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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-26 22:25:24 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-26 22:25:24 +0200 |
| commit | 5e37bdc081a980dd0d669e6387bcf15ca9666f81 (patch) | |
| tree | d842166c3bd23fbf3dfba0ccaa0f9ed5cc3096db /drivers/ide/ide-floppy.c | |
| parent | ide: add IDE_HFLAG_SERIALIZE_DMA host flag (diff) | |
| download | linux-5e37bdc081a980dd0d669e6387bcf15ca9666f81.tar.xz linux-5e37bdc081a980dd0d669e6387bcf15ca9666f81.zip | |
ide: add struct ide_dma_ops (take 3)
Add struct ide_dma_ops and convert core code + drivers to use it.
While at it:
* Drop "ide_" prefix from ->ide_dma_end and ->ide_dma_test_irq methods.
* Drop "ide_" "infixes" from DMA methods.
* au1xxx-ide.c:
- use auide_dma_{test_irq,end}() directly in auide_dma_timeout()
* pdc202xx_old.c:
- drop "old_" "infixes" from DMA methods
* siimage.c:
- add siimage_dma_test_irq() helper
- print SATA warning in siimage_init_one()
* Remove no longer needed ->init_hwif implementations.
v2:
* Changes based on review from Sergei:
- s/siimage_ide_dma_test_irq/siimage_dma_test_irq/
- s/drive->hwif/hwif/ in idefloppy_pc_intr().
- fix patch description w.r.t. au1xxx-ide changes
- fix au1xxx-ide build
- fix naming for cmd64*_dma_ops
- drop "ide_" and "old_" infixes
- s/hpt3xxx_dma_ops/hpt37x_dma_ops/
- s/hpt370x_dma_ops/hpt370_dma_ops/
- use correct DMA ops for HPT302/N, HPT371/N and HPT374
- s/it821x_smart_dma_ops/it821x_pass_through_dma_ops/
v3:
* Two bugs slipped in v2 (noticed by Sergei):
- use correct DMA ops for HPT374 (for real this time)
- handle HPT370/HPT370A properly
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index ed19a8bbd2d2..6e891bccd052 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -411,7 +411,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive) debug_log("Reached %s interrupt handler\n", __func__); if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) { - dma_error = hwif->ide_dma_end(drive); + dma_error = hwif->dma_ops->dma_end(drive); if (dma_error) { printk(KERN_ERR "%s: DMA %s error\n", drive->name, rq_data_dir(rq) ? "write" : "read"); @@ -663,7 +663,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, dma = 0; if ((pc->flags & PC_FLAG_DMA_RECOMMENDED) && drive->using_dma) - dma = !hwif->dma_setup(drive); + dma = !hwif->dma_ops->dma_setup(drive); ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK | IDE_TFLAG_OUT_DEVICE, bcount, dma); @@ -671,7 +671,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, if (dma) { /* Begin DMA, if necessary */ pc->flags |= PC_FLAG_DMA_IN_PROGRESS; - hwif->dma_start(drive); + hwif->dma_ops->dma_start(drive); } /* Can we transfer the packet when we get the interrupt or wait? */ |