_data);
- asic = desc->handler_data;
+ asic = get_irq_data(irq);
for (iter = 0 ; iter < MAX_ASIC_ISR_LOOPS; iter++) {
u32 status;
diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c
index 33c923d..fdd8a1b 100644
--- a/drivers/mfd/davinci_voicecodec.c
+++ b/drivers/mfd/davinci_voicecodec.c
@@ -118,12 +118,12 @@
/* Voice codec interface client */
cell = &davinci_vc->cells[DAVINCI_VC_VCIF_CELL];
- cell->name = "davinci_vcif";
+ cell->name = "davinci-vcif";
cell->driver_data = davinci_vc;
/* Voice codec CQ93VC client */
cell = &davinci_vc->cells[DAVINCI_VC_CQ93VC_CELL];
- cell->name = "cq93vc";
+ cell->name = "cq93vc-codec";
cell->driver_data = davinci_vc;
ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells,
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 627cf57..e9018d1 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -150,12 +150,12 @@
static inline int __tps6586x_writes(struct i2c_client *client, int reg,
int len, uint8_t *val)
{
- int ret;
+ int ret, i;
- ret = i2c_smbus_write_i2c_block_data(client, reg, len, val);
- if (ret < 0) {
- dev_err(&client->dev, "failed writings to 0x%02x\n", reg);
- return ret;
+ for (i = 0; i < len; i++) {
+ ret = __tps6586x_write(client, reg + i, *(val + i));
+ if (ret < 0)
+ return ret;
}
return 0;
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index 000cb41..92b85e2 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -385,12 +385,18 @@
idev->close = ucb1x00_ts_close;
__set_bit(EV_ABS, idev->evbit);
- __set_bit(ABS_X, idev->absbit);
- __set_bit(ABS_Y, idev->absbit);
- __set_bit(ABS_PRESSURE, idev->absbit);
input_set_drvdata(idev, ts);
+ ucb1x00_adc_enable(ts->ucb);
+ ts->x_res = ucb1x00_ts_read_xres(ts);
+ ts->y_res = ucb1x00_ts_read_yres(ts);
+ ucb1x00_adc_disable(ts->ucb);
+
+ input_set_abs_params(idev, ABS_X, 0, ts->x_res, 0, 0);
+ input_set_abs_params(idev, ABS_Y, 0, ts->y_res, 0, 0);
+ input_set_abs_params(idev, ABS_PRESSURE, 0, 0, 0, 0);
+
err = input_register_device(idev);
if (err)
goto fail;
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 41233c7..f4016a0 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -246,6 +246,16 @@
struct wm8994 *wm8994 = dev_get_drvdata(dev);
int ret;
+ /* Don't actually go through with the suspend if the CODEC is
+ * still active (eg, for audio passthrough from CP. */
+ ret = wm8994_reg_read(wm8994, WM8994_POWER_MANAGEMENT_1);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read power status: %d\n", ret);
+ } else if (ret & WM8994_VMID_SEL_MASK) {
+ dev_dbg(dev, "CODEC still active, ignoring suspend\n");
+ return 0;
+ }
+
/* GPIO configuration state is saved here since we may be configuring
* the GPIO alternate functions even if we're not using the gpiolib
* driver for them.
@@ -261,6 +271,8 @@
if (ret < 0)
dev_err(dev, "Failed to save LDO registers: %d\n", ret);
+ wm8994->suspended = true;
+
ret = regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
@@ -276,6 +288,10 @@
struct wm8994 *wm8994 = dev_get_drvdata(dev);
int ret;
+ /* We may have lied to the PM core about suspending */
+ if (!wm8994->suspended)
+ return 0;
+
ret = regulator_bulk_enable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
@@ -298,6 +314,8 @@
if (ret < 0)
dev_err(dev, "Failed to restore GPIO registers: %d\n", ret);
+ wm8994->suspended = false;
+
return 0;
}
#endif
diff --git a/drivers/misc/bmp085.c b/drivers/misc/bmp085.c
index 63ee4c1..b6e1c9a 100644
--- a/drivers/misc/bmp085.c
+++ b/drivers/misc/bmp085.c
@@ -449,6 +449,7 @@
{ "bmp085", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c, bmp085_id);
static struct i2c_driver bmp085_driver = {
.driver = {
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 5c4a54d..ebc62ad 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -792,7 +792,6 @@
*/
mmc_release_host(host);
err = mmc_add_card(host->card);
- mmc_claim_host(host);
if (err)
goto remove_added;
@@ -805,12 +804,12 @@
goto remove_added;
}
+ mmc_claim_host(host);
return 0;
remove_added:
/* Remove without lock if the device has been added. */
- mmc_release_host(host);
mmc_sdio_remove(host);
mmc_claim_host(host);
remove:
diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index 4dbd0f5..4f42619 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -32,7 +32,7 @@
config MTD_ONENAND_SAMSUNG
tristate "OneNAND on Samsung SOC controller support"
- depends on ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310
+ depends on ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS4
help
Support for a OneNAND flash device connected to an Samsung SOC.
S3C64XX/S5PC100 use command mapping method.
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 653c624..7897d11 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -22,7 +22,7 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.62.00-5"
+#define DRV_MODULE_VERSION "1.62.00-6"
#define DRV_MODULE_RELDATE "2011/01/30"
#define BNX2X_BC_VER 0x040200
@@ -1613,19 +1613,23 @@
#define BNX2X_BTR 4
#define MAX_SPQ_PENDING 8
-
-/* CMNG constants
- derived from lab experiments, and not from system spec calculations !!! */
-#define DEF_MIN_RATE 100
+/* CMNG constants, as derived from system spec calculations */
+/* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */
+#define DEF_MIN_RATE 100
/* resolution of the rate shaping timer - 100 usec */
-#define RS_PERIODIC_TIMEOUT_USEC 100
-/* resolution of fairness algorithm in usecs -
- coefficient for calculating the actual t fair */
-#define T_FAIR_COEF 10000000
+#define RS_PERIODIC_TIMEOUT_USEC 100
/* number of bytes in single QM arbitration cycle -
- coefficient for calculating the fairness timer */
-#define QM_ARB_BYTES 40000
-#define FAIR_MEM 2
+ * coefficient for calculating the fairness timer */
+#define QM_ARB_BYTES 160000
+/* resolution of Min algorithm 1:100 */
+#define MIN_RES 100
+/* how many bytes above threshold for the minimal credit of Min algorithm*/
+#define MIN_ABOVE_THRESH 32768
+/* Fairness algorithm integration time coefficient -
+ * for calculating the actual Tfair */
+#define T_FAIR_COEF ((MIN_ABOVE_THRESH + QM_ARB_BYTES) * 8 * MIN_RES)
+/* Memory of fairness algorithm . 2 cycles */
+#define FAIR_MEM 2
#define ATTN_NIG_FOR_FUNC (1L << 8)
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 710ce5d..9379812 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -259,10 +259,44 @@
#endif
}
+/* Timestamp option length allowed for TPA aggregation:
+ *
+ * nop nop kind length echo val
+ */
+#define TPA_TSTAMP_OPT_LEN 12
+/**
+ * Calculate the approximate value of the MSS for this
+ * aggregation using the first packet of it.
+ *
+ * @param bp
+ * @param parsing_flags Parsing flags from the START CQE
+ * @param len_on_bd Total length of the first packet for the
+ * aggregation.
+ */
+static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
+ u16 len_on_bd)
+{
+ /* TPA arrgregation won't have an IP options and TCP options
+ * other than timestamp.
+ */
+ u16 hdrs_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct tcphdr);
+
+
+ /* Check if there was a TCP timestamp, if there is it's will
+ * always be 12 bytes length: nop nop kind length echo val.
+ *
+ * Otherwise FW would close the aggregation.
+ */
+ if (parsing_flags & PARSING_FLAGS_TIME_STAMP_EXIST_FLAG)
+ hdrs_len += TPA_TSTAMP_OPT_LEN;
+
+ return len_on_bd - hdrs_len;
+}
+
static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
struct sk_buff *skb,
struct eth_fast_path_rx_cqe *fp_cqe,
- u16 cqe_idx)
+ u16 cqe_idx, u16 parsing_flags)
{
struct sw_rx_page *rx_pg, old_rx_pg;
u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
@@ -275,8 +309,8 @@
/* This is needed in order to enable forwarding support */
if (frag_size)
- skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
- max(frag_size, (u32)len_on_bd));
+ skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, parsing_flags,
+ len_on_bd);
#ifdef BNX2X_STOP_ON_ERROR
if (pages > min_t(u32, 8, MAX_SKB_FRAGS)*SGE_PAGE_SIZE*PAGES_PER_SGE) {
@@ -344,6 +378,8 @@
if (likely(new_skb)) {
/* fix ip xsum and give it to the stack */
/* (no need to map the new skb) */
+ u16 parsing_flags =
+ le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags);
prefetch(skb);
prefetch(((char *)(skb)) + L1_CACHE_BYTES);
@@ -373,9 +409,9 @@
}
if (!bnx2x_fill_frag_skb(bp, fp, skb,
- &cqe->fast_path_cqe, cqe_idx)) {
- if ((le16_to_cpu(cqe->fast_path_cqe.
- pars_flags.flags) & PARSING_FLAGS_VLAN))
+ &cqe->fast_path_cqe, cqe_idx,
+ parsing_flags)) {
+ if (parsing_flags & PARSING_FLAGS_VLAN)
__vlan_hwaccel_put_tag(skb,
le16_to_cpu(cqe->fast_path_cqe.
vlan_tag));
@@ -703,19 +739,20 @@
{
u16 line_speed = bp->link_vars.line_speed;
if (IS_MF(bp)) {
- u16 maxCfg = (bp->mf_config[BP_VN(bp)] &
- FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT;
- /* Calculate the current MAX line speed limit for the DCC
- * capable devices
+ u16 maxCfg = bnx2x_extract_max_cfg(bp,
+ bp->mf_config[BP_VN(bp)]);
+
+ /* Calculate the current MAX line speed limit for the MF
+ * devices
*/
- if (IS_MF_SD(bp)) {
+ if (IS_MF_SI(bp))
+ line_speed = (line_speed * maxCfg) / 100;
+ else { /* SD mode */
u16 vn_max_rate = maxCfg * 100;
if (vn_max_rate < line_speed)
line_speed = vn_max_rate;
- } else /* IS_MF_SI(bp)) */
- line_speed = (line_speed * maxCfg) / 100;
+ }
}
return line_speed;
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 03eb4d6..326ba44 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -1044,4 +1044,24 @@
void bnx2x_acquire_phy_lock(struct bnx2x *bp);
void bnx2x_release_phy_lock(struct bnx2x *bp);
+/**
+ * Extracts MAX BW part from MF configuration.
+ *
+ * @param bp
+ * @param mf_cfg
+ *
+ * @return u16
+ */
+static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg)
+{
+ u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
+ FUNC_MF_CFG_MAX_BW_SHIFT;
+ if (!max_cfg) {
+ BNX2X_ERR("Illegal configuration detected for Max BW - "
+ "using 100 instead\n");
+ max_cfg = 100;
+ }
+ return max_cfg;
+}
+
#endif /* BNX2X_CMN_H */
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 5b44a8b..ef29199 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -238,7 +238,7 @@
speed |= (cmd->speed_hi << 16);
if (IS_MF_SI(bp)) {
- u32 param = 0;
+ u32 param = 0, part;
u32 line_speed = bp->link_vars.line_speed;
/* use 10G if no link detected */
@@ -251,9 +251,11 @@
REQ_BC_VER_4_SET_MF_BW);
return -EINVAL;
}
- if (line_speed < speed) {
- BNX2X_DEV_INFO("New speed should be less or equal "
- "to actual line speed\n");
+ part = (speed * 100) / line_speed;
+ if (line_speed < speed || !part) {
+ BNX2X_DEV_INFO("Speed setting should be in a range "
+ "from 1%% to 100%% "
+ "of actual line speed\n");
return -EINVAL;
}
/* load old values */
@@ -263,8 +265,7 @@
param &= FUNC_MF_CFG_MIN_BW_MASK;
/* set new MAX value */
- param |= (((speed * 100) / line_speed)
- << FUNC_MF_CFG_MAX_BW_SHIFT)
+ param |= (part << FUNC_MF_CFG_MAX_BW_SHIFT)
& FUNC_MF_CFG_MAX_BW_MASK;
bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param);
@@ -1781,9 +1782,7 @@
{ 0x100, 0x350 }, /* manuf_info */
{ 0x450, 0xf0 }, /* feature_info */
{ 0x640, 0x64 }, /* upgrade_key_info */
- { 0x6a4, 0x64 },
{ 0x708, 0x70 }, /* manuf_key_info */
- { 0x778, 0x70 },
{ 0, 0 }
};
__be32 buf[0x350 / 4];
@@ -1933,11 +1932,11 @@
buf[4] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
- if (bp->port.pmf)
- if (bnx2x_link_test(bp, is_serdes) != 0) {
- buf[5] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
+
+ if (bnx2x_link_test(bp, is_serdes) != 0) {
+ buf[5] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
#ifdef BNX2X_EXTRA_DEBUG
bnx2x_panic_dump(bp);
diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h
index 5a268e9..fa6dbe3 100644
--- a/drivers/net/bnx2x/bnx2x_init.h
+++ b/drivers/net/bnx2x/bnx2x_init.h
@@ -241,7 +241,7 @@
/* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
* want to handle "system kill" flow at the moment.
*/
- BLOCK_PRTY_INFO(PXP, 0x3ffffff, 0x3ffffff, 0x3ffffff, 0x3ffffff),
+ BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff),
BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
BLOCK_PRTY_INFO_1(PXP2, 0x7ff, 0x7f, 0x7f, 0x7ff),
BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0),
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index d584d32..032ae18 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -1974,13 +1974,22 @@
vn_max_rate = 0;
} else {
+ u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
+
vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
- /* If min rate is zero - set it to 1 */
+ /* If fairness is enabled (not all min rates are zeroes) and
+ if current min rate is zero - set it to 1.
+ This is a requirement of the algorithm. */
if (bp->vn_weight_sum && (vn_min_rate == 0))
vn_min_rate = DEF_MIN_RATE;
- vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+
+ if (IS_MF_SI(bp))
+ /* maxCfg in percents of linkspeed */
+ vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+ else
+ /* maxCfg is absolute in 100Mb units */
+ vn_max_rate = maxCfg * 100;
}
DP(NETIF_MSG_IFUP,
@@ -2006,7 +2015,8 @@
m_fair_vn.vn_credit_delta =
max_t(u32, (vn_min_rate * (T_FAIR_COEF /
(8 * bp->vn_weight_sum))),
- (bp->cmng.fair_vars.fair_threshold * 2));
+ (bp->cmng.fair_vars.fair_threshold +
+ MIN_ABOVE_THRESH));
DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
m_fair_vn.vn_credit_delta);
}
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index bda60d5..3445ded 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -1239,14 +1239,14 @@
if (unlikely(bp->panic))
return;
+ bnx2x_stats_stm[bp->stats_state][event].action(bp);
+
/* Protect a state change flow */
spin_lock_bh(&bp->stats_lock);
state = bp->stats_state;
bp->stats_state = bnx2x_stats_stm[state][event].next_state;
spin_unlock_bh(&bp->stats_lock);
- bnx2x_stats_stm[state][event].action(bp);
-
if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp))
DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
state, event, bp->stats_state);
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 5157e15..aeea9f9 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -633,6 +633,7 @@
};
static const struct can_bittiming_const softing_btr_const = {
+ .name = "softing",
.tseg1_min = 1,
.tseg1_max = 16,
.tseg2_min = 1,
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 7ff170c..302be4a 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -2760,6 +2760,8 @@
u32 status_idx = (u16) *cp->kcq1.status_idx_ptr;
int kcqe_cnt;
+ /* status block index must be read before reading other fields */
+ rmb();
cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
while ((kcqe_cnt = cnic_get_kcqes(dev, &cp->kcq1))) {
@@ -2770,6 +2772,8 @@
barrier();
if (status_idx != *cp->kcq1.status_idx_ptr) {
status_idx = (u16) *cp->kcq1.status_idx_ptr;
+ /* status block index must be read first */
+ rmb();
cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
} else
break;
@@ -2888,6 +2892,8 @@
u32 last_status = *info->status_idx_ptr;
int kcqe_cnt;
+ /* status block index must be read before reading the KCQ */
+ rmb();
while ((kcqe_cnt = cnic_get_kcqes(dev, info))) {
service_kcqes(dev, kcqe_cnt);
@@ -2898,6 +2904,8 @@
break;
last_status = *info->status_idx_ptr;
+ /* status block index must be read before reading the KCQ */
+ rmb();
}
return last_status;
}
@@ -2906,26 +2914,35 @@
{
struct cnic_dev *dev = (struct cnic_dev *) data;
struct cnic_local *cp = dev->cnic_priv;
- u32 status_idx;
+ u32 status_idx, new_status_idx;
if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags)))
return;
- status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
+ while (1) {
+ status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
- CNIC_WR16(dev, cp->kcq1.io_addr, cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
+ CNIC_WR16(dev, cp->kcq1.io_addr,
+ cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
- if (BNX2X_CHIP_IS_E2(cp->chip_id)) {
- status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+ if (!BNX2X_CHIP_IS_E2(cp->chip_id)) {
+ cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
+ status_idx, IGU_INT_ENABLE, 1);
+ break;
+ }
+
+ new_status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+
+ if (new_status_idx != status_idx)
+ continue;
CNIC_WR16(dev, cp->kcq2.io_addr, cp->kcq2.sw_prod_idx +
MAX_KCQ_IDX);
cnic_ack_igu_sb(dev, cp->bnx2x_igu_sb_id, IGU_SEG_ACCESS_DEF,
status_idx, IGU_INT_ENABLE, 1);
- } else {
- cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
- status_idx, IGU_INT_ENABLE, 1);
+
+ break;
}
}
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 2a628d1..7018bfe 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1008,7 +1008,7 @@
int ret;
/* free and bail if we are shutting down */
- if (unlikely(!netif_running(ndev))) {
+ if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) {
dev_kfree_skb_any(skb);
return;
}
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 2d4c4fc..461dd6f 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -802,10 +802,7 @@
/* Checksum mode */
dm9000_set_rx_csum_unlocked(dev, db->rx_csum);
- /* GPIO0 on pre-activate PHY */
- iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
iow(db, DM9000_GPCR, GPCR_GEP_CNTL); /* Let GPIO0 output */
- iow(db, DM9000_GPR, 0); /* Enable PHY */
ncr = (db->flags & DM9000_PLATF_EXT_PHY) ? NCR_EXT_PHY : 0;
@@ -852,8 +849,8 @@
unsigned long flags;
/* Save previous register address */
- reg_save = readb(db->io_addr);
spin_lock_irqsave(&db->lock, flags);
+ reg_save = readb(db->io_addr);
netif_stop_queue(dev);
dm9000_reset(db);
@@ -1194,6 +1191,10 @@
if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
return -EAGAIN;
+ /* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
+ iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
+ mdelay(1); /* delay needs by DM9000B */
+
/* Initialize DM9000 board */
dm9000_reset(db);
dm9000_init_dm9000(dev);
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 9d8a20b..8318ea0 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -337,8 +337,6 @@
for (i = 0; i < PHY_MAX_ADDR; i++)
bp->mii_bus->irq[i] = PHY_POLL;
- platform_set_drvdata(bp->dev, bp->mii_bus);
-
if (mdiobus_register(bp->mii_bus)) {
err = -ENXIO;
goto err_out_free_mdio_irq;
@@ -863,6 +861,7 @@
bp = netdev_priv(dev);
bp->dev = dev;
+ platform_set_drvdata(pdev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
spin_lock_init(&bp->lock);
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 55c1711..33e7c45a 100644
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -42,7 +42,8 @@
#define GBE_CONFIG_RAM_BASE \
((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
-#define GBE_CONFIG_BASE_VIRT phys_to_virt(GBE_CONFIG_RAM_BASE)
+#define GBE_CONFIG_BASE_VIRT \
+ ((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
#define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
(iowrite16_rep(base + offset, data, count))
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 3fa110d..2e50228 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -5967,7 +5967,8 @@
/* APME bit in EEPROM is mapped to WUC.APME */
eeprom_data = er32(WUC);
eeprom_apme_mask = E1000_WUC_APME;
- if (eeprom_data & E1000_WUC_PHY_WAKE)
+ if ((hw->mac.type > e1000_ich10lan) &&
+ (eeprom_data & E1000_WUC_PHY_WAKE))
adapter->flags2 |= FLAG2_HAS_PHY_WAKEUP;
} else if (adapter->flags & FLAG_APME_IN_CTRL3) {
if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 2a71373..cd0282d 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -74,7 +74,8 @@
}, {
.name = "imx28-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME,
- }
+ },
+ { }
};
static unsigned char macaddr[ETH_ALEN];
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
index 74486a8..af3822f 100644
--- a/drivers/net/igbvf/vf.c
+++ b/drivers/net/igbvf/vf.c
@@ -220,7 +220,7 @@
* The parameter rar_count will usually be hw->mac.rar_entry_count
* unless there are workarounds that change this.
**/
-void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
+static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
u8 *mc_addr_list, u32 mc_addr_count,
u32 rar_used_count, u32 rar_count)
{
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f69e73e..79ccb54 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -260,7 +260,7 @@
for (i = 0; i < PHY_MAX_ADDR; i++)
bp->mii_bus->irq[i] = PHY_POLL;
- platform_set_drvdata(bp->dev, bp->mii_bus);
+ dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
if (mdiobus_register(bp->mii_bus))
goto err_out_free_mdio_irq;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 9226cda..530ab5a 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -691,6 +691,7 @@
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0e01),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05),
+ PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0b05),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101),
PCMCIA_DEVICE_NULL,
};
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 469ab0b..7ffdb80 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -25,6 +25,7 @@
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <linux/firmware.h>
+#include <linux/pci-aspm.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -617,8 +618,9 @@
}
}
-static void rtl8168_oob_notify(void __iomem *ioaddr, u8 cmd)
+static void rtl8168_oob_notify(struct rtl8169_private *tp, u8 cmd)
{
+ void __iomem *ioaddr = tp->mmio_addr;
int i;
RTL_W8(ERIDR, cmd);
@@ -630,7 +632,7 @@
break;
}
- ocp_write(ioaddr, 0x1, 0x30, 0x00000001);
+ ocp_write(tp, 0x1, 0x30, 0x00000001);
}
#define OOB_CMD_RESET 0x00
@@ -2868,8 +2870,11 @@
{
void __iomem *ioaddr = tp->mmio_addr;
- if (tp->mac_version == RTL_GIGA_MAC_VER_27)
+ if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
+ (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
return;
+ }
if (((tp->mac_version == RTL_GIGA_MAC_VER_23) ||
(tp->mac_version == RTL_GIGA_MAC_VER_24)) &&
@@ -2891,6 +2896,8 @@
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_25:
case RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_27:
+ case RTL_GIGA_MAC_VER_28:
RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80);
break;
}
@@ -2900,12 +2907,17 @@
{
void __iomem *ioaddr = tp->mmio_addr;
- if (tp->mac_version == RTL_GIGA_MAC_VER_27)
+ if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
+ (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
return;
+ }
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_25:
case RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_27:
+ case RTL_GIGA_MAC_VER_28:
RTL_W8(PMCH, RTL_R8(PMCH) | 0x80);
break;
}
@@ -3009,6 +3021,11 @@
mii->reg_num_mask = 0x1f;
mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+ /* disable ASPM completely as that cause random device stop working
+ * problems as well as full system hangs for some PCIe devices users */
+ pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+ PCIE_LINK_STATE_CLKPM);
+
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc < 0) {
@@ -3042,7 +3059,7 @@
goto err_out_mwi_2;
}
- tp->cp_cmd = PCIMulRW | RxChkSum;
+ tp->cp_cmd = RxChkSum;
if ((sizeof(dma_addr_t) > 4) &&
!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
@@ -3318,7 +3335,8 @@
/* Disable interrupts */
rtl8169_irq_mask_and_ack(ioaddr);
- if (tp->mac_version == RTL_GIGA_MAC_VER_28) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_28) {
while (RTL_R8(TxPoll) & NPQ)
udelay(20);
@@ -3847,8 +3865,7 @@
Cxpl_dbg_sel | \
ASF | \
PktCntrDisable | \
- PCIDAC | \
- PCIMulRW)
+ Mac_dbgo_sel)
static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
{
@@ -3878,8 +3895,6 @@
if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
RTL_W8(Config1, cfg1 & ~LEDS0);
- RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
-
rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
}
@@ -3891,8 +3906,6 @@
RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
-
- RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
}
static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
@@ -3918,6 +3931,8 @@
}
}
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_07:
rtl_hw_start_8102e_1(ioaddr, pdev);
@@ -3932,14 +3947,13 @@
break;
}
- RTL_W8(Cfg9346, Cfg9346_Unlock);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
RTL_W8(MaxTxPacketSize, TxPacketMax);
rtl_set_rx_max_size(ioaddr, rx_buf_sz);
- tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
-
+ tp->cp_cmd &= ~R810X_CPCMD_QUIRK_MASK;
RTL_W16(CPlusCmd, tp->cp_cmd);
RTL_W16(IntrMitigate, 0x0000);
@@ -3949,14 +3963,10 @@
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
rtl_set_rx_tx_config_registers(tp);
- RTL_W8(Cfg9346, Cfg9346_Lock);
-
RTL_R8(IntrMask);
rtl_set_rx_mode(dev);
- RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
-
RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
RTL_W16(IntrMask, tp->intr_event);
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 0e8bb19..ca886d9 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -569,9 +569,14 @@
struct ethtool_test *test, u64 *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
- struct efx_self_tests efx_tests;
+ struct efx_self_tests *efx_tests;
int already_up;
- int rc;
+ int rc = -ENOMEM;
+
+ efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
+ if (!efx_tests)
+ goto fail;
+
ASSERT_RTNL();
if (efx->state != STATE_RUNNING) {
@@ -589,13 +594,11 @@
if (rc) {
netif_err(efx, drv, efx->net_dev,
"failed opening device.\n");
- goto fail2;
+ goto fail1;
}
}
- memset(&efx_tests, 0, sizeof(efx_tests));
-
- rc = efx_selftest(efx, &efx_tests, test->flags);
+ rc = efx_selftest(efx, efx_tests, test->flags);
if (!already_up)
dev_close(efx->net_dev);
@@ -604,10 +607,11 @@
rc == 0 ? "passed" : "failed",
(test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
- fail2:
- fail1:
+fail1:
/* Fill ethtool results structures */
- efx_ethtool_fill_self_tests(efx, &efx_tests, NULL, data);
+ efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
+ kfree(efx_tests);
+fail:
if (rc)
test->flags |= ETH_TEST_FL_FAILED;
}
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 42daf98..35b28f4 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3856,9 +3856,6 @@
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- /* device is off until link detection */
- netif_carrier_off(dev);
-
return dev;
}
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 02b622e..5002f5b 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -651,6 +651,10 @@
.driver_info = (unsigned long)&dm9601_info,
},
{
+ USB_DEVICE(0x0fe6, 0x9700), /* DM9601 USB to Fast Ethernet Adapter */
+ .driver_info = (unsigned long)&dm9601_info,
+ },
+ {
USB_DEVICE(0x0a46, 0x9000), /* DM9000E */
.driver_info = (unsigned long)&dm9601_info,
},
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 78c26fd..62ce2f4 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -282,6 +282,34 @@
return 0;
}
+/*
+ * Wait for synth to settle
+ */
+static void ath5k_hw_wait_for_synth(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
+{
+ /*
+ * On 5211+ read activation -> rx delay
+ * and use it (100ns steps).
+ */
+ if (ah->ah_version != AR5K_AR5210) {
+ u32 delay;
+ delay = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) &
+ AR5K_PHY_RX_DELAY_M;
+ delay = (channel->hw_value & CHANNEL_CCK) ?
