Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
timers: fix build error in !oneshot case
x86: c1e_idle: don't mark TSC unstable if CPU has invariant TSC
x86: prevent C-states hang on AMD C1E enabled machines
clockevents: prevent mode mismatch on cpu online
clockevents: check broadcast device not tick device
clockevents: prevent stale tick_next_period for onlining CPUs
x86: prevent stale state of c1e_mask across CPU offline/online
clockevents: prevent cpu online to interfere with nohz
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index b463ecd..c74fec8 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -740,7 +740,7 @@
dma_addr_t dma_handle;
dma_handle = pci_map_single(pdev, addr, size, direction);
- if (pci_dma_mapping_error(dma_handle)) {
+ if (pci_dma_mapping_error(pdev, dma_handle)) {
/*
* reduce current DMA mapping usage,
* delay and try again later or
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index 276a7e6..e1ff0d9 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -351,9 +351,10 @@
softlockup_thresh:
-This value can be used to lower the softlockup tolerance
-threshold. The default threshold is 10s. If a cpu is locked up
-for 10s, the kernel complains. Valid values are 1-60s.
+This value can be used to lower the softlockup tolerance threshold. The
+default threshold is 60 seconds. If a cpu is locked up for 60 seconds,
+the kernel complains. Valid values are 1-60 seconds. Setting this
+tunable to zero will disable the softlockup detection altogether.
==============================================================
diff --git a/MAINTAINERS b/MAINTAINERS
index cad81a2..42ebbfd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3833,11 +3833,12 @@
SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT
P: Liam Girdwood
-M: liam.girdwood@wolfsonmicro.com
+M: lrg@slimlogic.co.uk
P: Mark Brown
M: broonie@opensource.wolfsonmicro.com
T: git opensource.wolfsonmicro.com/linux-2.6-asoc
L: alsa-devel@alsa-project.org (subscribers-only)
+W: http://alsa-project.org/main/index.php/ASoC
S: Supported
SPI SUBSYSTEM
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index d45f215..51b75ce 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -1232,9 +1232,10 @@
if (md->attribute & EFI_MEMORY_WP) {
name = "System ROM";
flags |= IORESOURCE_READONLY;
- } else {
+ } else if (md->attribute == EFI_MEMORY_UC)
+ name = "Uncached RAM";
+ else
name = "System RAM";
- }
break;
case EFI_ACPI_MEMORY_NVS:
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index c27d5b2..de636b2 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -616,7 +616,9 @@
ia64_mca_init();
platform_setup(cmdline_p);
+#ifndef CONFIG_IA64_HP_SIM
check_sal_cache_flush();
+#endif
paging_init();
}
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index f845f15..100ebd5 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -169,7 +169,7 @@
static int of_bus_pci_match(struct device_node *np)
{
- if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {
+ if (!strcmp(np->name, "pci")) {
const char *model = of_get_property(np, "model", NULL);
if (model && !strcmp(model, "SUNW,simba"))
@@ -200,7 +200,7 @@
/* Treat PCI busses lacking ranges property just like
* simba.
*/
- if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {
+ if (!strcmp(np->name, "pci")) {
if (!of_find_property(np, "ranges", NULL))
return 1;
}
@@ -429,7 +429,7 @@
* it lacks a ranges property, and this will include
* cases like Simba.
