diff options
-rw-r--r-- | drivers/ide/ide-cd.c | 14 | ||||
-rw-r--r-- | drivers/ide/ide-disk.c | 22 | ||||
-rw-r--r-- | drivers/ide/ide-floppy.c | 14 | ||||
-rw-r--r-- | drivers/ide/ide-tape.c | 18 | ||||
-rw-r--r-- | drivers/ide/ide.c | 31 | ||||
-rw-r--r-- | include/linux/ide.h | 5 |
6 files changed, 61 insertions, 43 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 9b2ebd219ad..ef09a7ef239 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -3256,9 +3256,8 @@ sector_t ide_cdrom_capacity (ide_drive_t *drive) } #endif -static int ide_cd_remove(struct device *dev) +static void ide_cd_remove(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); struct cdrom_info *info = drive->driver_data; ide_unregister_subdriver(drive, info->driver); @@ -3266,8 +3265,6 @@ static int ide_cd_remove(struct device *dev) del_gendisk(info->disk); ide_cd_put(info); - - return 0; } static void ide_cd_release(struct kref *kref) @@ -3291,7 +3288,7 @@ static void ide_cd_release(struct kref *kref) kfree(info); } -static int ide_cd_probe(struct device *); +static int ide_cd_probe(ide_drive_t *); #ifdef CONFIG_PROC_FS static int proc_idecd_read_capacity @@ -3317,9 +3314,9 @@ static ide_driver_t ide_cdrom_driver = { .owner = THIS_MODULE, .name = "ide-cdrom", .bus = &ide_bus_type, - .probe = ide_cd_probe, - .remove = ide_cd_remove, }, + .probe = ide_cd_probe, + .remove = ide_cd_remove, .version = IDECD_VERSION, .media = ide_cdrom, .supports_dsc_overlap = 1, @@ -3413,9 +3410,8 @@ static char *ignore = NULL; module_param(ignore, charp, 0400); MODULE_DESCRIPTION("ATAPI CD-ROM Driver"); -static int ide_cd_probe(struct device *dev) +static int ide_cd_probe(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); struct cdrom_info *info; struct gendisk *g; struct request_sense sense; diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index cab362ea033..245b508208d 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -997,9 +997,8 @@ static void ide_cacheflush_p(ide_drive_t *drive) printk(KERN_INFO "%s: wcache flush failed!\n", drive->name); } -static int ide_disk_remove(struct device *dev) +static void ide_disk_remove(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); struct ide_disk_obj *idkp = drive->driver_data; struct gendisk *g = idkp->disk; @@ -1010,8 +1009,6 @@ static int ide_disk_remove(struct device *dev) ide_cacheflush_p(drive); ide_disk_put(idkp); - - return 0; } static void ide_disk_release(struct kref *kref) @@ -1027,12 +1024,10 @@ static void ide_disk_release(struct kref *kref) kfree(idkp); } -static int ide_disk_probe(struct device *dev); +static int ide_disk_probe(ide_drive_t *drive); -static void ide_device_shutdown(struct device *dev) +static void ide_device_shutdown(ide_drive_t *drive) { - ide_drive_t *drive = container_of(dev, ide_drive_t, gendev); - #ifdef CONFIG_ALPHA /* On Alpha, halt(8) doesn't actually turn the machine off, it puts you into the sort of firmware monitor. Typically, @@ -1054,7 +1049,7 @@ static void ide_device_shutdown(struct device *dev) } printk("Shutdown: %s\n", drive->name); - dev->bus->suspend(dev, PMSG_SUSPEND); + drive->gendev.bus->suspend(&drive->gendev, PMSG_SUSPEND); } static ide_driver_t idedisk_driver = { @@ -1062,10 +1057,10 @@ static ide_driver_t idedisk_driver = { .owner = THIS_MODULE, .name = "ide-disk", .bus = &ide_bus_type, - .probe = ide_disk_probe, - .remove = ide_disk_remove, - .shutdown = ide_device_shutdown, }, + .probe = ide_disk_probe, + .remove = ide_disk_remove, + .shutdown = ide_device_shutdown, .version = IDEDISK_VERSION, .media = ide_disk, .supports_dsc_overlap = 0, @@ -1182,9 +1177,8 @@ static struct block_device_operations idedisk_ops = { MODULE_DESCRIPTION("ATA DISK Driver"); -static int ide_disk_probe(struct device *dev) +static int ide_disk_probe(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); struct ide_disk_obj *idkp; struct gendisk *g; diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 5945f551aaa..1f8db9ac05d 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -1871,9 +1871,8 @@ static void idefloppy_setup (ide_drive_t *drive, idefloppy_floppy_t *floppy) idefloppy_add_settings(drive); } -static int ide_floppy_remove(struct device *dev) +static void ide_floppy_remove(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); idefloppy_floppy_t *floppy = drive->driver_data; struct gendisk *g = floppy->disk; @@ -1882,8 +1881,6 @@ static int ide_floppy_remove(struct device *dev) del_gendisk(g); ide_floppy_put(floppy); - - return 0; } static void ide_floppy_release(struct