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path: root/drivers/ide/pci/cmd64x.c
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Diffstat (limited to 'drivers/ide/pci/cmd64x.c')
-rw-r--r--drivers/ide/pci/cmd64x.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 1e89dd6e5bb..19633c5aba1 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -221,17 +221,18 @@ static u8 cmd64x_tune_pio (ide_drive_t *drive, u8 mode_wanted)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
- ide_pio_data_t pio;
+ unsigned int cycle_time;
u8 pio_mode, setup_count, arttim = 0;
static const u8 setup_values[] = {0x40, 0x40, 0x40, 0x80, 0, 0xc0};
static const u8 arttim_regs[4] = {ARTTIM0, ARTTIM1, ARTTIM23, ARTTIM23};
- pio_mode = ide_get_best_pio_mode(drive, mode_wanted, 5, &pio);
- cmdprintk("%s: PIO mode wanted %d, selected %d (%d ns)%s\n",
- drive->name, mode_wanted, pio_mode, pio.cycle_time,
- pio.overridden ? " (overriding vendor mode)" : "");
+ pio_mode = ide_get_best_pio_mode(drive, mode_wanted, 5);
+ cycle_time = ide_pio_cycle_time(drive, pio_mode);
- program_cycle_times(drive, pio.cycle_time,
+ cmdprintk("%s: PIO mode wanted %d, selected %d (%d ns)\n",
+ drive->name, mode_wanted, pio_mode, cycle_time);
+
+ program_cycle_times(drive, cycle_time,
ide_pio_timings[pio_mode].active_time);
setup_count = quantize_timing(ide_pio_timings[pio_mode].setup_time,
@@ -618,40 +619,40 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
+ .pio_mask = ATA_PIO5,
.udma_mask = 0x00, /* no udma */
},{ /* 1 */
.name = "CMD646",
.init_setup = init_setup_cmd646,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
+ .pio_mask = ATA_PIO5,
.udma_mask = 0x07, /* udma0-2 */
},{ /* 2 */
.name = "CMD648",
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
+ .pio_mask = ATA_PIO5,
.udma_mask = 0x1f, /* udma0-4 */
},{ /* 3 */
.name = "CMD649",
.init_setup = init_setup_cmd64x,
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
- .channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.bootable = ON_BOARD,
+ .pio_mask = ATA_PIO5,
.udma_mask = 0x3f, /* udma0-5 */
}
};