*/
- if (!strcmp(pp->type, "pci") || !strcmp(pp->type, "pciex"))
+ if (!strcmp(pp->name, "pci"))
return 0;
return 1;
@@ -714,8 +714,7 @@
break;
}
} else {
- if (!strcmp(pp->type, "pci") ||
- !strcmp(pp->type, "pciex")) {
+ if (!strcmp(pp->name, "pci")) {
unsigned int this_orig_irq = irq;
irq = pci_irq_swizzle(dp, pp, irq);
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 5509619..80dad76 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -425,7 +425,7 @@
dev->current_state = 4; /* unknown power state */
dev->error_state = pci_channel_io_normal;
- if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
+ if (!strcmp(node->name, "pci")) {
/* a PCI-PCI bridge */
dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
dev->rom_base_reg = PCI_ROM_ADDRESS1;
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 69b4d06..042fdc2 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -101,10 +101,10 @@
*/
static int iommu_completion_wait(struct amd_iommu *iommu)
{
- int ret, ready = 0;
+ int ret = 0, ready = 0;
unsigned status = 0;
struct iommu_cmd cmd;
- unsigned long i = 0;
+ unsigned long flags, i = 0;
memset(&cmd, 0, sizeof(cmd));
cmd.data[0] = CMD_COMPL_WAIT_INT_MASK;
@@ -112,10 +112,12 @@
iommu->need_sync = 0;
- ret = iommu_queue_command(iommu, &cmd);
+ spin_lock_irqsave(&iommu->lock, flags);
+
+ ret = __iommu_queue_command(iommu, &cmd);
if (ret)
- return ret;
+ goto out;
while (!ready && (i < EXIT_LOOP_COUNT)) {
++i;
@@ -130,6 +132,8 @@
if (unlikely((i == EXIT_LOOP_COUNT) && printk_ratelimit()))
printk(KERN_WARNING "AMD IOMMU: Completion wait loop failed\n");
+out:
+ spin_unlock_irqrestore(&iommu->lock, flags);
return 0;
}
@@ -140,6 +144,7 @@
static int iommu_queue_inv_dev_entry(struct amd_iommu *iommu, u16 devid)
{
struct iommu_cmd cmd;
+ int ret;
BUG_ON(iommu == NULL);
@@ -147,9 +152,11 @@
CMD_SET_TYPE(&cmd, CMD_INV_DEV_ENTRY);
cmd.data[0] = devid;
+ ret = iommu_queue_command(iommu, &cmd);
+
iommu->need_sync = 1;
- return iommu_queue_command(iommu, &cmd);
+ return ret;
}
/*
@@ -159,6 +166,7 @@
u64 address, u16 domid, int pde, int s)
{
struct iommu_cmd cmd;
+ int ret;
memset(&cmd, 0, sizeof(cmd));
address &= PAGE_MASK;
@@ -171,9 +179,11 @@
if (pde) /* PDE bit - we wan't flush everything not only the PTEs */
cmd.data[2] |= CMD_INV_IOMMU_PAGES_PDE_MASK;
+ ret = iommu_queue_command(iommu, &cmd);
+
iommu->need_sync = 1;
- return iommu_queue_command(iommu, &cmd);
+ return ret;
}
/*
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c
index 0c029e8..7766d36 100644
--- a/arch/x86/kernel/vsmp_64.c
+++ b/arch/x86/kernel/vsmp_64.c
@@ -61,7 +61,7 @@
native_restore_fl((flags | X86_EFLAGS_IF) & (~X86_EFLAGS_AC));
}
-static unsigned __init vsmp_patch(u8 type, u16 clobbers, void *ibuf,
+static unsigned __init_or_module vsmp_patch(u8 type, u16 clobbers, void *ibuf,
unsigned long addr, unsigned len)
{
switch (type) {
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 0227694..8a5f161 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -295,10 +295,12 @@
static void nmi_shutdown(void)
{
- struct op_msrs *msrs = &get_cpu_var(cpu_msrs);
+ struct op_msrs *msrs;
+
nmi_enabled = 0;
on_each_cpu(nmi_cpu_shutdown, NULL, 1);
unregister_die_notifier(&profile_exceptions_nb);
+ msrs = &get_cpu_var(cpu_msrs);
model->shutdown(msrs);
free_msrs();
put_cpu_var(cpu_msrs);
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 18f4d7f..2998a6a 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -351,8 +351,9 @@
#define BCM5974_WELLSPRING_MODE_REQUEST_VALUE 0x300
#define BCM5974_WELLSPRING_MODE_REQUEST_INDEX 0
#define BCM5974_WELLSPRING_MODE_VENDOR_VALUE 0x01
+#define BCM5974_WELLSPRING_MODE_NORMAL_VALUE 0x08
-static int bcm5974_wellspring_mode(struct bcm5974 *dev)
+static int bcm5974_wellspring_mode(struct bcm5974 *dev, bool on)
{
char *data = kmalloc(8, GFP_KERNEL);
int retval = 0, size;
@@ -377,7 +378,9 @@
}
/* apply the mode switch */
- data[0] = BCM5974_WELLSPRING_MODE_VENDOR_VALUE;
+ data[0] = on ?
