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Commit 46dacba5 authored by Michal Schmidt's avatar Michal Schmidt Committed by Linus Torvalds
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[PATCH] swsusp: prevent disks from spinning down and up 



Stop the disks from spinning down and up on suspend.

Signed-off-by: default avatarMichal Schmidt <xschmi00@stud.feec.vutbr.cz>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent c2ff18f4

drivers/ide/ide-io.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -150,7 +150,7 @@ static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 s 




	switch (rq->pm->pm_step) {

	switch (rq->pm->pm_step) {

	case ide_pm_flush_cache:	/* Suspend step 1 (flush cache) complete */

	case ide_pm_flush_cache:	/* Suspend step 1 (flush cache) complete */

		if (rq->pm->pm_state == 4)

		if (rq->pm->pm_state == PM_EVENT_FREEZE)

			rq->pm->pm_step = ide_pm_state_completed;

			rq->pm->pm_step = ide_pm_state_completed;

		else

		else

			rq->pm->pm_step = idedisk_pm_standby;

			rq->pm->pm_step = idedisk_pm_standby;