Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: amiga - Floppy platform device conversion
m68k: amiga - Sound platform device conversion
m68k: amiga - Frame buffer platform device conversion
m68k: amiga - Zorro host bridge platform device conversion
m68k: amiga - Zorro bus modalias support
platform: Make platform resource input parameters const
m68k: invoke oom-killer from page fault
serial167: Kill unused variables
m68k: Implement generic_find_next_{zero_,}le_bit()
m68k: hp300 - Checkpatch cleanup
m68k: Remove trailing spaces in messages
m68k: Simplify param.h by using <asm-generic/param.h>
m68k: Remove BKL from rtc implementations
diff --git a/arch/m68k/amiga/Makefile b/arch/m68k/amiga/Makefile
index 6a0d765..11dd30b 100644
--- a/arch/m68k/amiga/Makefile
+++ b/arch/m68k/amiga/Makefile
@@ -2,6 +2,6 @@
# Makefile for Linux arch/m68k/amiga source directory
#
-obj-y := config.o amiints.o cia.o chipram.o amisound.o
+obj-y := config.o amiints.o cia.o chipram.o amisound.o platform.o
obj-$(CONFIG_AMIGA_PCMCIA) += pcmcia.o
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
new file mode 100644
index 0000000..38f18bf
--- /dev/null
+++ b/arch/m68k/amiga/platform.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2007-2009 Geert Uytterhoeven
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/zorro.h>
+
+#include <asm/amigahw.h>
+
+
+#ifdef CONFIG_ZORRO
+
+static const struct resource zorro_resources[] __initconst = {
+ /* Zorro II regions (on Zorro II/III) */
+ {
+ .name = "Zorro II exp",
+ .start = 0x00e80000,
+ .end = 0x00efffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "Zorro II mem",
+ .start = 0x00200000,
+ .end = 0x009fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ /* Zorro III regions (on Zorro III only) */
+ {
+ .name = "Zorro III exp",
+ .start = 0xff000000,
+ .end = 0xffffffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "Zorro III cfg",
+ .start = 0x40000000,
+ .end = 0x7fffffff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+
+static int __init amiga_init_bus(void)
+{
+ if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
+ return -ENODEV;
+
+ platform_device_register_simple("amiga-zorro", -1, zorro_resources,
+ AMIGAHW_PRESENT(ZORRO3) ? 4 : 2);
+ return 0;
+}
+
+subsys_initcall(amiga_init_bus);
+
+#endif /* CONFIG_ZORRO */
+
+
+static int __init amiga_init_devices(void)
+{
+ if (!MACH_IS_AMIGA)
+ return -ENODEV;
+
+ /* video hardware */
+ if (AMIGAHW_PRESENT(AMI_VIDEO))
+ platform_device_register_simple("amiga-video", -1, NULL, 0);
+
+
+ /* sound hardware */
+ if (AMIGAHW_PRESENT(AMI_AUDIO))
+ platform_device_register_simple("amiga-audio", -1, NULL, 0);
+
+
+ /* storage interfaces */
+ if (AMIGAHW_PRESENT(AMI_FLOPPY))
+ platform_device_register_simple("amiga-floppy", -1, NULL, 0);
+
+ return 0;
+}
+
+device_initcall(amiga_init_devices);
diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c
index b46ea17..cb8617b 100644
--- a/arch/m68k/bvme6000/rtc.c
+++ b/arch/m68k/bvme6000/rtc.c
@@ -9,7 +9,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/miscdevice.h>
-#include <linux/smp_lock.h>
#include <linux/ioport.h>
#include <linux/capability.h>
#include <linux/fcntl.h>
@@ -35,10 +34,9 @@
static unsigned char days_in_mo[] =
{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
-static char rtc_status;
+static atomic_t rtc_status = ATOMIC_INIT(1);
-static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE;
unsigned char msr;
@@ -132,29 +130,20 @@
}
/*
- * We enforce only one user at a time here with the open/close.
- * Also clear the previous interrupt data on an open, and clean
- * up things on a close.
+ * We enforce only one user at a time here with the open/close.
