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path: root/drivers/ide/cmd64x.c
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Diffstat (limited to 'drivers/ide/cmd64x.c')
-rw-r--r--drivers/ide/cmd64x.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
index 3623bf013bcf..2f9688d87ecd 100644
--- a/drivers/ide/cmd64x.c
+++ b/drivers/ide/cmd64x.c
@@ -115,7 +115,7 @@ static void program_cycle_times (ide_drive_t *drive, int cycle_time, int active_
*/
static void cmd64x_tune_pio(ide_drive_t *drive, const u8 pio)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
struct ide_timing *t = ide_timing_find_mode(XFER_PIO_0 + pio);
unsigned int cycle_time;
@@ -138,10 +138,12 @@ static void cmd64x_tune_pio(ide_drive_t *drive, const u8 pio)
* the slowest address setup timing ourselves.
*/
if (hwif->channel) {
- ide_drive_t *drives = hwif->drives;
+ ide_drive_t *pair = ide_get_pair_dev(drive);
drive->drive_data = setup_count;
- setup_count = max(drives[0].drive_data, drives[1].drive_data);
+
+ if (pair)
+ setup_count = max_t(u8, setup_count, pair->drive_data);
}
if (setup_count > 5) /* shouldn't actually happen... */
@@ -180,7 +182,7 @@ static void cmd64x_set_pio_mode(ide_drive_t *drive, const u8 pio)
static void cmd64x_set_dma_mode(ide_drive_t *drive, const u8 speed)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
u8 unit = drive->dn & 0x01;
u8 regU = 0, pciU = hwif->channel ? UDIDETCR1 : UDIDETCR0;
@@ -226,7 +228,7 @@ static void cmd64x_set_dma_mode(ide_drive_t *drive, const u8 speed)
static int cmd648_dma_end(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
unsigned long base = hwif->dma_base - (hwif->channel * 8);
int err = ide_dma_end(drive);
u8 irq_mask = hwif->channel ? MRDMODE_INTR_CH1 :
@@ -242,7 +244,7 @@ static int cmd648_dma_end(ide_drive_t *drive)
static int cmd64x_dma_end(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
int irq_reg = hwif->channel ? ARTTIM23 : CFR;
u8 irq_mask = hwif->channel ? ARTTIM23_INTR_CH1 :
@@ -259,7 +261,7 @@ static int cmd64x_dma_end(ide_drive_t *drive)
static int cmd648_dma_test_irq(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
unsigned long base = hwif->dma_base - (hwif->channel * 8);
u8 irq_mask = hwif->channel ? MRDMODE_INTR_CH1 :
MRDMODE_INTR_CH0;
@@ -282,7 +284,7 @@ static int cmd648_dma_test_irq(ide_drive_t *drive)
static int cmd64x_dma_test_irq(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
int irq_reg = hwif->channel ? ARTTIM23 : CFR;
u8 irq_mask = hwif->channel ? ARTTIM23_INTR_CH1 :
@@ -313,7 +315,7 @@ static int cmd64x_dma_test_irq(ide_drive_t *drive)
static int cmd646_1_dma_end(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
u8 dma_stat = 0, dma_cmd = 0;
drive->waiting_for_dma = 0;
@@ -383,6 +385,7 @@ static const struct ide_dma_ops cmd64x_dma_ops = {
.dma_test_irq = cmd64x_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_dma_ops cmd646_rev1_dma_ops = {
@@ -394,6 +397,7 @@ static const struct ide_dma_ops cmd646_rev1_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_dma_ops cmd648_dma_ops = {
@@ -405,6 +409,7 @@ static const struct ide_dma_ops cmd648_dma_ops = {
.dma_test_irq = cmd648_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 cmd64x_chipsets[] __devinitdata = {