diff options
Diffstat (limited to 'drivers/ide/pci/pdc202xx_new.c')
| -rw-r--r-- | drivers/ide/pci/pdc202xx_new.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 5fb1eedc819..ad0bdcb0c02 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -146,19 +146,16 @@ static struct udma_timing { { 0x1a, 0x01, 0xcb }, /* UDMA mode 6 */ }; -static int pdcnew_tune_chipset(ide_drive_t *drive, const u8 speed) +static void pdcnew_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); u8 adj = (drive->dn & 1) ? 0x08 : 0x00; - int err; /* - * Issue SETFEATURES_XFER to the drive first. PDC202xx hardware will + * IDE core issues SETFEATURES_XFER to the drive first (thanks to + * IDE_HFLAG_POST_SET_MODE in ->host_flags). PDC202xx hardware will * automatically set the timing registers based on 100 MHz PLL output. - */ - err = ide_config_drive_speed(drive, speed); - - /* + * * As we set up the PLL to output 133 MHz for UltraDMA/133 capable * chips, we must override the default register settings... */ @@ -211,13 +208,11 @@ static int pdcnew_tune_chipset(ide_drive_t *drive, const u8 speed) set_indexed_reg(hwif, 0x10 + adj, tmp & 0x7f); } - - return err; } static void pdcnew_set_pio_mode(ide_drive_t *drive, const u8 pio) { - (void)pdcnew_tune_chipset(drive, XFER_PIO_0 + pio); + pdcnew_set_mode(drive, XFER_PIO_0 + pio); } static u8 pdcnew_cable_detect(ide_hwif_t *hwif) @@ -490,9 +485,9 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif) hwif->autodma = 0; hwif->set_pio_mode = &pdcnew_set_pio_mode; + hwif->set_dma_mode = &pdcnew_set_mode; hwif->quirkproc = &pdcnew_quirkproc; - hwif->speedproc = &pdcnew_tune_chipset; hwif->resetproc = &pdcnew_reset; hwif->err_stops_fifo = 1; @@ -583,6 +578,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x3f, /* udma0-5 */ + .host_flags = IDE_HFLAG_POST_SET_MODE, },{ /* 1 */ .name = "PDC20269", .init_setup = init_setup_pdcnew, @@ -592,6 +588,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x7f, /* udma0-6*/ + .host_flags = IDE_HFLAG_POST_SET_MODE, },{ /* 2 */ .name = "PDC20270", .init_setup = init_setup_pdc20270, @@ -601,6 +598,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x3f, /* udma0-5 */ + .host_flags = IDE_HFLAG_POST_SET_MODE, },{ /* 3 */ .name = "PDC20271", .init_setup = init_setup_pdcnew, @@ -610,6 +608,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x7f, /* udma0-6*/ + .host_flags = IDE_HFLAG_POST_SET_MODE, },{ /* 4 */ .name = "PDC20275", .init_setup = init_setup_pdcnew, @@ -619,6 +618,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x7f, /* udma0-6*/ + .host_flags = IDE_HFLAG_POST_SET_MODE, },{ /* 5 */ .name = "PDC20276", .init_setup = init_setup_pdc20276, @@ -628,6 +628,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x7f, /* udma0-6*/ + .host_flags = IDE_HFLAG_POST_SET_MODE, },{ /* 6 */ .name = "PDC20277", .init_setup = init_setup_pdcnew, @@ -637,6 +638,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { .bootable = OFF_BOARD, .pio_mask = ATA_PIO4, .udma_mask = 0x7f, /* udma0-6*/ + .host_flags = IDE_HFLAG_POST_SET_MODE, } }; |