*/
-
static int rtc_open(struct inode *inode, struct file *file)
{
- lock_kernel();
- if(rtc_status) {
- unlock_kernel();
+ if (!atomic_dec_and_test(&rtc_status)) {
+ atomic_inc(&rtc_status);
return -EBUSY;
}
-
- rtc_status = 1;
- unlock_kernel();
return 0;
}
static int rtc_release(struct inode *inode, struct file *file)
{
- lock_kernel();
- rtc_status = 0;
- unlock_kernel();
+ atomic_inc(&rtc_status);
return 0;
}
@@ -163,9 +152,9 @@
*/
static const struct file_operations rtc_fops = {
- .ioctl = rtc_ioctl,
- .open = rtc_open,
- .release = rtc_release,
+ .unlocked_ioctl = rtc_ioctl,
+ .open = rtc_open,
+ .release = rtc_release,
};
static struct miscdevice rtc_dev = {
diff --git a/arch/m68k/hp300/time.h b/arch/m68k/hp300/time.h
index f5b3d09..7b98242 100644
--- a/arch/m68k/hp300/time.h
+++ b/arch/m68k/hp300/time.h
@@ -1,4 +1,2 @@
extern void hp300_sched_init(irq_handler_t vector);
-extern unsigned long hp300_gettimeoffset (void);
-
-
+extern unsigned long hp300_gettimeoffset(void);
diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h
index 9bde784..b4ecdaa 100644
--- a/arch/m68k/include/asm/bitops_mm.h
+++ b/arch/m68k/include/asm/bitops_mm.h
@@ -365,6 +365,10 @@
#define ext2_set_bit_atomic(lock, nr, addr) test_and_set_bit((nr) ^ 24, (unsigned long *)(addr))
#define ext2_clear_bit(nr, addr) __test_and_clear_bit((nr) ^ 24, (unsigned long *)(addr))
#define ext2_clear_bit_atomic(lock, nr, addr) test_and_clear_bit((nr) ^ 24, (unsigned long *)(addr))
+#define ext2_find_next_zero_bit(addr, size, offset) \
+ generic_find_next_zero_le_bit((unsigned long *)addr, size, offset)
+#define ext2_find_next_bit(addr, size, offset) \
+ generic_find_next_le_bit((unsigned long *)addr, size, offset)
static inline int ext2_test_bit(int nr, const void *vaddr)
{
@@ -394,10 +398,9 @@
return (p - addr) * 32 + res;
}
-static inline int ext2_find_next_zero_bit(const void *vaddr, unsigned size,
- unsigned offset)
+static inline unsigned long generic_find_next_zero_le_bit(const unsigned long *addr,
+ unsigned long size, unsigned long offset)
{
- const unsigned long *addr = vaddr;
const unsigned long *p = addr + (offset >> 5);
int bit = offset & 31UL, res;
@@ -437,10 +440,9 @@
return (p - addr) * 32 + res;
}
-static inline int ext2_find_next_bit(const void *vaddr, unsigned size,
- unsigned offset)
+static inline unsigned long generic_find_next_le_bit(const unsigned long *addr,
+ unsigned long size, unsigned long offset)
{
- const unsigned long *addr = vaddr;
const unsigned long *p = addr + (offset >> 5);
int bit = offset & 31UL, res;
diff --git a/arch/m68k/include/asm/param.h b/arch/m68k/include/asm/param.h
index 85c41b7..36265cc 100644
--- a/arch/m68k/include/asm/param.h
+++ b/arch/m68k/include/asm/param.h
@@ -1,26 +1,12 @@
#ifndef _M68K_PARAM_H
#define _M68K_PARAM_H
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ /* Internal kernel timer frequency */
-# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
#ifdef __uClinux__
#define EXEC_PAGESIZE 4096
#else
#define EXEC_PAGESIZE 8192
#endif
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
+#include <asm-generic/param.h>
#endif /* _M68K_PARAM_H */
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index aacd6d1..ada4f4c 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -455,7 +455,7 @@
if (do_page_fault(&fp->ptregs, addr, errorcode)) {
#ifdef DEBUG
- printk("do_page_fault() !=0 \n");
+ printk("do_page_fault() !=0\n");
#endif
if (user_mode(&fp->ptregs)){
/* delay writebacks after signal delivery */
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 0356da9..1c16b1b 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -148,7 +148,7 @@
void __init config_mac(void)
{
if (!MACH_IS_MAC)
- printk(KERN_ERR "ERROR: no Mac, but config_mac() called!! \n");
+ printk(KERN_ERR "ERROR: no Mac, but config_mac() called!!\n");
mach_sched_init = mac_sched_init;
mach_init_IRQ = mac_init_IRQ;
@@ -867,7 +867,7 @@
*/
iop_preinit();
- printk(KERN_INFO "Detected Macintosh model: %d \n", model);
+ printk(KERN_INFO "Detected Macintosh model: %d\n", model);
/*
* Report booter data:
@@ -878,12 +878,12 @@
mac_bi_data.videoaddr, mac_bi_data.videorow,
mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
mac_bi_data.dimensions >> 16);
- printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx \n",
+ printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n",
mac_bi_data.videological, mac_orig_videoaddr,
mac_bi_data.sccbase);
- printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx \n",
+ printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n",
mac_bi_data.boottime, mac_bi_data.gmtbias);
- printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx \n",
+ printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n",
mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
iop_init();
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index d0e35cf..a96394a 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -154,7 +154,6 @@
* the fault.
