diff options
Diffstat (limited to 'drivers/ide/ide.c')
| -rw-r--r-- | drivers/ide/ide.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index c750f6ce770a..b3c0818c5c6c 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; |