+ ((delay << 2) / 22) : (delay / 10);
+ if (ah->ah_bwmode == AR5K_BWMODE_10MHZ)
+ delay = delay << 1;
+ if (ah->ah_bwmode == AR5K_BWMODE_5MHZ)
+ delay = delay << 2;
+ /* XXX: /2 on turbo ? Let's be safe
+ * for now */
+ udelay(100 + delay);
+ } else {
+ mdelay(1);
+ }
+}
+
/**********************\
* RF Gain optimization *
@@ -1253,6 +1281,7 @@
case AR5K_RF5111:
ret = ath5k_hw_rf5111_channel(ah, channel);
break;
+ case AR5K_RF2317:
case AR5K_RF2425:
ret = ath5k_hw_rf2425_channel(ah, channel);
break;
@@ -3237,6 +3266,13 @@
/* Failed */
if (i >= 100)
return -EIO;
+
+ /* Set channel and wait for synth */
+ ret = ath5k_hw_channel(ah, channel);
+ if (ret)
+ return ret;
+
+ ath5k_hw_wait_for_synth(ah, channel);
}
/*
@@ -3251,13 +3287,53 @@
if (ret)
return ret;
+ /* Write OFDM timings on 5212*/
+ if (ah->ah_version == AR5K_AR5212 &&
+ channel->hw_value & CHANNEL_OFDM) {
+
+ ret = ath5k_hw_write_ofdm_timings(ah, channel);
+ if (ret)
+ return ret;
+
+ /* Spur info is available only from EEPROM versions
+ * greater than 5.3, but the EEPROM routines will use
+ * static values for older versions */
+ if (ah->ah_mac_srev >= AR5K_SREV_AR5424)
+ ath5k_hw_set_spur_mitigation_filter(ah,
+ channel);
+ }
+
+ /* If we used fast channel switching
+ * we are done, release RF bus and
+ * fire up NF calibration.
+ *
+ * Note: Only NF calibration due to
+ * channel change, not AGC calibration
+ * since AGC is still running !
+ */
+ if (fast) {
+ /*
+ * Release RF Bus grant
+ */
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_RFBUS_REQ,
+ AR5K_PHY_RFBUS_REQ_REQUEST);
+
+ /*
+ * Start NF calibration
+ */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_NF);
+
+ return ret;
+ }
+
/*
* For 5210 we do all initialization using
* initvals, so we don't have to modify
* any settings (5210 also only supports
* a/aturbo modes)
*/
- if ((ah->ah_version != AR5K_AR5210) && !fast) {
+ if (ah->ah_version != AR5K_AR5210) {
/*
* Write initial RF gain settings
@@ -3276,22 +3352,6 @@
if (ret)
return ret;
- /* Write OFDM timings on 5212*/
- if (ah->ah_version == AR5K_AR5212 &&
- channel->hw_value & CHANNEL_OFDM) {
-
- ret = ath5k_hw_write_ofdm_timings(ah, channel);
- if (ret)
- return ret;
-
- /* Spur info is available only from EEPROM versions
- * greater than 5.3, but the EEPROM routines will use
- * static values for older versions */
- if (ah->ah_mac_srev >= AR5K_SREV_AR5424)
- ath5k_hw_set_spur_mitigation_filter(ah,
- channel);
- }
-
/*Enable/disable 802.11b mode on 5111
(enable 2111 frequency converter + CCK)*/
if (ah->ah_radio == AR5K_RF5111) {
@@ -3322,47 +3382,20 @@
*/
ath5k_hw_reg_write(ah, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT);
- /*
- * On 5211+ read activation -> rx delay
- * and use it.
- */
- if (ah->ah_version != AR5K_AR5210) {
- u32 delay;
- delay = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) &
- AR5K_PHY_RX_DELAY_M;
- delay = (channel->hw_value & CHANNEL_CCK) ?
- ((delay << 2) / 22) : (delay / 10);
- if (ah->ah_bwmode == AR5K_BWMODE_10MHZ)
- delay = delay << 1;
- if (ah->ah_bwmode == AR5K_BWMODE_5MHZ)
- delay = delay << 2;
- /* XXX: /2 on turbo ? Let's be safe
- * for now */
- udelay(100 + delay);
- } else {
- mdelay(1);
- }
+ ath5k_hw_wait_for_synth(ah, channel);
- if (fast)
- /*
- * Release RF Bus grant
- */
- AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_RFBUS_REQ,
- AR5K_PHY_RFBUS_REQ_REQUEST);
- else {
- /*
- * Perform ADC test to see if baseband is ready
- * Set tx hold and check adc test register
- */
- phy_tst1 = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
- ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
- for (i = 0; i <= 20; i++) {
- if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
- break;
- udelay(200);
- }
- ath5k_hw_reg_write(ah, phy_tst1, AR5K_PHY_TST1);
+ /*
+ * Perform ADC test to see if baseband is ready
+ * Set tx hold and check adc test register
+ */
+ phy_tst1 = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
+ ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
+ for (i = 0; i <= 20; i++) {
+ if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
+ break;
+ udelay(200);
}
+ ath5k_hw_reg_write(ah, phy_tst1, AR5K_PHY_TST1);
/*
* Start automatic gain control calibration
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 23838e3..1a7fa6e 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -21,7 +21,6 @@
#include <linux/device.h>
#include <linux/leds.h>
#include <linux/completion.h>
-#include <linux/pm_qos_params.h>
#include "debug.h"
#include "common.h"
@@ -57,8 +56,6 @@
#define A_MAX(a, b) ((a) > (b) ? (a) : (b))
-#define ATH9K_PM_QOS_DEFAULT_VALUE 55
-
#define TSF_TO_TU(_h,_l) \
((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
@@ -633,8 +630,6 @@
struct ath_descdma txsdma;
struct ath_ant_comb ant_comb;
-
- struct pm_qos_request_list pm_qos_req;
};
struct ath_wiphy {
@@ -666,7 +661,6 @@
extern struct ieee80211_ops ath9k_ops;
extern int ath9k_modparam_nohwcrypt;
extern int led_blink;
-extern int ath9k_pm_qos_value;
extern bool is_ath9k_unloaded;
irqreturn_t ath_isr(int irq, void *dev);
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 5ab3084..07b1633 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -219,8 +219,9 @@
struct tx_buf *tx_buf = NULL;
struct sk_buff *nskb = NULL;
int ret = 0, i;
- u16 *hdr, tx_skb_cnt = 0;
+ u16 tx_skb_cnt = 0;
u8 *buf;
+ __le16 *hdr;
if (hif_dev->tx.tx_skb_cnt == 0)
return 0;
@@ -245,9 +246,9 @@
buf = tx_buf->buf;
buf += tx_buf->offset;
- hdr = (u16 *)buf;
- *hdr++ = nskb->len;
- *hdr++ = ATH_USB_TX_STREAM_MODE_TAG;
+ hdr = (__le16 *)buf;
+ *hdr++ = cpu_to_le16(nskb->len);
+ *hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG);
buf += 4;
memcpy(buf, nskb->data, nskb->len);
tx_buf->len = nskb->len + 4;
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 087a6a9..a033d01 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -41,10 +41,6 @@
module_param_named(btcoex_enable, ath9k_btcoex_enable, int, 0444);
MODULE_PARM_DESC(btcoex_enable, "Enable wifi-BT coexistence");
-int ath9k_pm_qos_value = ATH9K_PM_QOS_DEFAULT_VALUE;
-module_param_named(pmqos, ath9k_pm_qos_value, int, S_IRUSR | S_IRGRP | S_IROTH);
-MODULE_PARM_DESC(pmqos, "User specified PM-QOS value");
-
bool is_ath9k_unloaded;
/* We use the hw_value as an index into our private channel structure */
@@ -762,9 +758,6 @@
ath_init_leds(sc);
ath_start_rfkill_poll(sc);
- pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
- PM_QOS_DEFAULT_VALUE);
-
return 0;
error_world:
@@ -831,7 +824,6 @@
}
ieee80211_unregister_hw(hw);
- pm_qos_remove_request(&sc->pm_qos_req);
ath_rx_cleanup(sc);
ath_tx_cleanup(sc);
ath9k_deinit_softc(sc);
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 180170d..2915b11 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -885,7 +885,7 @@
struct ath_common *common = ath9k_hw_common(ah);
if (!(ints & ATH9K_INT_GLOBAL))
- ath9k_hw_enable_interrupts(ah);
+ ath9k_hw_disable_interrupts(ah);
ath_dbg(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
@@ -963,7 +963,8 @@
REG_CLR_BIT(ah, AR_IMR_S5, AR_IMR_S5_TIM_TIMER);
}
- ath9k_hw_enable_interrupts(ah);
+ if (ints & ATH9K_INT_GLOBAL)
+ ath9k_hw_enable_interrupts(ah);
return;
}
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index da5c645..a09d15f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1173,12 +1173,6 @@
ath9k_btcoex_timer_resume(sc);
}
- /* User has the option to provide pm-qos value as a module
- * parameter rather than using the default value of
- * 'ATH9K_PM_QOS_DEFAULT_VALUE'.
- */
- pm_qos_update_request(&sc->pm_qos_req, ath9k_pm_qos_value);
-
if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
common->bus_ops->extn_synch_en(common);
@@ -1345,8 +1339,6 @@
sc->sc_flags |= SC_OP_INVALID;
- pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
-
mutex_unlock(&sc->mutex);
ath_dbg(common, ATH_DBG_CONFIG, "Driver halt\n");
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 537732e..f82c400 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -118,6 +118,8 @@
{ USB_DEVICE(0x057c, 0x8402) },
/* Qwest/Actiontec 802AIN Wireless N USB Network Adapter */
{ USB_DEVICE(0x1668, 0x1200) },
+ /* Airlive X.USB a/b/g/n */
+ { USB_DEVICE(0x1b75, 0x9170) },
/* terminate */
{}
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 79ab0a6..537fb8c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -51,7 +51,7 @@
#include "iwl-agn-debugfs.h"
/* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 2
+#define IWL5000_UCODE_API_MAX 5
#define IWL5150_UCODE_API_MAX 2
/* Lowest firmware API version supported */
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 1eacba4..0494d7b 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -199,6 +199,7 @@
while (i != idx) {
u16 len;
struct sk_buff *skb;
+ dma_addr_t dma_addr;
desc = &ring[i];
len = le16_to_cpu(desc->len);
skb = rx_buf[i];
@@ -216,17 +217,20 @@
len = priv->common.rx_mtu;
}
+ dma_addr = le32_to_cpu(desc->host_addr);
+ pci_dma_sync_single_for_cpu(priv->pdev, dma_addr,
+ priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
skb_put(skb, len);
if (p54_rx(dev, skb)) {
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- priv->common.rx_mtu + 32,
- PCI_DMA_FROMDEVICE);
+ pci_unmap_single(priv->pdev, dma_addr,
+ priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
rx_buf[i] = NULL;
- desc->host_addr = 0;
+ desc->host_addr = cpu_to_le32(0);
} else {
skb_trim(skb, 0);
+ pci_dma_sync_single_for_device(priv->pdev, dma_addr,
+ priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
}
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 21713a7..9b344a9 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -98,6 +98,7 @@
{USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
+ {USB_DEVICE(0x1740, 0x1000)}, /* Senao NUB-350 */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
{USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */
{USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 848cc2c..518542b 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2597,6 +2597,9 @@
__le32 mode;
int ret;
+ if (priv->device_type != RNDIS_BCM4320B)
+ return -ENOTSUPP;
+
netdev_dbg(usbdev->net, "%s(): %s, %d\n", __func__,
enabled ? "enabled" : "disabled",
timeout);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index aa97971..3b3f1e4 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -652,6 +652,12 @@
*/
rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+ /*
+ * The hardware has already checked the Michael Mic and has
+ * stripped it from the frame. Signal this to mac80211.
+ */
+ rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+
if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
rxdesc->flags |= RX_FLAG_DECRYPTED;
else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
@@ -1065,6 +1071,8 @@
{ PCI_DEVICE(0x1814, 0x3390), PCI_DEVICE_DATA(&rt2800pci_ops) },
#endif
#ifdef CONFIG_RT2800PCI_RT35XX
+ { PCI_DEVICE(0x1432, 0x7711), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1432, 0x7722), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3060), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) },
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index b97a4a5..197a36c 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -486,6 +486,12 @@
*/
rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+ /*
+ * The hardware has already checked the Michael Mic and has
+ * stripped it from the frame. Signal this to mac80211.
+ */
+ rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+
if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
rxdesc->flags |= RX_FLAG_DECRYPTED;
else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
diff --git a/drivers/nfc/Kconfig b/drivers/nfc/Kconfig
index ffedfd4..ea15800 100644
--- a/drivers/nfc/Kconfig
+++ b/drivers/nfc/Kconfig
@@ -3,7 +3,7 @@
#
menuconfig NFC_DEVICES
- bool "NFC devices"
+ bool "Near Field Communication (NFC) devices"
default n
---help---
You'll have to say Y if your computer contains an NFC device that
diff --git a/drivers/nfc/pn544.c b/drivers/nfc/pn544.c
index bae6472..724f65d 100644
--- a/drivers/nfc/pn544.c
+++ b/drivers/nfc/pn544.c
@@ -60,7 +60,7 @@
struct pn544_info {
struct miscdevice miscdev;
struct i2c_client *i2c_dev;
- struct regulator_bulk_data regs[2];
+ struct regulator_bulk_data regs[3];
enum pn544_state state;
wait_queue_head_t read_wait;
@@ -74,6 +74,7 @@
static const char reg_vdd_io[] = "Vdd_IO";
static const char reg_vbat[] = "VBat";
+static const char reg_vsim[] = "VSim";
/* sysfs interface */
static ssize_t pn544_test(struct device *dev,
@@ -740,6 +741,7 @@
info->regs[0].supply = reg_vdd_io;
info->regs[1].supply = reg_vbat;
+ info->regs[2].supply = reg_vsim;
r = regulator_bulk_get(&client->dev, ARRAY_SIZE(info->regs),
info->regs);
if (r < 0)
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index 28295d0..4d87b5d 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -36,19 +36,55 @@
(p)->unique_id = of_pdt_unique_id++; \
} while (0)
-static inline const char *of_pdt_node_name(struct device_node *dp)
+static char * __init of_pdt_build_full_name(struct device_node *dp)
{
- return dp->path_component_name;
+ int len, ourlen, plen;
+ char *n;
+
+ dp->path_component_name = build_path_component(dp);
+
+ plen = strlen(dp->parent->full_name);
+ ourlen = strlen(dp->path_component_name);
+ len = ourlen + plen + 2;
+
+ n = prom_early_alloc(len);
+ strcpy(n, dp->parent->full_name);
+ if (!of_node_is_root(dp->parent)) {
+ strcpy(n + plen, "/");
+ plen++;
+ }
+ strcpy(n + plen, dp->path_component_name);
+
+ return n;
}
-#else
+#else /* CONFIG_SPARC */
static inline void of_pdt_incr_unique_id(void *p) { }
static inline void irq_trans_init(struct device_node *dp) { }
-static inline const char *of_pdt_node_name(struct device_node *dp)
+static char * __init of_pdt_build_full_name(struct device_node *dp)
{
- return dp->name;
+ static int failsafe_id = 0; /* for generating unique names on failure */
+ char *buf;
+ int len;
+
+ if (of_pdt_prom_ops->pkg2path(dp->phandle, NULL, 0, &len))
+ goto failsafe;
+
+ buf = prom_early_alloc(len + 1);
+ if (of_pdt_prom_ops->pkg2path(dp->phandle, buf, len, &len))
+ goto failsafe;
+ return buf;
+
+ failsafe:
+ buf = prom_early_alloc(strlen(dp->parent->full_name) +
+ strlen(dp->name) + 16);
+ sprintf(buf, "%s/%s@unknown%i",
+ of_node_is_root(dp->parent) ? "" : dp->parent->full_name,
+ dp->name, failsafe_id++);
+ pr_err("%s: pkg2path failed; assigning %s\n", __func__, buf);
+ return buf;
}
#endif /* !CONFIG_SPARC */
@@ -132,47 +168,6 @@
return buf;
}
-static char * __init of_pdt_try_pkg2path(phandle node)
-{
- char *res, *buf = NULL;
- int len;
-
- if (!of_pdt_prom_ops->pkg2path)
- return NULL;
-
- if (of_pdt_prom_ops->pkg2path(node, buf, 0, &len))
- return NULL;
- buf = prom_early_alloc(len + 1);
- if (of_pdt_prom_ops->pkg2path(node, buf, len, &len)) {
- pr_err("%s: package-to-path failed\n", __func__);
- return NULL;
- }
-
- res = strrchr(buf, '/');
- if (!res) {
- pr_err("%s: couldn't find / in %s\n", __func__, buf);
- return NULL;
- }
- return res+1;
-}
-
-/*
- * When fetching the node's name, first try using package-to-path; if
- * that fails (either because the arch hasn't supplied a PROM callback,
- * or some other random failure), fall back to just looking at the node's
- * 'name' property.
- */
-static char * __init of_pdt_build_name(phandle node)
-{
- char *buf;
-
- buf = of_pdt_try_pkg2path(node);
- if (!buf)
- buf = of_pdt_get_one_property(node, "name");
-
- return buf;
-}
-
static struct device_node * __init of_pdt_create_node(phandle node,
struct device_node *parent)
{
@@ -187,7 +182,7 @@
kref_init(&dp->kref);
- dp->name = of_pdt_build_name(node);
+ dp->name = of_pdt_get_one_property(node, "name");
dp->type = of_pdt_get_one_property(node, "device_type");
dp->phandle = node;
@@ -198,26 +193,6 @@
return dp;
}
-static char * __init of_pdt_build_full_name(struct device_node *dp)
-{
- int len, ourlen, plen;
- char *n;
-
- plen = strlen(dp->parent->full_name);
- ourlen = strlen(of_pdt_node_name(dp));
- len = ourlen + plen + 2;
-
- n = prom_early_alloc(len);
- strcpy(n, dp->parent->full_name);
- if (!of_node_is_root(dp->parent)) {
- strcpy(n + plen, "/");
- plen++;
- }
- strcpy(n + plen, of_pdt_node_name(dp));
-
- return n;
-}
-
static struct device_node * __init of_pdt_build_tree(struct device_node *parent,
phandle node,
struct device_node ***nextp)
@@ -240,9 +215,6 @@
*(*nextp) = dp;
*nextp = &dp->allnext;
-#if defined(CONFIG_SPARC)
- dp->path_component_name = build_path_component(dp);
-#endif
dp->full_name = of_pdt_build_full_name(dp);
dp->child = of_pdt_build_tree(dp,
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 0bdda5b3..42fbf1a 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -518,6 +518,8 @@
flags |= CONF_ENABLE_IOCARD;
if (flags & CONF_ENABLE_IOCARD)
s->socket.flags |= SS_IOCARD;
+ if (flags & CONF_ENABLE_ZVCARD)
+ s->socket.flags |= SS_ZVCARD | SS_IOCARD;
if (flags & CONF_ENABLE_SPKR) {
s->socket.flags |= SS_SPKR_ENA;
status = CCSR_AUDIO_ENA;
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 3755e7c..2c54054 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -215,7 +215,7 @@
}
#endif
-static void pxa2xx_configure_sockets(struct device *dev)
+void pxa2xx_configure_sockets(struct device *dev)
{
struct pcmcia_low_level *ops = dev->platform_data;
/*
diff --git a/drivers/pcmcia/pxa2xx_base.h b/drivers/pcmcia/pxa2xx_base.h
index bb62ea8..b609b45 100644
--- a/drivers/pcmcia/pxa2xx_base.h
+++ b/drivers/pcmcia/pxa2xx_base.h
@@ -1,3 +1,4 @@
int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt);
void pxa2xx_drv_pcmcia_ops(struct pcmcia_low_level *ops);
+void pxa2xx_configure_sockets(struct device *dev);
diff --git a/drivers/pcmcia/pxa2xx_colibri.c b/drivers/pcmcia/pxa2xx_colibri.c
index c3f7219..a520395 100644
--- a/drivers/pcmcia/pxa2xx_colibri.c
+++ b/drivers/pcmcia/pxa2xx_colibri.c
@@ -181,6 +181,9 @@
{
int ret;
+ if (!machine_is_colibri() && !machine_is_colibri320())
+ return -ENODEV;
+
colibri_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
if (!colibri_pcmcia_device)
return -ENOMEM;
diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c
index b9f8c8f..25afe63 100644
--- a/drivers/pcmcia/pxa2xx_lubbock.c
+++ b/drivers/pcmcia/pxa2xx_lubbock.c
@@ -226,6 +226,7 @@
lubbock_set_misc_wr((1 << 15) | (1 << 14), 0);
pxa2xx_drv_pcmcia_ops(&lubbock_pcmcia_ops);
+ pxa2xx_configure_sockets(&sadev->dev);
ret = sa1111_pcmcia_add(sadev, &lubbock_pcmcia_ops,
pxa2xx_drv_pcmcia_add_one);
}
diff --git a/drivers/pps/generators/Kconfig b/drivers/pps/generators/Kconfig
index f3a73dd..e4c4f3d 100644
--- a/drivers/pps/generators/Kconfig
+++ b/drivers/pps/generators/Kconfig
@@ -6,7 +6,7 @@
config PPS_GENERATOR_PARPORT
tristate "Parallel port PPS signal generator"
- depends on PARPORT
+ depends on PARPORT && BROKEN
help
If you say yes here you get support for a PPS signal generator which
utilizes STROBE pin of a parallel port to send PPS signals. It uses
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index cba1b43..a4e8eb9 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -168,7 +168,7 @@
{
unsigned long flags;
int captured = 0;
- struct pps_ktime ts_real;
+ struct pps_ktime ts_real = { .sec = 0, .nsec = 0, .flags = 0 };
/* check event type */
BUG_ON((event & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR)) == 0);
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 76b4185..1269fbd 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -77,9 +77,9 @@
/* Several chips lock up trying to read undefined config space */
if (capable(CAP_SYS_ADMIN))
- size = 0x200000;
+ size = RIO_MAINT_SPACE_SZ;
- if (off > size)
+ if (off >= size)
return 0;
if (off + count > size) {
size -= off;
@@ -147,10 +147,10 @@
loff_t init_off = off;
u8 *data = (u8 *) buf;
- if (off > 0x200000)
+ if (off >= RIO_MAINT_SPACE_SZ)
return 0;
- if (off + count > 0x200000) {
- size = 0x200000 - off;
+ if (off + count > RIO_MAINT_SPACE_SZ) {
+ size = RIO_MAINT_SPACE_SZ - off;
count = size;
}
@@ -200,7 +200,7 @@
.name = "config",
.mode = S_IRUGO | S_IWUSR,
},
- .size = 0x200000,
+ .size = RIO_MAINT_SPACE_SZ,
.read = rio_read_config,
.write = rio_write_config,
};
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index f53d31b..2bb5de1 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -174,7 +174,7 @@
dev_dbg(rdev_get_dev(rdev), "%s id: %d val: %d\n", __func__, id, val);
- BUG_ON(val < 0 || val > mc13xxx_regulators[id].desc.n_voltages);
+ BUG_ON(val > mc13xxx_regulators[id].desc.n_voltages);
return mc13xxx_regulators[id].voltages[val];
}
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 8b0d2c4..06df898 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -120,6 +120,7 @@
return REGULATOR_MODE_IDLE;
default:
BUG();
+ return -EINVAL;
}
}
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index c36749e..5469c52 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -309,7 +309,7 @@
.read_alarm = at91_rtc_readalarm,
.set_alarm = at91_rtc_setalarm,
.proc = at91_rtc_proc,
- .alarm_irq_enabled = at91_rtc_alarm_irq_enable,
+ .alarm_irq_enable = at91_rtc_alarm_irq_enable,
};
/*
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 23a9ee1..9507354 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -1,7 +1,7 @@
/*
* RTC client/driver for the Maxim/Dallas DS3232 Real-Time Clock over I2C
*
- * Copyright (C) 2009-2010 Freescale Semiconductor.
+ * Copyright (C) 2009-2011 Freescale Semiconductor.
* Author: Jack Lan <jack.lan@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
@@ -141,9 +141,11 @@
time->tm_hour = bcd2bin(hour);
}
- time->tm_wday = bcd2bin(week);
+ /* Day of the week in linux range is 0~6 while 1~7 in RTC chip */
+ time->tm_wday = bcd2bin(week) - 1;
time->tm_mday = bcd2bin(day);
- time->tm_mon = bcd2bin(month & 0x7F);
+ /* linux tm_mon range:0~11, while month range is 1~12 in RTC chip */
+ time->tm_mon = bcd2bin(month & 0x7F) - 1;
if (century)
add_century = 100;
@@ -162,9 +164,11 @@
buf[0] = bin2bcd(time->tm_sec);
buf[1] = bin2bcd(time->tm_min);
buf[2] = bin2bcd(time->tm_hour);
- buf[3] = bin2bcd(time->tm_wday); /* Day of the week */
+ /* Day of the week in linux range is 0~6 while 1~7 in RTC chip */
+ buf[3] = bin2bcd(time->tm_wday + 1);
buf[4] = bin2bcd(time->tm_mday); /* Date */
- buf[5] = bin2bcd(time->tm_mon);
+ /* linux tm_mon range:0~11, while month range is 1~12 in RTC chip */
+ buf[5] = bin2bcd(time->tm_mon + 1);
if (time->tm_year >= 100) {
buf[5] |= 0x80;
buf[6] = bin2bcd(time->tm_year - 100);
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index cf953ec..b80fa28 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -77,18 +77,20 @@
}
/* Update control registers */
-static void s3c_rtc_setaie(int to)
+static int s3c_rtc_setaie(struct device *dev, unsigned int enabled)
{
unsigned int tmp;
- pr_debug("%s: aie=%d\n", __func__, to);
+ pr_debug("%s: aie=%d\n", __func__, enabled);
tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
- if (to)
+ if (enabled)
tmp |= S3C2410_RTCALM_ALMEN;
writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
+
+ return 0;
}
static int s3c_rtc_setpie(struct device *dev, int enabled)
@@ -308,7 +310,7 @@
writeb(alrm_en, base + S3C2410_RTCALM);
- s3c_rtc_setaie(alrm->enabled);
+ s3c_rtc_setaie(dev, alrm->enabled);
return 0;
}
@@ -440,7 +442,7 @@
rtc_device_unregister(rtc);
s3c_rtc_setpie(&dev->dev, 0);
- s3c_rtc_setaie(0);
+ s3c_rtc_setaie(&dev->dev, 0);
clk_disable(rtc_clk);
clk_put(rtc_clk);
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index c881a14..1f6a4d8 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -62,8 +62,8 @@
/*
* Parameter parsing functions.
*/
-static int __initdata devs = XPRAM_DEVS;
-static char __initdata *sizes[XPRAM_MAX_DEVS];
+static int devs = XPRAM_DEVS;
+static char *sizes[XPRAM_MAX_DEVS];
module_param(devs, int, 0);
module_param_array(sizes, charp, NULL, 0);
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 8cd58e4..5ad44da 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -460,7 +460,8 @@
unsigned int cmd, unsigned long arg)
{
void __user *argp;
- int ct, perm;
+ unsigned int ct;
+ int perm;
argp = (void __user *)arg;
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index 7a242f0..267b54e 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -280,6 +280,14 @@
return rc;
}
+static inline void
+tape_do_io_async_free(struct tape_device *device, struct tape_request *request)
+{
+ request->callback = (void *) tape_free_request;
+ request->callback_data = NULL;
+ tape_do_io_async(device, request);
+}
+
extern int tape_oper_handler(int irq, int status);
extern void tape_noper_handler(int irq, int status);
extern int tape_open(struct tape_device *);
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index c17f35b..c265111 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -53,23 +53,11 @@
* Medium sense for 34xx tapes. There is no 'real' medium sense call.
* So we just do a normal sense.
