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-rw-r--r--drivers/ide/ide-cd.c111
-rw-r--r--drivers/ide/ide-disk.c13
-rw-r--r--drivers/ide/ide-dma.c2
-rw-r--r--drivers/ide/ide-floppy.c11
-rw-r--r--drivers/ide/ide-probe.c9
-rw-r--r--drivers/ide/ide-tape.c24
-rw-r--r--drivers/ide/ide.c2
-rw-r--r--drivers/ide/mips/au1xxx-ide.c5
-rw-r--r--drivers/ide/pci/amd74xx.c8
-rw-r--r--drivers/ide/pci/generic.c3
-rw-r--r--drivers/ide/pci/sis5513.c2
-rw-r--r--drivers/ide/pci/via82cxxx.c2
-rw-r--r--drivers/ide/ppc/pmac.c2
13 files changed, 106 insertions, 88 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 3325660f7248..b4a41d6d0714 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -313,6 +313,7 @@
#include <linux/cdrom.h>
#include <linux/ide.h>
#include <linux/completion.h>
+#include <linux/mutex.h>
#include <scsi/scsi.h> /* For SCSI -> ATAPI command conversion */
@@ -324,7 +325,7 @@
#include "ide-cd.h"
-static DECLARE_MUTEX(idecd_ref_sem);
+static DEFINE_MUTEX(idecd_ref_mutex);
#define to_ide_cd(obj) container_of(obj, struct cdrom_info, kref)
@@ -335,11 +336,11 @@ static struct cdrom_info *ide_cd_get(struct gendisk *disk)
{
struct cdrom_info *cd = NULL;
- down(&idecd_ref_sem);
+ mutex_lock(&idecd_ref_mutex);
cd = ide_cd_g(disk);
if (cd)
kref_get(&cd->kref);
- up(&idecd_ref_sem);
+ mutex_unlock(&idecd_ref_mutex);
return cd;
}
@@ -347,9 +348,9 @@ static void ide_cd_release(struct kref *);
static void ide_cd_put(struct cdrom_info *cd)
{
- down(&idecd_ref_sem);
+ mutex_lock(&idecd_ref_mutex);
kref_put(&cd->kref, ide_cd_release);
- up(&idecd_ref_sem);
+ mutex_unlock(&idecd_ref_mutex);
}
/****************************************************************************
@@ -2142,6 +2143,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
req.cmd[0] = GPCMD_READ_CDVD_CAPACITY;
req.data = (char *)&capbuf;
req.data_len = sizeof(capbuf);
+ req.flags |= REQ_QUIET;
stat = cdrom_queue_packet_command(drive, &req);
if (stat == 0) {
@@ -2471,52 +2473,6 @@ static int ide_cdrom_packet(struct cdrom_device_info *cdi,
}
static
-int ide_cdrom_dev_ioctl (struct cdrom_device_info *cdi,
- unsigned int cmd, unsigned long arg)
-{
- struct packet_command cgc;
- char buffer[16];
- int stat;
-
- init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_UNKNOWN);
-
- /* These will be moved into the Uniform layer shortly... */
- switch (cmd) {
- case CDROMSETSPINDOWN: {
- char spindown;
-
- if (copy_from_user(&spindown, (void __user *) arg, sizeof(char)))
- return -EFAULT;
-
- if ((stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0)))
- return stat;
-
- buffer[11] = (buffer[11] & 0xf0) | (spindown & 0x0f);
-
- return cdrom_mode_select(cdi, &cgc);
- }
-
- case CDROMGETSPINDOWN: {
- char spindown;
-
- if ((stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0)))
- return stat;
-
- spindown = buffer[11] & 0x0f;
-
- if (copy_to_user((void __user *) arg, &spindown, sizeof (char)))
- return -EFAULT;
-
- return 0;
- }
-
- default:
- return -EINVAL;
- }
-
-}
-
-static
int ide_cdrom_audio_ioctl (struct cdrom_device_info *cdi,
unsigned int cmd, void *arg)
@@ -2852,12 +2808,11 @@ static struct cdrom_device_ops ide_cdrom_dops = {
.get_mcn = ide_cdrom_get_mcn,
.reset = ide_cdrom_reset,
.audio_ioctl = ide_cdrom_audio_ioctl,
- .dev_ioctl = ide_cdrom_dev_ioctl,
.capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK |
CDC_SELECT_SPEED | CDC_SELECT_DISC |
CDC_MULTI_SESSION | CDC_MCN |
CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | CDC_RESET |
- CDC_IOCTLS | CDC_DRIVE_STATUS | CDC_CD_R |
+ CDC_DRIVE_STATUS | CDC_CD_R |
CDC_CD_RW | CDC_DVD | CDC_DVD_R| CDC_DVD_RAM |
CDC_GENERIC_PACKET | CDC_MO_DRIVE | CDC_MRW |
CDC_MRW_W | CDC_RAM,
@@ -3367,6 +3322,45 @@ static int idecd_release(struct inode * inode, struct file * file)
