diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-03-05 15:46:18 -0500 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-03-05 15:46:18 -0500 |
commit | 3fa04ecd72780da31ba8b329e148179bc24a9c7d (patch) | |
tree | f5d462fd4aee086952d18f159f737c450ab46b3b /drivers/ide/it821x.c | |
parent | 180b62a3d837613fcac3ce89576526423926c3c3 (diff) | |
parent | 1cda707d52e51a6cafac0aef12d2bd7052d572e6 (diff) |
Merge branch 'writeback-for-2.6.34' into nfs-for-2.6.34
Diffstat (limited to 'drivers/ide/it821x.c')
-rw-r--r-- | drivers/ide/it821x.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c index 51aa745246d..b2709c73348 100644 --- a/drivers/ide/it821x.c +++ b/drivers/ide/it821x.c @@ -228,18 +228,18 @@ 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 +252,7 @@ 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 +393,16 @@ 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 |