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path: root/drivers/ide/tc86c001.c
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Diffstat (limited to 'drivers/ide/tc86c001.c')
-rw-r--r--drivers/ide/tc86c001.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/ide/tc86c001.c b/drivers/ide/tc86c001.c
index 93e2cce4b29..84109f5a163 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 = {