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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 22:25:24 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 22:25:24 +0200
commit5e37bdc081a980dd0d669e6387bcf15ca9666f81 (patch)
treed842166c3bd23fbf3dfba0ccaa0f9ed5cc3096db /drivers/ide/ide-iops.c
parent1fd1890594bd355a4217f5658a34763e77decee3 (diff)
downloadop-kernel-dev-5e37bdc081a980dd0d669e6387bcf15ca9666f81.zip
op-kernel-dev-5e37bdc081a980dd0d669e6387bcf15ca9666f81.tar.gz
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-iops.c')
-rw-r--r--drivers/ide/ide-iops.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index bfec5d0..9c646bd 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -432,7 +432,7 @@ int drive_is_ready (ide_drive_t *drive)
u8 stat = 0;
if (drive->waiting_for_dma)
- return hwif->ide_dma_test_irq(drive);
+ return hwif->dma_ops->dma_test_irq(drive);
#if 0
/* need to guarantee 400ns since last command was issued */
@@ -703,8 +703,8 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
// msleep(50);
#ifdef CONFIG_BLK_DEV_IDEDMA
- if (hwif->dma_host_set) /* check if host supports DMA */
- hwif->dma_host_set(drive, 0);
+ if (hwif->dma_ops) /* check if host supports DMA */
+ hwif->dma_ops->dma_host_set(drive, 0);
#endif
/* Skip setting PIO flow-control modes on pre-EIDE drives */
@@ -762,8 +762,8 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
#ifdef CONFIG_BLK_DEV_IDEDMA
if ((speed >= XFER_SW_DMA_0 || (hwif->host_flags & IDE_HFLAG_VDMA)) &&
drive->using_dma)
- hwif->dma_host_set(drive, 1);
- else if (hwif->dma_host_set) /* check if host supports DMA */
+ hwif->dma_ops->dma_host_set(drive, 1);
+ else if (hwif->dma_ops) /* check if host supports DMA */
ide_dma_off_quietly(drive);
#endif
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