[PATCH] ide: fix PIO setup on resume for ATAPI devices
PIO should be restored also for ATAPI devices during resume, fix it.
Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
---
drivers/ide/ide-io.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
Index: b/drivers/ide/ide-io.c
===================================================================
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -172,15 +172,6 @@ static ide_startstop_t ide_start_power_s
memset(args, 0, sizeof(*args));
- if (drive->media != ide_disk) {
- /*
- * skip idedisk_pm_restore_pio and idedisk_pm_idle for ATAPI
- * devices
- */
- if (pm->pm_step == idedisk_pm_restore_pio)
- pm->pm_step = ide_pm_restore_dma;
- }
-
switch (pm->pm_step) {
case ide_pm_flush_cache: /* Suspend step 1 (flush cache) */
if (drive->media != ide_disk)
@@ -207,7 +198,13 @@ static ide_startstop_t ide_start_power_s
case idedisk_pm_restore_pio: /* Resume step 1 (restore PIO) */
if (drive->hwif->tuneproc != NULL)
drive->hwif->tuneproc(drive, 255);
- ide_complete_power_step(drive, rq, 0, 0);
+ /*
+ * skip idedisk_pm_idle for ATAPI devices
+ */
+ if (drive->media != ide_disk)
+ pm->pm_step = ide_pm_restore_dma;
+ else
+ ide_complete_power_step(drive, rq, 0, 0);
return ide_stopped;
case idedisk_pm_idle: /* Resume step 2 (idle) */
-
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