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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:37 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:37 +0200 |
| commit | c39220483ebe6871fb129d4b2236cd95290c41fc (patch) | |
| tree | 3bdd4a754d2103a73aa2df4b218093765aa92c2b /drivers/ide/ide-io.c | |
| parent | 97100fc816badbbc162644cfde7ad39ae9211fb4 (diff) | |
| download | kernel_samsung_tuna-c39220483ebe6871fb129d4b2236cd95290c41fc.zip kernel_samsung_tuna-c39220483ebe6871fb129d4b2236cd95290c41fc.tar.gz kernel_samsung_tuna-c39220483ebe6871fb129d4b2236cd95290c41fc.tar.bz2 | |
ide: DMA_PIO_RETRY -> IDE_DFLAG_DMA_PIO_RETRY
Add IDE_DFLAG_DMA_PIO_RETRY and use it instead of
ide_drive_t.state + DMA_PIO_RETRY.
There should be no functional changes cause by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 5f0ed59..11b602b 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -78,8 +78,9 @@ static int __ide_end_request(ide_drive_t *drive, struct request *rq, * decide whether to reenable DMA -- 3 is a random magic for now, * if we DMA timeout more than 3 times, just stay in PIO */ - if (drive->state == DMA_PIO_RETRY && drive->retry_pio <= 3) { - drive->state = 0; + if ((drive->dev_flags & IDE_DFLAG_DMA_PIO_RETRY) && + drive->retry_pio <= 3) { + drive->dev_flags &= ~IDE_DFLAG_DMA_PIO_RETRY; ide_dma_on(drive); } @@ -1195,8 +1196,8 @@ static ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) * a timeout -- we'll reenable after we finish this next request * (or rather the first chunk of it) in pio. */ + drive->dev_flags |= IDE_DFLAG_DMA_PIO_RETRY; drive->retry_pio++; - drive->state = DMA_PIO_RETRY; ide_dma_off_quietly(drive); /* |