*/
- survive:
fault = handle_mm_fault(mm, vma, address, write ? FAULT_FLAG_WRITE : 0);
#ifdef DEBUG
printk("handle_mm_fault returns %d\n",fault);
@@ -180,15 +179,10 @@
*/
out_of_memory:
up_read(&mm->mmap_sem);
- if (is_global_init(current)) {
- yield();
- down_read(&mm->mmap_sem);
- goto survive;
- }
-
- printk("VM: killing process %s\n", current->comm);
- if (user_mode(regs))
- do_group_exit(SIGKILL);
+ if (!user_mode(regs))
+ goto no_context;
+ pagefault_out_of_memory();
+ return 0;
no_context:
current->thread.signo = SIGBUS;
diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c
index 8da9c25..11ac6f6 100644
--- a/arch/m68k/mvme16x/rtc.c
+++ b/arch/m68k/mvme16x/rtc.c
@@ -9,7 +9,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/miscdevice.h>
-#include <linux/smp_lock.h>
#include <linux/ioport.h>
#include <linux/capability.h>
#include <linux/fcntl.h>
@@ -36,8 +35,7 @@
static atomic_t rtc_ready = ATOMIC_INIT(1);
-static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
volatile MK48T08ptr_t rtc = (MK48T08ptr_t)MVME_RTC_BASE;
unsigned long flags;
@@ -120,22 +118,15 @@
}
/*
- * We enforce only one user at a time here with the open/close.
- * Also clear the previous interrupt data on an open, and clean
- * up things on a close.
+ * We enforce only one user at a time here with the open/close.
*/
-
static int rtc_open(struct inode *inode, struct file *file)
{
- lock_kernel();
if( !atomic_dec_and_test(&rtc_ready) )
{
atomic_inc( &rtc_ready );
- unlock_kernel();
return -EBUSY;
}
- unlock_kernel();
-
return 0;
}
@@ -150,9 +141,9 @@
*/
static const struct file_operations rtc_fops = {
- .ioctl = rtc_ioctl,
- .open = rtc_open,
- .release = rtc_release,
+ .unlocked_ioctl = rtc_ioctl,
+ .open = rtc_open,
+ .release = rtc_release,
};
static struct miscdevice rtc_dev=
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 31ab3f0..ad10fec 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -126,7 +126,7 @@
{
halted = 1;
printk("\n\n*******************************************\n"
- "Called q40_reset : press the RESET button!! \n"
+ "Called q40_reset : press the RESET button!!\n"
"*******************************************\n");
Q40_LED_ON();
while (1)
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 4b4b565..c5fbe19 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -187,7 +187,7 @@
* released.
*/
int platform_device_add_resources(struct platform_device *pdev,
- struct resource *res, unsigned int num)
+ const struct resource *res, unsigned int num)
{
struct resource *r;
@@ -367,7 +367,7 @@
*/
struct platform_device *platform_device_register_simple(const char *name,
int id,
- struct resource *res,
+ const struct resource *res,
unsigned int num)
{
struct platform_device *pdev;
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 0182a22..832798a 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -66,6 +66,7 @@
#include <linux/blkdev.h>
#include <linux/elevator.h>
#include <linux/interrupt.h>
+#include <linux/platform_device.h>
#include <asm/setup.h>
#include <asm/uaccess.h>
@@ -1696,34 +1697,18 @@
return get_disk(unit[drive].gendisk);
}
-static int __init amiga_floppy_init(void)
+static int __init amiga_floppy_probe(struct platform_device *pdev)
{
int i, ret;
- if (!MACH_IS_AMIGA)
- return -ENODEV;
-
- if (!AMIGAHW_PRESENT(AMI_FLOPPY))
- return -ENODEV;
-
if (register_blkdev(FLOPPY_MAJOR,"fd"))
return -EBUSY;
- /*
- * We request DSKPTR, DSKLEN and DSKDATA only, because the other
- * floppy registers are too spreaded over the custom register space
- */
- ret = -EBUSY;
- if (!request_mem_region(CUSTOM_PHYSADDR+0x20, 8, "amiflop [Paula]")) {
- printk("fd: cannot get floppy registers\n");
- goto out_blkdev;
- }
-
ret = -ENOMEM;
if ((raw_buf = (char *)amiga_chip_alloc (RAW_BUF_SIZE, "Floppy")) ==
NULL) {
printk("fd: cannot get chip mem buffer\n");
- goto out_memregion;
+ goto out_blkdev;
}
ret = -EBUSY;
@@ -1792,18 +1777,13 @@
free_irq(IRQ_AMIGA_DSKBLK, NULL);
out_irq:
amiga_chip_free(raw_buf);
-out_memregion:
- release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
out_blkdev:
unregister_blkdev(FLOPPY_MAJOR,"fd");
return ret;
}
-module_init(amiga_floppy_init);
-#ifdef MODULE
-
#if 0 /* not safe to unload */
-void cleanup_module(void)
+static int __exit amiga_floppy_remove(struct platform_device *pdev)
{
int i;
@@ -1820,12 +1800,25 @@