+ BCM5974_WELLSPRING_MODE_VENDOR_VALUE :
+ BCM5974_WELLSPRING_MODE_NORMAL_VALUE;
/* write configuration */
size = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
@@ -392,7 +395,8 @@
goto out;
}
- dprintk(2, "bcm5974: switched to wellspring mode.\n");
+ dprintk(2, "bcm5974: switched to %s mode.\n",
+ on ? "wellspring" : "normal");
out:
kfree(data);
@@ -481,7 +485,7 @@
*/
static int bcm5974_start_traffic(struct bcm5974 *dev)
{
- if (bcm5974_wellspring_mode(dev)) {
+ if (bcm5974_wellspring_mode(dev, true)) {
dprintk(1, "bcm5974: mode switch failed\n");
goto error;
}
@@ -504,6 +508,7 @@
{
usb_kill_urb(dev->tp_urb);
usb_kill_urb(dev->bt_urb);
+ bcm5974_wellspring_mode(dev, false);
}
/*
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index bf44f9d..c8b7e8a 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -119,8 +119,8 @@
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &pdev->dev;
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 270, 3900, 0, 0);
input_set_abs_params(input_dev, ABS_Y, 180, 3700, 0, 0);
diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c
index f6c4528..c049593 100644
--- a/drivers/net/wireless/ath9k/core.c
+++ b/drivers/net/wireless/ath9k/core.c
@@ -294,8 +294,6 @@
* hardware is gone (invalid).
*/
- if (!sc->sc_invalid)
- ath9k_hw_set_interrupts(ah, 0);
ath_draintxq(sc, false);
if (!sc->sc_invalid) {
ath_stoprecv(sc);
@@ -1336,6 +1334,8 @@
DPRINTF(sc, ATH_DBG_CONFIG, "%s\n", __func__);
+ tasklet_kill(&sc->intr_tq);
+ tasklet_kill(&sc->bcon_tasklet);
ath_stop(sc);
if (!sc->sc_invalid)
ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 4ee695b..2f84093 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -974,7 +974,6 @@
u32 sc_keymax; /* size of key cache */
DECLARE_BITMAP(sc_keymap, ATH_KEYMAX); /* key use bit map */
u8 sc_splitmic; /* split TKIP MIC keys */
- int sc_keytype;
/* RX */
struct list_head sc_rxbuf;
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 99badf1..acebdf1 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -206,8 +206,6 @@
if (!ret)
return -EIO;
- if (mac)
- sc->sc_keytype = hk.kv_type;
return 0;
}
@@ -778,7 +776,6 @@
case DISABLE_KEY:
ath_key_delete(sc, key);
clear_bit(key->keyidx, sc->sc_keymap);
- sc->sc_keytype = ATH9K_CIPHER_CLR;
break;
default:
ret = -EINVAL;
@@ -1414,10 +1411,17 @@
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath_softc *sc = hw->priv;
+ enum ath9k_int status;
- if (pdev->irq)
+ if (pdev->irq) {
+ ath9k_hw_set_interrupts(sc->sc_ah, 0);
+ /* clear the ISR */
+ ath9k_hw_getisr(sc->sc_ah, &status);
+ sc->sc_invalid = 1;
free_irq(pdev->irq, sc);
+ }
ath_detach(sc);
+
pci_iounmap(pdev, sc->mem);
pci_release_region(pdev, 0);
pci_disable_device(pdev);
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 550129f..8b332e1 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -315,11 +315,11 @@
txctl->keyix = tx_info->control.hw_key->hw_key_idx;
txctl->frmlen += tx_info->control.icv_len;
- if (sc->sc_keytype == ATH9K_CIPHER_WEP)
+ if (tx_info->control.hw_key->alg == ALG_WEP)
txctl->keytype = ATH9K_KEY_TYPE_WEP;
- else if (sc->sc_keytype == ATH9K_CIPHER_TKIP)
+ else if (tx_info->control.hw_key->alg == ALG_TKIP)
txctl->keytype = ATH9K_KEY_TYPE_TKIP;
- else if (sc->sc_keytype == ATH9K_CIPHER_AES_CCM)
+ else if (tx_info->control.hw_key->alg == ALG_CCMP)
txctl->keytype = ATH9K_KEY_TYPE_AES;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index da8b743..a60ae86 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -58,6 +58,7 @@