*/
-static int
-tape_34xx_medium_sense(struct tape_device *device)
+static void __tape_34xx_medium_sense(struct tape_request *request)
{
- struct tape_request *request;
- unsigned char *sense;
- int rc;
+ struct tape_device *device = request->device;
+ unsigned char *sense;
- request = tape_alloc_request(1, 32);
- if (IS_ERR(request)) {
- DBF_EXCEPTION(6, "MSEN fail\n");
- return PTR_ERR(request);
- }
-
- request->op = TO_MSEN;
- tape_ccw_end(request->cpaddr, SENSE, 32, request->cpdata);
-
- rc = tape_do_io_interruptible(device, request);
if (request->rc == 0) {
sense = request->cpdata;
@@ -88,15 +76,47 @@
device->tape_generic_status |= GMT_WR_PROT(~0);
else
device->tape_generic_status &= ~GMT_WR_PROT(~0);
- } else {
+ } else
DBF_EVENT(4, "tape_34xx: medium sense failed with rc=%d\n",
request->rc);
- }
tape_free_request(request);
+}
+static int tape_34xx_medium_sense(struct tape_device *device)
+{
+ struct tape_request *request;
+ int rc;
+
+ request = tape_alloc_request(1, 32);
+ if (IS_ERR(request)) {
+ DBF_EXCEPTION(6, "MSEN fail\n");
+ return PTR_ERR(request);
+ }
+
+ request->op = TO_MSEN;
+ tape_ccw_end(request->cpaddr, SENSE, 32, request->cpdata);
+ rc = tape_do_io_interruptible(device, request);
+ __tape_34xx_medium_sense(request);
return rc;
}
+static void tape_34xx_medium_sense_async(struct tape_device *device)
+{
+ struct tape_request *request;
+
+ request = tape_alloc_request(1, 32);
+ if (IS_ERR(request)) {
+ DBF_EXCEPTION(6, "MSEN fail\n");
+ return;
+ }
+
+ request->op = TO_MSEN;
+ tape_ccw_end(request->cpaddr, SENSE, 32, request->cpdata);
+ request->callback = (void *) __tape_34xx_medium_sense;
+ request->callback_data = NULL;
+ tape_do_io_async(device, request);
+}
+
struct tape_34xx_work {
struct tape_device *device;
enum tape_op op;
@@ -109,6 +129,9 @@
* is inserted but cannot call tape_do_io* from an interrupt context.
* Maybe that's useful for other actions we want to start from the
* interrupt handler.
+ * Note: the work handler is called by the system work queue. The tape
+ * commands started by the handler need to be asynchrounous, otherwise
+ * a deadlock can occur e.g. in case of a deferred cc=1 (see __tape_do_irq).
*/
static void
tape_34xx_work_handler(struct work_struct *work)
@@ -119,7 +142,7 @@
switch(p->op) {
case TO_MSEN:
- tape_34xx_medium_sense(device);
+ tape_34xx_medium_sense_async(device);
break;
default:
DBF_EVENT(3, "T34XX: internal error: unknown work\n");
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index fbe361f..de2e99e 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -329,17 +329,17 @@
/*
* Enable encryption
*/
-static int tape_3592_enable_crypt(struct tape_device *device)
+static struct tape_request *__tape_3592_enable_crypt(struct tape_device *device)
{
struct tape_request *request;
char *data;
DBF_EVENT(6, "tape_3592_enable_crypt\n");
if (!crypt_supported(device))
- return -ENOSYS;
+ return ERR_PTR(-ENOSYS);
request = tape_alloc_request(2, 72);
if (IS_ERR(request))
- return PTR_ERR(request);
+ return request;
data = request->cpdata;
memset(data,0,72);
@@ -354,23 +354,42 @@
request->op = TO_CRYPT_ON;
tape_ccw_cc(request->cpaddr, MODE_SET_CB, 36, data);
tape_ccw_end(request->cpaddr + 1, MODE_SET_CB, 36, data + 36);
+ return request;
+}
+
+static int tape_3592_enable_crypt(struct tape_device *device)
+{
+ struct tape_request *request;
+
+ request = __tape_3592_enable_crypt(device);
+ if (IS_ERR(request))
+ return PTR_ERR(request);
return tape_do_io_free(device, request);
}
+static void tape_3592_enable_crypt_async(struct tape_device *device)
+{
+ struct tape_request *request;
+
+ request = __tape_3592_enable_crypt(device);
+ if (!IS_ERR(request))
+ tape_do_io_async_free(device, request);
+}
+
/*
* Disable encryption
*/
-static int tape_3592_disable_crypt(struct tape_device *device)
+static struct tape_request *__tape_3592_disable_crypt(struct tape_device *device)
{
struct tape_request *request;
char *data;
DBF_EVENT(6, "tape_3592_disable_crypt\n");
if (!crypt_supported(device))
- return -ENOSYS;
+ return ERR_PTR(-ENOSYS);
request = tape_alloc_request(2, 72);
if (IS_ERR(request))
- return PTR_ERR(request);
+ return request;
data = request->cpdata;
memset(data,0,72);
@@ -383,9 +402,28 @@
tape_ccw_cc(request->cpaddr, MODE_SET_CB, 36, data);
tape_ccw_end(request->cpaddr + 1, MODE_SET_CB, 36, data + 36);
+ return request;
+}
+
+static int tape_3592_disable_crypt(struct tape_device *device)
+{
+ struct tape_request *request;
+
+ request = __tape_3592_disable_crypt(device);
+ if (IS_ERR(request))
+ return PTR_ERR(request);
return tape_do_io_free(device, request);
}
+static void tape_3592_disable_crypt_async(struct tape_device *device)
+{
+ struct tape_request *request;
+
+ request = __tape_3592_disable_crypt(device);
+ if (!IS_ERR(request))
+ tape_do_io_async_free(device, request);
+}
+
/*
* IOCTL: Set encryption status
*/
@@ -457,8 +495,7 @@
/*
* SENSE Medium: Get Sense data about medium state
*/
-static int
-tape_3590_sense_medium(struct tape_device *device)
+static int tape_3590_sense_medium(struct tape_device *device)
{
struct tape_request *request;
@@ -470,6 +507,18 @@
return tape_do_io_free(device, request);
}
+static void tape_3590_sense_medium_async(struct tape_device *device)
+{
+ struct tape_request *request;
+
+ request = tape_alloc_request(1, 128);
+ if (IS_ERR(request))
+ return;
+ request->op = TO_MSEN;
+ tape_ccw_end(request->cpaddr, MEDIUM_SENSE, 128, request->cpdata);
+ tape_do_io_async_free(device, request);
+}
+
/*
* MTTELL: Tell block. Return the number of block relative to current file.
*/
@@ -546,15 +595,14 @@
* 2. The attention msg is written to the "read subsystem data" buffer.
* In this case we probably should print it to the console.
*/
-static int
-tape_3590_read_attmsg(struct tape_device *device)
+static void tape_3590_read_attmsg_async(struct tape_device *device)
{
struct tape_request *request;
char *buf;
request = tape_alloc_request(3, 4096);
if (IS_ERR(request))
- return PTR_ERR(request);
+ return;
request->op = TO_READ_ATTMSG;
buf = request->cpdata;
buf[0] = PREP_RD_SS_DATA;
@@ -562,12 +610,15 @@
tape_ccw_cc(request->cpaddr, PERFORM_SS_FUNC, 12, buf);
tape_ccw_cc(request->cpaddr + 1, READ_SS_DATA, 4096 - 12, buf + 12);
tape_ccw_end(request->cpaddr + 2, NOP, 0, NULL);
- return tape_do_io_free(device, request);
+ tape_do_io_async_free(device, request);
}
/*
* These functions are used to schedule follow-up actions from within an
* interrupt context (like unsolicited interrupts).
+ * Note: the work handler is called by the system work queue. The tape
+ * commands started by the handler need to be asynchrounous, otherwise
+ * a deadlock can occur e.g. in case of a deferred cc=1 (see __tape_do_irq).
*/
struct work_handler_data {
struct tape_device *device;
@@ -583,16 +634,16 @@
switch (p->op) {
case TO_MSEN:
- tape_3590_sense_medium(p->device);
+ tape_3590_sense_medium_async(p->device);
break;
case TO_READ_ATTMSG:
- tape_3590_read_attmsg(p->device);
+ tape_3590_read_attmsg_async(p->device);
break;
case TO_CRYPT_ON:
- tape_3592_enable_crypt(p->device);
+ tape_3592_enable_crypt_async(p->device);
break;
case TO_CRYPT_OFF:
- tape_3592_disable_crypt(p->device);
+ tape_3592_disable_crypt_async(p->device);
break;
default:
DBF_EVENT(3, "T3590: work handler undefined for "
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 9045c52..fb2bb35 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -443,7 +443,7 @@
&sdev->request_queue->queue_flags);
if (flagset)
queue_flag_set(QUEUE_FLAG_REENTER, sdev->request_queue);
- __blk_run_queue(sdev->request_queue);
+ __blk_run_queue(sdev->request_queue, false);
if (flagset)
queue_flag_clear(QUEUE_FLAG_REENTER, sdev->request_queue);
spin_unlock(sdev->request_queue->queue_lock);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 998c01b..5c3ccfc 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3829,7 +3829,7 @@
!test_bit(QUEUE_FLAG_REENTER, &rport->rqst_q->queue_flags);
if (flagset)
queue_flag_set(QUEUE_FLAG_REENTER, rport->rqst_q);
- __blk_run_queue(rport->rqst_q);
+ __blk_run_queue(rport->rqst_q, false);
if (flagset)
queue_flag_clear(QUEUE_FLAG_REENTER, rport->rqst_q);
spin_unlock_irqrestore(rport->rqst_q->queue_lock, flags);
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index f7a5dba..bf7c687 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -4,7 +4,6 @@
menuconfig THERMAL
tristate "Generic Thermal sysfs driver"
- depends on NET
help
Generic Thermal Sysfs driver offers a generic mechanism for
thermal management. Usually it's made up of one or more thermal
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 7d0e63c..713b7ea 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -62,20 +62,6 @@
static unsigned int thermal_event_seqnum;
-static struct genl_family thermal_event_genl_family = {
- .id = GENL_ID_GENERATE,
- .name = THERMAL_GENL_FAMILY_NAME,
- .version = THERMAL_GENL_VERSION,
- .maxattr = THERMAL_GENL_ATTR_MAX,
-};
-
-static struct genl_multicast_group thermal_event_mcgrp = {
- .name = THERMAL_GENL_MCAST_GROUP_NAME,
-};
-
-static int genetlink_init(void);
-static void genetlink_exit(void);
-
static int get_idr(struct idr *idr, struct mutex *lock, int *id)
{
int err;
@@ -1225,6 +1211,18 @@
EXPORT_SYMBOL(thermal_zone_device_unregister);
+#ifdef CONFIG_NET
+static struct genl_family thermal_event_genl_family = {
+ .id = GENL_ID_GENERATE,
+ .name = THERMAL_GENL_FAMILY_NAME,
+ .version = THERMAL_GENL_VERSION,
+ .maxattr = THERMAL_GENL_ATTR_MAX,
+};
+
+static struct genl_multicast_group thermal_event_mcgrp = {
+ .name = THERMAL_GENL_MCAST_GROUP_NAME,
+};
+
int generate_netlink_event(u32 orig, enum events event)
{
struct sk_buff *skb;
@@ -1301,6 +1299,15 @@
return result;
}
+static void genetlink_exit(void)
+{
+ genl_unregister_family(&thermal_event_genl_family);
+}
+#else /* !CONFIG_NET */
+static inline int genetlink_init(void) { return 0; }
+static inline void genetlink_exit(void) {}
+#endif /* !CONFIG_NET */
+
static int __init thermal_init(void)
{
int result = 0;
@@ -1316,11 +1323,6 @@
return result;
}
-static void genetlink_exit(void)
-{
- genl_unregister_family(&thermal_event_genl_family);
-}
-
static void __exit thermal_exit(void)
{
class_unregister(&thermal_class);
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 2b83346..8f144d0 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -537,8 +537,8 @@
config SERIAL_S5PV210
tristate "Samsung S5PV210 Serial port support"
- depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442 || CPU_S5PV310)
- select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_S5PV310)
+ depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442 || CPU_EXYNOS4210)
+ select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_EXYNOS4210)
default y
help
Serial port support for Samsung's S5P Family of SoC's
diff --git a/drivers/tty/serial/serial_cs.c b/drivers/tty/serial/serial_cs.c
index 93760b2..1ef4df9 100644
--- a/drivers/tty/serial/serial_cs.c
+++ b/drivers/tty/serial/serial_cs.c
@@ -712,6 +712,7 @@
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01),
PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05),
+ PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0b05),
PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101),
PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0101, 0x0562),
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d041c68..0f299b7 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2681,17 +2681,13 @@
mutex_lock(&usb_address0_mutex);
- if (!udev->config && oldspeed == USB_SPEED_SUPER) {
- /* Don't reset USB 3.0 devices during an initial setup */
- usb_set_device_state(udev, USB_STATE_DEFAULT);
- } else {
- /* Reset the device; full speed may morph to high speed */
- /* FIXME a USB 2.0 device may morph into SuperSpeed on reset. */
- retval = hub_port_reset(hub, port1, udev, delay);
- if (retval < 0) /* error or disconnect */
- goto fail;
- /* success, speed is known */
- }
+ /* Reset the device; full speed may morph to high speed */
+ /* FIXME a USB 2.0 device may morph into SuperSpeed on reset. */
+ retval = hub_port_reset(hub, port1, udev, delay);
+ if (retval < 0) /* error or disconnect */
+ goto fail;
+ /* success, speed is known */
+
retval = -ENODEV;
if (oldspeed != USB_SPEED_UNKNOWN && oldspeed != udev->speed) {
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 44c5954..81ce6a8 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -48,6 +48,10 @@
{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
+ /* Samsung Android phone modem - ID conflict with SPH-I500 */
+ { USB_DEVICE(0x04e8, 0x6601), .driver_info =
+ USB_QUIRK_CONFIG_INTF_STRINGS },
+
/* Roland SC-8820 */
{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
@@ -68,6 +72,10 @@
/* M-Systems Flash Disk Pioneers */
{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Keytouch QWERTY Panel keyboard */
+ { USB_DEVICE(0x0926, 0x3333), .driver_info =
+ USB_QUIRK_CONFIG_INTF_STRINGS },
+
/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 3c6e1a0..5e14950 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -346,14 +346,19 @@
if (unlikely(!skb))
break;
- skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, 0,
- req->actual);
+
+ if (skb->len == 0) { /* First fragment */
+ skb->protocol = htons(ETH_P_PHONET);
+ skb_reset_mac_header(skb);
+ /* Can't use pskb_pull() on page in IRQ */
+ memcpy(skb_put(skb, 1), page_address(page), 1);
+ }
+
+ skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
+ skb->len == 0, req->actual);
page = NULL;
if (req->actual < req->length) { /* Last fragment */
- skb->protocol = htons(ETH_P_PHONET);
- skb_reset_mac_header(skb);
- pskb_pull(skb, 1);
skb->dev = dev;
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index e8f4f36..a6f21b8 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -29,6 +29,7 @@
#include <linux/of.h>
#include <linux/of_platform.h>
+#include <linux/of_address.h>
/**
* ehci_xilinx_of_setup - Initialize the device for ehci_reset()
diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c
index fcbf4ab..0231814 100644
--- a/drivers/usb/host/xhci-dbg.c
+++ b/drivers/usb/host/xhci-dbg.c
@@ -169,9 +169,10 @@
}
}
-void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num)
+void xhci_print_ir_set(struct xhci_hcd *xhci, int set_num)
{
- void *addr;
+ struct xhci_intr_reg __iomem *ir_set = &xhci->run_regs->ir_set[set_num];
+ void __iomem *addr;
u32 temp;
u64 temp_64;
@@ -449,7 +450,7 @@
}
}
-void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
+static void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
{
/* Fields are 32 bits wide, DMA addresses are in bytes */
int field_size = 32 / 8;
@@ -488,7 +489,7 @@
dbg_rsvd64(xhci, (u64 *)slot_ctx, dma);
}
-void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
+static void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
struct xhci_container_ctx *ctx,
unsigned int last_ep)
{
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 1d0f45f..a953439 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -307,7 +307,7 @@
/***************** Streams structures manipulation *************************/
-void xhci_free_stream_ctx(struct xhci_hcd *xhci,
+static void xhci_free_stream_ctx(struct xhci_hcd *xhci,
unsigned int num_stream_ctxs,
struct xhci_stream_ctx *stream_ctx, dma_addr_t dma)
{
@@ -335,7 +335,7 @@
* The stream context array must be a power of 2, and can be as small as
* 64 bytes or as large as 1MB.
*/
-struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
+static struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
unsigned int num_stream_ctxs, dma_addr_t *dma,
gfp_t mem_flags)
{
@@ -1900,11 +1900,11 @@
val &= DBOFF_MASK;
xhci_dbg(xhci, "// Doorbell array is located at offset 0x%x"
" from cap regs base addr\n", val);
- xhci->dba = (void *) xhci->cap_regs + val;
+ xhci->dba = (void __iomem *) xhci->cap_regs + val;
xhci_dbg_regs(xhci);
xhci_print_run_regs(xhci);
/* Set ir_set to interrupt register set 0 */
- xhci->ir_set = (void *) xhci->run_regs->ir_set;
+ xhci->ir_set = &xhci->run_regs->ir_set[0];
/*
* Event ring setup: Allocate a normal ring, but also setup
@@ -1961,7 +1961,7 @@
/* Set the event ring dequeue address */
xhci_set_hc_event_deq(xhci);
xhci_dbg(xhci, "Wrote ERST address to ir_set 0.\n");
- xhci_print_ir_set(xhci, xhci->ir_set, 0);
+ xhci_print_ir_set(xhci, 0);
/*
* XXX: Might need to set the Interrupter Moderation Register to
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 3e8211c..3289bf4 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -474,8 +474,11 @@
state->new_deq_seg = find_trb_seg(cur_td->start_seg,
dev->eps[ep_index].stopped_trb,
&state->new_cycle_state);
- if (!state->new_deq_seg)
- BUG();
+ if (!state->new_deq_seg) {
+ WARN_ON(1);
+ return;
+ }
+
/* Dig out the cycle state saved by the xHC during the stop ep cmd */
xhci_dbg(xhci, "Finding endpoint context\n");
ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index);
@@ -486,8 +489,10 @@
state->new_deq_seg = find_trb_seg(state->new_deq_seg,
state->new_deq_ptr,
&state->new_cycle_state);
- if (!state->new_deq_seg)
- BUG();
+ if (!state->new_deq_seg) {
+ WARN_ON(1);
+ return;
+ }
trb = &state->new_deq_ptr->generic;
if ((trb->field[3] & TRB_TYPE_BITMASK) == TRB_TYPE(TRB_LINK) &&
@@ -2363,12 +2368,13 @@
/* Scatter gather list entries may cross 64KB boundaries */
running_total = TRB_MAX_BUFF_SIZE -
- (sg_dma_address(sg) & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ (sg_dma_address(sg) & (TRB_MAX_BUFF_SIZE - 1));
+ running_total &= TRB_MAX_BUFF_SIZE - 1;
if (running_total != 0)
num_trbs++;
/* How many more 64KB chunks to transfer, how many more TRBs? */
- while (running_total < sg_dma_len(sg)) {
+ while (running_total < sg_dma_len(sg) && running_total < temp) {
num_trbs++;
running_total += TRB_MAX_BUFF_SIZE;
}
@@ -2394,11 +2400,11 @@
static void check_trb_math(struct urb *urb, int num_trbs, int running_total)
{
if (num_trbs != 0)
- dev_dbg(&urb->dev->dev, "%s - ep %#x - Miscalculated number of "
+ dev_err(&urb->dev->dev, "%s - ep %#x - Miscalculated number of "
"TRBs, %d left\n", __func__,
urb->ep->desc.bEndpointAddress, num_trbs);
if (running_total != urb->transfer_buffer_length)
- dev_dbg(&urb->dev->dev, "%s - ep %#x - Miscalculated tx length, "
+ dev_err(&urb->dev->dev, "%s - ep %#x - Miscalculated tx length, "
"queued %#x (%d), asked for %#x (%d)\n",
__func__,
urb->ep->desc.bEndpointAddress,
@@ -2533,8 +2539,7 @@
sg = urb->sg;
addr = (u64) sg_dma_address(sg);
this_sg_len = sg_dma_len(sg);
- trb_buff_len = TRB_MAX_BUFF_SIZE -
- (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ trb_buff_len = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
trb_buff_len = min_t(int, trb_buff_len, this_sg_len);
if (trb_buff_len > urb->transfer_buffer_length)
trb_buff_len = urb->transfer_buffer_length;
@@ -2572,7 +2577,7 @@
(unsigned int) (addr + TRB_MAX_BUFF_SIZE) & ~(TRB_MAX_BUFF_SIZE - 1),
(unsigned int) addr + trb_buff_len);
if (TRB_MAX_BUFF_SIZE -
- (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1)) < trb_buff_len) {
+ (addr & (TRB_MAX_BUFF_SIZE - 1)) < trb_buff_len) {
xhci_warn(xhci, "WARN: sg dma xfer crosses 64KB boundaries!\n");
xhci_dbg(xhci, "Next boundary at %#x, end dma = %#x\n",
(unsigned int) (addr + TRB_MAX_BUFF_SIZE) & ~(TRB_MAX_BUFF_SIZE - 1),
@@ -2616,7 +2621,7 @@
}
trb_buff_len = TRB_MAX_BUFF_SIZE -
- (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ (addr & (TRB_MAX_BUFF_SIZE - 1));
trb_buff_len = min_t(int, trb_buff_len, this_sg_len);
if (running_total + trb_buff_len > urb->transfer_buffer_length)
trb_buff_len =
@@ -2656,7 +2661,8 @@
num_trbs = 0;
/* How much data is (potentially) left before the 64KB boundary? */
running_total = TRB_MAX_BUFF_SIZE -
- (urb->transfer_dma & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ (urb->transfer_dma & (TRB_MAX_BUFF_SIZE - 1));
+ running_total &= TRB_MAX_BUFF_SIZE - 1;
/* If there's some data on this 64KB chunk, or we have to send a
* zero-length transfer, we need at least one TRB
@@ -2700,8 +2706,8 @@
/* How much data is in the first TRB? */
addr = (u64) urb->transfer_dma;
trb_buff_len = TRB_MAX_BUFF_SIZE -
- (urb->transfer_dma & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
- if (urb->transfer_buffer_length < trb_buff_len)
+ (urb->transfer_dma & (TRB_MAX_BUFF_SIZE - 1));
+ if (trb_buff_len > urb->transfer_buffer_length)
trb_buff_len = urb->transfer_buffer_length;
first_trb = true;
@@ -2879,8 +2885,8 @@
addr = (u64) (urb->transfer_dma + urb->iso_frame_desc[i].offset);
td_len = urb->iso_frame_desc[i].length;
- running_total = TRB_MAX_BUFF_SIZE -
- (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ running_total = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
+ running_total &= TRB_MAX_BUFF_SIZE - 1;
if (running_total != 0)
num_trbs++;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 34cf4e1..2083fc2 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -109,7 +109,7 @@
/*
* Set the run bit and wait for the host to be running.
*/
-int xhci_start(struct xhci_hcd *xhci)
+static int xhci_start(struct xhci_hcd *xhci)
{
u32 temp;
int ret;
@@ -329,7 +329,7 @@
#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
-void xhci_event_ring_work(unsigned long arg)
+static void xhci_event_ring_work(unsigned long arg)
{
unsigned long flags;
int temp;
@@ -473,7 +473,7 @@
xhci->ir_set, (unsigned int) ER_IRQ_ENABLE(temp));
xhci_writel(xhci, ER_IRQ_ENABLE(temp),
&xhci->ir_set->irq_pending);
- xhci_print_ir_set(xhci, xhci->ir_set, 0);
+ xhci_print_ir_set(xhci, 0);
if (NUM_TEST_NOOPS > 0)
doorbell = xhci_setup_one_noop(xhci);
@@ -528,7 +528,7 @@
temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
xhci_writel(xhci, ER_IRQ_DISABLE(temp),
&xhci->ir_set->irq_pending);
- xhci_print_ir_set(xhci, xhci->ir_set, 0);
+ xhci_print_ir_set(xhci, 0);
xhci_dbg(xhci, "cleaning up memory\n");
xhci_mem_cleanup(xhci);
@@ -755,7 +755,7 @@
temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
xhci_writel(xhci, ER_IRQ_DISABLE(temp),
&xhci->ir_set->irq_pending);
- xhci_print_ir_set(xhci, xhci->ir_set, 0);
+ xhci_print_ir_set(xhci, 0);
xhci_dbg(xhci, "cleaning up memory\n");
xhci_mem_cleanup(xhci);
@@ -857,7 +857,7 @@
/* Returns 1 if the arguments are OK;
* returns 0 this is a root hub; returns -EINVAL for NULL pointers.
*/
-int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
+static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
struct usb_host_endpoint *ep, int check_ep, bool check_virt_dev,
const char *func) {
struct xhci_hcd *xhci;
@@ -1693,7 +1693,7 @@
xhci_dbg_ctx(xhci, in_ctx, xhci_last_valid_endpoint(add_flags));
}
-void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
+static void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
unsigned int slot_id, unsigned int ep_index,
struct xhci_dequeue_state *deq_state)
{
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 7f236fd..7f127df 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1348,7 +1348,7 @@
}
/* xHCI debugging */
-void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num);
+void xhci_print_ir_set(struct xhci_hcd *xhci, int set_num);
void xhci_print_registers(struct xhci_hcd *xhci);
void xhci_dbg_regs(struct xhci_hcd *xhci);
void xhci_print_run_regs(struct xhci_hcd *xhci);
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 54a8bd1..c292d5c 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1864,6 +1864,7 @@
INIT_LIST_HEAD(&musb->out_bulk);
hcd->uses_new_polling = 1;
+ hcd->has_tt = 1;
musb->vbuserr_retry = VBUSERR_RETRY_COUNT;
musb->a_wait_bcon = OTG_TIME_A_WAIT_BCON;
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index d74a811..e6400be 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -488,6 +488,15 @@
unsigned set_address:1;
unsigned test_mode:1;
unsigned softconnect:1;
+
+ u8 address;
+ u8 test_mode_nr;
+ u16 ackpend; /* ep0 */
+ enum musb_g_ep0_state ep0_state;
+ struct usb_gadget g; /* the gadget */
+ struct usb_gadget_driver *gadget_driver; /* its driver */
+#endif
+
/*
* FIXME: Remove this flag.