kref *kref) @@ -1922,16 +1919,16 @@ static ide_proc_entry_t idefloppy_proc[] = { #endif /* CONFIG_PROC_FS */ -static int ide_floppy_probe(struct device *); +static int ide_floppy_probe(ide_drive_t *); static ide_driver_t idefloppy_driver = { .gen_driver = { .owner = THIS_MODULE, .name = "ide-floppy", .bus = &ide_bus_type, - .probe = ide_floppy_probe, - .remove = ide_floppy_remove, }, + .probe = ide_floppy_probe, + .remove = ide_floppy_remove, .version = IDEFLOPPY_VERSION, .media = ide_floppy, .supports_dsc_overlap = 0, @@ -2136,9 +2133,8 @@ static struct block_device_operations idefloppy_ops = { .revalidate_disk= idefloppy_revalidate_disk }; -static int ide_floppy_probe(struct device *dev) +static int ide_floppy_probe(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); idefloppy_floppy_t *floppy; struct gendisk *g; diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index fab9b2b0250..0101d0def7c 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -4682,9 +4682,8 @@ static void idetape_setup (ide_drive_t *drive, idetape_tape_t *tape, int minor) idetape_add_settings(drive); } -static int ide_tape_remove(struct device *dev) +static void ide_tape_remove(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); idetape_tape_t *tape = drive->driver_data; ide_unregister_subdriver(drive, tape->driver); @@ -4692,8 +4691,6 @@ static int ide_tape_remove(struct device *dev) ide_unregister_region(tape->disk); ide_tape_put(tape); - - return 0; } static void ide_tape_release(struct kref *kref) @@ -4745,16 +4742,16 @@ static ide_proc_entry_t idetape_proc[] = { #endif -static int ide_tape_probe(struct device *); +static int ide_tape_probe(ide_drive_t *); static ide_driver_t idetape_driver = { .gen_driver = { .owner = THIS_MODULE, .name = "ide-tape", .bus = &ide_bus_type, - .probe = ide_tape_probe, - .remove = ide_tape_remove, }, + .probe = ide_tape_probe, + .remove = ide_tape_remove, .version = IDETAPE_VERSION, .media = ide_tape, .supports_dsc_overlap = 1, @@ -4825,9 +4822,8 @@ static struct block_device_operations idetape_block_ops = { .ioctl = idetape_ioctl, }; -static int ide_tape_probe(struct device *dev) +static int ide_tape_probe(ide_drive_t *drive) { - ide_drive_t *drive = to_ide_device(dev); idetape_tape_t *tape; struct gendisk *g; int minor; @@ -4883,9 +4879,9 @@ static int ide_tape_probe(struct device *dev) idetape_setup(drive, tape, minor); class_device_create(idetape_sysfs_class, NULL, - MKDEV(IDETAPE_MAJOR, minor), dev, "%s", tape->name); + MKDEV(IDETAPE_MAJOR, minor), &drive->gendev, "%s", tape->name); class_device_create(idetape_sysfs_class, NULL, - MKDEV(IDETAPE_MAJOR, minor + 128), dev, "n%s", tape->name); + MKDEV(IDETAPE_MAJOR, minor + 128), &drive->gendev, "n%s", tape->name); devfs_mk_cdev(MKDEV(HWIF(drive)->major, minor), S_IFCHR | S_IRUGO | S_IWUGO, diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index ec5a4cb173b..afeb02bbb72 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1949,10 +1949,41 @@ static int ide_uevent(struct device *dev, char **envp, int num_envp, return 0; } +static int generic_ide_probe(struct device *dev) +{ + ide_drive_t *drive = to_ide_device(dev); + ide_driver_t *drv = to_ide_driver(dev->driver); + + return drv->probe ? drv->probe(drive) : -ENODEV; +} + +static int generic_ide_remove(struct device *dev) +{ + ide_drive_t *drive = to_ide_device(dev); + ide_driver_t *drv = to_ide_driver(dev->driver); + + if (drv->remove) + drv->remove(drive); + + return 0; +} + +static void generic_ide_shutdown(struct device *dev) +{ + ide_drive_t *drive = to_ide_device(dev); + ide_driver_t *drv = to_ide_driver(dev->driver); + + if (dev->driver && drv->shutdown) + drv->shutdown(drive); +} + struct bus_type ide_bus_type = { .name = "ide", .match = ide_bus_match, .uevent = ide_uevent, + .probe = generic_ide_probe, + .remove = generic_ide_remove, + .shutdown = generic_ide_shutdown, .dev_attrs = ide_dev_attrs, .suspend = generic_ide_suspend, .resume = generic_ide_resume, diff --git a/include/linux/ide.h b/include/linux/ide.h index f2e1b5b2289..110b3cfac02 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -983,8 +983,13 @@ typedef struct ide_driver_s { ide_startstop_t (*abort)(ide_drive_t *, struct request *rq); ide_proc_entry_t *proc; struct device_driver gen_driver; + int (*probe)(ide_drive_t *); + void (*remove)(ide_drive_t *); + void (*shutdown)(ide_drive_t *); } ide_driver_t; +#define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver) + int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long); /* |