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path: root/drivers/ide/ide.c
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Diffstat (limited to 'drivers/ide/ide.c')
-rw-r--r--drivers/ide/ide.c24
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index c750f6ce770..b3c0818c5c6 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -389,9 +389,8 @@ int ide_hwif_request_regions(ide_hwif_t *hwif)
unsigned long addr;
unsigned int i;
- if (hwif->mmio == 2)
+ if (hwif->mmio)
return 0;
- BUG_ON(hwif->mmio == 1);
addr = hwif->io_ports[IDE_CONTROL_OFFSET];
if (addr && !hwif_request_region(hwif, addr, 1))
goto control_region_busy;
@@ -438,7 +437,7 @@ void ide_hwif_release_regions(ide_hwif_t *hwif)
{
u32 i = 0;
- if (hwif->mmio == 2)
+ if (hwif->mmio)
return;
if (hwif->io_ports[IDE_CONTROL_OFFSET])
release_region(hwif->io_ports[IDE_CONTROL_OFFSET], 1);
@@ -507,23 +506,22 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
hwif->ide_dma_end = tmp_hwif->ide_dma_end;
hwif->ide_dma_check = tmp_hwif->ide_dma_check;
hwif->ide_dma_on = tmp_hwif->ide_dma_on;
- hwif->ide_dma_off_quietly = tmp_hwif->ide_dma_off_quietly;
+ hwif->dma_off_quietly = tmp_hwif->dma_off_quietly;
hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq;
- hwif->ide_dma_host_on = tmp_hwif->ide_dma_host_on;
- hwif->ide_dma_host_off = tmp_hwif->ide_dma_host_off;
+ hwif->ide_dma_clear_irq = tmp_hwif->ide_dma_clear_irq;
+ hwif->dma_host_on = tmp_hwif->dma_host_on;
+ hwif->dma_host_off = tmp_hwif->dma_host_off;
hwif->ide_dma_lostirq = tmp_hwif->ide_dma_lostirq;
hwif->ide_dma_timeout = tmp_hwif->ide_dma_timeout;
hwif->OUTB = tmp_hwif->OUTB;
hwif->OUTBSYNC = tmp_hwif->OUTBSYNC;
hwif->OUTW = tmp_hwif->OUTW;
- hwif->OUTL = tmp_hwif->OUTL;
hwif->OUTSW = tmp_hwif->OUTSW;
hwif->OUTSL = tmp_hwif->OUTSL;
hwif->INB = tmp_hwif->INB;
hwif->INW = tmp_hwif->INW;
- hwif->INL = tmp_hwif->INL;
hwif->INSW = tmp_hwif->INSW;
hwif->INSL = tmp_hwif->INSL;
@@ -551,7 +549,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
hwif->extra_ports = tmp_hwif->extra_ports;
hwif->autodma = tmp_hwif->autodma;
hwif->udma_four = tmp_hwif->udma_four;
- hwif->no_dsc = tmp_hwif->no_dsc;
hwif->hwif_data = tmp_hwif->hwif_data;
}
@@ -1138,12 +1135,11 @@ static int set_using_dma (ide_drive_t *drive, int arg)
if (HWIF(drive)->ide_dma_check == NULL)
return -EPERM;
if (arg) {
- if (HWIF(drive)->ide_dma_check(drive)) return -EIO;
- if (HWIF(drive)->ide_dma_on(drive)) return -EIO;
- } else {
- if (__ide_dma_off(drive))
+ if (ide_set_dma(drive))
return -EIO;
- }
+ if (HWIF(drive)->ide_dma_on(drive)) return -EIO;
+ } else
+ ide_dma_off(drive);
return 0;
#else
return -EPERM;