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ide: move ide_do_park_unpark() to ide-park.c
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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1bc6daae4a
commit
c4e66c36cc
@ -527,30 +527,6 @@ static ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq)
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return ide_stopped;
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}
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static ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
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{
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ide_task_t task;
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struct ide_taskfile *tf = &task.tf;
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memset(&task, 0, sizeof(task));
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if (rq->cmd[0] == REQ_PARK_HEADS) {
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drive->sleep = *(unsigned long *)rq->special;
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drive->dev_flags |= IDE_DFLAG_SLEEPING;
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tf->command = ATA_CMD_IDLEIMMEDIATE;
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tf->feature = 0x44;
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tf->lbal = 0x4c;
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tf->lbam = 0x4e;
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tf->lbah = 0x55;
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task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
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} else /* cmd == REQ_UNPARK_HEADS */
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tf->command = ATA_CMD_CHK_POWER;
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task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
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task.rq = rq;
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drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA;
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return do_rw_taskfile(drive, &task);
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}
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static ide_startstop_t ide_special_rq(ide_drive_t *drive, struct request *rq)
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{
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u8 cmd = rq->cmd[0];
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@ -1,5 +1,6 @@
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#include <linux/kernel.h>
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#include <linux/ide.h>
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#include <linux/hdreg.h>
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#include <linux/jiffies.h>
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#include <linux/blkdev.h>
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@ -60,6 +61,30 @@ out:
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return;
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}
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ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
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{
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ide_task_t task;
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struct ide_taskfile *tf = &task.tf;
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memset(&task, 0, sizeof(task));
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if (rq->cmd[0] == REQ_PARK_HEADS) {
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drive->sleep = *(unsigned long *)rq->special;
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drive->dev_flags |= IDE_DFLAG_SLEEPING;
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tf->command = ATA_CMD_IDLEIMMEDIATE;
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tf->feature = 0x44;
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tf->lbal = 0x4c;
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tf->lbam = 0x4e;
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tf->lbah = 0x55;
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task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
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} else /* cmd == REQ_UNPARK_HEADS */
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tf->command = ATA_CMD_CHK_POWER;
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task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
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task.rq = rq;
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drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA;
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return do_rw_taskfile(drive, &task);
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}
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ssize_t ide_park_show(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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@ -1169,6 +1169,8 @@ int ide_busy_sleep(ide_hwif_t *, unsigned long, int);
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int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
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ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *);
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extern ide_startstop_t ide_do_reset (ide_drive_t *);
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extern int ide_devset_execute(ide_drive_t *drive,
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