return 0;
}
+static int idecd_set_spindown(struct cdrom_device_info *cdi, unsigned long arg)
+{
+ struct packet_command cgc;
+ char buffer[16];
+ int stat;
+ char spindown;
+
+ if (copy_from_user(&spindown, (void __user *)arg, sizeof(char)))
+ return -EFAULT;
+
+ init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_UNKNOWN);
+
+ stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0);
+ if (stat)
+ return stat;
+
+ buffer[11] = (buffer[11] & 0xf0) | (spindown & 0x0f);
+ return cdrom_mode_select(cdi, &cgc);
+}
+
+static int idecd_get_spindown(struct cdrom_device_info *cdi, unsigned long arg)
+{
+ struct packet_command cgc;
+ char buffer[16];
+ int stat;
+ char spindown;
+
+ init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_UNKNOWN);
+
+ stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0);
+ if (stat)
+ return stat;
+
+ spindown = buffer[11] & 0x0f;
+ if (copy_to_user((void __user *)arg, &spindown, sizeof (char)))
+ return -EFAULT;
+ return 0;
+}
+
static int idecd_ioctl (struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -3374,7 +3368,16 @@ static int idecd_ioctl (struct inode *inode, struct file *file,
struct cdrom_info *info = ide_cd_g(bdev->bd_disk);
int err;
- err = generic_ide_ioctl(info->drive, file, bdev, cmd, arg);
+ switch (cmd) {
+ case CDROMSETSPINDOWN:
+ return idecd_set_spindown(&info->devinfo, arg);
+ case CDROMGETSPINDOWN:
+ return idecd_get_spindown(&info->devinfo, arg);
+ default:
+ break;
+ }
+
+ err = generic_ide_ioctl(info->drive, file, bdev, cmd, arg);
if (err == -EINVAL)
err = cdrom_ioctl(file, &info->devinfo, inode, cmd, arg);
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 09086b8b6486..ccf528d733bf 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -60,6 +60,7 @@
#include <linux/genhd.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/mutex.h>
#define _IDE_DISK
@@ -78,7 +79,7 @@ struct ide_disk_obj {
struct kref kref;
};
-static DECLARE_MUTEX(idedisk_ref_sem);
+static DEFINE_MUTEX(idedisk_ref_mutex);
#define to_ide_disk(obj) container_of(obj, struct ide_disk_obj, kref)
@@ -89,11 +90,11 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
{
struct ide_disk_obj *idkp = NULL;
- down(&idedisk_ref_sem);
+ mutex_lock(&idedisk_ref_mutex);
idkp = ide_disk_g(disk);
if (idkp)
kref_get(&idkp->kref);
- up(&idedisk_ref_sem);
+ mutex_unlock(&idedisk_ref_mutex);
return idkp;
}
@@ -101,9 +102,9 @@ static void ide_disk_release(struct kref *);
static void ide_disk_put(struct ide_disk_obj *idkp)
{
- down(&idedisk_ref_sem);
+ mutex_lock(&idedisk_ref_mutex);
kref_put(&idkp->kref, ide_disk_release);
- up(&idedisk_ref_sem);
+ mutex_unlock(&idedisk_ref_mutex);
}
/*
@@ -977,8 +978,6 @@ static void idedisk_setup (ide_drive_t *drive)
ide_dma_verbose(drive);
printk("\n");
- drive->no_io_32bit = id->dword_io ? 1 : 0;
-
/* write cache enabled? */
if ((id->csfo & 1) || (id->cfs_enable_1 & (1 << 5)))
drive->wcache = 1;
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 0523da77425a..c481be8b807f 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -175,7 +175,7 @@ ide_startstop_t ide_dma_intr (ide_drive_t *drive)
if (rq->rq_disk) {
ide_driver_t *drv;
- drv = *(ide_driver_t **)rq->rq_disk->private_data;;
+ drv = *(ide_driver_t **)rq->rq_disk->private_data;
drv->end_request(drive, 1, rq->nr_sectors);
} else
ide_end_request(drive, 1, rq->nr_sectors);
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 1f8db9ac05d1..a53e3ce4a142 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -98,6 +98,7 @@
#include <linux/cdrom.h>
#include <linux/ide.h>
#include <linux/bitops.h>
+#include <linux/mutex.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
@@ -517,7 +518,7 @@ typedef struct {
u8 reserved[4];
} idefloppy_mode_parameter_header_t;
-static DECLARE_MUTEX(idefloppy_ref_sem);
