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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-31 20:15:19 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-31 20:15:19 +0200 |
| commit | 35c9b4daf4c94b30e5cede597d98016ebf31b5ad (patch) | |
| tree | 3248b5b3602218537ce0bce420fbde27a07b526b /include/linux/ide.h | |
| parent | e698ea83a8531a6740dc657329dcf0728392d6ac (diff) | |
| download | kernel_samsung_aries-35c9b4daf4c94b30e5cede597d98016ebf31b5ad.zip kernel_samsung_aries-35c9b4daf4c94b30e5cede597d98016ebf31b5ad.tar.gz kernel_samsung_aries-35c9b4daf4c94b30e5cede597d98016ebf31b5ad.tar.bz2 | |
ide: add ->dma_clear method and remove ->dma_timeout one
All custom ->dma_timeout implementations call the generic one thus it is
possible to have only an optional method for resetting DMA engine instead:
* Add ->dma_clear method and convert hpt366, pdc202xx_old and sl82c105
host drivers to use it.
* Always use ide_dma_timeout() in ide_dma_timeout_retry() and remove
->dma_timeout method.
* Make ide_dma_timeout() static.
There should be no functional changes caused by this patch.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index cb501bf..d3035f2 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -716,8 +716,9 @@ struct ide_dma_ops { int (*dma_end)(struct ide_drive_s *); int (*dma_test_irq)(struct ide_drive_s *); void (*dma_lost_irq)(struct ide_drive_s *); + /* below ones are optional */ int (*dma_timer_expiry)(struct ide_drive_s *); - void (*dma_timeout)(struct ide_drive_s *); + void (*dma_clear)(struct ide_drive_s *); /* * The following method is optional and only required to be * implemented for the SFF-8038i compatible controllers. @@ -1461,7 +1462,6 @@ static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; } #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */ void ide_dma_lost_irq(ide_drive_t *); -void ide_dma_timeout(ide_drive_t *); ide_startstop_t ide_dma_timeout_retry(ide_drive_t *, int); #else |