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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-12-02 19:40:03 (GMT) |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-12-02 19:40:03 (GMT) |
| commit | e9eb8388306364295308132265c00bea685f409f (patch) | |
| tree | 6f2ef0c8a08a9b4b5d07781a85b11cf40f4b7e01 | |
| parent | c7b997b372e8b6e7ee8d91696c74a556754f5fdb (diff) | |
| download | linux-e9eb8388306364295308132265c00bea685f409f.tar.xz | |
ide: respect current DMA setting during resume
Respect current DMA setting during resume, otherwise PIO timings
may get destroyed if host uses shared PIO/MWDMA timings.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| -rw-r--r-- | drivers/ide/ide-io.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 0be7c4e..702a627 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -204,10 +204,8 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * */ if (drive->hwif->dma_ops == NULL) break; - /* - * TODO: respect IDE_DFLAG_USING_DMA - */ - ide_set_dma(drive); + if (drive->dev_flags & IDE_DFLAG_USING_DMA) + ide_set_dma(drive); break; } |