*
@@ -501,14 +510,6 @@
*/
unsigned double_buffer_not_ok:1 __deprecated;
- u8 address;
- u8 test_mode_nr;
- u16 ackpend; /* ep0 */
- enum musb_g_ep0_state ep0_state;
- struct usb_gadget g; /* the gadget */
- struct usb_gadget_driver *gadget_driver; /* its driver */
-#endif
-
struct musb_hdrc_config *config;
#ifdef MUSB_CONFIG_PROC_FS
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index a3f1233..bc8badd 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -362,6 +362,7 @@
static int omap2430_musb_exit(struct musb *musb)
{
+ del_timer_sync(&musb_idle_timer);
omap2430_low_level_exit(musb);
otg_put_transceiver(musb->xceiv);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 7481ff8..0457813 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -301,6 +301,9 @@
{ USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless Direct IP modems */
.driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
},
+ { USB_DEVICE(0x0f3d, 0x68A3), /* Airprime/Sierra Wireless Direct IP modems */
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ },
{ USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */
{ }
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index b004b2a..9c014e2 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -295,12 +295,15 @@
__func__, status, endpoint);
} else {
tty = tty_port_tty_get(&port->port);
- if (urb->actual_length) {
- tty_insert_flip_string(tty, data, urb->actual_length);
- tty_flip_buffer_push(tty);
- } else
- dbg("%s: empty read urb received", __func__);
- tty_kref_put(tty);
+ if (tty) {
+ if (urb->actual_length) {
+ tty_insert_flip_string(tty, data,
+ urb->actual_length);
+ tty_flip_buffer_push(tty);
+ } else
+ dbg("%s: empty read urb received", __func__);
+ tty_kref_put(tty);
+ }
/* Resubmit urb so we continue receiving */
if (status != -ESHUTDOWN) {
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 15a5d89..1c11959 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -27,6 +27,7 @@
#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
+#include <linux/usb/cdc.h>
#include "visor.h"
/*
@@ -479,6 +480,17 @@
dbg("%s", __func__);
+ /*
+ * some Samsung Android phones in modem mode have the same ID
+ * as SPH-I500, but they are ACM devices, so dont bind to them
+ */
+ if (id->idVendor == SAMSUNG_VENDOR_ID &&
+ id->idProduct == SAMSUNG_SPH_I500_ID &&
+ serial->dev->descriptor.bDeviceClass == USB_CLASS_COMM &&
+ serial->dev->descriptor.bDeviceSubClass ==
+ USB_CDC_SUBCLASS_ACM)
+ return -ENODEV;
+
if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",
serial->dev->actconfig->desc.bConfigurationValue);
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 8010aae..dd0e84a 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -239,11 +239,15 @@
lcd->spi = spi;
lcd->power = FB_BLANK_POWERDOWN;
lcd->buffer = kzalloc(8, GFP_KERNEL);
+ if (!lcd->buffer) {
+ ret = -ENOMEM;
+ goto out_free_lcd;
+ }
ld = lcd_device_register("ltv350qv", &spi->dev, lcd, <v_ops);
if (IS_ERR(ld)) {
ret = PTR_ERR(ld);
- goto out_free_lcd;
+ goto out_free_buffer;
}
lcd->ld = ld;
@@ -257,6 +261,8 @@
out_unregister:
lcd_device_unregister(ld);
+out_free_buffer:
+ kfree(lcd->buffer);
out_free_lcd:
kfree(lcd);
return ret;
@@ -268,6 +274,7 @@
ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
lcd_device_unregister(lcd->ld);
+ kfree(lcd->buffer);
kfree(lcd);
return 0;
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 15690bb..789b3af 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -140,6 +140,7 @@
candidate->first = candidate->last = index;
candidate->offset_first = from;
candidate->to_last = to;
+ INIT_LIST_HEAD(&candidate->link);
candidate->usage = 1;
candidate->state = AFS_WBACK_PENDING;
init_waitqueue_head(&candidate->waitq);
diff --git a/fs/aio.c b/fs/aio.c
index fc557a3..26869cd 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -239,15 +239,23 @@
call_rcu(&ctx->rcu_head, ctx_rcu_free);
}
-#define get_ioctx(kioctx) do { \
- BUG_ON(atomic_read(&(kioctx)->users) <= 0); \
- atomic_inc(&(kioctx)->users); \
-} while (0)
-#define put_ioctx(kioctx) do { \
- BUG_ON(atomic_read(&(kioctx)->users) <= 0); \
- if (unlikely(atomic_dec_and_test(&(kioctx)->users))) \
- __put_ioctx(kioctx); \
-} while (0)
+static inline void get_ioctx(struct kioctx *kioctx)
+{
+ BUG_ON(atomic_read(&kioctx->users) <= 0);
+ atomic_inc(&kioctx->users);
+}
+
+static inline int try_get_ioctx(struct kioctx *kioctx)
+{
+ return atomic_inc_not_zero(&kioctx->users);
+}
+
+static inline void put_ioctx(struct kioctx *kioctx)
+{
+ BUG_ON(atomic_read(&kioctx->users) <= 0);
+ if (unlikely(atomic_dec_and_test(&kioctx->users)))
+ __put_ioctx(kioctx);
+}
/* ioctx_alloc
* Allocates and initializes an ioctx. Returns an ERR_PTR if it failed.
@@ -601,8 +609,13 @@
rcu_read_lock();
hlist_for_each_entry_rcu(ctx, n, &mm->ioctx_list, list) {
- if (ctx->user_id == ctx_id && !ctx->dead) {
- get_ioctx(ctx);
+ /*
+ * RCU protects us against accessing freed memory but
+ * we have to be careful not to get a reference when the
+ * reference count already dropped to 0 (ctx->dead test
+ * is unreliable because of races).
+ */
+ if (ctx->user_id == ctx_id && !ctx->dead && try_get_ioctx(ctx)){
ret = ctx;
break;
}
@@ -1629,6 +1642,23 @@
goto out_put_req;
spin_lock_irq(&ctx->ctx_lock);
+ /*
+ * We could have raced with io_destroy() and are currently holding a
+ * reference to ctx which should be destroyed. We cannot submit IO
+ * since ctx gets freed as soon as io_submit() puts its reference. The
+ * check here is reliable: io_destroy() sets ctx->dead before waiting
+ * for outstanding IO and the barrier between these two is realized by
+ * unlock of mm->ioctx_lock and lock of ctx->ctx_lock. Analogously we
+ * increment ctx->reqs_active before checking for ctx->dead and the
+ * barrier is realized by unlock and lock of ctx->ctx_lock. Thus if we
+ * don't see ctx->dead set here, io_destroy() waits for our IO to
+ * finish.
+ */
+ if (ctx->dead) {
+ spin_unlock_irq(&ctx->ctx_lock);
+ ret = -EINVAL;
+ goto out_put_req;
+ }
aio_run_iocb(req);
if (!list_empty(&ctx->run_list)) {
/* drain the run list */
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 4fb8a34..8892870 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -873,6 +873,11 @@
ret = add_symlink(bdev->bd_part->holder_dir, &disk_to_dev(disk)->kobj);
if (ret)
goto out_del;
+ /*
+ * bdev could be deleted beneath us which would implicitly destroy
+ * the holder directory. Hold on to it.
+ */
+ kobject_get(bdev->bd_part->holder_dir);
list_add(&holder->list, &bdev->bd_holder_disks);
goto out_unlock;
@@ -909,6 +914,7 @@
del_symlink(disk->slave_dir, &part_to_dev(bdev->bd_part)->kobj);
del_symlink(bdev->bd_part->holder_dir,
&disk_to_dev(disk)->kobj);
+ kobject_put(bdev->bd_part->holder_dir);
list_del_init(&holder->list);
kfree(holder);
}
@@ -922,14 +928,15 @@
* flush_disk - invalidates all buffer-cache entries on a disk
*
* @bdev: struct block device to be flushed
+ * @kill_dirty: flag to guide handling of dirty inodes
*
* Invalidates all buffer-cache entries on a disk. It should be called
* when a disk has been changed -- either by a media change or online
* resize.
*/
-static void flush_disk(struct block_device *bdev)
+static void flush_disk(struct block_device *bdev, bool kill_dirty)
{
- if (__invalidate_device(bdev)) {
+ if (__invalidate_device(bdev, kill_dirty)) {
char name[BDEVNAME_SIZE] = "";
if (bdev->bd_disk)
@@ -966,7 +973,7 @@
"%s: detected capacity change from %lld to %lld\n",
name, bdev_size, disk_size);
i_size_write(bdev->bd_inode, disk_size);
- flush_disk(bdev);
+ flush_disk(bdev, false);
}
}
EXPORT_SYMBOL(check_disk_size_change);
@@ -1019,7 +1026,7 @@
if (!(events & DISK_EVENT_MEDIA_CHANGE))
return 0;
- flush_disk(bdev);
+ flush_disk(bdev, true);
if (bdops->revalidate_disk)
bdops->revalidate_disk(bdev->bd_disk);
return 1;
@@ -1600,7 +1607,7 @@
}
EXPORT_SYMBOL(lookup_bdev);
-int __invalidate_device(struct block_device *bdev)
+int __invalidate_device(struct block_device *bdev, bool kill_dirty)
{
struct super_block *sb = get_super(bdev);
int res = 0;
@@ -1613,7 +1620,7 @@
* hold).
*/
shrink_dcache_sb(sb);
- res = invalidate_inodes(sb);
+ res = invalidate_inodes(sb, kill_dirty);
drop_super(sb);
}
invalidate_bdev(bdev);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2c98b3a..6f820fa 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1254,6 +1254,7 @@
#define BTRFS_MOUNT_SPACE_CACHE (1 << 12)
#define BTRFS_MOUNT_CLEAR_CACHE (1 << 13)
#define BTRFS_MOUNT_USER_SUBVOL_RM_ALLOWED (1 << 14)
+#define BTRFS_MOUNT_ENOSPC_DEBUG (1 << 15)
#define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt)
#define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt)
@@ -2218,6 +2219,8 @@
u64 start, u64 end);
int btrfs_error_discard_extent(struct btrfs_root *root, u64 bytenr,
u64 num_bytes);
+int btrfs_force_chunk_alloc(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, u64 type);
/* ctree.c */
int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key,
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index f3c96fc..588ff98 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5376,7 +5376,7 @@
num_bytes, data, 1);
goto again;
}
- if (ret == -ENOSPC) {
+ if (ret == -ENOSPC && btrfs_test_opt(root, ENOSPC_DEBUG)) {
struct btrfs_space_info *sinfo;
sinfo = __find_space_info(root->fs_info, data);
@@ -8065,6 +8065,13 @@
return ret;
}
+int btrfs_force_chunk_alloc(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, u64 type)
+{
+ u64 alloc_flags = get_alloc_profile(root, type);
+ return do_chunk_alloc(trans, root, 2 * 1024 * 1024, alloc_flags, 1);
+}
+
/*
* helper to account the unused space of all the readonly block group in the
* list. takes mirrors into account.
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 92ac519..fd3f172 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1433,12 +1433,13 @@
*/
u64 count_range_bits(struct extent_io_tree *tree,
u64 *start, u64 search_end, u64 max_bytes,
- unsigned long bits)
+ unsigned long bits, int contig)
{
struct rb_node *node;
struct extent_state *state;
u64 cur_start = *start;
u64 total_bytes = 0;
+ u64 last = 0;
int found = 0;
if (search_end <= cur_start) {
@@ -1463,7 +1464,9 @@
state = rb_entry(node, struct extent_state, rb_node);
if (state->start > search_end)
break;
- if (state->end >= cur_start && (state->state & bits)) {
+ if (contig && found && state->start > last + 1)
+ break;
+ if (state->end >= cur_start && (state->state & bits) == bits) {
total_bytes += min(search_end, state->end) + 1 -
max(cur_start, state->start);
if (total_bytes >= max_bytes)
@@ -1472,6 +1475,9 @@
*start = state->start;
found = 1;
}
+ last = state->end;
+ } else if (contig && found) {
+ break;
}
node = rb_next(node);
if (!node)
@@ -2912,6 +2918,46 @@
return sector;
}
+/*
+ * helper function for fiemap, which doesn't want to see any holes.
+ * This maps until we find something past 'last'
+ */
+static struct extent_map *get_extent_skip_holes(struct inode *inode,
+ u64 offset,
+ u64 last,
+ get_extent_t *get_extent)
+{
+ u64 sectorsize = BTRFS_I(inode)->root->sectorsize;
+ struct extent_map *em;
+ u64 len;
+
+ if (offset >= last)
+ return NULL;
+
+ while(1) {
+ len = last - offset;
+ if (len == 0)
+ break;
+ len = (len + sectorsize - 1) & ~(sectorsize - 1);
+ em = get_extent(inode, NULL, 0, offset, len, 0);
+ if (!em || IS_ERR(em))
+ return em;
+
+ /* if this isn't a hole return it */
+ if (!test_bit(EXTENT_FLAG_VACANCY, &em->flags) &&
+ em->block_start != EXTENT_MAP_HOLE) {
+ return em;
+ }
+
+ /* this is a hole, advance to the next extent */
+ offset = extent_map_end(em);
+ free_extent_map(em);
+ if (offset >= last)
+ break;
+ }
+ return NULL;
+}
+
int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len, get_extent_t *get_extent)
{
@@ -2921,16 +2967,19 @@
u32 flags = 0;
u32 found_type;
u64 last;
+ u64 last_for_get_extent = 0;
u64 disko = 0;
+ u64 isize = i_size_read(inode);
struct btrfs_key found_key;
struct extent_map *em = NULL;
struct extent_state *cached_state = NULL;
struct btrfs_path *path;
struct btrfs_file_extent_item *item;
int end = 0;
- u64 em_start = 0, em_len = 0;
+ u64 em_start = 0;
+ u64 em_len = 0;
+ u64 em_end = 0;
unsigned long emflags;
- int hole = 0;
if (len == 0)
return -EINVAL;
@@ -2940,6 +2989,10 @@
return -ENOMEM;
path->leave_spinning = 1;
+ /*
+ * lookup the last file extent. We're not using i_size here
+ * because there might be preallocation past i_size
+ */
ret = btrfs_lookup_file_extent(NULL, BTRFS_I(inode)->root,
path, inode->i_ino, -1, 0);
if (ret < 0) {
@@ -2953,18 +3006,38 @@
btrfs_item_key_to_cpu(path->nodes[0], &found_key, path->slots[0]);
found_type = btrfs_key_type(&found_key);
- /* No extents, just return */
+ /* No extents, but there might be delalloc bits */
if (found_key.objectid != inode->i_ino ||
found_type != BTRFS_EXTENT_DATA_KEY) {
- btrfs_free_path(path);
- return 0;
+ /* have to trust i_size as the end */
+ last = (u64)-1;
+ last_for_get_extent = isize;
+ } else {
+ /*
+ * remember the start of the last extent. There are a
+ * bunch of different factors that go into the length of the
+ * extent, so its much less complex to remember where it started
+ */
+ last = found_key.offset;
+ last_for_get_extent = last + 1;
}
- last = found_key.offset;
btrfs_free_path(path);
+ /*
+ * we might have some extents allocated but more delalloc past those
+ * extents. so, we trust isize unless the start of the last extent is
+ * beyond isize
+ */
+ if (last < isize) {
+ last = (u64)-1;
+ last_for_get_extent = isize;
+ }
+
lock_extent_bits(&BTRFS_I(inode)->io_tree, start, start + len, 0,
&cached_state, GFP_NOFS);
- em = get_extent(inode, NULL, 0, off, max - off, 0);
+
+ em = get_extent_skip_holes(inode, off, last_for_get_extent,
+ get_extent);
if (!em)
goto out;
if (IS_ERR(em)) {
@@ -2973,19 +3046,14 @@
}
while (!end) {
- hole = 0;
- off = em->start + em->len;
+ off = extent_map_end(em);
if (off >= max)
end = 1;
- if (em->block_start == EXTENT_MAP_HOLE) {
- hole = 1;
- goto next;
- }
-
em_start = em->start;
em_len = em->len;
-
+ em_end = extent_map_end(em);
+ emflags = em->flags;
disko = 0;
flags = 0;
@@ -3004,37 +3072,29 @@
if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags))
flags |= FIEMAP_EXTENT_ENCODED;
-next:
- emflags = em->flags;
free_extent_map(em);
em = NULL;
- if (!end) {
- em = get_extent(inode, NULL, 0, off, max - off, 0);
- if (!em)
- goto out;
- if (IS_ERR(em)) {
- ret = PTR_ERR(em);
- goto out;
- }
- emflags = em->flags;
- }
-
- if (test_bit(EXTENT_FLAG_VACANCY, &emflags)) {
+ if ((em_start >= last) || em_len == (u64)-1 ||
+ (last == (u64)-1 && isize <= em_end)) {
flags |= FIEMAP_EXTENT_LAST;
end = 1;
}
- if (em_start == last) {
+ /* now scan forward to see if this is really the last extent. */
+ em = get_extent_skip_holes(inode, off, last_for_get_extent,
+ get_extent);
+ if (IS_ERR(em)) {
+ ret = PTR_ERR(em);
+ goto out;
+ }
+ if (!em) {
flags |= FIEMAP_EXTENT_LAST;
end = 1;
}
-
- if (!hole) {
- ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
- em_len, flags);
- if (ret)
- goto out_free;
- }
+ ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
+ em_len, flags);
+ if (ret)
+ goto out_free;
}
out_free:
free_extent_map(em);
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 7083cfa..9318dfe 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -191,7 +191,7 @@
u64 count_range_bits(struct extent_io_tree *tree,
u64 *start, u64 search_end,
- u64 max_bytes, unsigned long bits);
+ u64 max_bytes, unsigned long bits, int contig);
void free_extent_state(struct extent_state *state);
int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index fb9bd78..0efdb65 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1913,7 +1913,7 @@
private = 0;
if (count_range_bits(&BTRFS_I(inode)->io_failure_tree, &private,
- (u64)-1, 1, EXTENT_DIRTY)) {
+ (u64)-1, 1, EXTENT_DIRTY, 0)) {
ret = get_state_private(&BTRFS_I(inode)->io_failure_tree,
start, &private_failure);
if (ret == 0) {
@@ -5280,6 +5280,128 @@
return em;
}
+struct extent_map *btrfs_get_extent_fiemap(struct inode *inode, struct page *page,
+ size_t pg_offset, u64 start, u64 len,
+ int create)
+{
+ struct extent_map *em;
+ struct extent_map *hole_em = NULL;
+ u64 range_start = start;
+ u64 end;
+ u64 found;
+ u64 found_end;
+ int err = 0;
+
+ em = btrfs_get_extent(inode, page, pg_offset, start, len, create);
+ if (IS_ERR(em))
+ return em;
+ if (em) {
+ /*
+ * if our em maps to a hole, there might
+ * actually be delalloc bytes behind it
+ */
+ if (em->block_start != EXTENT_MAP_HOLE)
+ return em;
+ else
+ hole_em = em;
+ }
+
+ /* check to see if we've wrapped (len == -1 or similar) */
+ end = start + len;
+ if (end < start)
+ end = (u64)-1;
+ else
+ end -= 1;
+
+ em = NULL;
+
+ /* ok, we didn't find anything, lets look for delalloc */
+ found = count_range_bits(&BTRFS_I(inode)->io_tree, &range_start,
+ end, len, EXTENT_DELALLOC, 1);
+ found_end = range_start + found;
+ if (found_end < range_start)
+ found_end = (u64)-1;
+
+ /*
+ * we didn't find anything useful, return
+ * the original results from get_extent()
+ */
+ if (range_start > end || found_end <= start) {
+ em = hole_em;
+ hole_em = NULL;
+ goto out;
+ }
+
+ /* adjust the range_start to make sure it doesn't
+ * go backwards from the start they passed in
+ */
+ range_start = max(start,range_start);
+ found = found_end - range_start;
+
+ if (found > 0) {
+ u64 hole_start = start;
+ u64 hole_len = len;
+
+ em = alloc_extent_map(GFP_NOFS);
+ if (!em) {
+ err = -ENOMEM;
+ goto out;
+ }
+ /*
+ * when btrfs_get_extent can't find anything it
+ * returns one huge hole
+ *
+ * make sure what it found really fits our range, and
+ * adjust to make sure it is based on the start from
+ * the caller
+ */
+ if (hole_em) {
+ u64 calc_end = extent_map_end(hole_em);
+
+ if (calc_end <= start || (hole_em->start > end)) {
+ free_extent_map(hole_em);
+ hole_em = NULL;
+ } else {
+ hole_start = max(hole_em->start, start);
+ hole_len = calc_end - hole_start;
+ }
+ }
+ em->bdev = NULL;
+ if (hole_em && range_start > hole_start) {
+ /* our hole starts before our delalloc, so we
+ * have to return just the parts of the hole
+ * that go until the delalloc starts
+ */
+ em->len = min(hole_len,
+ range_start - hole_start);
+ em->start = hole_start;
+ em->orig_start = hole_start;
+ /*
+ * don't adjust block start at all,
+ * it is fixed at EXTENT_MAP_HOLE
+ */
+ em->block_start = hole_em->block_start;
+ em->block_len = hole_len;
+ } else {
+ em->start = range_start;
+ em->len = found;
+ em->orig_start = range_start;
+ em->block_start = EXTENT_MAP_DELALLOC;
+ em->block_len = found;
+ }
+ } else if (hole_em) {
+ return hole_em;
+ }
+out:
+
+ free_extent_map(hole_em);
+ if (err) {
+ free_extent_map(em);
+ return ERR_PTR(err);
+ }
+ return em;
+}
+
static struct extent_map *btrfs_new_extent_direct(struct inode *inode,
u64 start, u64 len)
{
@@ -6102,7 +6224,7 @@
static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len)
{
- return extent_fiemap(inode, fieinfo, start, len, btrfs_get_extent);
+ return extent_fiemap(inode, fieinfo, start, len, btrfs_get_extent_fiemap);
}
int btrfs_readpage(struct file *file, struct page *page)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index be2d4f6..5fdb2ab 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1071,12 +1071,15 @@
if (copy_from_user(&flags, arg, sizeof(flags)))
return -EFAULT;
- if (flags & ~BTRFS_SUBVOL_CREATE_ASYNC)
+ if (flags & BTRFS_SUBVOL_CREATE_ASYNC)
return -EINVAL;
if (flags & ~BTRFS_SUBVOL_RDONLY)
return -EOPNOTSUPP;
+ if (!is_owner_or_cap(inode))
+ return -EACCES;
+
down_write(&root->fs_info->subvol_sem);
/* nothing to do */
@@ -1097,7 +1100,7 @@
goto out_reset;
}
- ret = btrfs_update_root(trans, root,
+ ret = btrfs_update_root(trans, root->fs_info->tree_root,
&root->root_key, &root->root_item);
btrfs_commit_transaction(trans, root);
diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c
index cc9b450..a178f5e 100644
--- a/fs/btrfs/lzo.c
+++ b/fs/btrfs/lzo.c
@@ -280,6 +280,7 @@
unsigned long tot_out;
unsigned long tot_len;
char *buf;
+ bool may_late_unmap, need_unmap;
data_in = kmap(pages_in[0]);
tot_len = read_compress_length(data_in);
@@ -300,11 +301,13 @@
tot_in += in_len;
working_bytes = in_len;
+ may_late_unmap = need_unmap = false;
/* fast path: avoid using the working buffer */
if (in_page_bytes_left >= in_len) {
buf = data_in + in_offset;
bytes = in_len;
+ may_late_unmap = true;
goto cont;
}
@@ -329,14 +332,17 @@
if (working_bytes == 0 && tot_in >= tot_len)
break;
- kunmap(pages_in[page_in_index]);
- page_in_index++;
- if (page_in_index >= total_pages_in) {
+ if (page_in_index + 1 >= total_pages_in) {
ret = -1;
- data_in = NULL;
goto done;
}
- data_in = kmap(pages_in[page_in_index]);
+
+ if (may_late_unmap)
+ need_unmap = true;
+ else
+ kunmap(pages_in[page_in_index]);
+
+ data_in = kmap(pages_in[++page_in_index]);
in_page_bytes_left = PAGE_CACHE_SIZE;
in_offset = 0;
@@ -346,6 +352,8 @@
out_len = lzo1x_worst_compress(PAGE_CACHE_SIZE);
ret = lzo1x_decompress_safe(buf, in_len, workspace->buf,
&out_len);
+ if (need_unmap)
+ kunmap(pages_in[page_in_index - 1]);
if (ret != LZO_E_OK) {
printk(KERN_WARNING "btrfs decompress failed\n");
ret = -1;
@@ -363,8 +371,7 @@
break;
}
done:
- if (data_in)
- kunmap(pages_in[page_in_index]);
+ kunmap(pages_in[page_in_index]);
return ret;
}
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 0825e4e..31ade58 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3654,6 +3654,7 @@
u32 item_size;
int ret;
int err = 0;
+ int progress = 0;
path = btrfs_alloc_path();
if (!path)
@@ -3666,9 +3667,10 @@
}
while (1) {
+ progress++;
trans = btrfs_start_transaction(rc->extent_root, 0);
BUG_ON(IS_ERR(trans));
-
+restart:
if (update_backref_cache(trans, &rc->backref_cache)) {
btrfs_end_transaction(trans, rc->extent_root);
continue;
@@ -3781,6 +3783,15 @@
}
}
}
+ if (trans && progress && err == -ENOSPC) {
+ ret = btrfs_force_chunk_alloc(trans, rc->extent_root,
+ rc->block_group->flags);
+ if (ret == 0) {
+ err = 0;
+ progress = 0;
+ goto restart;
+ }
+ }
btrfs_release_path(rc->extent_root, path);
clear_extent_bits(&rc->processed_blocks, 0, (u64)-1, EXTENT_DIRTY,
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index a004008..d39a989 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -155,7 +155,8 @@
Opt_nossd, Opt_ssd_spread, Opt_thread_pool, Opt_noacl, Opt_compress,
Opt_compress_type, Opt_compress_force, Opt_compress_force_type,
Opt_notreelog, Opt_ratio, Opt_flushoncommit, Opt_discard,
- Opt_space_cache, Opt_clear_cache, Opt_user_subvol_rm_allowed, Opt_err,
+ Opt_space_cache, Opt_clear_cache, Opt_user_subvol_rm_allowed,
+ Opt_enospc_debug, Opt_err,
};
static match_table_t tokens = {
@@ -184,6 +185,7 @@
{Opt_space_cache, "space_cache"},
{Opt_clear_cache, "clear_cache"},
{Opt_user_subvol_rm_allowed, "user_subvol_rm_allowed"},
+ {Opt_enospc_debug, "enospc_debug"},
{Opt_err, NULL},
};
@@ -358,6 +360,9 @@
case Opt_user_subvol_rm_allowed:
btrfs_set_opt(info->mount_opt, USER_SUBVOL_RM_ALLOWED);
break;
+ case Opt_enospc_debug:
+ btrfs_set_opt(info->mount_opt, ENOSPC_DEBUG);
+ break;
case Opt_err:
printk(KERN_INFO "btrfs: unrecognized mount option "
"'%s'\n", p);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index af7dbca..dd13eb8 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1338,11 +1338,11 @@
ret = btrfs_shrink_device(device, 0);
if (ret)
- goto error_brelse;
+ goto error_undo;
ret = btrfs_rm_dev_item(root->fs_info->chunk_root, device);
if (ret)
- goto error_brelse;
+ goto error_undo;
device->in_fs_metadata = 0;
@@ -1416,6 +1416,13 @@
mutex_unlock(&root->fs_info->volume_mutex);
mutex_unlock(&uuid_mutex);
return ret;
+error_undo:
+ if (device->writeable) {
+ list_add(&device->dev_alloc_list,
+ &root->fs_info->fs_devices->alloc_list);
+ root->fs_info->fs_devices->rw_devices++;
+ }
+ goto error_brelse;
}
/*
@@ -1633,7 +1640,7 @@
device->dev_root = root->fs_info->dev_root;
device->bdev = bdev;
device->in_fs_metadata = 1;
- device->mode = 0;
+ device->mode = FMODE_EXCL;
set_blocksize(device->bdev, 4096);
if (seeding_dev) {
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index f0aef78..099a586 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -60,7 +60,6 @@
}
di->dentry = dentry;
di->lease_session = NULL;
- di->parent_inode = igrab(dentry->d_parent->d_inode);
dentry->d_fsdata = di;
dentry->d_time = jiffies;
ceph_dentry_lru_add(dentry);
@@ -410,7 +409,7 @@
spin_lock(&inode->i_lock);
if (ci->i_release_count == fi->dir_release_count) {
dout(" marking %p complete\n", inode);
- ci->i_ceph_flags |= CEPH_I_COMPLETE;
+ /* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
ci->i_max_offset = filp->f_pos;
}
spin_unlock(&inode->i_lock);
@@ -497,6 +496,7 @@
/* .snap dir? */
if (err == -ENOENT &&
+ ceph_snap(parent) == CEPH_NOSNAP &&
strcmp(dentry->d_name.name,
fsc->mount_options->snapdir_name) == 0) {
struct inode *inode = ceph_get_snapdir(parent);
@@ -1030,28 +1030,8 @@
static void ceph_dentry_release(struct dentry *dentry)
{
struct ceph_dentry_info *di = ceph_dentry(dentry);
- struct inode *parent_inode = NULL;
- u64 snapid = CEPH_NOSNAP;
- if (!IS_ROOT(dentry)) {
- parent_inode = di->parent_inode;
- if (parent_inode)
- snapid = ceph_snap(parent_inode);
- }
- dout("dentry_release %p parent %p\n", dentry, parent_inode);
- if (parent_inode && snapid != CEPH_SNAPDIR) {
- struct ceph_inode_info *ci = ceph_inode(parent_inode);
-
- spin_lock(&parent_inode->i_lock);
- if (ci->i_shared_gen == di->lease_shared_gen ||
- snapid <= CEPH_MAXSNAP) {
- dout(" clearing %p complete (d_release)\n",
- parent_inode);
- ci->i_ceph_flags &= ~CEPH_I_COMPLETE;
- ci->i_release_count++;
- }
- spin_unlock(&parent_inode->i_lock);
- }
+ dout("dentry_release %p\n", dentry);
if (di) {
ceph_dentry_lru_del(dentry);
if (di->lease_session)
@@ -1059,8 +1039,6 @@
kmem_cache_free(ceph_dentry_cachep, di);
dentry->d_fsdata = NULL;
}
- if (parent_inode)
- iput(parent_inode);
}
static int ceph_snapdir_d_revalidate(struct dentry *dentry,
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 5625463..193bfa5 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -707,7 +707,7 @@
(issued & CEPH_CAP_FILE_EXCL) == 0 &&
(ci->i_ceph_flags & CEPH_I_COMPLETE) == 0) {
dout(" marking %p complete (empty)\n", inode);
- ci->i_ceph_flags |= CEPH_I_COMPLETE;
+ /* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
ci->i_max_offset = 2;
}
break;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 88fcaa2..20b907d7 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -207,7 +207,6 @@
struct dentry *dentry;
u64 time;
u64 offset;
- struct inode *parent_inode;
};
struct ceph_inode_xattrs_info {
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 267d0ad..4a09af9 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -63,6 +63,13 @@
* cleanup path and it is also acquired by eventpoll_release_file()
* if a file has been pushed inside an epoll set and it is then
* close()d without a previous call toepoll_ctl(EPOLL_CTL_DEL).
