diff options
Diffstat (limited to 'drivers/ide/tc86c001.c')
| -rw-r--r-- | drivers/ide/tc86c001.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/ide/tc86c001.c b/drivers/ide/tc86c001.c index 93e2cce4b296..84109f5a1632 100644 --- a/drivers/ide/tc86c001.c +++ b/drivers/ide/tc86c001.c @@ -15,7 +15,7 @@ static void tc86c001_set_mode(ide_drive_t *drive, const u8 speed) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; unsigned long scr_port = hwif->config_data + (drive->dn ? 0x02 : 0x00); u16 mode, scr = inw(scr_port); @@ -62,13 +62,12 @@ static void tc86c001_set_pio_mode(ide_drive_t *drive, const u8 pio) */ static int tc86c001_timer_expiry(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; ide_expiry_t *expiry = ide_get_hwifdata(hwif); - ide_hwgroup_t *hwgroup = HWGROUP(drive); u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS); /* Restore a higher level driver's expiry handler first. */ - hwgroup->expiry = expiry; + hwif->expiry = expiry; if ((dma_stat & 5) == 1) { /* DMA active and no interrupt */ unsigned long sc_base = hwif->config_data; @@ -110,11 +109,10 @@ static int tc86c001_timer_expiry(ide_drive_t *drive) static void tc86c001_dma_start(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); - ide_hwgroup_t *hwgroup = HWGROUP(drive); + ide_hwif_t *hwif = drive->hwif; unsigned long sc_base = hwif->config_data; unsigned long twcr_port = sc_base + (drive->dn ? 0x06 : 0x04); - unsigned long nsectors = hwgroup->rq->nr_sectors; + unsigned long nsectors = hwif->rq->nr_sectors; /* * We have to manually load the sector count and size into @@ -125,8 +123,8 @@ static void tc86c001_dma_start(ide_drive_t *drive) outw(SECTOR_SIZE / 2, twcr_port); /* Transfer Word Count 1/2 */ /* Install our timeout expiry hook, saving the current handler... */ - ide_set_hwifdata(hwif, hwgroup->expiry); - hwgroup->expiry = &tc86c001_timer_expiry; + ide_set_hwifdata(hwif, hwif->expiry); + hwif->expiry = &tc86c001_timer_expiry; ide_dma_start(drive); } @@ -190,6 +188,7 @@ static const struct ide_dma_ops tc86c001_dma_ops = { .dma_test_irq = ide_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, .dma_timeout = ide_dma_timeout, + .dma_sff_read_status = ide_dma_sff_read_status, }; static const struct ide_port_info tc86c001_chipset __devinitdata = { |