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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-05 22:03:51 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-05 22:03:51 +0200
commit55e4dee32916a569112f33a511adab4bd72cc4a2 (patch)
tree68fc27b015091656aad975fe2701efdc17480d31 /drivers/ide/cris/ide-cris.c
parentsiimage: fix wrong ->swdma_mask (diff)
downloadlinux-55e4dee32916a569112f33a511adab4bd72cc4a2.tar.xz
linux-55e4dee32916a569112f33a511adab4bd72cc4a2.zip
ide-cris: fix ->speedproc and wrong ->swdma_mask
* fix ->speedproc to set the drive speed * this driver doesn't support SWDMA so use the correct ->swdma_mask * BUG() if an unsupported mode is passed to ->speedproc Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to '')
-rw-r--r--drivers/ide/cris/ide-cris.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 556455fbfa2b..5e8efc89255a 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -730,7 +730,7 @@ static int speed_cris_ide(ide_drive_t *drive, u8 speed)
if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) {
tune_cris_ide(drive, speed - XFER_PIO_0);
- return 0;
+ return ide_config_drive_speed(drive, speed);
}
switch(speed)
@@ -760,7 +760,8 @@ static int speed_cris_ide(ide_drive_t *drive, u8 speed)
hold = ATA_DMA2_HOLD;
break;
default:
- return 0;
+ BUG();
+ break;
}
if (speed >= XFER_UDMA_0)
@@ -768,7 +769,7 @@ static int speed_cris_ide(ide_drive_t *drive, u8 speed)
else
cris_ide_set_speed(TYPE_DMA, 0, strobe, hold);
- return 0;
+ return ide_config_drive_speed(drive, speed);
}
void __init
@@ -821,7 +822,6 @@ init_e100_ide (void)
hwif->udma_four = 0;
hwif->ultra_mask = cris_ultra_mask;
hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
- hwif->swdma_mask = 0x07; /* Singleword DMA 0-2 */
hwif->autodma = 1;
hwif->drives[0].autodma = 1;
hwif->drives[1].autodma = 1;
@@ -1010,7 +1010,6 @@ static int cris_config_drive_for_dma (ide_drive_t *drive)
return 0;
speed_cris_ide(drive, speed);
- ide_config_drive_speed(drive, speed);
return ide_dma_enable(drive);
}