+ * It is also acquired when inserting an epoll fd onto another epoll
+ * fd. We do this so that we walk the epoll tree and ensure that this
+ * insertion does not create a cycle of epoll file descriptors, which
+ * could lead to deadlock. We need a global mutex to prevent two
+ * simultaneous inserts (A into B and B into A) from racing and
+ * constructing a cycle without either insert observing that it is
+ * going to.
* It is possible to drop the "ep->mtx" and to use the global
* mutex "epmutex" (together with "ep->lock") to have it working,
* but having "ep->mtx" will make the interface more scalable.
@@ -224,6 +231,9 @@
*/
static DEFINE_MUTEX(epmutex);
+/* Used to check for epoll file descriptor inclusion loops */
+static struct nested_calls poll_loop_ncalls;
+
/* Used for safe wake up implementation */
static struct nested_calls poll_safewake_ncalls;
@@ -1198,6 +1208,62 @@
return res;
}
+/**
+ * ep_loop_check_proc - Callback function to be passed to the @ep_call_nested()
+ * API, to verify that adding an epoll file inside another
+ * epoll structure, does not violate the constraints, in
+ * terms of closed loops, or too deep chains (which can
+ * result in excessive stack usage).
+ *
+ * @priv: Pointer to the epoll file to be currently checked.
+ * @cookie: Original cookie for this call. This is the top-of-the-chain epoll
+ * data structure pointer.
+ * @call_nests: Current dept of the @ep_call_nested() call stack.
+ *
+ * Returns: Returns zero if adding the epoll @file inside current epoll
+ * structure @ep does not violate the constraints, or -1 otherwise.
+ */
+static int ep_loop_check_proc(void *priv, void *cookie, int call_nests)
+{
+ int error = 0;
+ struct file *file = priv;
+ struct eventpoll *ep = file->private_data;
+ struct rb_node *rbp;
+ struct epitem *epi;
+
+ mutex_lock(&ep->mtx);
+ for (rbp = rb_first(&ep->rbr); rbp; rbp = rb_next(rbp)) {
+ epi = rb_entry(rbp, struct epitem, rbn);
+ if (unlikely(is_file_epoll(epi->ffd.file))) {
+ error = ep_call_nested(&poll_loop_ncalls, EP_MAX_NESTS,
+ ep_loop_check_proc, epi->ffd.file,
+ epi->ffd.file->private_data, current);
+ if (error != 0)
+ break;
+ }
+ }
+ mutex_unlock(&ep->mtx);
+
+ return error;
+}
+
+/**
+ * ep_loop_check - Performs a check to verify that adding an epoll file (@file)
+ * another epoll file (represented by @ep) does not create
+ * closed loops or too deep chains.
+ *
+ * @ep: Pointer to the epoll private data structure.
+ * @file: Pointer to the epoll file to be checked.
+ *
+ * Returns: Returns zero if adding the epoll @file inside current epoll
+ * structure @ep does not violate the constraints, or -1 otherwise.
+ */
+static int ep_loop_check(struct eventpoll *ep, struct file *file)
+{
+ return ep_call_nested(&poll_loop_ncalls, EP_MAX_NESTS,
+ ep_loop_check_proc, file, ep, current);
+}
+
/*
* Open an eventpoll file descriptor.
*/
@@ -1246,6 +1312,7 @@
struct epoll_event __user *, event)
{
int error;
+ int did_lock_epmutex = 0;
struct file *file, *tfile;
struct eventpoll *ep;
struct epitem *epi;
@@ -1287,6 +1354,25 @@
*/
ep = file->private_data;
+ /*
+ * When we insert an epoll file descriptor, inside another epoll file
+ * descriptor, there is the change of creating closed loops, which are
+ * better be handled here, than in more critical paths.
+ *
+ * We hold epmutex across the loop check and the insert in this case, in
+ * order to prevent two separate inserts from racing and each doing the
+ * insert "at the same time" such that ep_loop_check passes on both
+ * before either one does the insert, thereby creating a cycle.
+ */
+ if (unlikely(is_file_epoll(tfile) && op == EPOLL_CTL_ADD)) {
+ mutex_lock(&epmutex);
+ did_lock_epmutex = 1;
+ error = -ELOOP;
+ if (ep_loop_check(ep, tfile) != 0)
+ goto error_tgt_fput;
+ }
+
+
mutex_lock(&ep->mtx);
/*
@@ -1322,6 +1408,9 @@
mutex_unlock(&ep->mtx);
error_tgt_fput:
+ if (unlikely(did_lock_epmutex))
+ mutex_unlock(&epmutex);
+
fput(tfile);
error_fput:
fput(file);
@@ -1441,6 +1530,12 @@
EP_ITEM_COST;
BUG_ON(max_user_watches < 0);
+ /*
+ * Initialize the structure used to perform epoll file descriptor
+ * inclusion loops checks.
+ */
+ ep_nested_calls_init(&poll_loop_ncalls);
+
/* Initialize the structure used to perform safe poll wait head wake ups */
ep_nested_calls_init(&poll_safewake_ncalls);
diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c
index 264e95d..4d70db1 100644
--- a/fs/exofs/namei.c
+++ b/fs/exofs/namei.c
@@ -272,7 +272,6 @@
new_de = exofs_find_entry(new_dir, new_dentry, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
err = exofs_set_link(new_dir, new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME;
if (dir_de)
@@ -286,12 +285,9 @@
if (new_dir->i_nlink >= EXOFS_LINK_MAX)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = exofs_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
@@ -299,7 +295,7 @@
old_inode->i_ctime = CURRENT_TIME;
exofs_delete_entry(old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
err = exofs_set_link(old_inode, dir_de, dir_page, new_dir);
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 2e1d834..adb9185 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -344,7 +344,6 @@
new_de = ext2_find_entry (new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
ext2_set_link(new_dir, new_de, new_page, old_inode, 1);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -356,12 +355,9 @@
if (new_dir->i_nlink >= EXT2_LINK_MAX)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = ext2_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
@@ -369,12 +365,11 @@
/*
* Like most other Unix systems, set the ctime for inodes on a
* rename.
- * inode_dec_link_count() will mark the inode dirty.
*/
old_inode->i_ctime = CURRENT_TIME_SEC;
+ mark_inode_dirty(old_inode);
ext2_delete_entry (old_de, old_page);
- inode_dec_link_count(old_inode);
if (dir_de) {
if (old_dir != new_dir)
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index bfed844..83543b5 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1283,8 +1283,11 @@
if (err)
return err;
- if ((attr->ia_valid & ATTR_OPEN) && fc->atomic_o_trunc)
- return 0;
+ if (attr->ia_valid & ATTR_OPEN) {
+ if (fc->atomic_o_trunc)
+ return 0;
+ file = NULL;
+ }
if (attr->ia_valid & ATTR_SIZE)
is_truncate = true;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 95da1bc..9e0832d 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -86,18 +86,52 @@
return ff;
}
-static void fuse_release_end(struct fuse_conn *fc, struct fuse_req *req)
+static void fuse_release_async(struct work_struct *work)
{
- path_put(&req->misc.release.path);
+ struct fuse_req *req;
+ struct fuse_conn *fc;
+ struct path path;
+
+ req = container_of(work, struct fuse_req, misc.release.work);
+ path = req->misc.release.path;
+ fc = get_fuse_conn(path.dentry->d_inode);
+
+ fuse_put_request(fc, req);
+ path_put(&path);
}
-static void fuse_file_put(struct fuse_file *ff)
+static void fuse_release_end(struct fuse_conn *fc, struct fuse_req *req)
+{
+ if (fc->destroy_req) {
+ /*
+ * If this is a fuseblk mount, then it's possible that
+ * releasing the path will result in releasing the
+ * super block and sending the DESTROY request. If
+ * the server is single threaded, this would hang.
+ * For this reason do the path_put() in a separate
+ * thread.
+ */
+ atomic_inc(&req->count);
+ INIT_WORK(&req->misc.release.work, fuse_release_async);
+ schedule_work(&req->misc.release.work);
+ } else {
+ path_put(&req->misc.release.path);
+ }
+}
+
+static void fuse_file_put(struct fuse_file *ff, bool sync)
{
if (atomic_dec_and_test(&ff->count)) {
struct fuse_req *req = ff->reserved_req;
- req->end = fuse_release_end;
- fuse_request_send_background(ff->fc, req);
+ if (sync) {
+ fuse_request_send(ff->fc, req);
+ path_put(&req->misc.release.path);
+ fuse_put_request(ff->fc, req);
+ } else {
+ req->end = fuse_release_end;
+ fuse_request_send_background(ff->fc, req);
+ }
kfree(ff);
}
}
@@ -219,8 +253,12 @@
* Normally this will send the RELEASE request, however if
* some asynchronous READ or WRITE requests are outstanding,
* the sending will be delayed.
+ *
+ * Make the release synchronous if this is a fuseblk mount,
+ * synchronous RELEASE is allowed (and desirable) in this case
+ * because the server can be trusted not to screw up.
*/
- fuse_file_put(ff);
+ fuse_file_put(ff, ff->fc->destroy_req != NULL);
}
static int fuse_open(struct inode *inode, struct file *file)
@@ -558,7 +596,7 @@
page_cache_release(page);
}
if (req->ff)
- fuse_file_put(req->ff);
+ fuse_file_put(req->ff, false);
}
static void fuse_send_readpages(struct fuse_req *req, struct file *file)
@@ -1137,7 +1175,7 @@
static void fuse_writepage_free(struct fuse_conn *fc, struct fuse_req *req)
{
__free_page(req->pages[0]);
- fuse_file_put(req->ff);
+ fuse_file_put(req->ff, false);
}
static void fuse_writepage_finish(struct fuse_conn *fc, struct fuse_req *req)
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index ae5744a..d428694 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -21,6 +21,7 @@
#include <linux/rwsem.h>
#include <linux/rbtree.h>
#include <linux/poll.h>
+#include <linux/workqueue.h>
/** Max number of pages that can be used in a single read request */
#define FUSE_MAX_PAGES_PER_REQ 32
@@ -262,7 +263,10 @@
/** Data for asynchronous requests */
union {
struct {
- struct fuse_release_in in;
+ union {
+ struct fuse_release_in in;
+ struct work_struct work;
+ };
struct path path;
} release;
struct fuse_init_in init_in;
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 85ba027..72c31a3 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -59,14 +59,7 @@
struct address_space *mapping = (struct address_space *)(gl + 1);
gfs2_init_glock_once(gl);
- memset(mapping, 0, sizeof(*mapping));
- INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC);
- spin_lock_init(&mapping->tree_lock);
- spin_lock_init(&mapping->i_mmap_lock);
- INIT_LIST_HEAD(&mapping->private_list);
- spin_lock_init(&mapping->private_lock);
- INIT_RAW_PRIO_TREE_ROOT(&mapping->i_mmap);
- INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
+ address_space_init_once(mapping);
}
/**
diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c
index afa66aa..b4d70b1 100644
--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -238,46 +238,22 @@
}
/*
- * hfs_unlink()
+ * hfs_remove()
*
- * This is the unlink() entry in the inode_operations structure for
- * regular HFS directories. The purpose is to delete an existing
- * file, given the inode for the parent directory and the name
- * (and its length) of the existing file.
+ * This serves as both unlink() and rmdir() in the inode_operations
+ * structure for regular HFS directories. The purpose is to delete
+ * an existing child, given the inode for the parent directory and
+ * the name (and its length) of the existing directory.
+ *
+ * HFS does not have hardlinks, so both rmdir and unlink set the
+ * link count to 0. The only difference is the emptiness check.
*/
-static int hfs_unlink(struct inode *dir, struct dentry *dentry)
+static int hfs_remove(struct inode *dir, struct dentry *dentry)
{
- struct inode *inode;
+ struct inode *inode = dentry->d_inode;
int res;
- inode = dentry->d_inode;
- res = hfs_cat_delete(inode->i_ino, dir, &dentry->d_name);
- if (res)
- return res;
-
- drop_nlink(inode);
- hfs_delete_inode(inode);
- inode->i_ctime = CURRENT_TIME_SEC;
- mark_inode_dirty(inode);
-
- return res;
-}
-
-/*
- * hfs_rmdir()
- *
- * This is the rmdir() entry in the inode_operations structure for
- * regular HFS directories. The purpose is to delete an existing
- * directory, given the inode for the parent directory and the name
- * (and its length) of the existing directory.
- */
-static int hfs_rmdir(struct inode *dir, struct dentry *dentry)
-{
- struct inode *inode;
- int res;
-
- inode = dentry->d_inode;
- if (inode->i_size != 2)
+ if (S_ISDIR(inode->i_mode) && inode->i_size != 2)
return -ENOTEMPTY;
res = hfs_cat_delete(inode->i_ino, dir, &dentry->d_name);
if (res)
@@ -307,7 +283,7 @@
/* Unlink destination if it already exists */
if (new_dentry->d_inode) {
- res = hfs_unlink(new_dir, new_dentry);
+ res = hfs_remove(new_dir, new_dentry);
if (res)
return res;
}
@@ -332,9 +308,9 @@
const struct inode_operations hfs_dir_inode_operations = {
.create = hfs_create,
.lookup = hfs_lookup,
- .unlink = hfs_unlink,
+ .unlink = hfs_remove,
.mkdir = hfs_mkdir,
- .rmdir = hfs_rmdir,
+ .rmdir = hfs_remove,
.rename = hfs_rename,
.setattr = hfs_inode_setattr,
};
diff --git a/fs/inode.c b/fs/inode.c
index da85e56..0647d80 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -295,6 +295,20 @@
call_rcu(&inode->i_rcu, i_callback);
}
+void address_space_init_once(struct address_space *mapping)
+{
+ memset(mapping, 0, sizeof(*mapping));
+ INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC);
+ spin_lock_init(&mapping->tree_lock);
+ spin_lock_init(&mapping->i_mmap_lock);
+ INIT_LIST_HEAD(&mapping->private_list);
+ spin_lock_init(&mapping->private_lock);
+ INIT_RAW_PRIO_TREE_ROOT(&mapping->i_mmap);
+ INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
+ mutex_init(&mapping->unmap_mutex);
+}
+EXPORT_SYMBOL(address_space_init_once);
+
/*
* These are initializations that only need to be done
* once, because the fields are idempotent across use
@@ -308,13 +322,7 @@
INIT_LIST_HEAD(&inode->i_devices);
INIT_LIST_HEAD(&inode->i_wb_list);
INIT_LIST_HEAD(&inode->i_lru);
- INIT_RADIX_TREE(&inode->i_data.page_tree, GFP_ATOMIC);
- spin_lock_init(&inode->i_data.tree_lock);
- spin_lock_init(&inode->i_data.i_mmap_lock);
- INIT_LIST_HEAD(&inode->i_data.private_list);
- spin_lock_init(&inode->i_data.private_lock);
- INIT_RAW_PRIO_TREE_ROOT(&inode->i_data.i_mmap);
- INIT_LIST_HEAD(&inode->i_data.i_mmap_nonlinear);
+ address_space_init_once(&inode->i_data);
i_size_ordered_init(inode);
#ifdef CONFIG_FSNOTIFY
INIT_HLIST_HEAD(&inode->i_fsnotify_marks);
@@ -540,11 +548,14 @@
/**
* invalidate_inodes - attempt to free all inodes on a superblock
* @sb: superblock to operate on
+ * @kill_dirty: flag to guide handling of dirty inodes
*
* Attempts to free all inodes for a given superblock. If there were any
* busy inodes return a non-zero value, else zero.
+ * If @kill_dirty is set, discard dirty inodes too, otherwise treat
+ * them as busy.
*/
-int invalidate_inodes(struct super_block *sb)
+int invalidate_inodes(struct super_block *sb, bool kill_dirty)
{
int busy = 0;
struct inode *inode, *next;
@@ -556,6 +567,10 @@
list_for_each_entry_safe(inode, next, &sb->s_inodes, i_sb_list) {
if (inode->i_state & (I_NEW | I_FREEING | I_WILL_FREE))
continue;
+ if (inode->i_state & I_DIRTY && !kill_dirty) {
+ busy = 1;
+ continue;
+ }
if (atomic_read(&inode->i_count)) {
busy = 1;
continue;
diff --git a/fs/internal.h b/fs/internal.h
index 0663568..9b976b5 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -112,4 +112,4 @@
*/
extern int get_nr_dirty_inodes(void);
extern void evict_inodes(struct super_block *);
-extern int invalidate_inodes(struct super_block *);
+extern int invalidate_inodes(struct super_block *, bool);
diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index ce7337d..6e6777f 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -213,7 +213,6 @@
new_de = minix_find_entry(new_dentry, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
minix_set_link(new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -225,18 +224,15 @@
if (new_dir->i_nlink >= info->s_link_max)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = minix_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
minix_delete_entry(old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
minix_set_link(dir_de, dir_page, new_dir);
diff --git a/fs/namespace.c b/fs/namespace.c
index 7b0b953..d1edf26 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1244,7 +1244,7 @@
*/
br_write_lock(vfsmount_lock);
if (mnt_get_count(mnt) != 2) {
- br_write_lock(vfsmount_lock);
+ br_write_unlock(vfsmount_lock);
return -EBUSY;
}
br_write_unlock(vfsmount_lock);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 78936a8..1ff76ac 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -51,6 +51,7 @@
#include <linux/sunrpc/bc_xprt.h>
#include <linux/xattr.h>
#include <linux/utsname.h>
+#include <linux/mm.h>
#include "nfs4_fs.h"
#include "delegation.h"
@@ -3252,6 +3253,35 @@
}
}
+static int buf_to_pages_noslab(const void *buf, size_t buflen,
+ struct page **pages, unsigned int *pgbase)
+{
+ struct page *newpage, **spages;
+ int rc = 0;
+ size_t len;
+ spages = pages;
+
+ do {
+ len = min(PAGE_CACHE_SIZE, buflen);
+ newpage = alloc_page(GFP_KERNEL);
+
+ if (newpage == NULL)
+ goto unwind;
+ memcpy(page_address(newpage), buf, len);
+ buf += len;
+ buflen -= len;
+ *pages++ = newpage;
+ rc++;
+ } while (buflen != 0);
+
+ return rc;
+
+unwind:
+ for(; rc > 0; rc--)
+ __free_page(spages[rc-1]);
+ return -ENOMEM;
+}
+
struct nfs4_cached_acl {
int cached;
size_t len;
@@ -3420,13 +3450,23 @@
.rpc_argp = &arg,
.rpc_resp = &res,
};
- int ret;
+ int ret, i;
if (!nfs4_server_supports_acls(server))
return -EOPNOTSUPP;
+ i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
+ if (i < 0)
+ return i;
nfs_inode_return_delegation(inode);
- buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+
+ /*
+ * Free each page after tx, so the only ref left is
+ * held by the network stack
+ */
+ for (; i > 0; i--)
+ put_page(pages[i-1]);
+
/*
* Acl update can result in inode attribute update.
* so mark the attribute cache invalid.
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 388e9e8..85f7baa 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -35,11 +35,6 @@
#include "btnode.h"
-void nilfs_btnode_cache_init_once(struct address_space *btnc)
-{
- nilfs_mapping_init_once(btnc);
-}
-
static const struct address_space_operations def_btnode_aops = {
.sync_page = block_sync_page,
};
diff --git a/fs/nilfs2/btnode.h b/fs/nilfs2/btnode.h
index 7903749..1b8ebd8 100644
--- a/fs/nilfs2/btnode.h
+++ b/fs/nilfs2/btnode.h
@@ -37,7 +37,6 @@
struct buffer_head *newbh;
};
-void nilfs_btnode_cache_init_once(struct address_space *);
void nilfs_btnode_cache_init(struct address_space *, struct backing_dev_info *);
void nilfs_btnode_cache_clear(struct address_space *);
struct buffer_head *nilfs_btnode_create_block(struct address_space *btnc,
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 6a0e2a1..a0babd2 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -454,9 +454,9 @@
struct backing_dev_info *bdi = inode->i_sb->s_bdi;
INIT_LIST_HEAD(&shadow->frozen_buffers);
- nilfs_mapping_init_once(&shadow->frozen_data);
+ address_space_init_once(&shadow->frozen_data);
nilfs_mapping_init(&shadow->frozen_data, bdi, &shadow_map_aops);
- nilfs_mapping_init_once(&shadow->frozen_btnodes);
+ address_space_init_once(&shadow->frozen_btnodes);
nilfs_mapping_init(&shadow->frozen_btnodes, bdi, &shadow_map_aops);
mi->mi_shadow = shadow;
return 0;
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 9803427..161791d 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -397,7 +397,6 @@
new_de = nilfs_find_entry(new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
- inc_nlink(old_inode);
nilfs_set_link(new_dir, new_de, new_page, old_inode);
nilfs_mark_inode_dirty(new_dir);
new_inode->i_ctime = CURRENT_TIME;
@@ -411,13 +410,9 @@
if (new_dir->i_nlink >= NILFS_LINK_MAX)
goto out_dir;
}
- inc_nlink(old_inode);
err = nilfs_add_link(new_dentry, old_inode);
- if (err) {
- drop_nlink(old_inode);
- nilfs_mark_inode_dirty(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de) {
inc_nlink(new_dir);
nilfs_mark_inode_dirty(new_dir);
@@ -431,7 +426,6 @@
old_inode->i_ctime = CURRENT_TIME;
nilfs_delete_entry(old_de, old_page);
- drop_nlink(old_inode);
if (dir_de) {
nilfs_set_link(old_inode, dir_de, dir_page, new_dir);
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 0c43241..a585b35 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -492,19 +492,6 @@
return nc;
}
-void nilfs_mapping_init_once(struct address_space *mapping)
-{
- memset(mapping, 0, sizeof(*mapping));
- INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC);
- spin_lock_init(&mapping->tree_lock);
- INIT_LIST_HEAD(&mapping->private_list);
- spin_lock_init(&mapping->private_lock);
-
- spin_lock_init(&mapping->i_mmap_lock);
- INIT_RAW_PRIO_TREE_ROOT(&mapping->i_mmap);
- INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
-}
-
void nilfs_mapping_init(struct address_space *mapping,
struct backing_dev_info *bdi,
const struct address_space_operations *aops)
diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h
index 622df27..2a00953 100644
--- a/fs/nilfs2/page.h
+++ b/fs/nilfs2/page.h
@@ -61,7 +61,6 @@
int nilfs_copy_dirty_pages(struct address_space *, struct address_space *);
void nilfs_copy_back_pages(struct address_space *, struct address_space *);
void nilfs_clear_dirty_pages(struct address_space *);
-void nilfs_mapping_init_once(struct address_space *mapping);
void nilfs_mapping_init(struct address_space *mapping,
struct backing_dev_info *bdi,
const struct address_space_operations *aops);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 55ebae5..2de9f63 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -430,7 +430,8 @@
nilfs_segctor_map_segsum_entry(
sci, &sci->sc_binfo_ptr, sizeof(struct nilfs_finfo));
- if (inode->i_sb && !test_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags))
+ if (NILFS_I(inode)->i_root &&
+ !test_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags))
set_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags);
/* skip finfo */
}
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 58fd707..1673b3d 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1279,7 +1279,7 @@
#ifdef CONFIG_NILFS_XATTR
init_rwsem(&ii->xattr_sem);
#endif
- nilfs_btnode_cache_init_once(&ii->i_btnode_cache);
+ address_space_init_once(&ii->i_btnode_cache);
ii->i_bmap = &ii->i_bmap_data;
inode_init_once(&ii->vfs_inode);
}
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 43e56b9..6180da1 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -405,9 +405,9 @@
ocfs2_quota_trans_credits(sb);
}
-/* data block for new dir/symlink, 2 for bitmap updates (bitmap fe +
- * bitmap block for the new bit) dx_root update for free list */
-#define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + 2 + 1)
+/* data block for new dir/symlink, allocation of directory block, dx_root
+ * update for free list */
+#define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + OCFS2_SUBALLOC_ALLOC + 1)
static inline int ocfs2_add_dir_index_credits(struct super_block *sb)
{
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index b5f9160..19ebc5a 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -3228,7 +3228,7 @@
u32 num_clusters, unsigned int e_flags)
{
int ret, delete, index, credits = 0;
- u32 new_bit, new_len;
+ u32 new_bit, new_len, orig_num_clusters;
unsigned int set_len;
struct ocfs2_super *osb = OCFS2_SB(sb);
handle_t *handle;
@@ -3261,6 +3261,8 @@
goto out;
}
+ orig_num_clusters = num_clusters;
+
while (num_clusters) {
ret = ocfs2_get_refcount_rec(ref_ci, context->ref_root_bh,
p_cluster, num_clusters,
@@ -3348,7 +3350,8 @@
* in write-back mode.
*/
if (context->get_clusters == ocfs2_di_get_clusters) {
- ret = ocfs2_cow_sync_writeback(sb, context, cpos, num_clusters);
+ ret = ocfs2_cow_sync_writeback(sb, context, cpos,
+ orig_num_clusters);
if (ret)
mlog_errno(ret);
}
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 38f986d..36c423f 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1316,7 +1316,7 @@
struct mount_options *mopt,
int is_remount)
{
- int status;
+ int status, user_stack = 0;
char *p;
u32 tmp;
@@ -1459,6 +1459,15 @@
memcpy(mopt->cluster_stack, args[0].from,
OCFS2_STACK_LABEL_LEN);
mopt->cluster_stack[OCFS2_STACK_LABEL_LEN] = '\0';
+ /*
+ * Open code the memcmp here as we don't have
+ * an osb to pass to
+ * ocfs2_userspace_stack().
