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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-probe.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-probe.c')
-rw-r--r--drivers/ide/ide-probe.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index b58eb79..a4b65b3 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -843,7 +843,7 @@ static void ide_port_tune_devices(ide_hwif_t *hwif)
drive->nice1 = 1;
- if (hwif->dma_host_set)
+ if (hwif->dma_ops)
ide_set_dma(drive);
}
}
@@ -1390,7 +1390,8 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
hwif->swdma_mask = 0;
hwif->mwdma_mask = 0;
hwif->ultra_mask = 0;
- }
+ } else if (d->dma_ops)
+ hwif->dma_ops = d->dma_ops;
}
if (d->host_flags & IDE_HFLAG_RQSIZE_256)
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