diff options
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 8670112f1d39..bfe8f1b712ba 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -172,15 +172,6 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * 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_step(ide_drive_t *drive, struct request * 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) */ @@ -226,6 +223,7 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * break; if (drive->hwif->ide_dma_check == NULL) break; + drive->hwif->dma_off_quietly(drive); ide_set_dma(drive); break; } |