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ide: change ->set_dma_mode method parameters

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Change ->set_dma_mode method parameters to match ->set_dmamode method
used in struct ata_port_operations.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2010-01-19 01:45:29 -08:00
committed by David S. Miller
parent e085b3cae8
commit 8776168ca2
36 changed files with 101 additions and 87 deletions
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6
drivers/ide/piix.c
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@@ -127,16 +127,15 @@ static void piix_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
/**
* piix_set_dma_mode - set host controller for DMA mode
* @hwif: port
* @drive: drive
* @speed: DMA mode
*
* Set a PIIX host controller to the desired DMA mode. This involves
* programming the right timing data into the PCI configuration space.
*/
static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed)
static void piix_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
u8 maslave = hwif->channel ? 0x42 : 0x40;
int a_speed = 3 << (drive->dn * 4);
@@ -147,6 +146,7 @@ static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed)
int sitre;
u16 reg4042, reg4a;
u8 reg48, reg54, reg55;
const u8 speed = drive->dma_mode;
pci_read_config_word(dev, maslave, &reg4042);
sitre = (reg4042 & 0x4000) ? 1 : 0;