custom.dmacon = DMAF_DISK; /* disable DMA */
amiga_chip_free(raw_buf);
blk_cleanup_queue(floppy_queue);
- release_mem_region(CUSTOM_PHYSADDR+0x20, 8);
unregister_blkdev(FLOPPY_MAJOR, "fd");
}
#endif
-#else
+static struct platform_driver amiga_floppy_driver = {
+ .driver = {
+ .name = "amiga-floppy",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init amiga_floppy_init(void)
+{
+ return platform_driver_probe(&amiga_floppy_driver, amiga_floppy_probe);
+}
+
+module_init(amiga_floppy_init);
+
+#ifndef MODULE
static int __init amiga_floppy_setup (char *str)
{
int n;
@@ -1840,3 +1833,5 @@
__setup("floppy=", amiga_floppy_setup);
#endif
+
+MODULE_ALIAS("platform:amiga-floppy");
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 8dfd247..78a62eb 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -627,7 +627,6 @@
char data;
int char_count;
int save_cnt;
- int len;
/* determine the channel and change to that context */
channel = (u_short) (base_addr[CyLICR] >> 2);
@@ -1528,7 +1527,6 @@
cy_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
- unsigned long val;
struct cyclades_port *info = tty->driver_data;
int ret_val = 0;
void __user *argp = (void __user *)arg;
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index ed5e974..a8f0512 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -674,6 +674,7 @@
{ ZORRO_PROD_AMERISTAR_A2065 },
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, a2065_zorro_tbl);
static struct zorro_driver a2065_driver = {
.name = "a2065",
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index fa1a235..4b30a46 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -145,6 +145,7 @@
{ ZORRO_PROD_VILLAGE_TRONIC_ARIADNE },
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, ariadne_zorro_tbl);
static struct zorro_driver ariadne_driver = {
.name = "ariadne",
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index 24724b4..07d8e5b 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -71,6 +71,7 @@
{ ZORRO_PROD_HYDRA_SYSTEMS_AMIGANET },
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, hydra_zorro_tbl);
static struct zorro_driver hydra_driver = {
.name = "hydra",
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index 81c753a..9548cbb 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -102,6 +102,7 @@
{ ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF, },
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, zorro8390_zorro_tbl);
static struct zorro_driver zorro8390_driver = {
.name = "zorro8390",
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index 105449c..e17764d 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -69,6 +69,7 @@
},
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, zorro7xx_zorro_tbl);
static int __devinit zorro7xx_init_one(struct zorro_dev *z,
const struct zorro_device_id *ent)
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index dca48df..e5d6b56 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -50,8 +50,9 @@
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/ioport.h>
-
+#include <linux/platform_device.h>
#include <linux/uaccess.h>
+
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/amigahw.h>
@@ -1135,7 +1136,7 @@
* Interface to the low level console driver
*/
-static void amifb_deinit(void);
+static void amifb_deinit(struct platform_device *pdev);
/*
* Internal routines
@@ -2246,7 +2247,7 @@
* Initialisation
*/
-static int __init amifb_init(void)
+static int __init amifb_probe(struct platform_device *pdev)
{
int tag, i, err = 0;
u_long chipptr;
@@ -2261,16 +2262,6 @@
}
amifb_setup(option);
#endif
- if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_VIDEO))
- return -ENODEV;
-
- /*
- * We request all registers starting from bplpt[0]
- */
- if (!request_mem_region(CUSTOM_PHYSADDR+0xe0, 0x120,
- "amifb [Denise/Lisa]"))
- return -EBUSY;
-
custom.dmacon = DMAF_ALL | DMAF_MASTER;
switch (amiga_chipset) {
@@ -2377,6 +2368,7 @@
fb_info.fbops = &amifb_ops;
fb_info.par = ¤tpar;
fb_info.flags = FBINFO_DEFAULT;
+ fb_info.device = &pdev->dev;
if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, ami_modedb,
NUM_TOTAL_MODES, &ami_modedb[defmode], 4)) {
@@ -2451,18 +2443,18 @@
return 0;
amifb_error:
- amifb_deinit();
+ amifb_deinit(pdev);
return err;
}
-static void amifb_deinit(void)
+static void amifb_deinit(struct platform_device *pdev)
{
if (fb_info.cmap.len)
fb_dealloc_cmap(&fb_info.cmap);