{ USB_DEVICE(0x0586, 0x3407), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x129b, 0x1666), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x157e, 0x300a), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 },
/* ZD1211B */
{ USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 9a7c9e1..851f5b8 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -527,7 +527,7 @@
*/
pci_read_config_dword(child_dev, child_pos + PCI_EXP_DEVCAP,
®32);
- if (!(reg32 & PCI_EXP_DEVCAP_RBER && !aspm_force)) {
+ if (!(reg32 & PCI_EXP_DEVCAP_RBER) && !aspm_force) {
printk("Pre-1.1 PCIe device detected, "
"disable ASPM for %s. It can be enabled forcedly"
" with 'pcie_aspm=force'\n", pci_name(pdev));
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 3b3b5f1..4edfc47 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -162,7 +162,7 @@
* time.
*/
struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
- const struct pci_dev *from)
+ struct pci_dev *from)
{
struct pci_dev *pdev;
@@ -263,7 +263,7 @@
* this file.
*/
static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
- const struct pci_dev *from)
+ struct pci_dev *from)
{
struct device *dev;
struct device *dev_start = NULL;
@@ -303,7 +303,7 @@
*/
struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
unsigned int ss_vendor, unsigned int ss_device,
- const struct pci_dev *from)
+ struct pci_dev *from)
{
struct pci_dev *pdev;
struct pci_device_id *id;
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 4174d96..34c83d3 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -427,6 +427,18 @@
p_drv = to_pcmcia_drv(dev->driver);
s = p_dev->socket;
+ /* The PCMCIA code passes the match data in via dev->driver_data
+ * which is an ugly hack. Once the driver probe is called it may
+ * and often will overwrite the match data so we must save it first
+ *
+ * handle pseudo multifunction devices:
+ * there are at most two pseudo multifunction devices.
+ * if we're matching against the first, schedule a
+ * call which will then check whether there are two
+ * pseudo devices, and if not, add the second one.
+ */
+ did = p_dev->dev.driver_data;
+
ds_dbg(1, "trying to bind %s to %s\n", p_dev->dev.bus_id,
p_drv->drv.name);
@@ -455,21 +467,14 @@
goto put_module;
}
- /* handle pseudo multifunction devices:
- * there are at most two pseudo multifunction devices.
- * if we're matching against the first, schedule a
- * call which will then check whether there are two
- * pseudo devices, and if not, add the second one.
- */
- did = p_dev->dev.driver_data;
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
pcmcia_add_device_later(p_dev->socket, 0);
- put_module:
+put_module:
if (ret)
module_put(p_drv->owner);
- put_dev:
+put_dev:
if (ret)
put_device(dev);
return (ret);
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 3a6da80..61fb8b6 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -131,7 +131,8 @@
struct atmel_uart_port {
struct uart_port uart; /* uart */
struct clk *clk; /* uart clock */
- unsigned short suspended; /* is port suspended? */
+ int may_wakeup; /* cached value of device_may_wakeup for times we need to disable it */
+ u32 backup_imr; /* IMR saved during suspend */
int break_active; /* break being received */
short use_dma_rx; /* enable PDC receiver */
@@ -984,8 +985,15 @@
* This is called on uart_open() or a resume event.
