diff options
Diffstat (limited to 'drivers/ide/it8213.c')
| -rw-r--r-- | drivers/ide/it8213.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/ide/it8213.c b/drivers/ide/it8213.c index 47976167796a..492c07d5f4f3 100644 --- a/drivers/ide/it8213.c +++ b/drivers/ide/it8213.c @@ -17,15 +17,14 @@ /** * it8213_set_pio_mode - set host controller for PIO mode + * @hwif: port * @drive: drive - * @pio: PIO mode number * * Set the interface PIO mode. */ -static void it8213_set_pio_mode(ide_drive_t *drive, const u8 pio) +static void it8213_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive) { - ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); int is_slave = drive->dn & 1; int master_port = 0x40; @@ -35,6 +34,7 @@ static void it8213_set_pio_mode(ide_drive_t *drive, const u8 pio) u8 slave_data; static DEFINE_SPINLOCK(tune_lock); int control = 0; + const u8 pio = drive->pio_mode - XFER_PIO_0; static const u8 timings[][2] = { { 0, 0 }, @@ -120,7 +120,6 @@ static void it8213_set_dma_mode(ide_drive_t *drive, const u8 speed) pci_write_config_byte(dev, 0x54, reg54 & ~v_flag); } else { const u8 mwdma_to_pio[] = { 0, 3, 4 }; - u8 pio; if (reg48 & u_flag) pci_write_config_byte(dev, 0x48, reg48 & ~u_flag); @@ -132,11 +131,12 @@ static void it8213_set_dma_mode(ide_drive_t *drive, const u8 speed) pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag); if (speed >= XFER_MW_DMA_0) - pio = mwdma_to_pio[speed - XFER_MW_DMA_0]; + drive->pio_mode = + mwdma_to_pio[speed - XFER_MW_DMA_0] + XFER_PIO_0; else - pio = 2; /* only SWDMA2 is allowed */ + drive->pio_mode = XFER_PIO_2; /* for SWDMA2 */ - it8213_set_pio_mode(drive, pio); + it8213_set_pio_mode(hwif, drive); } } |