+ */
+ if (memcmp(mopt->cluster_stack,
+ OCFS2_CLASSIC_CLUSTER_STACK,
+ OCFS2_STACK_LABEL_LEN))
+ user_stack = 1;
break;
case Opt_inode64:
mopt->mount_opt |= OCFS2_MOUNT_INODE64;
@@ -1514,13 +1523,16 @@
}
}
- /* Ensure only one heartbeat mode */
- tmp = mopt->mount_opt & (OCFS2_MOUNT_HB_LOCAL | OCFS2_MOUNT_HB_GLOBAL |
- OCFS2_MOUNT_HB_NONE);
- if (hweight32(tmp) != 1) {
- mlog(ML_ERROR, "Invalid heartbeat mount options\n");
- status = 0;
- goto bail;
+ if (user_stack == 0) {
+ /* Ensure only one heartbeat mode */
+ tmp = mopt->mount_opt & (OCFS2_MOUNT_HB_LOCAL |
+ OCFS2_MOUNT_HB_GLOBAL |
+ OCFS2_MOUNT_HB_NONE);
+ if (hweight32(tmp) != 1) {
+ mlog(ML_ERROR, "Invalid heartbeat mount options\n");
+ status = 0;
+ goto bail;
+ }
}
status = 1;
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 789c625..b10e354 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -251,6 +251,11 @@
}
vm->vblk_size = get_unaligned_be32(data + 0x08);
+ if (vm->vblk_size == 0) {
+ ldm_error ("Illegal VBLK size");
+ return false;
+ }
+
vm->vblk_offset = get_unaligned_be32(data + 0x0C);
vm->last_vblk_seq = get_unaligned_be32(data + 0x04);
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index d9396a4..927cbd1 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -233,7 +233,7 @@
return;
root = of_find_node_by_path("/");
if (root == NULL) {
- printk(KERN_ERR "/proc/device-tree: can't find root\n");
+ pr_debug("/proc/device-tree: can't find root\n");
return;
}
proc_device_tree_add_node(root, proc_device_tree);
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index ba5f51e..68fdf45 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -771,7 +771,7 @@
EMPTY_DIR_SIZE_V1 : EMPTY_DIR_SIZE,
dentry, inode, &security);
if (retval) {
- dir->i_nlink--;
+ DEC_DIR_INODE_NLINK(dir)
goto out_failed;
}
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index b427b12..e474fbc 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -245,7 +245,6 @@
new_de = sysv_find_entry(new_dentry, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
sysv_set_link(new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -257,18 +256,15 @@
if (new_dir->i_nlink >= SYSV_SB(new_dir->i_sb)->s_link_max)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = sysv_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
sysv_delete_entry(old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
sysv_set_link(dir_de, dir_page, new_dir);
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 2be0f9e..b7c338d 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -32,6 +32,8 @@
#include <linux/crc-itu-t.h>
#include <linux/exportfs.h>
+enum { UDF_MAX_LINKS = 0xffff };
+
static inline int udf_match(int len1, const unsigned char *name1, int len2,
const unsigned char *name2)
{
@@ -650,7 +652,7 @@
struct udf_inode_info *iinfo;
err = -EMLINK;
- if (dir->i_nlink >= (256 << sizeof(dir->i_nlink)) - 1)
+ if (dir->i_nlink >= UDF_MAX_LINKS)
goto out;
err = -EIO;
@@ -1034,9 +1036,8 @@
struct fileIdentDesc cfi, *fi;
int err;
- if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) {
+ if (inode->i_nlink >= UDF_MAX_LINKS)
return -EMLINK;
- }
fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);
if (!fi) {
@@ -1131,9 +1132,7 @@
goto end_rename;
retval = -EMLINK;
- if (!new_inode &&
- new_dir->i_nlink >=
- (256 << sizeof(new_dir->i_nlink)) - 1)
+ if (!new_inode && new_dir->i_nlink >= UDF_MAX_LINKS)
goto end_rename;
}
if (!nfi) {
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index 12f39b9..d6f6815 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -306,7 +306,6 @@
new_de = ufs_find_entry(new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
ufs_set_link(new_dir, new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -318,12 +317,9 @@
if (new_dir->i_nlink >= UFS_LINK_MAX)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = ufs_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
@@ -331,12 +327,11 @@
/*
* Like most other Unix systems, set the ctime for inodes on a
* rename.
- * inode_dec_link_count() will mark the inode dirty.
*/
old_inode->i_ctime = CURRENT_TIME_SEC;
ufs_delete_entry(old_dir, old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
ufs_set_link(old_inode, dir_de, dir_page, new_dir);
diff --git a/fs/xfs/linux-2.6/xfs_discard.c b/fs/xfs/linux-2.6/xfs_discard.c
index 05201ae..d61611c 100644
--- a/fs/xfs/linux-2.6/xfs_discard.c
+++ b/fs/xfs/linux-2.6/xfs_discard.c
@@ -152,6 +152,8 @@
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
+ if (!blk_queue_discard(q))
+ return -XFS_ERROR(EOPNOTSUPP);
if (copy_from_user(&range, urange, sizeof(range)))
return -XFS_ERROR(EFAULT);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index f5e2a19..0ca0e3c 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -695,14 +695,19 @@
xfs_mount_t *mp,
void __user *arg)
{
- xfs_fsop_geom_v1_t fsgeo;
+ xfs_fsop_geom_t fsgeo;
int error;
- error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
+ error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
return -error;
- if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
+ /*
+ * Caller should have passed an argument of type
+ * xfs_fsop_geom_v1_t. This is a proper subset of the
+ * xfs_fsop_geom_t that xfs_fs_geometry() fills in.
+ */
+ if (copy_to_user(arg, &fsgeo, sizeof(xfs_fsop_geom_v1_t)))
return -XFS_ERROR(EFAULT);
return 0;
}
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index cec89dd..85668ef 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -53,6 +53,9 @@
xfs_fsop_geom_t *geo,
int new_version)
{
+
+ memset(geo, 0, sizeof(*geo));
+
geo->blocksize = mp->m_sb.sb_blocksize;
geo->rtextsize = mp->m_sb.sb_rextsize;
geo->agblocks = mp->m_sb.sb_agblocks;
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 31b6188..b4bfe33 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -4,6 +4,8 @@
#ifndef __ASSEMBLY__
#ifdef CONFIG_MMU
+#include <linux/mm_types.h>
+
#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
extern int ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long address, pte_t *ptep,
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index fe29aad..348843b 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1101,7 +1101,7 @@
struct platform_device *platformdev; /**< Platform device struture */
struct drm_sg_mem *sg; /**< Scatter gather memory */
- int num_crtcs; /**< Number of CRTCs on this device */
+ unsigned int num_crtcs; /**< Number of CRTCs on this device */
void *dev_private; /**< device private data */
void *mm_private;
struct address_space *dev_mapping;
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 5cb86c3..fc48754 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -99,7 +99,6 @@
* structure of raw payloads passed to add_key() or instantiate key
*/
struct rxrpc_key_data_v1 {
- u32 kif_version; /* 1 */
u16 security_index;
u16 ticket_length;
u32 expiry; /* time_t */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4d18ff3..d5063e1 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -699,7 +699,7 @@
extern void blk_stop_queue(struct request_queue *q);
extern void blk_sync_queue(struct request_queue *q);
extern void __blk_stop_queue(struct request_queue *q);
-extern void __blk_run_queue(struct request_queue *);
+extern void __blk_run_queue(struct request_queue *q, bool force_kblockd);
extern void blk_run_queue(struct request_queue *);
extern int blk_rq_map_user(struct request_queue *, struct request *,
struct rq_map_data *, void __user *, unsigned long,
@@ -1088,7 +1088,6 @@
struct work_struct;
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
-int kblockd_schedule_delayed_work(struct request_queue *q, struct delayed_work *dwork, unsigned long delay);
#ifdef CONFIG_BLK_CGROUP
/*
@@ -1136,7 +1135,6 @@
extern int blk_throtl_init(struct request_queue *q);
extern void blk_throtl_exit(struct request_queue *q);
extern int blk_throtl_bio(struct request_queue *q, struct bio **bio);
-extern void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay);
extern void throtl_shutdown_timer_wq(struct request_queue *q);
#else /* CONFIG_BLK_DEV_THROTTLING */
static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
@@ -1146,7 +1144,6 @@
static inline int blk_throtl_init(struct request_queue *q) { return 0; }
static inline int blk_throtl_exit(struct request_queue *q) { return 0; }
-static inline void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay) {}
static inline void throtl_shutdown_timer_wq(struct request_queue *q) {}
#endif /* CONFIG_BLK_DEV_THROTTLING */
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 3395cf7..b22fb0d 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -245,7 +245,6 @@
extern void blk_dump_cmd(char *buf, struct request *rq);
extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes);
-extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq);
#endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c3011be..31d91a6 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -123,6 +123,7 @@
#define SOCK_CLOSED 11 /* socket state changed to closed */
#define OPENING 13 /* open connection w/ (possibly new) peer */
#define DEAD 14 /* dead, about to kfree */
+#define BACKOFF 15
/*
* A single connection with another host.
@@ -160,7 +161,6 @@
struct list_head out_queue;
struct list_head out_sent; /* sending or sent but unacked */
u64 out_seq; /* last message queued for send */
- bool out_keepalive_pending;
u64 in_seq, in_seq_acked; /* last message received, acked */
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 68cd248..66900e3 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -101,8 +101,8 @@
*/
struct dcb_app {
__u8 selector;
- __u32 protocol;
__u8 priority;
+ __u16 protocol;
};
struct dcbmsg {
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bd32159..e38b50a4 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -649,6 +649,7 @@
spinlock_t private_lock; /* for use by the address_space */
struct list_head private_list; /* ditto */
struct address_space *assoc_mapping; /* ditto */
+ struct mutex unmap_mutex; /* to protect unmapping */
} __attribute__((aligned(sizeof(long))));
/*
* On most architectures that alignment is already the case; but
@@ -2139,7 +2140,7 @@
struct block_device *bdev);
extern int revalidate_disk(struct gendisk *);
extern int check_disk_change(struct block_device *);
-extern int __invalidate_device(struct block_device *);
+extern int __invalidate_device(struct block_device *, bool);
extern int invalidate_partition(struct gendisk *, int);
#endif
unsigned long invalidate_mapping_pages(struct address_space *mapping,
@@ -2225,6 +2226,7 @@
extern int inode_init_always(struct super_block *, struct inode *);
extern void inode_init_once(struct inode *);
+extern void address_space_init_once(struct address_space *mapping);
extern void ihold(struct inode * inode);
extern void iput(struct inode *);
extern struct inode * igrab(struct inode *);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0b84c61..dca3176 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -332,16 +332,19 @@
return alloc_pages_current(gfp_mask, order);
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
- struct vm_area_struct *vma, unsigned long addr);
+ struct vm_area_struct *vma, unsigned long addr,
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
-#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr)
+#define alloc_page_vma(gfp_mask, vma, addr) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 3fd3684..ef4f0b6 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -71,6 +71,7 @@
u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
/* Used over suspend/resume */
+ bool suspended;
u16 ldo_regs[WM8994_NUM_LDO_REGS];
u16 gpio_regs[WM8994_NUM_GPIO_REGS];
diff --git a/include/linux/pm.h b/include/linux/pm.h
index dd9c7ab..21415cc 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -431,6 +431,8 @@
struct list_head entry;
struct completion completion;
struct wakeup_source *wakeup;
+#else
+ unsigned int should_wakeup:1;
#endif
#ifdef CONFIG_PM_RUNTIME
struct timer_list suspend_timer;
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 9cff00d..03a67db 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -109,11 +109,6 @@
return dev->power.can_wakeup;
}
-static inline bool device_may_wakeup(struct device *dev)
-{
- return false;
-}
-
static inline struct wakeup_source *wakeup_source_create(const char *name)
{
return NULL;
@@ -134,24 +129,32 @@
static inline int device_wakeup_enable(struct device *dev)
{
- return -EINVAL;
+ dev->power.should_wakeup = true;
+ return 0;
}
static inline int device_wakeup_disable(struct device *dev)
{
+ dev->power.should_wakeup = false;
+ return 0;
+}
+
+static inline int device_set_wakeup_enable(struct device *dev, bool enable)
+{
+ dev->power.should_wakeup = enable;
return 0;
}
static inline int device_init_wakeup(struct device *dev, bool val)
{
- dev->power.can_wakeup = val;
- return val ? -EINVAL : 0;
+ device_set_wakeup_capable(dev, val);
+ device_set_wakeup_enable(dev, val);
+ return 0;
}
-
-static inline int device_set_wakeup_enable(struct device *dev, bool enable)
+static inline bool device_may_wakeup(struct device *dev)
{
- return -EINVAL;
+ return dev->power.can_wakeup && dev->power.should_wakeup;
}
static inline void __pm_stay_awake(struct wakeup_source *ws) {}
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 092a04f..a1147e5 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -102,11 +102,8 @@
extern long arch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
extern void ptrace_disable(struct task_struct *);
extern int ptrace_check_attach(struct task_struct *task, int kill);
extern int ptrace_request(struct task_struct *child, long request,
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index d63dcba..9026b30 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -14,10 +14,12 @@
#define LINUX_RIO_REGS_H
/*
- * In RapidIO, each device has a 2MB configuration space that is
+ * In RapidIO, each device has a 16MB configuration space that is
* accessed via maintenance transactions. Portions of configuration
* space are standardized and/or reserved.
*/
+#define RIO_MAINT_SPACE_SZ 0x1000000 /* 16MB of RapidIO mainenance space */
+
#define RIO_DEV_ID_CAR 0x00 /* [I] Device Identity CAR */
#define RIO_DEV_INFO_CAR 0x04 /* [I] Device Information CAR */
#define RIO_ASM_ID_CAR 0x08 /* [I] Assembly Identity CAR */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 8651556..d3ec89f 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -172,6 +172,14 @@
struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
const struct thermal_cooling_device_ops *);
void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+
+#ifdef CONFIG_NET
extern int generate_netlink_event(u32 orig, enum events event);
+#else
+static inline int generate_netlink_event(u32 orig, enum events event)
+{
+ return 0;
+}
+#endif
#endif /* __THERMAL_H__ */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4a3cd2c..96e50e0 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -89,6 +89,18 @@
#define IPV6_ADDR_SCOPE_GLOBAL 0x0e
/*
+ * Addr flags
+ */
+#ifdef __KERNEL__
+#define IPV6_ADDR_MC_FLAG_TRANSIENT(a) \
+ ((a)->s6_addr[1] & 0x10)
+#define IPV6_ADDR_MC_FLAG_PREFIX(a) \
+ ((a)->s6_addr[1] & 0x20)
+#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
+ ((a)->s6_addr[1] & 0x40)
+#endif
+
+/*
* fragmentation header
*/
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index cd85b3b..e505358 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -201,18 +201,8 @@
}
#endif
-static inline void
-nf_tproxy_put_sock(struct sock *sk)
-{
- /* TIME_WAIT inet sockets have to be handled differently */
- if ((sk->sk_protocol == IPPROTO_TCP) && (sk->sk_state == TCP_TIME_WAIT))
- inet_twsk_put(inet_twsk(sk));
- else
- sock_put(sk);
-}
-
/* assign a socket to the skb -- consumes sk */
-int
+void
nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk);
#endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 160a407..04f8556 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -199,7 +199,7 @@
struct qdisc_skb_cb {
unsigned int pkt_len;
- char data[];
+ long data[];
};
static inline int qdisc_qlen(struct Qdisc *q)
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index 8479b66..3fd5064 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -261,6 +261,7 @@
#define CONF_ENABLE_ESR 0x0008
#define CONF_ENABLE_IOCARD 0x0010 /* auto-enabled if IO resources or IRQ
* (CONF_ENABLE_IRQ) in use */
+#define CONF_ENABLE_ZVCARD 0x0020
/* flags used by pcmcia_loop_config() autoconfiguration */
#define CONF_AUTO_CHECK_VCC 0x0100 /* check for matching Vcc? */
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
index b4a0db23..1eeebd5 100644
--- a/include/sound/wm8903.h
+++ b/include/sound/wm8903.h
@@ -17,13 +17,9 @@
/*
* R6 (0x06) - Mic Bias Control 0
*/
-#define WM8903_MICDET_HYST_ENA 0x0080 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_MASK 0x0080 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_SHIFT 7 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_WIDTH 1 /* MICDET_HYST_ENA */
-#define WM8903_MICDET_THR_MASK 0x0070 /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_SHIFT 4 /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_WIDTH 3 /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_MASK 0x0030 /* MICDET_THR - [5:4] */
+#define WM8903_MICDET_THR_SHIFT 4 /* MICDET_THR - [5:4] */
+#define WM8903_MICDET_THR_WIDTH 2 /* MICDET_THR - [5:4] */
#define WM8903_MICSHORT_THR_MASK 0x000C /* MICSHORT_THR - [3:2] */
#define WM8903_MICSHORT_THR_SHIFT 2 /* MICSHORT_THR - [3:2] */
#define WM8903_MICSHORT_THR_WIDTH 2 /* MICSHORT_THR - [3:2] */
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index aba421d..78f18ad 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -31,7 +31,7 @@
0 : blk_rq_sectors(rq);
__entry->errors = rq->errors;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
blk_dump_cmd(__get_str(cmd), rq);
),
@@ -118,7 +118,7 @@
__entry->bytes = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
blk_rq_bytes(rq) : 0;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
blk_dump_cmd(__get_str(cmd), rq);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -563,7 +563,7 @@
__entry->nr_sector = blk_rq_sectors(rq);
__entry->old_dev = dev;
__entry->old_sector = from;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
),
TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 4349935..e92e981 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1575,8 +1575,10 @@
return -ENODEV;
trialcs = alloc_trial_cpuset(cs);
- if (!trialcs)
- return -ENOMEM;
+ if (!trialcs) {
+ retval = -ENOMEM;
+ goto out;
+ }
switch (cft->private) {
case FILE_CPULIST:
@@ -1591,6 +1593,7 @@
}
free_trial_cpuset(trialcs);
+out:
cgroup_unlock();
return retval;
}
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 4571ae7..99c3bc8 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -3,6 +3,12 @@
*/
#include <linux/irqdesc.h>
+#ifdef CONFIG_SPARSE_IRQ
+# define IRQ_BITMAP_BITS (NR_IRQS + 8196)
+#else
+# define IRQ_BITMAP_BITS NR_IRQS
+#endif
+
extern int noirqdebug;
#define irq_data_to_desc(data) container_of(data, struct irq_desc, irq_data)
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 282f202..2039bea 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -94,7 +94,7 @@
EXPORT_SYMBOL_GPL(nr_irqs);
static DEFINE_MUTEX(sparse_irq_lock);
-static DECLARE_BITMAP(allocated_irqs, NR_IRQS);
+static DECLARE_BITMAP(allocated_irqs, IRQ_BITMAP_BITS);
#ifdef CONFIG_SPARSE_IRQ
@@ -217,6 +217,15 @@
initcnt = arch_probe_nr_irqs();
printk(KERN_INFO "NR_IRQS:%d nr_irqs:%d %d\n", NR_IRQS, nr_irqs, initcnt);
+ if (WARN_ON(nr_irqs > IRQ_BITMAP_BITS))
+ nr_irqs = IRQ_BITMAP_BITS;
+
+ if (WARN_ON(initcnt > IRQ_BITMAP_BITS))
+ initcnt = IRQ_BITMAP_BITS;
+
+ if (initcnt > nr_irqs)
+ nr_irqs = initcnt;
+
for (i = 0; i < initcnt; i++) {
desc = alloc_desc(i, node);
set_bit(i, allocated_irqs);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 0caa59f..9033c1c 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1100,7 +1100,7 @@
if (retval)
kfree(action);
-#ifdef CONFIG_DEBUG_SHIRQ
+#ifdef CONFIG_DEBUG_SHIRQ_FIXME
if (!retval && (irqflags & IRQF_SHARED)) {
/*
* It's a shared IRQ -- the driver ought to be prepared for it
diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index 891115a..dc49358 100644
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -23,7 +23,7 @@
#ifdef CONFIG_HARDIRQS_SW_RESEND
/* Bitmap to handle software resend of interrupts: */
-static DECLARE_BITMAP(irqs_resend, NR_IRQS);
+static DECLARE_BITMAP(irqs_resend, IRQ_BITMAP_BITS);
/*
* Run software resends of IRQ's
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 999835b..656222f 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -782,6 +782,10 @@
raw_spin_unlock_irq(&ctx->lock);
}
+#define MAX_INTERRUPTS (~0ULL)
+
+static void perf_log_throttle(struct perf_event *event, int enable);
+
static int
event_sched_in(struct perf_event *event,
struct perf_cpu_context *cpuctx,
@@ -794,6 +798,17 @@
event->state = PERF_EVENT_STATE_ACTIVE;
event->oncpu = smp_processor_id();
+
+ /*
+ * Unthrottle events, since we scheduled we might have missed several
+ * ticks already, also for a heavily scheduling task there is little
+ * guarantee it'll get a tick in a timely manner.
+ */
+ if (unlikely(event->hw.interrupts == MAX_INTERRUPTS)) {
+ perf_log_throttle(event, 1);
+ event->hw.interrupts = 0;
+ }
+
/*
* The new state must be visible before we turn it on in the hardware:
*/
@@ -1596,10 +1611,6 @@
}
}
-#define MAX_INTERRUPTS (~0ULL)
-
-static void perf_log_throttle(struct perf_event *event, int enable);
-
static u64 perf_calculate_period(struct perf_event *event, u64 nsec, u64 count)
{
u64 frequency = event->attr.sample_freq;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 1708b1e..e2302e4 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -163,7 +163,7 @@
return !err;
}
-int ptrace_attach(struct task_struct *task)
+static int ptrace_attach(struct task_struct *task)
{
int retval;
@@ -219,7 +219,7 @@
* Performs checks and sets PT_PTRACED.
* Should be used by all ptrace implementations for PTRACE_TRACEME.
*/
-int ptrace_traceme(void)
+static int ptrace_traceme(void)
{
int ret = -EPERM;
@@ -293,7 +293,7 @@
return false;
}
-int ptrace_detach(struct task_struct *child, unsigned int data)
+static int ptrace_detach(struct task_struct *child, unsigned int data)
{
bool dead = false;
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index 48b2761..a3b5aff 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -600,4 +600,14 @@
return tick_broadcast_device.mode == TICKDEV_MODE_ONESHOT;
}
+/*
+ * Check whether the broadcast device supports oneshot.
+ */
+bool tick_broadcast_oneshot_available(void)
+{
+ struct clock_event_device *bc = tick_broadcast_device.evtdev;
+
+ return bc ? bc->features & CLOCK_EVT_FEAT_ONESHOT : false;
+}
+
#endif
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index 051bc80..ed228ef 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -51,7 +51,11 @@
{
struct clock_event_device *dev = __this_cpu_read(tick_cpu_device.evtdev);
- return dev && (dev->features & CLOCK_EVT_FEAT_ONESHOT);
+ if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT))
+ return 0;
+ if (!(dev->features & CLOCK_EVT_FEAT_C3STOP))
+ return 1;
+ return tick_broadcast_oneshot_available();
}
/*
diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
index 290eefb..f65d3a7 100644
--- a/kernel/time/tick-internal.h
+++ b/kernel/time/tick-internal.h
@@ -36,6 +36,7 @@
extern int tick_resume_broadcast_oneshot(struct clock_event_device *bc);
extern int tick_broadcast_oneshot_active(void);
extern void tick_check_oneshot_broadcast(int cpu);
+bool tick_broadcast_oneshot_available(void);
# else /* BROADCAST */
static inline void tick_broadcast_setup_oneshot(struct clock_event_device *bc)
{
@@ -46,6 +47,7 @@
static inline void tick_shutdown_broadcast_oneshot(unsigned int *cpup) { }
static inline int tick_broadcast_oneshot_active(void) { return 0; }
static inline void tick_check_oneshot_broadcast(int cpu) { }
+static inline bool tick_broadcast_oneshot_available(void) { return true; }
# endif /* !BROADCAST */
#else /* !ONESHOT */
@@ -76,6 +78,7 @@
return 0;
}
static inline int tick_broadcast_oneshot_active(void) { return 0; }
+static inline bool tick_broadcast_oneshot_available(void) { return false; }
#endif /* !TICK_ONESHOT */
/*
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index d95721f..cbafed7 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1827,21 +1827,5 @@
rwbs[i] = '\0';
}
-void blk_fill_rwbs_rq(char *rwbs, struct request *rq)
-{
- int rw = rq->cmd_flags & 0x03;
- int bytes;
-
- if (rq->cmd_flags & REQ_DISCARD)
- rw |= REQ_DISCARD;
-
- if (rq->cmd_flags & REQ_SECURE)
- rw |= REQ_SECURE;
-
- bytes = blk_rq_bytes(rq);
-
- blk_fill_rwbs(rwbs, rw, bytes);
-}
-
#endif /* CONFIG_EVENT_TRACING */
diff --git a/lib/nlattr.c b/lib/nlattr.c
index 5021cbc..ac09f22 100644
--- a/lib/nlattr.c
+++ b/lib/nlattr.c
@@ -148,7 +148,7 @@
{
int i, len = 0;
- for (i = 0; i < n; i++) {
+ for (i = 0; i < n; i++, p++) {
if (p->len)
len += nla_total_size(p->len);
else if (nla_attr_minlen[p->type])
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index c47bbe1..93ca08b 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -686,8 +686,10 @@
/*
* Ensure that the address returned is DMA'ble
*/
- if (!dma_capable(dev, dev_addr, size))
- panic("map_single: bounce buffer is not DMA'ble");
+ if (!dma_capable(dev, dev_addr, size)) {
+ swiotlb_tbl_unmap_single(dev, map, size, dir);
+ dev_addr = swiotlb_virt_to_bus(dev, io_tlb_overflow_buffer);
+ }
return dev_addr;
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 3e29781..dbe99a5 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -650,10 +650,10 @@
static inline struct page *alloc_hugepage_vma(int defrag,
struct vm_area_struct *vma,
- unsigned long haddr)
+ unsigned long haddr, int nd)
{
return alloc_pages_vma(alloc_hugepage_gfpmask(defrag),
- HPAGE_PMD_ORDER, vma, haddr);
+ HPAGE_PMD_ORDER, vma, haddr, nd);
}
#ifndef CONFIG_NUMA
@@ -678,7 +678,7 @@
if (unlikely(khugepaged_enter(vma)))
return VM_FAULT_OOM;
page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
- vma, haddr);
+ vma, haddr, numa_node_id());
if (unlikely(!page))
goto out;
if (unlikely(mem_cgroup_newpage_charge(page, mm, GFP_KERNEL))) {
@@ -799,8 +799,8 @@
}
for (i = 0; i < HPAGE_PMD_NR; i++) {
- pages[i] = alloc_page_vma(GFP_HIGHUSER_MOVABLE,
- vma, address);
+ pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE,
+ vma, address, page_to_nid(page));
if (unlikely(!pages[i] ||
mem_cgroup_newpage_charge(pages[i], mm,
GFP_KERNEL))) {
@@ -902,7 +902,7 @@
if (transparent_hugepage_enabled(vma) &&
!transparent_hugepage_debug_cow())
new_page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
- vma, haddr);
+ vma, haddr, numa_node_id());
else
new_page = NULL;
@@ -1745,7 +1745,8 @@
static void collapse_huge_page(struct mm_struct *mm,
unsigned long address,
struct page **hpage,
- struct vm_area_struct *vma)
+ struct vm_area_struct *vma,
+ int node)
{
pgd_t *pgd;
pud_t *pud;
@@ -1773,7 +1774,8 @@
* mmap_sem in read mode is good idea also to allow greater
* scalability.
*/
- new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address);
+ new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address,
+ node);
if (unlikely(!new_page)) {
up_read(&mm->mmap_sem);
*hpage = ERR_PTR(-ENOMEM);
@@ -1919,6 +1921,7 @@
struct page *page;
unsigned long _address;
spinlock_t *ptl;
+ int node = -1;
VM_BUG_ON(address & ~HPAGE_PMD_MASK);
@@ -1949,6 +1952,13 @@
page = vm_normal_page(vma, _address, pteval);
if (unlikely(!page))
goto out_unmap;
+ /*
+ * Chose the node of the first page. This could
+ * be more sophisticated and look at more pages,
+ * but isn't for now.