+static DEFINE_MUTEX(idefloppy_ref_mutex);
#define to_ide_floppy(obj) container_of(obj, struct ide_floppy_obj, kref)
@@ -528,11 +529,11 @@ static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk)
{
struct ide_floppy_obj *floppy = NULL;
- down(&idefloppy_ref_sem);
+ mutex_lock(&idefloppy_ref_mutex);
floppy = ide_floppy_g(disk);
if (floppy)
kref_get(&floppy->kref);
- up(&idefloppy_ref_sem);
+ mutex_unlock(&idefloppy_ref_mutex);
return floppy;
}
@@ -540,9 +541,9 @@ static void ide_floppy_release(struct kref *);
static void ide_floppy_put(struct ide_floppy_obj *floppy)
{
- down(&idefloppy_ref_sem);
+ mutex_lock(&idefloppy_ref_mutex);
kref_put(&floppy->kref, ide_floppy_release);
- up(&idefloppy_ref_sem);
+ mutex_unlock(&idefloppy_ref_mutex);
}
/*
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 427d1c204174..1b7b4c531bc2 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -858,6 +858,15 @@ static void probe_hwif(ide_hwif_t *hwif)
}
}
}
+
+ for (unit = 0; unit < MAX_DRIVES; ++unit) {
+ ide_drive_t *drive = &hwif->drives[unit];
+
+ if (hwif->no_io_32bit)
+ drive->no_io_32bit = 1;
+ else
+ drive->no_io_32bit = drive->id->dword_io ? 1 : 0;
+ }
}
static int hwif_init(ide_hwif_t *hwif);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 0101d0def7c5..f04791a58df0 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -433,6 +433,7 @@
#include <linux/timer.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
+#include <linux/jiffies.h>
#include <linux/major.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/errno.h>
@@ -443,6 +444,7 @@
#include <linux/smp_lock.h>
#include <linux/completion.h>
#include <linux/bitops.h>
+#include <linux/mutex.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
@@ -1011,7 +1013,7 @@ typedef struct ide_tape_obj {
int debug_level;
} idetape_tape_t;
-static DECLARE_MUTEX(idetape_ref_sem);
+static DEFINE_MUTEX(idetape_ref_mutex);
static struct class *idetape_sysfs_class;
@@ -1024,11 +1026,11 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
{
struct ide_tape_obj *tape = NULL;
- down(&idetape_ref_sem);
+ mutex_lock(&idetape_ref_mutex);
tape = ide_tape_g(disk);
if (tape)
kref_get(&tape->kref);
- up(&idetape_ref_sem);
+ mutex_unlock(&idetape_ref_mutex);
return tape;
}
@@ -1036,9 +1038,9 @@ static void ide_tape_release(struct kref *);
static void ide_tape_put(struct ide_tape_obj *tape)
{
- down(&idetape_ref_sem);
+ mutex_lock(&idetape_ref_mutex);
kref_put(&tape->kref, ide_tape_release);
- up(&idetape_ref_sem);
+ mutex_unlock(&idetape_ref_mutex);
}
/*
@@ -1290,11 +1292,11 @@ static struct ide_tape_obj *ide_tape_chrdev_get(unsigned int i)
{
struct ide_tape_obj *tape = NULL;
- down(&idetape_ref_sem);
+ mutex_lock(&idetape_ref_mutex);
tape = idetape_devs[i];
if (tape)
kref_get(&tape->kref);
- up(&idetape_ref_sem);
+ mutex_unlock(&idetape_ref_mutex);
return tape;
}
@@ -2335,7 +2337,7 @@ static ide_startstop_t idetape_rw_callback (ide_drive_t *drive)
}
if (time_after(jiffies, tape->insert_time))
tape->insert_speed = tape->insert_size / 1024 * HZ / (jiffies - tape->insert_time);
- if (jiffies - tape->avg_time >= HZ) {
+ if (time_after_eq(jiffies, tape->avg_time + HZ)) {
tape->avg_speed = tape->avg_size * HZ / (jiffies - tape->avg_time) / 1024;
tape->avg_size = 0;
tape->avg_time = jiffies;
@@ -2496,7 +2498,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
} else {
return ide_do_reset(drive);
}
- } else if (jiffies - tape->dsc_polling_start > IDETAPE_DSC_MA_THRESHOLD)
+ } else if (time_after(jiffies, tape->dsc_polling_start + IDETAPE_DSC_MA_THRESHOLD))
tape->dsc_polling_frequency = IDETAPE_DSC_MA_SLOW;
idetape_postpone_request(drive);
return ide_stopped;
@@ -4870,11 +4872,11 @@ static int ide_tape_probe(ide_drive_t *drive)
drive->driver_data = tape;