*/
clk_enable(atmel_port->clk);
+
+ /* re-enable interrupts if we disabled some on suspend */
+ UART_PUT_IER(port, atmel_port->backup_imr);
break;
case 3:
+ /* Back up the interrupt mask and disable all interrupts */
+ atmel_port->backup_imr = UART_GET_IMR(port);
+ UART_PUT_IDR(port, -1);
+
/*
* Disable the peripheral clock for this serial port.
* This is called on uart_close() or a suspend event.
@@ -1475,13 +1483,12 @@
cpu_relax();
}
- if (device_may_wakeup(&pdev->dev)
- && !atmel_serial_clk_will_stop())
- enable_irq_wake(port->irq);
- else {
- uart_suspend_port(&atmel_uart, port);
- atmel_port->suspended = 1;
- }
+ /* we can not wake up if we're running on slow clock */
+ atmel_port->may_wakeup = device_may_wakeup(&pdev->dev);
+ if (atmel_serial_clk_will_stop())
+ device_set_wakeup_enable(&pdev->dev, 0);
+
+ uart_suspend_port(&atmel_uart, port);
return 0;
}
@@ -1491,11 +1498,8 @@
struct uart_port *port = platform_get_drvdata(pdev);
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
- if (atmel_port->suspended) {
- uart_resume_port(&atmel_uart, port);
- atmel_port->suspended = 0;
- } else
- disable_irq_wake(port->irq);
+ uart_resume_port(&atmel_uart, port);
+ device_set_wakeup_enable(&pdev->dev, atmel_port->may_wakeup);
return 0;
}
@@ -1513,6 +1517,8 @@
BUILD_BUG_ON(!is_power_of_2(ATMEL_SERIAL_RINGSIZE));
port = &atmel_ports[pdev->id];
+ port->backup_imr = 0;
+
atmel_init_port(port, pdev);
if (!atmel_use_dma_rx(&port->uart)) {
diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index 614a5c7..6799a6d 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -130,8 +130,8 @@
return len;
}
-static int geodewdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long geodewdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
void __user *argp = (void __user *)arg;
int __user *p = argp;
@@ -198,7 +198,7 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = geodewdt_write,
- .ioctl = geodewdt_ioctl,
+ .unlocked_ioctl = geodewdt_ioctl,
.open = geodewdt_open,
.release = geodewdt_release,
};
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index b82405c..89fcefc 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -85,7 +85,6 @@
outb(reg & ~asr_toggle_mask, asr_write_addr);
reg = inb(asr_read_addr);
- spin_unlock(&asr_lock);
}
static void asr_toggle(void)
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 0ed8416..6d9f3d4 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -173,8 +173,8 @@
.identity = "PNX4008 Watchdog",
};
-static long pnx4008_wdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long pnx4008_wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
int ret = -ENOTTY;
int time;
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
index 6756bcb..c9c73b6 100644
--- a/drivers/watchdog/rc32434_wdt.c
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -182,8 +182,8 @@
return 0;
}
-static int rc32434_wdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long rc32434_wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
void __user *argp = (void __user *)arg;
int new_timeout;
@@ -242,7 +242,7 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = rc32434_wdt_write,
- .ioctl = rc32434_wdt_ioctl,
+ .unlocked_ioctl = rc32434_wdt_ioctl,
.open = rc32434_wdt_open,
.release = rc32434_wdt_release,
};
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index 9108efa..bf92802 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -144,8 +144,8 @@
return 0;
}
-static int rdc321x_wdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long rdc321x_wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
void __user *argp = (void __user *)arg;
unsigned int value;
@@ -204,7 +204,7 @@
static const struct file_operations rdc321x_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .ioctl = rdc321x_wdt_ioctl,
+ .unlocked_ioctl = rdc321x_wdt_ioctl,
.open = rdc321x_wdt_open,
.write = rdc321x_wdt_write,
.release = rdc321x_wdt_release,
diff --git a/drivers/watchdog/wdt285.c b/drivers/watchdog/wdt285.c
index db362c3..191ea63 100644
--- a/drivers/watchdog/wdt285.c
+++ b/drivers/watchdog/wdt285.c
@@ -115,8 +115,8 @@
return 0;
}
-static ssize_t watchdog_write(struct file *file, const char *data,
- size_t len, loff_t *ppos)
+static ssize_t watchdog_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
{
/*
* Refresh the timer.
