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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 /drivers/ide/pdc202xx_old.c | |
| parent | e698ea83a8531a6740dc657329dcf0728392d6ac (diff) | |
| download | kernel_samsung_smdk4412-35c9b4daf4c94b30e5cede597d98016ebf31b5ad.zip kernel_samsung_smdk4412-35c9b4daf4c94b30e5cede597d98016ebf31b5ad.tar.gz kernel_samsung_smdk4412-35c9b4daf4c94b30e5cede597d98016ebf31b5ad.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 'drivers/ide/pdc202xx_old.c')
| -rw-r--r-- | drivers/ide/pdc202xx_old.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c index f7536d1..248a54b 100644 --- a/drivers/ide/pdc202xx_old.c +++ b/drivers/ide/pdc202xx_old.c @@ -258,12 +258,6 @@ static void pdc202xx_dma_lost_irq(ide_drive_t *drive) ide_dma_lost_irq(drive); } -static void pdc202xx_dma_timeout(ide_drive_t *drive) -{ - pdc202xx_reset(drive); - ide_dma_timeout(drive); -} - static int init_chipset_pdc202xx(struct pci_dev *dev) { unsigned long dmabase = pci_resource_start(dev, 4); @@ -336,7 +330,7 @@ static const struct ide_dma_ops pdc20246_dma_ops = { .dma_test_irq = pdc202xx_dma_test_irq, .dma_lost_irq = pdc202xx_dma_lost_irq, .dma_timer_expiry = ide_dma_sff_timer_expiry, - .dma_timeout = pdc202xx_dma_timeout, + .dma_clear = pdc202xx_reset, .dma_sff_read_status = ide_dma_sff_read_status, }; @@ -348,7 +342,7 @@ static const struct ide_dma_ops pdc2026x_dma_ops = { .dma_test_irq = pdc202xx_dma_test_irq, .dma_lost_irq = pdc202xx_dma_lost_irq, .dma_timer_expiry = ide_dma_sff_timer_expiry, - .dma_timeout = pdc202xx_dma_timeout, + .dma_clear = pdc202xx_reset, .dma_sff_read_status = ide_dma_sff_read_status, }; |