diff options
Diffstat (limited to 'drivers/ide/pci/alim15x3.c')
| -rw-r--r-- | drivers/ide/pci/alim15x3.c | 33 |
1 files changed, 8 insertions, 25 deletions
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index d04b966b4347..88f084eae193 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -283,14 +283,14 @@ static int ali_get_info (char *buffer, char **addr, off_t offset, int count) #endif /* defined(DISPLAY_ALI_TIMINGS) && defined(CONFIG_IDE_PROC_FS) */ /** - * ali_tune_pio - set host controller for PIO mode + * ali_set_pio_mode - set host controller for PIO mode * @drive: drive * @pio: PIO mode number * * Program the controller for the given PIO mode. */ -static void ali_tune_pio(ide_drive_t *drive, const u8 pio) +static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; @@ -358,21 +358,6 @@ static void ali_tune_pio(ide_drive_t *drive, const u8 pio) } /** - * ali_set_pio_mode - set up drive for PIO mode - * @drive: drive to tune - * @pio: desired mode - * - * Program the controller with the desired PIO timing for the given drive. - * Then set up the drive itself. - */ - -static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) -{ - ali_tune_pio(drive, pio); - (void) ide_config_drive_speed(drive, XFER_PIO_0 + pio); -} - -/** * ali_udma_filter - compute UDMA mask * @drive: IDE device * @@ -401,15 +386,14 @@ static u8 ali_udma_filter(ide_drive_t *drive) } /** - * ali15x3_tune_chipset - set up chipset/drive for new speed - * @drive: drive to configure for - * @speed: desired speed + * ali_set_dma_mode - set host controller for DMA mode + * @drive: drive + * @speed: DMA mode * * Configure the hardware for the desired IDE transfer mode. - * We also do the needed drive configuration through helpers */ -static int ali15x3_tune_chipset(ide_drive_t *drive, const u8 speed) +static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; @@ -419,7 +403,7 @@ static int ali15x3_tune_chipset(ide_drive_t *drive, const u8 speed) int m5229_udma = (hwif->channel) ? 0x57 : 0x56; if (speed < XFER_PIO_0) - return 1; + return; if (speed == XFER_UDMA_6) speed1 = 0x47; @@ -450,7 +434,6 @@ static int ali15x3_tune_chipset(ide_drive_t *drive, const u8 speed) pci_write_config_byte(dev, 0x4b, tmpbyte); } } - return (ide_config_drive_speed(drive, speed)); } /** @@ -699,7 +682,7 @@ static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif) { hwif->autodma = 0; hwif->set_pio_mode = &ali_set_pio_mode; - hwif->speedproc = &ali15x3_tune_chipset; + hwif->set_dma_mode = &ali_set_dma_mode; hwif->udma_filter = &ali_udma_filter; /* don't use LBA48 DMA on ALi devices before rev 0xC5 */ |