@@ -133,21 +133,22 @@
};
static long watchdog_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
+ unsigned long arg)
{
unsigned int new_margin;
+ int __user *int_arg = (int __user *)arg;
int ret = -ENOTTY;
switch (cmd) {
case WDIOC_GETSUPPORT:
ret = 0;
- if (copy_to_user((void *)arg, &ident, sizeof(ident)))
+ if (copy_to_user((void __user *)arg, &ident, sizeof(ident)))
ret = -EFAULT;
break;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
- ret = put_user(0, (int *)arg);
+ ret = put_user(0, int_arg);
break;
case WDIOC_KEEPALIVE:
@@ -156,7 +157,7 @@
break;
case WDIOC_SETTIMEOUT:
- ret = get_user(new_margin, (int *)arg);
+ ret = get_user(new_margin, int_arg);
if (ret)
break;
@@ -171,7 +172,7 @@
watchdog_ping();
/* Fall */
case WDIOC_GETTIMEOUT:
- ret = put_user(soft_margin, (int *)arg);
+ ret = put_user(soft_margin, int_arg);
break;
}
return ret;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c0e1400..98dc624 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -534,7 +534,7 @@
#ifdef CONFIG_PCI_LEGACY
struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
unsigned int device,
- const struct pci_dev *from);
+ struct pci_dev *from);
struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
unsigned int devfn);
#endif /* CONFIG_PCI_LEGACY */
@@ -550,7 +550,7 @@
struct pci_dev *from);
struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
unsigned int ss_vendor, unsigned int ss_device,
- const struct pci_dev *from);
+ struct pci_dev *from);
struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);
struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
@@ -816,7 +816,7 @@
static inline struct pci_dev *pci_find_device(unsigned int vendor,
unsigned int device,
- const struct pci_dev *from)
+ struct pci_dev *from)
{
return NULL;
}
@@ -838,7 +838,7 @@
unsigned int device,
unsigned int ss_vendor,
unsigned int ss_device,
- const struct pci_dev *from)
+ struct pci_dev *from)
{
return NULL;
}
diff --git a/include/linux/smb.h b/include/linux/smb.h
index caa43b2..82fefdd 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -11,7 +11,9 @@
#include <linux/types.h>
#include <linux/magic.h>
+#ifdef __KERNEL__
#include <linux/time.h>
+#endif
enum smb_protocol {
SMB_PROTOCOL_NONE,
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 59f3f0df3..aef2653 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -753,8 +753,14 @@
*old = addr | (*old & ~PAGE_MASK);
/* The old page I have found cannot be a
- * destination page, so return it.
+ * destination page, so return it if it's
+ * gfp_flags honor the ones passed in.
