diff options
Diffstat (limited to 'drivers/ide/pdc202xx_old.c')
| -rw-r--r-- | drivers/ide/pdc202xx_old.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c index 799557c25eef..97193323aebf 100644 --- a/drivers/ide/pdc202xx_old.c +++ b/drivers/ide/pdc202xx_old.c @@ -39,7 +39,7 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *); static void pdc202xx_set_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 drive_pci = 0x60 + (drive->dn << 2); @@ -169,8 +169,8 @@ static void pdc202xx_dma_start(ide_drive_t *drive) if (drive->current_speed > XFER_UDMA_2) pdc_old_enable_66MHz_clock(drive->hwif); if (drive->media != ide_disk || (drive->dev_flags & IDE_DFLAG_LBA48)) { - struct request *rq = HWGROUP(drive)->rq; - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; + struct request *rq = hwif->rq; unsigned long high_16 = hwif->extra_base - 16; unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20); u32 word_count = 0; @@ -189,7 +189,7 @@ static void pdc202xx_dma_start(ide_drive_t *drive) static int pdc202xx_dma_end(ide_drive_t *drive) { if (drive->media != ide_disk || (drive->dev_flags & IDE_DFLAG_LBA48)) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; unsigned long high_16 = hwif->extra_base - 16; unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20); u8 clock = 0; @@ -205,7 +205,7 @@ static int pdc202xx_dma_end(ide_drive_t *drive) static int pdc202xx_dma_test_irq(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; unsigned long high_16 = hwif->extra_base - 16; u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS); u8 sc1d = inb(high_16 + 0x001d); @@ -243,7 +243,7 @@ static void pdc202xx_reset_host (ide_hwif_t *hwif) static void pdc202xx_reset (ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; ide_hwif_t *mate = hwif->mate; pdc202xx_reset_host(hwif); @@ -337,6 +337,7 @@ static const struct ide_dma_ops pdc20246_dma_ops = { .dma_test_irq = pdc202xx_dma_test_irq, .dma_lost_irq = pdc202xx_dma_lost_irq, .dma_timeout = pdc202xx_dma_timeout, + .dma_sff_read_status = ide_dma_sff_read_status, }; static const struct ide_dma_ops pdc2026x_dma_ops = { @@ -348,18 +349,20 @@ static const struct ide_dma_ops pdc2026x_dma_ops = { .dma_test_irq = pdc202xx_dma_test_irq, .dma_lost_irq = pdc202xx_dma_lost_irq, .dma_timeout = pdc202xx_dma_timeout, + .dma_sff_read_status = ide_dma_sff_read_status, }; -#define DECLARE_PDC2026X_DEV(udma, extra_flags) \ +#define DECLARE_PDC2026X_DEV(udma, sectors) \ { \ .name = DRV_NAME, \ .init_chipset = init_chipset_pdc202xx, \ .port_ops = &pdc2026x_port_ops, \ .dma_ops = &pdc2026x_dma_ops, \ - .host_flags = IDE_HFLAGS_PDC202XX | extra_flags, \ + .host_flags = IDE_HFLAGS_PDC202XX, \ .pio_mask = ATA_PIO4, \ .mwdma_mask = ATA_MWDMA2, \ .udma_mask = udma, \ + .max_sectors = sectors, \ } static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = { @@ -376,8 +379,8 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = { /* 1: PDC2026{2,3} */ DECLARE_PDC2026X_DEV(ATA_UDMA4, 0), - /* 2: PDC2026{5,7} */ - DECLARE_PDC2026X_DEV(ATA_UDMA5, IDE_HFLAG_RQSIZE_256), + /* 2: PDC2026{5,7}: UDMA5, limit LBA48 requests to 256 sectors */ + DECLARE_PDC2026X_DEV(ATA_UDMA5, 256), }; /** |