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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:51 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:51 +0200
commitcab7f8eda40d3e3e16b137c67cdddc2cf893c5d7 (patch)
tree369335f0bc359357653fb2271c67940840eedced /drivers/ide/pci/ns87415.c
parentab86f91e8739e0b1587a16e4792ab5e4bb11f1b5 (diff)
ide: remove ->dma_{status,command} fields from ide_hwif_t
* Use ->dma_base + offset instead of ->dma_{status,command} and remove no longer needed ->dma_{status,command}. While at it: * Use ATA_DMA_* defines. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/ns87415.c')
-rw-r--r--drivers/ide/pci/ns87415.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 9ffdbb89df5..76ce112fd85 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -65,7 +65,7 @@ static u8 superio_ide_inb (unsigned long port)
static u8 superio_read_sff_dma_status(ide_hwif_t *hwif)
{
- return superio_ide_inb(hwif->dma_status);
+ return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS);
}
static void superio_tf_read(ide_drive_t *drive, ide_task_t *task)
@@ -208,13 +208,13 @@ static int ns87415_dma_end(ide_drive_t *drive)
drive->waiting_for_dma = 0;
dma_stat = hwif->read_sff_dma_status(hwif);
- /* get dma command mode */
- dma_cmd = inb(hwif->dma_command);
+ /* get DMA command mode */
+ dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
/* stop DMA */
- outb(dma_cmd & ~1, hwif->dma_command);
+ outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD);
/* from ERRATA: clear the INTR & ERROR bits */
- dma_cmd = inb(hwif->dma_command);
- outb(dma_cmd | 6, hwif->dma_command);
+ dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
+ outb(dma_cmd | 6, hwif->dma_base + ATA_DMA_CMD);
/* and free any DMA resources */
ide_destroy_dmatable(drive);
/* verify good DMA status */
@@ -298,7 +298,7 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
if (!hwif->dma_base)
return;
- outb(0x60, hwif->dma_status);
+ outb(0x60, hwif->dma_base + ATA_DMA_STATUS);
}
static const struct ide_port_ops ns87415_port_ops = {