+ fb_dealloc_cmap(&fb_info.cmap);
chipfree();
if (videomemory)
iounmap((void*)videomemory);
- release_mem_region(CUSTOM_PHYSADDR+0xe0, 0x120);
custom.dmacon = DMAF_ALL | DMAF_MASTER;
}
@@ -3794,14 +3786,35 @@
}
}
-static void __exit amifb_exit(void)
+static int __exit amifb_remove(struct platform_device *pdev)
{
unregister_framebuffer(&fb_info);
- amifb_deinit();
+ amifb_deinit(pdev);
amifb_video_off();
+ return 0;
+}
+
+static struct platform_driver amifb_driver = {
+ .remove = __exit_p(amifb_remove),
+ .driver = {
+ .name = "amiga-video",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init amifb_init(void)
+{
+ return platform_driver_probe(&amifb_driver, amifb_probe);
}
module_init(amifb_init);
+
+static void __exit amifb_exit(void)
+{
+ platform_driver_unregister(&amifb_driver);
+}
+
module_exit(amifb_exit);
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:amiga-video");
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 8d8dfda..6df7c54 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -299,6 +299,7 @@
},
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, cirrusfb_zorro_table);
static const struct {
zorro_id id2;
diff --git a/drivers/video/fm2fb.c b/drivers/video/fm2fb.c
index 6c91c61..1b0feb8 100644
--- a/drivers/video/fm2fb.c
+++ b/drivers/video/fm2fb.c
@@ -219,6 +219,7 @@
{ ZORRO_PROD_HELFRICH_RAINBOW_II },
{ 0 }
};
+MODULE_DEVICE_TABLE(zorro, fm2fb_devices);
static struct zorro_driver fm2fb_driver = {
.name = "fm2fb",
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c
index d47c47f..3c7046d 100644
--- a/drivers/zorro/proc.c
+++ b/drivers/zorro/proc.c
@@ -97,7 +97,7 @@
static int zorro_seq_show(struct seq_file *m, void *v)
{
- u_int slot = *(loff_t *)v;
+ unsigned int slot = *(loff_t *)v;
struct zorro_dev *z = &zorro_autocon[slot];
seq_printf(m, "%02x\t%08x\t%08lx\t%08lx\t%02x\n", slot, z->id,
@@ -129,7 +129,7 @@
static struct proc_dir_entry *proc_bus_zorro_dir;
-static int __init zorro_proc_attach_device(u_int slot)
+static int __init zorro_proc_attach_device(unsigned int slot)
{
struct proc_dir_entry *entry;
char name[4];
@@ -146,7 +146,7 @@
static int __init zorro_proc_init(void)
{
- u_int slot;
+ unsigned int slot;
if (MACH_IS_AMIGA && AMIGAHW_PRESENT(ZORRO)) {
proc_bus_zorro_dir = proc_mkdir("bus/zorro", NULL);
diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c
index 53180a3..7ee2b6e 100644
--- a/drivers/zorro/zorro-driver.c
+++ b/drivers/zorro/zorro-driver.c
@@ -137,10 +137,34 @@
return 0;
}
+static int zorro_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+#ifdef CONFIG_HOTPLUG
+ struct zorro_dev *z;
+
+ if (!dev)
+ return -ENODEV;
+
+ z = to_zorro_dev(dev);
+ if (!z)
+ return -ENODEV;
+
+ if (add_uevent_var(env, "ZORRO_ID=%08X", z->id) ||
+ add_uevent_var(env, "ZORRO_SLOT_NAME=%s", dev_name(dev)) ||
+ add_uevent_var(env, "ZORRO_SLOT_ADDR=%04X", z->slotaddr) ||
+ add_uevent_var(env, "MODALIAS=" ZORRO_DEVICE_MODALIAS_FMT, z->id))
+ return -ENOMEM;
+
+ return 0;
+#else /* !CONFIG_HOTPLUG */
+ return -ENODEV;
+#endif /* !CONFIG_HOTPLUG */
+}
struct bus_type zorro_bus_type = {
.name = "zorro",
.match = zorro_bus_match,
+ .uevent = zorro_uevent,
.probe = zorro_device_probe,
.remove = zorro_device_remove,
};
diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index 1d2a772e..eb924e0 100644
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -77,6 +77,16 @@
.read = zorro_read_config,
};
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct zorro_dev *z = to_zorro_dev(dev);
+
+ return sprintf(buf, ZORRO_DEVICE_MODALIAS_FMT "\n", z->id);
+}
+
+static DEVICE_ATTR(modalias, S_IRUGO, modalias_show, NULL);
+
int zorro_create_sysfs_dev_files(struct zorro_dev *z)
{
struct device *dev = &z->dev;
@@ -89,6 +99,7 @@
(error = device_create_file(dev, &dev_attr_slotaddr)) ||
(error = device_create_file(dev, &dev_attr_slotsize)) ||
(error = device_create_file(dev, &dev_attr_resource)) ||
+ (error = device_create_file(dev, &dev_attr_modalias)) ||
(error = sysfs_create_bin_file(&dev->kobj, &zorro_config_attr)))
return error;
diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index d45fb34..6455f3a 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -15,6 +15,8 @@
#include <linux/zorro.h>
#include <linux/bitops.h>
#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <asm/setup.h>
#include <asm/amigahw.h>