+ */
+ if (node == -1)
+ node = page_to_nid(page);
VM_BUG_ON(PageCompound(page));
if (!PageLRU(page) || PageLocked(page) || !PageAnon(page))
goto out_unmap;
@@ -1965,7 +1975,7 @@
pte_unmap_unlock(pte, ptl);
if (ret)
/* collapse_huge_page will return with the mmap_sem released */
- collapse_huge_page(mm, address, hpage, vma);
+ collapse_huge_page(mm, address, hpage, vma, node);
out:
return ret;
}
diff --git a/mm/memory.c b/mm/memory.c
index 8e8c1832..5823698 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2648,6 +2648,7 @@
details.last_index = ULONG_MAX;
details.i_mmap_lock = &mapping->i_mmap_lock;
+ mutex_lock(&mapping->unmap_mutex);
spin_lock(&mapping->i_mmap_lock);
/* Protect against endless unmapping loops */
@@ -2664,6 +2665,7 @@
if (unlikely(!list_empty(&mapping->i_mmap_nonlinear)))
unmap_mapping_range_list(&mapping->i_mmap_nonlinear, &details);
spin_unlock(&mapping->i_mmap_lock);
+ mutex_unlock(&mapping->unmap_mutex);
}
EXPORT_SYMBOL(unmap_mapping_range);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 368fc9d..b53ec99 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1524,10 +1524,9 @@
}
/* Return a zonelist indicated by gfp for node representing a mempolicy */
-static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy)
+static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy,
+ int nd)
{
- int nd = numa_node_id();
-
switch (policy->mode) {
case MPOL_PREFERRED:
if (!(policy->flags & MPOL_F_LOCAL))
@@ -1679,7 +1678,7 @@
zl = node_zonelist(interleave_nid(*mpol, vma, addr,
huge_page_shift(hstate_vma(vma))), gfp_flags);
} else {
- zl = policy_zonelist(gfp_flags, *mpol);
+ zl = policy_zonelist(gfp_flags, *mpol, numa_node_id());
if ((*mpol)->mode == MPOL_BIND)
*nodemask = &(*mpol)->v.nodes;
}
@@ -1820,7 +1819,7 @@
*/
struct page *
alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
- unsigned long addr)
+ unsigned long addr, int node)
{
struct mempolicy *pol = get_vma_policy(current, vma, addr);
struct zonelist *zl;
@@ -1830,13 +1829,13 @@
if (unlikely(pol->mode == MPOL_INTERLEAVE)) {
unsigned nid;
- nid = interleave_nid(pol, vma, addr, PAGE_SHIFT);
+ nid = interleave_nid(pol, vma, addr, PAGE_SHIFT + order);
mpol_cond_put(pol);
page = alloc_page_interleave(gfp, order, nid);
put_mems_allowed();
return page;
}
- zl = policy_zonelist(gfp, pol);
+ zl = policy_zonelist(gfp, pol, node);
if (unlikely(mpol_needs_cond_ref(pol))) {
/*
* slow path: ref counted shared policy
@@ -1892,7 +1891,8 @@
page = alloc_page_interleave(gfp, order, interleave_nodes(pol));
else
page = __alloc_pages_nodemask(gfp, order,
- policy_zonelist(gfp, pol), policy_nodemask(gfp, pol));
+ policy_zonelist(gfp, pol, numa_node_id()),
+ policy_nodemask(gfp, pol));
put_mems_allowed();
return page;
}
diff --git a/mm/migrate.c b/mm/migrate.c
index 7661152..352de555 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1287,14 +1287,14 @@
return -EPERM;
/* Find the mm_struct */
- read_lock(&tasklist_lock);
+ rcu_read_lock();
task = pid ? find_task_by_vpid(pid) : current;
if (!task) {
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
return -ESRCH;
}
mm = get_task_mm(task);
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
if (!mm)
return -EINVAL;
diff --git a/mm/mremap.c b/mm/mremap.c
index 9925b63..1de98d4 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -94,9 +94,7 @@
*/
mapping = vma->vm_file->f_mapping;
spin_lock(&mapping->i_mmap_lock);
- if (new_vma->vm_truncate_count &&
- new_vma->vm_truncate_count != vma->vm_truncate_count)
- new_vma->vm_truncate_count = 0;
+ new_vma->vm_truncate_count = 0;
}
/*
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a873e61..cdef1d4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5376,10 +5376,9 @@
for (found = 0, iter = 0; iter < pageblock_nr_pages; iter++) {
unsigned long check = pfn + iter;
- if (!pfn_valid_within(check)) {
- iter++;
+ if (!pfn_valid_within(check))
continue;
- }
+
page = pfn_to_page(check);
if (!page_count(page)) {
if (PageBuddy(page))
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 07a458d..0341c57 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1940,7 +1940,7 @@
error = -EINVAL;
if (S_ISBLK(inode->i_mode)) {
- bdev = I_BDEV(inode);
+ bdev = bdgrab(I_BDEV(inode));
error = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL,
sys_swapon);
if (error < 0) {
diff --git a/mm/truncate.c b/mm/truncate.c
index 49feb46..d64296b 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -225,6 +225,7 @@
next = start;
while (next <= end &&
pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE)) {
+ mem_cgroup_uncharge_start();
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
pgoff_t page_index = page->index;
@@ -247,6 +248,7 @@
unlock_page(page);
}
pagevec_release(&pvec);
+ mem_cgroup_uncharge_end();
cond_resched();
}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 17497d0..6771ea7 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1841,16 +1841,28 @@
if (!(sc->reclaim_mode & RECLAIM_MODE_COMPACTION))
return false;
- /*
- * If we failed to reclaim and have scanned the full list, stop.
- * NOTE: Checking just nr_reclaimed would exit reclaim/compaction far
- * faster but obviously would be less likely to succeed
- * allocation. If this is desirable, use GFP_REPEAT to decide
- * if both reclaimed and scanned should be checked or just
- * reclaimed
- */
- if (!nr_reclaimed && !nr_scanned)
- return false;
+ /* Consider stopping depending on scan and reclaim activity */
+ if (sc->gfp_mask & __GFP_REPEAT) {
+ /*
+ * For __GFP_REPEAT allocations, stop reclaiming if the
+ * full LRU list has been scanned and we are still failing
+ * to reclaim pages. This full LRU scan is potentially
+ * expensive but a __GFP_REPEAT caller really wants to succeed
+ */
+ if (!nr_reclaimed && !nr_scanned)
+ return false;
+ } else {
+ /*
+ * For non-__GFP_REPEAT allocations which can presumably
+ * fail without consequence, stop if we failed to reclaim
+ * any pages from the last SWAP_CLUSTER_MAX number of
+ * pages that were scanned. This will return to the
+ * caller faster at the risk reclaim/compaction and
+ * the resulting allocation attempt fails
+ */
+ if (!nr_reclaimed)
+ return false;
+ }
/*
* If we have not reclaimed enough pages for compaction and the
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 2575c2d..d7b9af4 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -727,7 +727,9 @@
break;
}
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->wait, &wait);
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 09d5c09..030a002 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -37,10 +37,9 @@
rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock))
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static inline int ipv6_is_local_multicast(const struct in6_addr *addr)
+static inline int ipv6_is_transient_multicast(const struct in6_addr *addr)
{
- if (ipv6_addr_is_multicast(addr) &&
- IPV6_ADDR_MC_SCOPE(addr) <= IPV6_ADDR_SCOPE_LINKLOCAL)
+ if (ipv6_addr_is_multicast(addr) && IPV6_ADDR_MC_FLAG_TRANSIENT(addr))
return 1;
return 0;
}
@@ -435,7 +434,6 @@
eth = eth_hdr(skb);
memcpy(eth->h_source, br->dev->dev_addr, 6);
- ipv6_eth_mc_map(group, eth->h_dest);
eth->h_proto = htons(ETH_P_IPV6);
skb_put(skb, sizeof(*eth));
@@ -447,8 +445,10 @@
ip6h->payload_len = htons(8 + sizeof(*mldq));
ip6h->nexthdr = IPPROTO_HOPOPTS;
ip6h->hop_limit = 1;
- ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
+ ipv6_dev_get_saddr(dev_net(br->dev), br->dev, &ip6h->daddr, 0,
+ &ip6h->saddr);
ipv6_addr_set(&ip6h->daddr, htonl(0xff020000), 0, 0, htonl(1));
+ ipv6_eth_mc_map(&ip6h->daddr, eth->h_dest);
hopopt = (u8 *)(ip6h + 1);
hopopt[0] = IPPROTO_ICMPV6; /* next hdr */
@@ -780,11 +780,11 @@
{
struct br_ip br_group;
- if (ipv6_is_local_multicast(group))
+ if (!ipv6_is_transient_multicast(group))
return 0;
ipv6_addr_copy(&br_group.u.ip6, group);
- br_group.proto = htons(ETH_P_IP);
+ br_group.proto = htons(ETH_P_IPV6);
return br_multicast_add_group(br, port, &br_group);
}
@@ -1013,18 +1013,19 @@
nsrcs = skb_header_pointer(skb,
len + offsetof(struct mld2_grec,
- grec_mca),
+ grec_nsrcs),
sizeof(_nsrcs), &_nsrcs);
if (!nsrcs)
return -EINVAL;
if (!pskb_may_pull(skb,
len + sizeof(*grec) +
- sizeof(struct in6_addr) * (*nsrcs)))
+ sizeof(struct in6_addr) * ntohs(*nsrcs)))
return -EINVAL;
grec = (struct mld2_grec *)(skb->data + len);
- len += sizeof(*grec) + sizeof(struct in6_addr) * (*nsrcs);
+ len += sizeof(*grec) +
+ sizeof(struct in6_addr) * ntohs(*nsrcs);
/* We treat these as MLDv1 reports for now. */
switch (grec->grec_type) {
@@ -1340,7 +1341,7 @@
{
struct br_ip br_group;
- if (ipv6_is_local_multicast(group))
+ if (!ipv6_is_transient_multicast(group))
return;
ipv6_addr_copy(&br_group.u.ip6, group);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 35b36b8..05f3578 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -336,7 +336,6 @@
ceph_msg_put(con->out_msg);
con->out_msg = NULL;
}
- con->out_keepalive_pending = false;
con->in_seq = 0;
con->in_seq_acked = 0;
}
@@ -1248,8 +1247,6 @@
con->auth_retry);
if (con->auth_retry == 2) {
con->error_msg = "connect authorization failure";
- reset_connection(con);
- set_bit(CLOSED, &con->state);
return -1;
}
con->auth_retry = 1;
@@ -1715,14 +1712,6 @@
/* open the socket first? */
if (con->sock == NULL) {
- /*
- * if we were STANDBY and are reconnecting _this_
- * connection, bump connect_seq now. Always bump
- * global_seq.
- */
- if (test_and_clear_bit(STANDBY, &con->state))
- con->connect_seq++;
-
prepare_write_banner(msgr, con);
prepare_write_connect(msgr, con, 1);
prepare_read_banner(con);
@@ -1951,7 +1940,24 @@
work.work);
mutex_lock(&con->mutex);
+ if (test_and_clear_bit(BACKOFF, &con->state)) {
+ dout("con_work %p backing off\n", con);
+ if (queue_delayed_work(ceph_msgr_wq, &con->work,
+ round_jiffies_relative(con->delay))) {
+ dout("con_work %p backoff %lu\n", con, con->delay);
+ mutex_unlock(&con->mutex);
+ return;
+ } else {
+ con->ops->put(con);
+ dout("con_work %p FAILED to back off %lu\n", con,
+ con->delay);
+ }
+ }
+ if (test_bit(STANDBY, &con->state)) {
+ dout("con_work %p STANDBY\n", con);
+ goto done;
+ }
if (test_bit(CLOSED, &con->state)) { /* e.g. if we are replaced */
dout("con_work CLOSED\n");
con_close_socket(con);
@@ -2008,10 +2014,12 @@
/* Requeue anything that hasn't been acked */
list_splice_init(&con->out_sent, &con->out_queue);
- /* If there are no messages in the queue, place the connection
- * in a STANDBY state (i.e., don't try to reconnect just yet). */
- if (list_empty(&con->out_queue) && !con->out_keepalive_pending) {
- dout("fault setting STANDBY\n");
+ /* If there are no messages queued or keepalive pending, place
+ * the connection in a STANDBY state */
+ if (list_empty(&con->out_queue) &&
+ !test_bit(KEEPALIVE_PENDING, &con->state)) {
+ dout("fault %p setting STANDBY clearing WRITE_PENDING\n", con);
+ clear_bit(WRITE_PENDING, &con->state);
set_bit(STANDBY, &con->state);
} else {
/* retry after a delay. */
@@ -2019,11 +2027,24 @@
con->delay = BASE_DELAY_INTERVAL;
else if (con->delay < MAX_DELAY_INTERVAL)
con->delay *= 2;
- dout("fault queueing %p delay %lu\n", con, con->delay);
con->ops->get(con);
if (queue_delayed_work(ceph_msgr_wq, &con->work,
- round_jiffies_relative(con->delay)) == 0)
+ round_jiffies_relative(con->delay))) {
+ dout("fault queued %p delay %lu\n", con, con->delay);
+ } else {
con->ops->put(con);
+ dout("fault failed to queue %p delay %lu, backoff\n",
+ con, con->delay);
+ /*
+ * In many cases we see a socket state change
+ * while con_work is running and end up
+ * queuing (non-delayed) work, such that we
+ * can't backoff with a delay. Set a flag so
+ * that when con_work restarts we schedule the
+ * delay then.
+ */
+ set_bit(BACKOFF, &con->state);
+ }
}
out_unlock:
@@ -2094,6 +2115,19 @@
}
EXPORT_SYMBOL(ceph_messenger_destroy);
+static void clear_standby(struct ceph_connection *con)
+{
+ /* come back from STANDBY? */
+ if (test_and_clear_bit(STANDBY, &con->state)) {
+ mutex_lock(&con->mutex);
+ dout("clear_standby %p and ++connect_seq\n", con);
+ con->connect_seq++;
+ WARN_ON(test_bit(WRITE_PENDING, &con->state));
+ WARN_ON(test_bit(KEEPALIVE_PENDING, &con->state));
+ mutex_unlock(&con->mutex);
+ }
+}
+
/*
* Queue up an outgoing message on the given connection.
*/
@@ -2126,6 +2160,7 @@
/* if there wasn't anything waiting to send before, queue
* new work */
+ clear_standby(con);
if (test_and_set_bit(WRITE_PENDING, &con->state) == 0)
queue_con(con);
}
@@ -2191,6 +2226,8 @@
*/
void ceph_con_keepalive(struct ceph_connection *con)
{
+ dout("con_keepalive %p\n", con);
+ clear_standby(con);
if (test_and_set_bit(KEEPALIVE_PENDING, &con->state) == 0 &&
test_and_set_bit(WRITE_PENDING, &con->state) == 0)
queue_con(con);
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 1a040e6..cd9c21df 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -16,22 +16,30 @@
int num_pages, bool write_page)
{
struct page **pages;
- int rc;
+ int got = 0;
+ int rc = 0;
pages = kmalloc(sizeof(*pages) * num_pages, GFP_NOFS);
if (!pages)
return ERR_PTR(-ENOMEM);
down_read(¤t->mm->mmap_sem);
- rc = get_user_pages(current, current->mm, (unsigned long)data,
- num_pages, write_page, 0, pages, NULL);
+ while (got < num_pages) {
+ rc = get_user_pages(current, current->mm,
+ (unsigned long)data + ((unsigned long)got * PAGE_SIZE),
+ num_pages - got, write_page, 0, pages + got, NULL);
+ if (rc < 0)
+ break;
+ BUG_ON(rc == 0);
+ got += rc;
+ }
up_read(¤t->mm->mmap_sem);
- if (rc < num_pages)
+ if (rc < 0)
goto fail;
return pages;
fail:
- ceph_put_page_vector(pages, rc > 0 ? rc : 0, false);
+ ceph_put_page_vector(pages, got, false);
return ERR_PTR(rc);
}
EXPORT_SYMBOL(ceph_get_direct_page_vector);
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 508f9c1..133fd22 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -144,7 +144,7 @@
list_for_each_entry(ha, &from_list->list, list) {
type = addr_type ? addr_type : ha->type;
- __hw_addr_del(to_list, ha->addr, addr_len, addr_type);
+ __hw_addr_del(to_list, ha->addr, addr_len, type);
}
}
EXPORT_SYMBOL(__hw_addr_del_multiple);
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index d5074a5..c44348a 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1193,7 +1193,7 @@
goto err;
}
- if (ieee[DCB_ATTR_IEEE_PFC] && ops->ieee_setets) {
+ if (ieee[DCB_ATTR_IEEE_PFC] && ops->ieee_setpfc) {
struct ieee_pfc *pfc = nla_data(ieee[DCB_ATTR_IEEE_PFC]);
err = ops->ieee_setpfc(netdev, pfc);
if (err)
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 8cde009..4222e7a 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -614,6 +614,9 @@
/* Caller (dccp_v4_do_rcv) will send Reset */
dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
return 1;
+ } else if (sk->sk_state == DCCP_CLOSED) {
+ dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
+ return 1;
}
if (sk->sk_state != DCCP_REQUESTING && sk->sk_state != DCCP_RESPOND) {
@@ -668,10 +671,6 @@
}
switch (sk->sk_state) {
- case DCCP_CLOSED:
- dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
- return 1;
-
case DCCP_REQUESTING:
queued = dccp_rcv_request_sent_state_process(sk, skb, dh, len);
if (queued >= 0)
diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c
index 739435a..cfa7a5e 100644
--- a/net/dns_resolver/dns_key.c
+++ b/net/dns_resolver/dns_key.c
@@ -67,8 +67,9 @@
size_t result_len = 0;
const char *data = _data, *end, *opt;
- kenter("%%%d,%s,'%s',%zu",
- key->serial, key->description, data, datalen);
+ kenter("%%%d,%s,'%*.*s',%zu",
+ key->serial, key->description,
+ (int)datalen, (int)datalen, data, datalen);
if (datalen <= 1 || !data || data[datalen - 1] != '\0')
return -EINVAL;
@@ -217,6 +218,19 @@
seq_printf(m, ": %u", key->datalen);
}
+/*
+ * read the DNS data
+ * - the key's semaphore is read-locked
+ */
+static long dns_resolver_read(const struct key *key,
+ char __user *buffer, size_t buflen)
+{
+ if (key->type_data.x[0])
+ return key->type_data.x[0];
+
+ return user_read(key, buffer, buflen);
+}
+
struct key_type key_type_dns_resolver = {
.name = "dns_resolver",
.instantiate = dns_resolver_instantiate,
@@ -224,7 +238,7 @@
.revoke = user_revoke,
.destroy = user_destroy,
.describe = dns_resolver_describe,
- .read = user_read,
+ .read = dns_resolver_read,
};
static int __init init_dns_resolver(void)
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index c5af909..3c8dfa1 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -505,7 +505,9 @@
}
rcu_read_unlock();
+ local_bh_disable();
inet_twsk_deschedule(tw, twdr);
+ local_bh_enable();
inet_twsk_put(tw);
goto restart_rcu;
}
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index eb7f82e..65f6c04 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1222,7 +1222,7 @@
}
/* D-SACK for already forgotten data... Do dumb counting. */
- if (dup_sack &&
+ if (dup_sack && tp->undo_marker && tp->undo_retrans &&
!after(end_seq_0, prior_snd_una) &&
after(end_seq_0, tp->undo_marker))
tp->undo_retrans--;
@@ -1299,7 +1299,8 @@
/* Account D-SACK for retransmitted packet. */
if (dup_sack && (sacked & TCPCB_RETRANS)) {
- if (after(TCP_SKB_CB(skb)->end_seq, tp->undo_marker))
+ if (tp->undo_marker && tp->undo_retrans &&
+ after(TCP_SKB_CB(skb)->end_seq, tp->undo_marker))
tp->undo_retrans--;
if (sacked & TCPCB_SACKED_ACKED)
state->reord = min(fack_count, state->reord);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 406f320..dfa5beb 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2162,7 +2162,7 @@
if (!tp->retrans_stamp)
tp->retrans_stamp = TCP_SKB_CB(skb)->when;
- tp->undo_retrans++;
+ tp->undo_retrans += tcp_skb_pcount(skb);
/* snd_nxt is stored to detect loss of retransmitted segment,
* see tcp_input.c tcp_sacktag_write_queue().
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index 09c8889..de33803 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -410,7 +410,7 @@
if (p != NULL) {
sb_add(m, "%02x", *p++);
for (i = 1; i < len; i++)
- sb_add(m, ":%02x", p[i]);
+ sb_add(m, ":%02x", *p++);
}
sb_add(m, " ");
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a998db6..904312e 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2557,14 +2557,16 @@
int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- struct net *net = current->nsproxy->net_ns;
- int delay = net->ipv6.sysctl.flush_delay;
- if (write) {
- proc_dointvec(ctl, write, buffer, lenp, ppos);
- fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
- return 0;
- } else
+ struct net *net;
+ int delay;
+ if (!write)
return -EINVAL;
+
+ net = (struct net *)ctl->extra1;
+ delay = net->ipv6.sysctl.flush_delay;
+ proc_dointvec(ctl, write, buffer, lenp, ppos);
+ fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
+ return 0;
}
ctl_table ipv6_route_table_template[] = {
@@ -2651,6 +2653,7 @@
if (table) {
table[0].data = &net->ipv6.sysctl.flush_delay;
+ table[0].extra1 = net;
table[1].data = &net->ipv6.ip6_dst_ops.gc_thresh;
table[2].data = &net->ipv6.sysctl.ip6_rt_max_size;
table[3].data = &net->ipv6.sysctl.ip6_rt_gc_min_interval;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 8acba45..7a10a8d 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1229,6 +1229,7 @@
}
mutex_unlock(&local->iflist_mtx);
unregister_netdevice_many(&unreg_list);
+ list_del(&unreg_list);
}
static u32 ieee80211_idle_off(struct ieee80211_local *local,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 45fbb9e..c9ceb4d 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1033,6 +1033,12 @@
if (is_multicast_ether_addr(hdr->addr1))
return;
+ /*
+ * In case we receive frames after disassociation.
+ */
+ if (!sdata->u.mgd.associated)
+ return;
+
ieee80211_sta_reset_conn_monitor(sdata);
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 22f7ad5..ba98e13 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -808,9 +808,9 @@
dest->u_threshold = udest->u_threshold;
dest->l_threshold = udest->l_threshold;
- spin_lock(&dest->dst_lock);
+ spin_lock_bh(&dest->dst_lock);
ip_vs_dst_reset(dest);
- spin_unlock(&dest->dst_lock);
+ spin_unlock_bh(&dest->dst_lock);
if (add)
ip_vs_new_estimator(&dest->stats);
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index b07393e..9181699 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -85,6 +85,8 @@
int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger)
{
+ if (pf >= ARRAY_SIZE(nf_loggers))
+ return -EINVAL;
mutex_lock(&nf_log_mutex);
if (__find_logger(pf, logger->name) == NULL) {
mutex_unlock(&nf_log_mutex);
@@ -98,6 +100,8 @@
void nf_log_unbind_pf(u_int8_t pf)
{
+ if (pf >= ARRAY_SIZE(nf_loggers))
+ return;
mutex_lock(&nf_log_mutex);
rcu_assign_pointer(nf_loggers[pf], NULL);
mutex_unlock(&nf_log_mutex);
diff --git a/net/netfilter/nf_tproxy_core.c b/net/netfilter/nf_tproxy_core.c
index 4d87bef..474d621 100644
--- a/net/netfilter/nf_tproxy_core.c
+++ b/net/netfilter/nf_tproxy_core.c
@@ -28,26 +28,23 @@
skb->destructor = NULL;
if (sk)
- nf_tproxy_put_sock(sk);
+ sock_put(sk);
}
/* consumes sk */
-int
+void
nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
{
- bool transparent = (sk->sk_state == TCP_TIME_WAIT) ?
- inet_twsk(sk)->tw_transparent :
- inet_sk(sk)->transparent;
+ /* assigning tw sockets complicates things; most
+ * skb->sk->X checks would have to test sk->sk_state first */
+ if (sk->sk_state == TCP_TIME_WAIT) {
+ inet_twsk_put(inet_twsk(sk));
+ return;
+ }
- if (transparent) {
- skb_orphan(skb);
- skb->sk = sk;
- skb->destructor = nf_tproxy_destructor;
- return 1;
- } else
- nf_tproxy_put_sock(sk);
-
- return 0;
+ skb_orphan(skb);
+ skb->sk = sk;
+ skb->destructor = nf_tproxy_destructor;
}
EXPORT_SYMBOL_GPL(nf_tproxy_assign_sock);
diff --git a/net/netfilter/xt_TPROXY.c b/net/netfilter/xt_TPROXY.c
index 640678f..dcfd57e 100644
--- a/net/netfilter/xt_TPROXY.c
+++ b/net/netfilter/xt_TPROXY.c
@@ -33,6 +33,20 @@
#include <net/netfilter/nf_tproxy_core.h>
#include <linux/netfilter/xt_TPROXY.h>
+static bool tproxy_sk_is_transparent(struct sock *sk)
+{
+ if (sk->sk_state != TCP_TIME_WAIT) {
+ if (inet_sk(sk)->transparent)
+ return true;
+ sock_put(sk);
+ } else {
+ if (inet_twsk(sk)->tw_transparent)
+ return true;
+ inet_twsk_put(inet_twsk(sk));
+ }
+ return false;
+}
+
static inline __be32
tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr)
{
@@ -141,7 +155,7 @@
skb->dev, NFT_LOOKUP_LISTENER);
/* NOTE: assign_sock consumes our sk reference */
- if (sk && nf_tproxy_assign_sock(skb, sk)) {
+ if (sk && tproxy_sk_is_transparent(sk)) {
/* This should be in a separate target, but we don't do multiple
targets on the same rule yet */
skb->mark = (skb->mark & ~mark_mask) ^ mark_value;
@@ -149,6 +163,8 @@
pr_debug("redirecting: proto %hhu %pI4:%hu -> %pI4:%hu, mark: %x\n",
iph->protocol, &iph->daddr, ntohs(hp->dest),
&laddr, ntohs(lport), skb->mark);
+
+ nf_tproxy_assign_sock(skb, sk);
return NF_ACCEPT;
}
@@ -306,7 +322,7 @@
par->in, NFT_LOOKUP_LISTENER);
/* NOTE: assign_sock consumes our sk reference */
- if (sk && nf_tproxy_assign_sock(skb, sk)) {
+ if (sk && tproxy_sk_is_transparent(sk)) {
/* This should be in a separate target, but we don't do multiple
targets on the same rule yet */
skb->mark = (skb->mark & ~tgi->mark_mask) ^ tgi->mark_value;
@@ -314,6 +330,8 @@
pr_debug("redirecting: proto %hhu %pI6:%hu -> %pI6:%hu, mark: %x\n",
tproto, &iph->saddr, ntohs(hp->source),
laddr, ntohs(lport), skb->mark);
+
+ nf_tproxy_assign_sock(skb, sk);
return NF_ACCEPT;
}
diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c
index 00d6ae83..9cc4635 100644
--- a/net/netfilter/xt_socket.c
+++ b/net/netfilter/xt_socket.c
@@ -35,6 +35,15 @@
#include <net/netfilter/nf_conntrack.h>
#endif
+static void
+xt_socket_put_sk(struct sock *sk)
+{
+ if (sk->sk_state == TCP_TIME_WAIT)
+ inet_twsk_put(inet_twsk(sk));
+ else
+ sock_put(sk);
+}
+
static int
extract_icmp4_fields(const struct sk_buff *skb,
u8 *protocol,
@@ -164,7 +173,7 @@
(sk->sk_state == TCP_TIME_WAIT &&
inet_twsk(sk)->tw_transparent));
- nf_tproxy_put_sock(sk);
+ xt_socket_put_sk(sk);
if (wildcard || !transparent)
sk = NULL;
@@ -298,7 +307,7 @@
(sk->sk_state == TCP_TIME_WAIT &&
inet_twsk(sk)->tw_transparent));
- nf_tproxy_put_sock(sk);
+ xt_socket_put_sk(sk);
if (wildcard || !transparent)
sk = NULL;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 478181d..1f92459 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1407,7 +1407,7 @@
int noblock = flags&MSG_DONTWAIT;
size_t copied;
struct sk_buff *skb, *data_skb;
- int err;
+ int err, ret;
if (flags&MSG_OOB)
return -EOPNOTSUPP;
@@ -1470,8 +1470,13 @@
skb_free_datagram(sk, skb);
- if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2)
- netlink_dump(sk);
+ if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) {
+ ret = netlink_dump(sk);
+ if (ret) {
+ sk->sk_err = ret;
+ sk->sk_error_report(sk);
+ }
+ }
scm_recv(sock, msg, siocb->scm, flags);
out:
@@ -1736,6 +1741,7 @@
struct netlink_callback *cb;
struct sock *sk;
struct netlink_sock *nlk;
+ int ret;
cb = kzalloc(sizeof(*cb), GFP_KERNEL);
if (cb == NULL)
@@ -1764,9 +1770,13 @@
nlk->cb = cb;
mutex_unlock(nlk->cb_mutex);
- netlink_dump(sk);
+ ret = netlink_dump(sk);
+
sock_put(sk);
+ if (ret)
+ return ret;
+
/* We successfully started a dump, by returning -EINTR we
* signal not to send ACK even if it was requested.
