* Add ide_no_data_taskfile() helper and convert ide_raw_taskfile() w/ NO DATA protocol users to use it instead. * Set ->data_phase explicitly in ide_no_data_taskfile() (TASKFILE_NO_DATA is defined as 0x0000). * Unexport task_no_data_intr(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> --- drivers/ide/ide-acpi.c | 7 ++----- drivers/ide/ide-disk.c | 32 ++++++++------------------------ drivers/ide/ide-taskfile.c | 13 +++++++++++-- include/linux/ide.h | 2 ++ 4 files changed, 23 insertions(+), 31 deletions(-) Index: b/drivers/ide/ide-acpi.c =================================================================== --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -349,9 +349,6 @@ static int taskfile_load_raw(ide_drive_t gtf->tfa[3], gtf->tfa[4], gtf->tfa[5], gtf->tfa[6]); memset(&args, 0, sizeof(ide_task_t)); - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.data_phase = TASKFILE_NO_DATA; - args.handler = &task_no_data_intr; /* convert gtf to IDE Taskfile */ memcpy(&args.tf_array[7], >f->tfa, 7); @@ -361,9 +358,9 @@ static int taskfile_load_raw(ide_drive_t return err; } - err = ide_raw_taskfile(drive, &args, NULL); + err = ide_no_data_taskfile(drive, &args); if (err) - printk(KERN_ERR "%s: ide_raw_taskfile failed: %u\n", + printk(KERN_ERR "%s: ide_no_data_taskfile failed: %u\n", __FUNCTION__, err); return err; Index: b/drivers/ide/ide-disk.c =================================================================== --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -329,10 +329,8 @@ static u64 idedisk_read_native_max_addre else tf->command = WIN_READ_NATIVE_MAX; tf->device = ATA_LBA; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; /* submit command request */ - ide_raw_taskfile(drive, &args, NULL); + ide_no_data_taskfile(drive, &args); /* if OK, compute maximum address value */ if ((tf->command & 0x01) == 0) { @@ -376,10 +374,8 @@ static u64 idedisk_set_max_address(ide_d tf->command = WIN_SET_MAX; } tf->device |= ATA_LBA; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; /* submit command request */ - ide_raw_taskfile(drive, &args, NULL); + ide_no_data_taskfile(drive, &args); /* if OK, compute maximum address value */ if ((tf->command & 0x01) == 0) { u32 high, low; @@ -525,9 +521,7 @@ static int smart_enable(ide_drive_t *dri tf->lbam = SMART_LCYL_PASS; tf->lbah = SMART_HCYL_PASS; tf->command = WIN_SMART; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; - return ide_raw_taskfile(drive, &args, NULL); + return ide_no_data_taskfile(drive, &args); } static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd) @@ -749,9 +743,7 @@ static int write_cache(ide_drive_t *driv args.tf.feature = arg ? SETFEATURES_EN_WCACHE : SETFEATURES_DIS_WCACHE; args.tf.command = WIN_SETFEATURES; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; - err = ide_raw_taskfile(drive, &args, NULL); + err = ide_no_data_taskfile(drive, &args); if (err == 0) drive->wcache = arg; } @@ -770,9 +762,7 @@ static int do_idedisk_flushcache (ide_dr args.tf.command = WIN_FLUSH_CACHE_EXT; else args.tf.command = WIN_FLUSH_CACHE; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; - return ide_raw_taskfile(drive, &args, NULL); + return ide_no_data_taskfile(drive, &args); } static int set_acoustic (ide_drive_t *drive, int arg) @@ -786,9 +776,7 @@ static int set_acoustic (ide_drive_t *dr args.tf.feature = arg ? SETFEATURES_EN_AAM : SETFEATURES_DIS_AAM; args.tf.nsect = arg; args.tf.command = WIN_SETFEATURES; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; - ide_raw_taskfile(drive, &args, NULL); + ide_no_data_taskfile(drive, &args); drive->acoustic = arg; return 0; } @@ -1053,15 +1041,13 @@ static int idedisk_open(struct inode *in ide_task_t args; memset(&args, 0, sizeof(ide_task_t)); args.tf.command = WIN_DOORLOCK; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; check_disk_change(inode->i_bdev); /* * Ignore the return code from door_lock, * since the open() has already succeeded, * and the door_lock is irrelevant at this point. */ - if (drive->doorlocking && ide_raw_taskfile(drive, &args, NULL)) + if (drive->doorlocking && ide_no_data_taskfile(drive, &args)) drive->doorlocking = 0; } return 0; @@ -1080,9 +1066,7 @@ static int idedisk_release(struct inode ide_task_t args; memset(&args, 0, sizeof(ide_task_t)); args.tf.command = WIN_DOORUNLOCK; - args.command_type = IDE_DRIVE_TASK_NO_DATA; - args.handler = &task_no_data_intr; - if (drive->doorlocking && ide_raw_taskfile(drive, &args, NULL)) + if (drive->doorlocking && ide_no_data_taskfile(drive, &args)) drive->doorlocking = 0; } Index: b/drivers/ide/ide-taskfile.c =================================================================== --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -228,8 +228,6 @@ ide_startstop_t task_no_data_intr (ide_d return ide_stopped; } -EXPORT_SYMBOL(task_no_data_intr); - static u8 wait_drive_not_busy(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); @@ -513,6 +511,17 @@ int ide_raw_taskfile (ide_drive_t *drive EXPORT_SYMBOL(ide_raw_taskfile); +int ide_no_data_taskfile(ide_drive_t *drive, ide_task_t *task) +{ + task->command_type = IDE_DRIVE_TASK_NO_DATA; + task->data_phase = TASKFILE_NO_DATA; + task->handler = task_no_data_intr; + + return ide_raw_taskfile(drive, task, NULL); +} + +EXPORT_SYMBOL_GPL(ide_no_data_taskfile); + int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) { ide_task_request_t *req_task; Index: b/include/linux/ide.h =================================================================== --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1143,6 +1143,8 @@ extern ide_startstop_t pre_task_out_intr extern int ide_raw_taskfile(ide_drive_t *, ide_task_t *, u8 *); +int ide_no_data_taskfile(ide_drive_t *, ide_task_t *); + int ide_taskfile_ioctl(ide_drive_t *, unsigned int, unsigned long); int ide_cmd_ioctl(ide_drive_t *, unsigned int, unsigned long); int ide_task_ioctl(ide_drive_t *, unsigned int, unsigned long); - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html