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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:51 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:51 +0200 |
| commit | cab7f8eda40d3e3e16b137c67cdddc2cf893c5d7 (patch) | |
| tree | 369335f0bc359357653fb2271c67940840eedced /drivers/ide/pci/cmd64x.c | |
| parent | ab86f91e8739e0b1587a16e4792ab5e4bb11f1b5 (diff) | |
| download | talos-obmc-linux-cab7f8eda40d3e3e16b137c67cdddc2cf893c5d7.tar.gz talos-obmc-linux-cab7f8eda40d3e3e16b137c67cdddc2cf893c5d7.zip | |
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/cmd64x.c')
| -rw-r--r-- | drivers/ide/pci/cmd64x.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index cfa784bacf48..ce58bfcdb3c6 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -262,7 +262,7 @@ static int cmd648_dma_test_irq(ide_drive_t *drive) unsigned long base = hwif->dma_base - (hwif->channel * 8); u8 irq_mask = hwif->channel ? MRDMODE_INTR_CH1 : MRDMODE_INTR_CH0; - u8 dma_stat = inb(hwif->dma_status); + u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS); u8 mrdmode = inb(base + 1); #ifdef DEBUG @@ -286,7 +286,7 @@ static int cmd64x_dma_test_irq(ide_drive_t *drive) int irq_reg = hwif->channel ? ARTTIM23 : CFR; u8 irq_mask = hwif->channel ? ARTTIM23_INTR_CH1 : CFR_INTR_CH0; - u8 dma_stat = inb(hwif->dma_status); + u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS); u8 irq_stat = 0; (void) pci_read_config_byte(dev, irq_reg, &irq_stat); @@ -317,13 +317,13 @@ static int cmd646_1_dma_end(ide_drive_t *drive) drive->waiting_for_dma = 0; /* get DMA status */ - dma_stat = inb(hwif->dma_status); + dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS); /* read DMA command state */ - dma_cmd = inb(hwif->dma_command); + 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); /* clear the INTR & ERROR bits */ - outb(dma_stat | 6, hwif->dma_status); + outb(dma_stat | 6, hwif->dma_base + ATA_DMA_STATUS); /* and free any DMA resources */ ide_destroy_dmatable(drive); /* verify good DMA status */ |