@@ -26,24 +28,17 @@
* Zorro Expansion Devices
*/
-u_int zorro_num_autocon = 0;
+unsigned int zorro_num_autocon;
struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO];
/*
- * Single Zorro bus
+ * Zorro bus
*/
-struct zorro_bus zorro_bus = {\
- .resources = {
- /* Zorro II regions (on Zorro II/III) */
- { .name = "Zorro II exp", .start = 0x00e80000, .end = 0x00efffff },
- { .name = "Zorro II mem", .start = 0x00200000, .end = 0x009fffff },
- /* Zorro III regions (on Zorro III only) */
- { .name = "Zorro III exp", .start = 0xff000000, .end = 0xffffffff },
- { .name = "Zorro III cfg", .start = 0x40000000, .end = 0x7fffffff }
- },
- .name = "Zorro bus"
+struct zorro_bus {
+ struct list_head devices; /* list of devices on this bus */
+ struct device dev;
};
@@ -53,18 +48,19 @@
struct zorro_dev *zorro_find_device(zorro_id id, struct zorro_dev *from)
{
- struct zorro_dev *z;
+ struct zorro_dev *z;
- if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
+ if (!zorro_num_autocon)
+ return NULL;
+
+ for (z = from ? from+1 : &zorro_autocon[0];
+ z < zorro_autocon+zorro_num_autocon;
+ z++)
+ if (id == ZORRO_WILDCARD || id == z->id)
+ return z;
return NULL;
-
- for (z = from ? from+1 : &zorro_autocon[0];
- z < zorro_autocon+zorro_num_autocon;
- z++)
- if (id == ZORRO_WILDCARD || id == z->id)
- return z;
- return NULL;
}
+EXPORT_SYMBOL(zorro_find_device);
/*
@@ -83,121 +79,138 @@
*/
DECLARE_BITMAP(zorro_unused_z2ram, 128);
+EXPORT_SYMBOL(zorro_unused_z2ram);
static void __init mark_region(unsigned long start, unsigned long end,
int flag)
{
- if (flag)
- start += Z2RAM_CHUNKMASK;
- else
- end += Z2RAM_CHUNKMASK;
- start &= ~Z2RAM_CHUNKMASK;
- end &= ~Z2RAM_CHUNKMASK;
-
- if (end <= Z2RAM_START || start >= Z2RAM_END)
- return;
- start = start < Z2RAM_START ? 0x00000000 : start-Z2RAM_START;
- end = end > Z2RAM_END ? Z2RAM_SIZE : end-Z2RAM_START;
- while (start < end) {
- u32 chunk = start>>Z2RAM_CHUNKSHIFT;
if (flag)
- set_bit(chunk, zorro_unused_z2ram);
+ start += Z2RAM_CHUNKMASK;
else
- clear_bit(chunk, zorro_unused_z2ram);
- start += Z2RAM_CHUNKSIZE;
- }
-}
+ end += Z2RAM_CHUNKMASK;
+ start &= ~Z2RAM_CHUNKMASK;
+ end &= ~Z2RAM_CHUNKMASK;
-
-static struct resource __init *zorro_find_parent_resource(struct zorro_dev *z)
-{
- int i;
-
- for (i = 0; i < zorro_bus.num_resources; i++)
- if (zorro_resource_start(z) >= zorro_bus.resources[i].start &&
- zorro_resource_end(z) <= zorro_bus.resources[i].end)
- return &zorro_bus.resources[i];
- return &iomem_resource;
-}
-
-
- /*
- * Initialization
- */
-
-static int __init zorro_init(void)
-{
- struct zorro_dev *z;
- unsigned int i;
- int error;
-
- if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
- return 0;
-
- pr_info("Zorro: Probing AutoConfig expansion devices: %d device%s\n",
- zorro_num_autocon, zorro_num_autocon == 1 ? "" : "s");
-
- /* Initialize the Zorro bus */
- INIT_LIST_HEAD(&zorro_bus.devices);
- dev_set_name(&zorro_bus.dev, "zorro");
- error = device_register(&zorro_bus.dev);
- if (error) {
- pr_err("Zorro: Error registering zorro_bus\n");
- return error;
- }
-
- /* Request the resources */
- zorro_bus.num_resources = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2;
- for (i = 0; i < zorro_bus.num_resources; i++)
- request_resource(&iomem_resource, &zorro_bus.resources[i]);
-
- /* Register all devices */
- for (i = 0; i < zorro_num_autocon; i++) {
- z = &zorro_autocon[i];
- z->id = (z->rom.er_Manufacturer<<16) | (z->rom.er_Product<<8);
- if (z->id == ZORRO_PROD_GVP_EPC_BASE) {
- /* GVP quirk */
- unsigned long magic = zorro_resource_start(z)+0x8000;
- z->id |= *(u16 *)ZTWO_VADDR(magic) & GVP_PRODMASK;
+ if (end <= Z2RAM_START || start >= Z2RAM_END)
+ return;
+ start = start < Z2RAM_START ? 0x00000000 : start-Z2RAM_START;
+ end = end > Z2RAM_END ? Z2RAM_SIZE : end-Z2RAM_START;
+ while (start < end) {
+ u32 chunk = start>>Z2RAM_CHUNKSHIFT;
+ if (flag)
+ set_bit(chunk, zorro_unused_z2ram);
+ else
+ clear_bit(chunk, zorro_unused_z2ram);
+ start += Z2RAM_CHUNKSIZE;
}
- sprintf(z->name, "Zorro device %08x", z->id);
- zorro_name_device(z);
- z->resource.name = z->name;
- if (request_resource(zorro_find_parent_resource(z), &z->resource))
- pr_err("Zorro: Address space collision on device %s %pR\n",
- z->name, &z->resource);
- dev_set_name(&z->dev, "%02x", i);
- z->dev.parent = &zorro_bus.dev;