*/
diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c
index 8931500..1a2b0633 100644
--- a/net/rxrpc/ar-input.c
+++ b/net/rxrpc/ar-input.c
@@ -423,6 +423,7 @@
goto protocol_error;
}
+ case RXRPC_PACKET_TYPE_ACKALL:
case RXRPC_PACKET_TYPE_ACK:
/* ACK processing is done in process context */
read_lock_bh(&call->state_lock);
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 5ee16f0..d763793 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -89,11 +89,11 @@
return ret;
plen -= sizeof(*token);
- token = kmalloc(sizeof(*token), GFP_KERNEL);
+ token = kzalloc(sizeof(*token), GFP_KERNEL);
if (!token)
return -ENOMEM;
- token->kad = kmalloc(plen, GFP_KERNEL);
+ token->kad = kzalloc(plen, GFP_KERNEL);
if (!token->kad) {
kfree(token);
return -ENOMEM;
@@ -731,10 +731,10 @@
goto error;
ret = -ENOMEM;
- token = kmalloc(sizeof(*token), GFP_KERNEL);
+ token = kzalloc(sizeof(*token), GFP_KERNEL);
if (!token)
goto error;
- token->kad = kmalloc(plen, GFP_KERNEL);
+ token->kad = kzalloc(plen, GFP_KERNEL);
if (!token->kad)
goto error_free;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 34dc598..1bc6980 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -839,6 +839,7 @@
list_add(&dev->unreg_list, &single);
dev_deactivate_many(&single);
+ list_del(&single);
}
static void dev_init_scheduler_queue(struct net_device *dev,
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 2cc46f0..b23428f 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2029,11 +2029,11 @@
*errp = sctp_make_op_error_fixed(asoc, chunk);
if (*errp) {
- sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
- WORD_ROUND(ntohs(param.p->length)));
- sctp_addto_chunk_fixed(*errp,
- WORD_ROUND(ntohs(param.p->length)),
- param.v);
+ if (!sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
+ WORD_ROUND(ntohs(param.p->length))))
+ sctp_addto_chunk_fixed(*errp,
+ WORD_ROUND(ntohs(param.p->length)),
+ param.v);
} else {
/* If there is no memory for generating the ERROR
* report as specified, an ABORT will be triggered
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 3e5dbd4..d112f03 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -802,11 +802,11 @@
return freq;
if (freq == 0)
return -EINVAL;
- wdev_lock(wdev);
mutex_lock(&rdev->devlist_mtx);
+ wdev_lock(wdev);
err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
- mutex_unlock(&rdev->devlist_mtx);
wdev_unlock(wdev);
+ mutex_unlock(&rdev->devlist_mtx);
return err;
default:
return -EOPNOTSUPP;
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 4902ae5..53b53e9 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -141,6 +141,7 @@
fail_input:
input_free_device(jack->input_dev);
+ kfree(jack->id);
kfree(jack);
return err;
}
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index a07b031..067982f4 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -1039,9 +1039,11 @@
{0x11, AC_VERB_SET_PROC_COEF, 0x0008},
{0x11, AC_VERB_SET_PROC_STATE, 0x00},
+#if 0 /* Don't to set to D3 as we are in power-up sequence */
{0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
{0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
/*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
+#endif
{} /* terminator */
};
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index dd7c5c1..4d5004e 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3114,6 +3114,8 @@
SND_PCI_QUIRK(0x1028, 0x0401, "Dell Vostro 1014", CXT5066_DELL_VOSTRO),
SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO),
SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
+ SND_PCI_QUIRK(0x1028, 0x050f, "Dell Inspiron", CXT5066_IDEAPAD),
+ SND_PCI_QUIRK(0x1028, 0x0510, "Dell Vostro", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP),
SND_PCI_QUIRK(0x1043, 0x13f3, "Asus A52J", CXT5066_ASUS),
SND_PCI_QUIRK(0x1043, 0x1643, "Asus K52JU", CXT5066_ASUS),
@@ -3937,6 +3939,8 @@
.patch = patch_cxt5066 },
{ .id = 0x14f15069, .name = "CX20585",
.patch = patch_cxt5066 },
+ { .id = 0x14f1506e, .name = "CX20590",
+ .patch = patch_cxt5066 },
{ .id = 0x14f15097, .name = "CX20631",
.patch = patch_conexant_auto },
{ .id = 0x14f15098, .name = "CX20632",
@@ -3963,6 +3967,7 @@
MODULE_ALIAS("snd-hda-codec-id:14f15067");
MODULE_ALIAS("snd-hda-codec-id:14f15068");
MODULE_ALIAS("snd-hda-codec-id:14f15069");
+MODULE_ALIAS("snd-hda-codec-id:14f1506e");
MODULE_ALIAS("snd-hda-codec-id:14f15097");
MODULE_ALIAS("snd-hda-codec-id:14f15098");
MODULE_ALIAS("snd-hda-codec-id:14f150a1");
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index a587677..ec0fa2d 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1634,6 +1634,9 @@
{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+/* 17 is known to be absent */
{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
@@ -1676,6 +1679,8 @@
MODULE_ALIAS("snd-hda-codec-id:10de0012");
MODULE_ALIAS("snd-hda-codec-id:10de0013");
MODULE_ALIAS("snd-hda-codec-id:10de0014");
+MODULE_ALIAS("snd-hda-codec-id:10de0015");
+MODULE_ALIAS("snd-hda-codec-id:10de0016");
MODULE_ALIAS("snd-hda-codec-id:10de0018");
MODULE_ALIAS("snd-hda-codec-id:10de0019");
MODULE_ALIAS("snd-hda-codec-id:10de001a");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3328a25..4261bb8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1133,11 +1133,8 @@
nid = spec->autocfg.hp_pins[i];
if (!nid)
break;
- if (snd_hda_jack_detect(codec, nid)) {
- spec->jack_present = 1;
- break;
- }
- alc_report_jack(codec, spec->autocfg.hp_pins[i]);
+ alc_report_jack(codec, nid);
+ spec->jack_present |= snd_hda_jack_detect(codec, nid);
}
mute = spec->jack_present ? HDA_AMP_MUTE : 0;
@@ -15015,7 +15012,7 @@
SND_PCI_QUIRK(0x1043, 0x11e3, "ASUS U33Jc", ALC269VB_AMIC),
SND_PCI_QUIRK(0x1043, 0x1273, "ASUS UL80Jt", ALC269VB_AMIC),
SND_PCI_QUIRK(0x1043, 0x1283, "ASUS U53Jc", ALC269_AMIC),
- SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82Jv", ALC269_AMIC),
+ SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82JV", ALC269VB_AMIC),
SND_PCI_QUIRK(0x1043, 0x12d3, "ASUS N61Jv", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x13a3, "ASUS UL30Vt", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1373, "ASUS G73JX", ALC269_AMIC),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 9ea48b4..bd7b123 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -586,7 +586,12 @@
0x0f, 0x10, 0x11, 0x1f, 0x20,
};
-static hda_nid_t stac92hd88xxx_pin_nids[10] = {
+static hda_nid_t stac92hd87xxx_pin_nids[6] = {
+ 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0f, 0x11,
+};
+
+static hda_nid_t stac92hd88xxx_pin_nids[8] = {
0x0a, 0x0b, 0x0c, 0x0d,
0x0f, 0x11, 0x1f, 0x20,
};
@@ -5430,12 +5435,13 @@
switch (codec->vendor_id) {
case 0x111d76d1:
case 0x111d76d9:
+ case 0x111d76e5:
spec->dmic_nids = stac92hd87b_dmic_nids;
spec->num_dmics = stac92xx_connected_ports(codec,
stac92hd87b_dmic_nids,
STAC92HD87B_NUM_DMICS);
- spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids);
- spec->pin_nids = stac92hd88xxx_pin_nids;
+ spec->num_pins = ARRAY_SIZE(stac92hd87xxx_pin_nids);
+ spec->pin_nids = stac92hd87xxx_pin_nids;
spec->mono_nid = 0;
spec->num_pwrs = 0;
break;
@@ -5443,6 +5449,7 @@
case 0x111d7667:
case 0x111d7668:
case 0x111d7669:
+ case 0x111d76e3:
spec->num_dmics = stac92xx_connected_ports(codec,
stac92hd88xxx_dmic_nids,
STAC92HD88XXX_NUM_DMICS);
@@ -6387,6 +6394,8 @@
{ .id = 0x111d76cd, .name = "92HD89F2", .patch = patch_stac92hd73xx },
{ .id = 0x111d76ce, .name = "92HD89F1", .patch = patch_stac92hd73xx },
{ .id = 0x111d76e0, .name = "92HD91BXX", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76e3, .name = "92HD98BXX", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76e5, .name = "92HD99BXX", .patch = patch_stac92hd83xxx},
{ .id = 0x111d76e7, .name = "92HD90BXX", .patch = patch_stac92hd83xxx},
{} /* terminator */
};
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index a76c326..63b0054 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -567,7 +567,7 @@
hda_nid_t nid = cfg->inputs[i].pin;
if (spec->smart51_enabled && is_smart51_pins(spec, nid))
ctl = PIN_OUT;
- else if (i == AUTO_PIN_MIC)
+ else if (cfg->inputs[i].type == AUTO_PIN_MIC)
ctl = PIN_VREF50;
else
ctl = PIN_IN;
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index bb4bf65..0bb424a 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -367,7 +367,7 @@
return 0;
}
-static const u8 cx20442_reg = CX20442_TELOUT | CX20442_MIC;
+static const u8 cx20442_reg;
static struct snd_soc_codec_driver cx20442_codec_dev = {
.probe = cx20442_codec_probe,
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 987476a..017d99c 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1482,7 +1482,7 @@
WM8903_MICDET_EINT | WM8903_MICSHRT_EINT,
irq_mask);
- if (det && shrt) {
+ if (det || shrt) {
/* Enable mic detection, this may not have been set through
* platform data (eg, if the defaults are OK). */
snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0,
diff --git a/sound/soc/codecs/wm8903.h b/sound/soc/codecs/wm8903.h
index e8490f3..e3ec243 100644
--- a/sound/soc/codecs/wm8903.h
+++ b/sound/soc/codecs/wm8903.h
@@ -165,7 +165,7 @@
#define WM8903_VMID_RES_50K 2
#define WM8903_VMID_RES_250K 3
-#define WM8903_VMID_RES_5K 4
+#define WM8903_VMID_RES_5K 6
/*
* R8 (0x08) - Analogue DAC 0
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 37b8aa8..4afbe3b 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -107,6 +107,12 @@
int revision;
struct wm8994_pdata *pdata;
+
+ unsigned int aif1clk_enable:1;
+ unsigned int aif2clk_enable:1;
+
+ unsigned int aif1clk_disable:1;
+ unsigned int aif2clk_disable:1;
};
static int wm8994_readable(unsigned int reg)
@@ -1004,6 +1010,110 @@
}
}
+static int late_enable_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ if (wm8994->aif1clk_enable) {
+ snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
+ WM8994_AIF1CLK_ENA_MASK,
+ WM8994_AIF1CLK_ENA);
+ wm8994->aif1clk_enable = 0;
+ }
+ if (wm8994->aif2clk_enable) {
+ snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
+ WM8994_AIF2CLK_ENA_MASK,
+ WM8994_AIF2CLK_ENA);
+ wm8994->aif2clk_enable = 0;
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int late_disable_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMD:
+ if (wm8994->aif1clk_disable) {
+ snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
+ WM8994_AIF1CLK_ENA_MASK, 0);
+ wm8994->aif1clk_disable = 0;
+ }
+ if (wm8994->aif2clk_disable) {
+ snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
+ WM8994_AIF2CLK_ENA_MASK, 0);
+ wm8994->aif2clk_disable = 0;
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int aif1clk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ wm8994->aif1clk_enable = 1;
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ wm8994->aif1clk_disable = 1;
+ break;
+ }
+
+ return 0;
+}
+
+static int aif2clk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ wm8994->aif2clk_enable = 1;
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ wm8994->aif2clk_disable = 1;
+ break;
+ }
+
+ return 0;
+}
+
+static int adc_mux_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ late_enable_ev(w, kcontrol, event);
+ return 0;
+}
+
+static int dac_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ unsigned int mask = 1 << w->shift;
+
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ mask, mask);
+ return 0;
+}
+
static const char *hp_mux_text[] = {
"Mixer",
"DAC",
@@ -1272,6 +1382,59 @@
static const struct snd_kcontrol_new aif2dacr_src_mux =
SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
+static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = {
+SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_ev,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_ev,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+ late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+ late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+ late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+ late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+
+SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
+};
+
+static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
+SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0)
+};
+
+static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = {
+SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0,
+ dac_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0,
+ dac_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0,
+ dac_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0,
+ dac_ev, SND_SOC_DAPM_PRE_PMU),
+};
+
+static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = {
+SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
+SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
+SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
+SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
+};
+
+static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
+SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
+ adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
+ adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+};
+
+static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
+SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
+SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
+};
+
static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("DMIC1DAT"),
SND_SOC_DAPM_INPUT("DMIC2DAT"),
@@ -1284,9 +1447,6 @@
SND_SOC_DAPM_SUPPLY("DSP2CLK", WM8994_CLOCKING_1, 2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DSPINTCLK", WM8994_CLOCKING_1, 1, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0),
-
SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL,
0, WM8994_POWER_MANAGEMENT_4, 9, 0),
SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL,
@@ -1369,14 +1529,6 @@
SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
-SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
-
-SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
-SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
-SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
-SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
-
SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux),
SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
@@ -1516,14 +1668,12 @@
{ "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" },
/* DAC1 inputs */
- { "DAC1L", NULL, "DAC1L Mixer" },
{ "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" },
{ "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
{ "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
{ "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
{ "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC1R", NULL, "DAC1R Mixer" },
{ "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" },
{ "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
{ "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
@@ -1532,7 +1682,6 @@
/* DAC2/AIF2 outputs */
{ "AIF2ADCL", NULL, "AIF2DAC2L Mixer" },
- { "DAC2L", NULL, "AIF2DAC2L Mixer" },
{ "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" },
{ "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
{ "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
@@ -1540,7 +1689,6 @@
{ "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
{ "AIF2ADCR", NULL, "AIF2DAC2R Mixer" },
- { "DAC2R", NULL, "AIF2DAC2R Mixer" },
{ "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" },
{ "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
{ "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
@@ -1584,6 +1732,24 @@
{ "Right Headphone Mux", "DAC", "DAC1R" },
};
+static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
+ { "DAC1L", NULL, "Late DAC1L Enable PGA" },
+ { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" },
+ { "DAC1R", NULL, "Late DAC1R Enable PGA" },
+ { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" },
+ { "DAC2L", NULL, "Late DAC2L Enable PGA" },
+ { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" },
+ { "DAC2R", NULL, "Late DAC2R Enable PGA" },
+ { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" }
+};
+
+static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = {
+ { "DAC1L", NULL, "DAC1L Mixer" },
+ { "DAC1R", NULL, "DAC1R Mixer" },
+ { "DAC2L", NULL, "AIF2DAC2L Mixer" },
+ { "DAC2R", NULL, "AIF2DAC2R Mixer" },
+};
+
static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
{ "AIF1DACDAT", NULL, "AIF2DACDAT" },
{ "AIF2DACDAT", NULL, "AIF1DACDAT" },
@@ -2514,6 +2680,22 @@
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int i, ret;
+ unsigned int val, mask;
+
+ if (wm8994->revision < 4) {
+ /* force a HW read */
+ val = wm8994_reg_read(codec->control_data,
+ WM8994_POWER_MANAGEMENT_5);
+
+ /* modify the cache only */
+ codec->cache_only = 1;
+ mask = WM8994_DAC1R_ENA | WM8994_DAC1L_ENA |
+ WM8994_DAC2R_ENA | WM8994_DAC2L_ENA;
+ val &= mask;
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ mask, val);
+ codec->cache_only = 0;
+ }
/* Restore the registers */
ret = snd_soc_cache_sync(codec);
@@ -2847,11 +3029,10 @@
report |= SND_JACK_BTN_5;
done:
- snd_soc_jack_report(wm8994->micdet[0].jack,
+ snd_soc_jack_report(wm8994->micdet[0].jack, report,
SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5 |
- SND_JACK_MICROPHONE | SND_JACK_VIDEOOUT,
- report);
+ SND_JACK_MICROPHONE | SND_JACK_VIDEOOUT);
}
/**
@@ -3125,6 +3306,21 @@
case WM8994:
snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
ARRAY_SIZE(wm8994_specific_dapm_widgets));
+ if (wm8994->revision < 4) {
+ snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
+ ARRAY_SIZE(wm8994_lateclk_revd_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
+ ARRAY_SIZE(wm8994_adc_revd_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
+ ARRAY_SIZE(wm8994_dac_revd_widgets));
+ } else {
+ snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
+ ARRAY_SIZE(wm8994_lateclk_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
+ ARRAY_SIZE(wm8994_adc_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
+ ARRAY_SIZE(wm8994_dac_widgets));
+ }
break;
case WM8958:
snd_soc_add_controls(codec, wm8958_snd_controls,
@@ -3143,10 +3339,15 @@
snd_soc_dapm_add_routes(dapm, wm8994_intercon,
ARRAY_SIZE(wm8994_intercon));
- if (wm8994->revision < 4)
+ if (wm8994->revision < 4) {
snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
ARRAY_SIZE(wm8994_revd_intercon));
-
+ snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
+ ARRAY_SIZE(wm8994_lateclk_revd_intercon));
+ } else {
+ snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
+ ARRAY_SIZE(wm8994_lateclk_intercon));
+ }
break;
case WM8958:
snd_soc_dapm_add_routes(dapm, wm8958_intercon,
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 43825b2..cce704c 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -15,6 +15,7 @@
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
@@ -1341,6 +1342,10 @@
wm9081->control_type = SND_SOC_I2C;
wm9081->control_data = i2c;
+ if (dev_get_platdata(&i2c->dev))
+ memcpy(&wm9081->retune, dev_get_platdata(&i2c->dev),
+ sizeof(wm9081->retune));
+
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm9081, &wm9081_dai, 1);
if (ret < 0)
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 613df5d..5168927 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -674,6 +674,9 @@
};
static const struct snd_soc_dapm_route analogue_routes[] = {
+ { "MICBIAS1", NULL, "CLK_SYS" },
+ { "MICBIAS2", NULL, "CLK_SYS" },
+
{ "IN1L PGA", "IN1LP Switch", "IN1LP" },
{ "IN1L PGA", "IN1LN Switch", "IN1LN" },
diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
index e20c9e1..1e9bcca 100644
--- a/sound/soc/imx/eukrea-tlv320.c
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -79,7 +79,7 @@
.name = "tlv320aic23",
.stream_name = "TLV320AIC23",
.codec_dai_name = "tlv320aic23-hifi",
- .platform_name = "imx-pcm-audio.0",
+ .platform_name = "imx-fiq-pcm-audio.0",
.codec_name = "tlv320aic23-codec.0-001a",
.cpu_dai_name = "imx-ssi.0",
.ops = &eukrea_tlv320_snd_ops,
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index 28333e7..dc65650 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -117,7 +117,7 @@
{
.name = "AC97",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9705-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
@@ -126,7 +126,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name = "wm9705-aux",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
index 01bf316..51897fc 100644
--- a/sound/soc/pxa/e750_wm9705.c
+++ b/sound/soc/pxa/e750_wm9705.c
@@ -99,7 +99,7 @@
{
.name = "AC97",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9705-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
@@ -109,7 +109,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name ="wm9705-aux",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
index c6a37c6e..053ed20 100644
--- a/sound/soc/pxa/e800_wm9712.c
+++ b/sound/soc/pxa/e800_wm9712.c
@@ -89,7 +89,7 @@
{
.name = "AC97",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9712-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9712-codec",
@@ -98,7 +98,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name ="wm9712-aux",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9712-codec",
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c
index fc22e6e..b13a4252 100644
--- a/sound/soc/pxa/em-x270.c
+++ b/sound/soc/pxa/em-x270.c
@@ -37,7 +37,7 @@
{
.name = "AC97",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9712-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9712-codec",
@@ -45,7 +45,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name ="wm9712-aux",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9712-codec",
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
index 0d70fc8..38ca675 100644
--- a/sound/soc/pxa/mioa701_wm9713.c
+++ b/sound/soc/pxa/mioa701_wm9713.c
@@ -162,7 +162,7 @@
{
.name = "AC97",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9713-hifi",
.codec_name = "wm9713-codec",
.init = mioa701_wm9713_init,
@@ -172,7 +172,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name ="wm9713-aux",
.codec_name = "wm9713-codec",
.platform_name = "pxa-pcm-audio",
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 857db96..504e400 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -132,7 +132,7 @@
{
.name = "AC97 HiFi",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9712-hifi",
.codec_name = "wm9712-codec",
.platform_name = "pxa-pcm-audio",
@@ -141,7 +141,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name = "wm9712-aux",
.codec_name = "wm9712-codec",
.platform_name = "pxa-pcm-audio",
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index f75804e..4b6e5d6 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -219,7 +219,7 @@
{
.name = "AC97",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_dai_name = "wm9712-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9712-codec",
@@ -229,7 +229,7 @@
{
.name = "AC97 Aux",
.stream_name = "AC97 Aux",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_dai_name = "wm9712-aux",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9712-codec",
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
index b222a7d..25bba10 100644
--- a/sound/soc/pxa/zylonite.c
+++ b/sound/soc/pxa/zylonite.c
@@ -166,7 +166,7 @@
.stream_name = "AC97 HiFi",
.codec_name = "wm9713-codec",
.platform_name = "pxa-pcm-audio",
- .cpu_dai_name = "pxa-ac97.0",
+ .cpu_dai_name = "pxa2xx-ac97",
.codec_name = "wm9713-hifi",
.init = zylonite_wm9713_init,
},
@@ -175,7 +175,7 @@
.stream_name = "AC97 Aux",
.codec_name = "wm9713-codec",
.platform_name = "pxa-pcm-audio",
- .cpu_dai_name = "pxa-ac97.1",
+ .cpu_dai_name = "pxa2xx-ac97-aux",
.codec_name = "wm9713-aux",
},
{
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index a6a6b5f..d6713d5 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,6 +1,6 @@
config SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
- depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PV310
+ depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_EXYNOS4
select S3C64XX_DMA if ARCH_S3C64XX
select S3C2410_DMA if ARCH_S3C2410
help
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 8194f15..25e5423 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -712,7 +712,15 @@
!path->connected(path->source, path->sink))
continue;
- if (path->sink && path->sink->power_check &&
+ if (!path->sink)
+ continue;
+
+ if (path->sink->force) {
+ power = 1;
+ break;
+ }
+
+ if (path->sink->power_check &&
path->sink->power_check(path->sink)) {
power = 1;
break;
@@ -1627,6 +1635,7 @@
int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
+ unsigned int val;
list_for_each_entry(w, &dapm->card->widgets, list)
{
@@ -1675,6 +1684,18 @@
case snd_soc_dapm_post:
break;
}
+
+ /* Read the initial power state from the device */
+ if (w->reg >= 0) {
+ val = snd_soc_read(w->codec, w->reg);
+ val &= 1 << w->shift;
+ if (w->invert)
+ val = !val;
+
+ if (val)
+ w->power = 1;
+ }
+
w->new = 1;
}
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 800f7cb..c0f8270b 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -323,6 +323,7 @@
return -ENOMEM;
}
+ mutex_init(&chip->shutdown_mutex);
chip->index = idx;
chip->dev = dev;
chip->card = card;
@@ -531,6 +532,7 @@
chip = ptr;
card = chip->card;
mutex_lock(®ister_mutex);
+ mutex_lock(&chip->shutdown_mutex);
chip->shutdown = 1;
chip->num_interfaces--;
if (chip->num_interfaces <= 0) {
@@ -548,9 +550,11 @@
snd_usb_mixer_disconnect(p);
}
usb_chip[chip->index] = NULL;
+ mutex_unlock(&chip->shutdown_mutex);
mutex_unlock(®ister_mutex);
snd_card_free_when_closed(card);
} else {
+ mutex_unlock(&chip->shutdown_mutex);
mutex_unlock(®ister_mutex);
}
}
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 4132522..e3f6805 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -361,6 +361,7 @@
}
if (changed) {
+ mutex_lock(&subs->stream->chip->shutdown_mutex);
/* format changed */
snd_usb_release_substream_urbs(subs, 0);
/* influenced: period_bytes, channels, rate, format, */
@@ -368,6 +369,7 @@
params_rate(hw_params),
snd_pcm_format_physical_width(params_format(hw_params)) *
params_channels(hw_params));
+ mutex_unlock(&subs->stream->chip->shutdown_mutex);
}
return ret;
@@ -385,8 +387,9 @@
subs->cur_audiofmt = NULL;
subs->cur_rate = 0;
subs->period_bytes = 0;
- if (!subs->stream->chip->shutdown)
- snd_usb_release_substream_urbs(subs, 0);
+ mutex_lock(&subs->stream->chip->shutdown_mutex);
+ snd_usb_release_substream_urbs(subs, 0);
+ mutex_unlock(&subs->stream->chip->shutdown_mutex);
return snd_pcm_lib_free_vmalloc_buffer(substream);
}
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index db3eb21..6e66fff 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -36,6 +36,7 @@
struct snd_card *card;
u32 usb_id;
int shutdown;
+ struct mutex shutdown_mutex;
unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
int num_interfaces;
int num_suspended_intf;
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 746cf03..0ace786 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -264,9 +264,6 @@
c->start_time = start;
if (p->start_time == 0 || p->start_time > start)
p->start_time = start;
-
- if (cpu > numcpus)
- numcpus = cpu;
}
#define MAX_CPUS 4096
@@ -511,6 +508,9 @@
if (!event_str)
return 0;
+ if (sample->cpu > numcpus)
+ numcpus = sample->cpu;
+
if (strcmp(event_str, "power:cpu_idle") == 0) {
struct power_processor_entry *ppe = (void *)te;
if (ppe->state == (u32)PWR_EVENT_EXIT)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 32f4f1f..df51560 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -585,6 +585,7 @@
{
struct sort_entry *se;
u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
+ u64 nr_events;
const char *sep = symbol_conf.field_sep;
int ret;
@@ -593,6 +594,7 @@
if (pair_hists) {
period = self->pair ? self->pair->period : 0;
+ nr_events = self->pair ? self->pair->nr_events : 0;
total = pair_hists->stats.total_period;
period_sys = self->pair ? self->pair->period_sys : 0;
period_us = self->pair ? self->pair->period_us : 0;
@@ -600,6 +602,7 @@
period_guest_us = self->pair ? self->pair->period_guest_us : 0;
} else {
period = self->period;
+ nr_events = self->nr_events;
total = session_total;
period_sys = self->period_sys;
period_us = self->period_us;
@@ -640,9 +643,9 @@
if (symbol_conf.show_nr_samples) {
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
+ ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events);
else
- ret += snprintf(s + ret, size - ret, "%11" PRIu64, period);
+ ret += snprintf(s + ret, size - ret, "%11" PRIu64, nr_events);
}
if (pair_hists) {
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index fb737fe..96c8660 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -456,9 +456,9 @@
return;
svg_legenda_box(0, "Running", "sample");
- svg_legenda_box(100, "Idle","rect.c1");
- svg_legenda_box(200, "Deeper Idle", "rect.c3");
- svg_legenda_box(350, "Deepest Idle", "rect.c6");
+ svg_legenda_box(100, "Idle","c1");
+ svg_legenda_box(200, "Deeper Idle", "c3");
+ svg_legenda_box(350, "Deepest Idle", "c6");
svg_legenda_box(550, "Sleeping", "process2");
svg_legenda_box(650, "Waiting for cpu", "waiting");
svg_legenda_box(800, "Blocked on IO", "blocked");