diff options
Diffstat (limited to 'drivers/ide/it821x.c')
| -rw-r--r-- | drivers/ide/it821x.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c index 51aa745246dc..2e3169f2acda 100644 --- a/drivers/ide/it821x.c +++ b/drivers/ide/it821x.c @@ -61,6 +61,7 @@ #include <linux/types.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/pci.h> #include <linux/ide.h> #include <linux/init.h> @@ -228,18 +229,18 @@ static void it821x_clock_strategy(ide_drive_t *drive) /** * it821x_set_pio_mode - set host controller for PIO mode + * @hwif: port * @drive: drive - * @pio: PIO mode number * * Tune the host to the desired PIO mode taking into the consideration * the maximum PIO mode supported by the other device on the cable. */ -static void it821x_set_pio_mode(ide_drive_t *drive, const u8 pio) +static void it821x_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive) { - ide_hwif_t *hwif = drive->hwif; struct it821x_dev *itdev = ide_get_hwifdata(hwif); ide_drive_t *pair = ide_get_pair_dev(drive); + const u8 pio = drive->pio_mode - XFER_PIO_0; u8 unit = drive->dn & 1, set_pio = pio; /* Spec says 89 ref driver uses 88 */ @@ -252,7 +253,7 @@ static void it821x_set_pio_mode(ide_drive_t *drive, const u8 pio) * on the cable. */ if (pair) { - u8 pair_pio = ide_get_best_pio_mode(pair, 255, 4); + u8 pair_pio = pair->pio_mode - XFER_PIO_0; /* trim PIO to the slowest of the master/slave */ if (pair_pio < set_pio) set_pio = pair_pio; @@ -393,14 +394,16 @@ static int it821x_dma_end(ide_drive_t *drive) /** * it821x_set_dma_mode - set host controller for DMA mode + * @hwif: port * @drive: drive - * @speed: DMA mode * * Tune the ITE chipset for the desired DMA mode. */ -static void it821x_set_dma_mode(ide_drive_t *drive, const u8 speed) +static void it821x_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive) { + const u8 speed = drive->dma_mode; + /* * MWDMA tuning is really hard because our MWDMA and PIO * timings are kept in the same place. We can switch in the |