- z->dev.bus = &zorro_bus_type;
- error = device_register(&z->dev);
+}
+
+
+static struct resource __init *zorro_find_parent_resource(
+ struct platform_device *bridge, struct zorro_dev *z)
+{
+ int i;
+
+ for (i = 0; i < bridge->num_resources; i++) {
+ struct resource *r = &bridge->resource[i];
+ if (zorro_resource_start(z) >= r->start &&
+ zorro_resource_end(z) <= r->end)
+ return r;
+ }
+ return &iomem_resource;
+}
+
+
+
+static int __init amiga_zorro_probe(struct platform_device *pdev)
+{
+ struct zorro_bus *bus;
+ struct zorro_dev *z;
+ struct resource *r;
+ unsigned int i;
+ int error;
+
+ /* Initialize the Zorro bus */
+ bus = kzalloc(sizeof(*bus), GFP_KERNEL);
+ if (!bus)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&bus->devices);
+ bus->dev.parent = &pdev->dev;
+ dev_set_name(&bus->dev, "zorro");
+ error = device_register(&bus->dev);
if (error) {
- pr_err("Zorro: Error registering device %s\n", z->name);
- continue;
+ pr_err("Zorro: Error registering zorro_bus\n");
+ kfree(bus);
+ return error;
}
- error = zorro_create_sysfs_dev_files(z);
- if (error)
- dev_err(&z->dev, "Error creating sysfs files\n");
- }
+ platform_set_drvdata(pdev, bus);
- /* Mark all available Zorro II memory */
- zorro_for_each_dev(z) {
- if (z->rom.er_Type & ERTF_MEMLIST)
- mark_region(zorro_resource_start(z), zorro_resource_end(z)+1, 1);
- }
+ /* Register all devices */
+ pr_info("Zorro: Probing AutoConfig expansion devices: %u device%s\n",
+ zorro_num_autocon, zorro_num_autocon == 1 ? "" : "s");
- /* Unmark all used Zorro II memory */
- for (i = 0; i < m68k_num_memory; i++)
- if (m68k_memory[i].addr < 16*1024*1024)
- mark_region(m68k_memory[i].addr,
- m68k_memory[i].addr+m68k_memory[i].size, 0);
+ for (i = 0; i < zorro_num_autocon; i++) {
+ z = &zorro_autocon[i];
+ z->id = (z->rom.er_Manufacturer<<16) | (z->rom.er_Product<<8);
+ if (z->id == ZORRO_PROD_GVP_EPC_BASE) {
+ /* GVP quirk */
+ unsigned long magic = zorro_resource_start(z)+0x8000;
+ z->id |= *(u16 *)ZTWO_VADDR(magic) & GVP_PRODMASK;
+ }
+ sprintf(z->name, "Zorro device %08x", z->id);
+ zorro_name_device(z);
+ z->resource.name = z->name;
+ r = zorro_find_parent_resource(pdev, z);
+ error = request_resource(r, &z->resource);
+ if (error)
+ dev_err(&bus->dev,
+ "Address space collision on device %s %pR\n",
+ z->name, &z->resource);
+ dev_set_name(&z->dev, "%02x", i);
+ z->dev.parent = &bus->dev;
+ z->dev.bus = &zorro_bus_type;
+ error = device_register(&z->dev);
+ if (error) {
+ dev_err(&bus->dev, "Error registering device %s\n",
+ z->name);
+ continue;
+ }
+ error = zorro_create_sysfs_dev_files(z);
+ if (error)
+ dev_err(&z->dev, "Error creating sysfs files\n");
+ }
- return 0;
+ /* Mark all available Zorro II memory */
+ zorro_for_each_dev(z) {
+ if (z->rom.er_Type & ERTF_MEMLIST)
+ mark_region(zorro_resource_start(z),
+ zorro_resource_end(z)+1, 1);
+ }
+
+ /* Unmark all used Zorro II memory */
+ for (i = 0; i < m68k_num_memory; i++)
+ if (m68k_memory[i].addr < 16*1024*1024)
+ mark_region(m68k_memory[i].addr,
+ m68k_memory[i].addr+m68k_memory[i].size,
+ 0);
+
+ return 0;
}
-subsys_initcall(zorro_init);
+static struct platform_driver amiga_zorro_driver = {
+ .driver = {
+ .name = "amiga-zorro",
+ .owner = THIS_MODULE,
+ },
+};
-EXPORT_SYMBOL(zorro_find_device);
-EXPORT_SYMBOL(zorro_unused_z2ram);
+static int __init amiga_zorro_init(void)
+{
+ return platform_driver_probe(&amiga_zorro_driver, amiga_zorro_probe);
+}
+
+module_init(amiga_zorro_init);
MODULE_LICENSE("GPL");
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index f58e9d83..56fde43 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -474,4 +474,13 @@
__attribute__((aligned(sizeof(kernel_ulong_t))));
};
+struct zorro_device_id {
+ __u32 id; /* Device ID or ZORRO_WILDCARD */
+ kernel_ulong_t driver_data; /* Data private to the driver */
+};
+
+#define ZORRO_WILDCARD (0xffffffff) /* not official */
+
+#define ZORRO_DEVICE_MODALIAS_FMT "zorro:i%08X"
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 212da17..5417944 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -44,12 +44,14 @@
extern int platform_add_devices(struct platform_device **, int);
extern struct platform_device *platform_device_register_simple(const char *, int id,
- struct resource *, unsigned int);
+ const struct resource *, unsigned int);
extern struct platform_device *platform_device_register_data(struct device *,