*/
+ if (!(gfp_mask & __GFP_HIGHMEM) &&
+ PageHighMem(old_page)) {
+ kimage_free_pages(old_page);
+ continue;
+ }
addr = old_addr;
page = old_page;
break;
diff --git a/kernel/sched.c b/kernel/sched.c
index 9889080..13dd2db 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1087,7 +1087,7 @@
return NOTIFY_DONE;
}
-static void init_hrtick(void)
+static __init void init_hrtick(void)
{
hotcpu_notifier(hotplug_hrtick, 0);
}
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 0f1f7a7..c0500e4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -806,6 +806,7 @@
do {
progress = try_to_free_mem_cgroup_pages(mem, gfp_mask);
+ progress += res_counter_check_under_limit(&mem->res);
} while (!progress && --retry);
css_put(&mem->css);
diff --git a/mm/tiny-shmem.c b/mm/tiny-shmem.c
index ae532f5..d17cb6f 100644
--- a/mm/tiny-shmem.c
+++ b/mm/tiny-shmem.c
@@ -65,31 +65,25 @@
if (!dentry)
goto put_memory;
- error = -ENOSPC;
- inode = ramfs_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0);
- if (!inode)
- goto put_dentry;
-
- d_instantiate(dentry, inode);
error = -ENFILE;
- file = alloc_file(shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
- &ramfs_file_operations);
+ file = get_empty_filp();
if (!file)
goto put_dentry;
- inode->i_nlink = 0; /* It is unlinked */
-
- /* notify everyone as to the change of file size */
- error = do_truncate(dentry, size, 0, file);
- if (error < 0)
+ error = -ENOSPC;
+ inode = ramfs_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0);
+ if (!inode)
goto close_file;
+ d_instantiate(dentry, inode);
+ inode->i_size = size;
+ inode->i_nlink = 0; /* It is unlinked */
+ init_file(file, shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
+ &ramfs_file_operations);
return file;
close_file:
put_filp(file);
- return ERR_PTR(error);
-
put_dentry:
dput(dentry);
put_memory:
diff --git a/net/core/dev.c b/net/core/dev.c
index e719ed2..e8eb2b4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -122,6 +122,7 @@
#include <linux/if_arp.h>
#include <linux/if_vlan.h>
#include <linux/ip.h>
+#include <net/ip.h>
#include <linux/ipv6.h>
#include <linux/in.h>
#include <linux/jhash.h>
@@ -1667,7 +1668,7 @@
{
u32 addr1, addr2, ports;
u32 hash, ihl;
- u8 ip_proto;
+ u8 ip_proto = 0;
if (unlikely(!simple_tx_hashrnd_initialized)) {
get_random_bytes(&simple_tx_hashrnd, 4);
@@ -1676,7 +1677,8 @@
switch (skb->protocol) {
case __constant_htons(ETH_P_IP):
- ip_proto = ip_hdr(skb)->protocol;
+ if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)))
+ ip_proto = ip_hdr(skb)->protocol;
addr1 = ip_hdr(skb)->saddr;
addr2 = ip_hdr(skb)->daddr;
ihl = ip_hdr(skb)->ihl;
diff --git a/net/socket.c b/net/socket.c
index 8ef8ba8..3e8d4e3 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1511,6 +1511,7 @@
goto out_put;
}
+#if 0
#ifdef HAVE_SET_RESTORE_SIGMASK
asmlinkage long sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen,
@@ -1564,6 +1565,7 @@
return do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
}
#endif
+#endif
asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index ff787e6..44ee94d 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -781,6 +781,7 @@
print " <refsect1>\n";
print " <title>Members</title>\n";
+ if ($#{$args{'parameterlist'}} >= 0) {
print " <variablelist>\n";
foreach $parameter (@{$args{'parameterlist'}}) {
($parameter =~ /^#/) && next;
@@ -798,6 +799,9 @@
print " </varlistentry>\n";
}
print " </variablelist>\n";
+ } else {
+ print " <para>\n None\n </para>\n";
+ }
print " </refsect1>\n";
output_section_xml(@_);
diff --git a/sound/soc/at32/at32-pcm.c b/sound/soc/at32/at32-pcm.c
index 435f1da..c83584f 100644
--- a/sound/soc/at32/at32-pcm.c
+++ b/sound/soc/at32/at32-pcm.c
@@ -434,7 +434,8 @@
params = prtd->params;
/* Disable the PDC and save the PDC registers */
- ssc_writex(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+ params->mask->pdc_disable);
prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
@@ -464,7 +465,7 @@
ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
- ssc_writex(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR, params->mask->pdc_enable);
return 0;
}
#else /* CONFIG_PM */