- down(&idetape_ref_sem);
+ mutex_lock(&idetape_ref_mutex);
for (minor = 0; idetape_devs[minor]; minor++)
;
idetape_devs[minor] = tape;
- up(&idetape_ref_sem);
+ mutex_unlock(&idetape_ref_mutex);
idetape_setup(drive, tape, minor);
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index b2cc43702f65..3fdab563fec2 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -2058,7 +2058,7 @@ static void __init parse_options (char *line)
}
}
-int init_module (void)
+int __init init_module (void)
{
parse_options(options);
return ide_init();
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 32431dcf5d8e..71f27e955d87 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -674,6 +674,11 @@ static int au_ide_probe(struct device *dev)
ret = -ENODEV;
goto out;
}
+ if (ahwif->irq < 0) {
+ pr_debug("%s %d: no IRQ\n", DRV_NAME, pdev->id);
+ ret = -ENODEV;
+ goto out;
+ }
if (!request_mem_region (res->start, res->end-res->start, pdev->name)) {
pr_debug("%s: request_mem_region failed\n", DRV_NAME);
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 21965e5ef25e..b22ee5462318 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -347,10 +347,8 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const ch
break;
case AMD_UDMA_66:
- pci_read_config_dword(dev, AMD_UDMA_TIMING, &u);
- for (i = 24; i >= 0; i -= 8)
- if ((u >> i) & 4)
- amd_80w |= (1 << (1 - (i >> 4)));
+ /* no host side cable detection */
+ amd_80w = 0x03;
break;
}
@@ -386,8 +384,6 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const ch
if (amd_clock < 20000 || amd_clock > 50000) {
printk(KERN_WARNING "%s: User given PCI clock speed impossible (%d), using 33 MHz instead.\n",
amd_chipset->name, amd_clock);
- printk(KERN_WARNING "%s: Use ide0=ata66 if you want to assume 80-wire cable\n",
- amd_chipset->name);
amd_clock = 33333;
}
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index 6e3ab0c38c4d..f82e82109728 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -41,14 +41,15 @@
static int ide_generic_all; /* Set to claim all devices */
+#ifndef MODULE
static int __init ide_generic_all_on(char *unused)
{
ide_generic_all = 1;
printk(KERN_INFO "IDE generic will claim all unknown PCI IDE storage controllers.\n");
return 1;
}
-
__setup("all-generic-ide", ide_generic_all_on);
+#endif
static void __devinit init_hwif_generic (ide_hwif_t *hwif)
{
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 75a2253a3e68..8e9d87701ce2 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -112,6 +112,7 @@ static const struct {
{ "SiS5596", PCI_DEVICE_ID_SI_5596, ATA_16 },
{ "SiS5571", PCI_DEVICE_ID_SI_5571, ATA_16 },
+ { "SiS5517", PCI_DEVICE_ID_SI_5517, ATA_16 },
{ "SiS551x", PCI_DEVICE_ID_SI_5511, ATA_16 },
};
@@ -524,6 +525,7 @@ static void config_art_rwp_pio (ide_drive_t *drive, u8 pio)
case 3: test1 = 0x30|0x03; break;
case 2: test1 = 0x40|0x04; break;
case 1: test1 = 0x60|0x07; break;
+ case 0: test1 = 0x00; break;
default: break;
}
pci_write_config_byte(dev, drive_pci, test1);
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index c85b87cb59d1..3e677c4f8c28 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -440,7 +440,7 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
#if defined(CONFIG_PPC_CHRP) && defined(CONFIG_PPC32)
- if(_machine == _MACH_chrp && _chrp_type == _CHRP_Pegasos) {
+ if(machine_is(chrp) && _chrp_type == _CHRP_Pegasos) {
hwif->irq = hwif->channel ? 15 : 14;
}
#endif
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 5013b1285e22..78e30f803671 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1677,7 +1677,7 @@ MODULE_DEVICE_TABLE(pci, pmac_ide_pci_match);
void __init
pmac_ide_probe(void)
{
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
#ifdef CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST