X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fide%2Fsc1200.c;h=d467478d68da96839efd99b665b552e2f7512bbc;hb=b5f54b07c06f6e438a4fee92c27423e880d8816b;hp=ec7f766ef5e44ff6387e962592c5a985282de4c9;hpb=9ecab6e5bf87f96dc2fa89cc9e8d5576fbde4325;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c index ec7f766..d467478 100644 --- a/drivers/ide/sc1200.c +++ b/drivers/ide/sc1200.c @@ -115,8 +115,7 @@ static u8 sc1200_udma_filter(ide_drive_t *drive) if ((mateid[ATA_ID_FIELD_VALID] & 4) && (mateid[ATA_ID_UDMA_MODES] & 7)) goto out; - if ((mateid[ATA_ID_FIELD_VALID] & 2) && - (mateid[ATA_ID_MWDMA_MODES] & 7)) + if (mateid[ATA_ID_MWDMA_MODES] & 7) mask = 0; } out: @@ -125,7 +124,7 @@ out: static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); unsigned int reg, timings; unsigned short pci_clock; @@ -170,9 +169,9 @@ static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode) */ static int sc1200_dma_end(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; unsigned long dma_base = hwif->dma_base; - byte dma_stat; + u8 dma_stat; dma_stat = inb(dma_base+2); /* get DMA status */ @@ -183,9 +182,6 @@ static int sc1200_dma_end(ide_drive_t *drive) outb(dma_stat|0x1b, dma_base+2); /* clear the INTR & ERROR bits */ outb(inb(dma_base)&~1, dma_base); /* !! DO THIS HERE !! stop DMA */ - drive->waiting_for_dma = 0; - ide_destroy_dmatable(drive); /* purge DMA mappings */ - return (dma_stat & 7) != 4; /* verify good DMA status */ } @@ -199,7 +195,7 @@ static int sc1200_dma_end(ide_drive_t *drive) static void sc1200_set_pio_mode(ide_drive_t *drive, const u8 pio) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; int mode = -1; /* @@ -286,12 +282,12 @@ static const struct ide_port_ops sc1200_port_ops = { static const struct ide_dma_ops sc1200_dma_ops = { .dma_host_set = ide_dma_host_set, .dma_setup = ide_dma_setup, - .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = ide_dma_start, .dma_end = sc1200_dma_end, .dma_test_irq = ide_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, - .dma_timeout = ide_dma_timeout, + .dma_timer_expiry = ide_dma_sff_timer_expiry, + .dma_sff_read_status = ide_dma_sff_read_status, }; static const struct ide_port_info sc1200_chipset __devinitdata = {