const char *, int, const void *, size_t);
extern struct platform_device *platform_device_alloc(const char *name, int id);
-extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
+extern int platform_device_add_resources(struct platform_device *pdev,
+ const struct resource *res,
+ unsigned int num);
extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
extern int platform_device_add(struct platform_device *pdev);
extern void platform_device_del(struct platform_device *pdev);
diff --git a/include/linux/zorro.h b/include/linux/zorro.h
index 913bfc2..7bf9db52 100644
--- a/include/linux/zorro.h
+++ b/include/linux/zorro.h
@@ -38,8 +38,6 @@
typedef __u32 zorro_id;
-#define ZORRO_WILDCARD (0xffffffff) /* not official */
-
/* Include the ID list */
#include <linux/zorro_ids.h>
@@ -116,6 +114,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
+#include <linux/mod_devicetable.h>
#include <asm/zorro.h>
@@ -142,29 +141,10 @@
* Zorro bus
*/
-struct zorro_bus {
- struct list_head devices; /* list of devices on this bus */
- unsigned int num_resources; /* number of resources */
- struct resource resources[4]; /* address space routed to this bus */
- struct device dev;
- char name[10];
-};
-
-extern struct zorro_bus zorro_bus; /* single Zorro bus */
extern struct bus_type zorro_bus_type;
/*
- * Zorro device IDs
- */
-
-struct zorro_device_id {
- zorro_id id; /* Device ID or ZORRO_WILDCARD */
- unsigned long driver_data; /* Data private to the driver */
-};
-
-
- /*
* Zorro device drivers
*/
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 220213e..df90f31 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -796,6 +796,16 @@
return 1;
}
+/* Looks like: zorro:iN. */
+static int do_zorro_entry(const char *filename, struct zorro_device_id *id,
+ char *alias)
+{
+ id->id = TO_NATIVE(id->id);
+ strcpy(alias, "zorro:");
+ ADD(alias, "i", id->id != ZORRO_WILDCARD, id->id);
+ return 1;
+}
+
/* Ignore any prefix, eg. some architectures prepend _ */
static inline int sym_is(const char *symbol, const char *name)
{
@@ -943,6 +953,10 @@
do_table(symval, sym->st_size,
sizeof(struct platform_device_id), "platform",
do_platform_entry, mod);
+ else if (sym_is(symname, "__mod_zorro_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct zorro_device_id), "zorro",
+ do_zorro_entry, mod);
free(zeros);
}
diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c
index bb14e4c..87910e9 100644
--- a/sound/oss/dmasound/dmasound_paula.c
+++ b/sound/oss/dmasound/dmasound_paula.c
@@ -21,6 +21,7 @@
#include <linux/ioport.h>
#include <linux/soundcard.h>
#include <linux/interrupt.h>
+#include <linux/platform_device.h>
#include <asm/uaccess.h>
#include <asm/setup.h>
@@ -710,31 +711,41 @@
/*** Config & Setup **********************************************************/
-static int __init dmasound_paula_init(void)
+static int __init amiga_audio_probe(struct platform_device *pdev)
{
- int err;
-
- if (MACH_IS_AMIGA && AMIGAHW_PRESENT(AMI_AUDIO)) {
- if (!request_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40,
- "dmasound [Paula]"))
- return -EBUSY;
- dmasound.mach = machAmiga;
- dmasound.mach.default_hard = def_hard ;
- dmasound.mach.default_soft = def_soft ;
- err = dmasound_init();
- if (err)
- release_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40);
- return err;
- } else
- return -ENODEV;
+ dmasound.mach = machAmiga;
+ dmasound.mach.default_hard = def_hard ;
+ dmasound.mach.default_soft = def_soft ;
+ return dmasound_init();
}
-static void __exit dmasound_paula_cleanup(void)
+static int __exit amiga_audio_remove(struct platform_device *pdev)
{
dmasound_deinit();
- release_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40);
+ return 0;
}
-module_init(dmasound_paula_init);
-module_exit(dmasound_paula_cleanup);
+static struct platform_driver amiga_audio_driver = {
+ .remove = __exit_p(amiga_audio_remove),
+ .driver = {
+ .name = "amiga-audio",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init amiga_audio_init(void)
+{
+ return platform_driver_probe(&amiga_audio_driver, amiga_audio_probe);
+}
+
+module_init(amiga_audio_init);
+
+static void __exit amiga_audio_exit(void)
+{
+ platform_driver_unregister(&amiga_audio_driver);
+}
+
+module_exit(amiga_audio_exit);
+
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:amiga-audio");