hpt366: use ATA_DMA_* constants
Use ATA_DMA_* constants instead of the bare numbers for the BMIDE register bits. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -3,7 +3,7 @@
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* Portions Copyright (C) 2001 Sun Microsystems, Inc.
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* Portions Copyright (C) 2003 Red Hat Inc
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* Portions Copyright (C) 2007 Bartlomiej Zolnierkiewicz
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* Portions Copyright (C) 2005-2008 MontaVista Software, Inc.
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* Portions Copyright (C) 2005-2009 MontaVista Software, Inc.
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*
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* Thanks to HighPoint Technologies for their assistance, and hardware.
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* Special Thanks to Jon Burchmore in SanDiego for the deep pockets, his
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@ -810,7 +810,7 @@ static void hpt370_irq_timeout(ide_drive_t *drive)
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/* get DMA command mode */
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dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
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/* stop DMA */
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outb(dma_cmd & ~0x1, hwif->dma_base + ATA_DMA_CMD);
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outb(dma_cmd & ~ATA_DMA_START, hwif->dma_base + ATA_DMA_CMD);
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hpt370_clear_engine(drive);
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}
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@ -827,11 +827,11 @@ static int hpt370_dma_end(ide_drive_t *drive)
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ide_hwif_t *hwif = drive->hwif;
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u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
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if (dma_stat & 0x01) {
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if (dma_stat & ATA_DMA_ACTIVE) {
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/* wait a little */
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udelay(20);
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dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
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if (dma_stat & 0x01)
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if (dma_stat & ATA_DMA_ACTIVE)
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hpt370_irq_timeout(drive);
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}
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return ide_dma_end(drive);
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@ -853,7 +853,7 @@ static int hpt374_dma_test_irq(ide_drive_t *drive)
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dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
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/* return 1 if INTR asserted */
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if (dma_stat & 4)
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if (dma_stat & ATA_DMA_INTR)
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return 1;
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return 0;
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