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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-16 00:51:43 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-16 00:51:43 +0200
commitbd203b57c7edd6bc457b769cd15fa7239cd2241e (patch)
tree9c62fee37780fa38bbd47bbbec00571159ec9093 /drivers/ide/pci
parentcs5530/sc1200: add ->udma_filter methods (diff)
downloadlinux-dev-bd203b57c7edd6bc457b769cd15fa7239cd2241e.tar.xz
linux-dev-bd203b57c7edd6bc457b769cd15fa7239cd2241e.zip
ide: use ide_tune_dma() part #2
Use ide_tune_dma() in ide-cris/it821x/pdc202xx_old/serverworks drivers. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci')
-rw-r--r--drivers/ide/pci/it821x.c21
-rw-r--r--drivers/ide/pci/pdc202xx_old.c14
-rw-r--r--drivers/ide/pci/serverworks.c13
3 files changed, 3 insertions, 45 deletions
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 442f658c6ae7..5faaff87d580 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -464,25 +464,6 @@ static int it821x_tune_chipset (ide_drive_t *drive, byte xferspeed)
}
/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (speed == 0)
- return 0;
-
- it821x_tune_chipset(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
-/**
* it821x_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -494,7 +475,7 @@ static int config_chipset_for_dma (ide_drive_t *drive)
static int it821x_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
it821x_tuneproc(drive, 255);
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index a6dd9c815342..23844687deea 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -181,23 +181,11 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *hwif)
outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void)pdc202xx_tune_chipset(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
static int pdc202xx_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index a94e77d67db3..6234f806c6b5 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -270,22 +270,11 @@ static void svwks_tune_drive (ide_drive_t *drive, u8 pio)
(void)svwks_tune_chipset(drive, XFER_PIO_0 + pio);
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) svwks_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int svwks_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))