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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/pci/it821x.c
parent1fd1890594bd355a4217f5658a34763e77decee3 (diff)
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/pci/it821x.c')
-rw-r--r--drivers/ide/pci/it821x.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 7f4db1c0a4fc..6ab04115286b 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -511,6 +511,11 @@ static void __devinit it821x_quirkproc(ide_drive_t *drive)
}
+static struct ide_dma_ops it821x_pass_through_dma_ops = {
+ .dma_start = it821x_dma_start,
+ .dma_end = it821x_dma_end,
+};
+
/**
* init_hwif_it821x - set up hwif structs
* @hwif: interface to set up
@@ -562,8 +567,7 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
if (idev->smart == 0) {
/* MWDMA/PIO clock switching for pass through mode */
- hwif->dma_start = &it821x_dma_start;
- hwif->ide_dma_end = &it821x_dma_end;
+ hwif->dma_ops = &it821x_pass_through_dma_ops;
} else
hwif->host_flags |= IDE_HFLAG_NO_SET_MODE;