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cs5520: don't enable VDMA in ->speedproc

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There is no need to do it in cs5520_tune_chipset() (->speedproc method)
since it is correctly handled by cs5520_dma_on() (->ide_dma_on method).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-10-11 23:54:01 +02:00
parent fabe151056
commit 326d72f437
1 changed files with 4 additions and 9 deletions
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13
drivers/ide/pci/cs5520.c
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@ -73,7 +73,6 @@ static int cs5520_tune_chipset(ide_drive_t *drive, const u8 speed)
int pio = speed;
u8 reg;
int controller = drive->dn > 1 ? 1 : 0;
int error;
switch(speed)
{
@ -114,14 +113,9 @@ static int cs5520_tune_chipset(ide_drive_t *drive, const u8 speed)
reg = inb(hwif->dma_base + 0x02 + 8*controller);
reg |= 1<<((drive->dn&1)+5);
outb(reg, hwif->dma_base + 0x02 + 8*controller);
error = ide_config_drive_speed(drive, speed);
/* ATAPI is harder so leave it for now */
if(!error && drive->media == ide_disk)
error = hwif->ide_dma_on(drive);
return error;
}
return ide_config_drive_speed(drive, speed);
}
static void cs5520_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
@ -177,7 +171,8 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
hwif->drives[1].autotune = 1;
return;
}
/* ATAPI is harder so leave it for now */
hwif->atapi_dma = 0;
hwif->ultra_mask = 0;
hwif->swdma_mask = 0;