diff options
Diffstat (limited to 'drivers/ide/ide-lib.c')
| -rw-r--r-- | drivers/ide/ide-lib.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 8649db33f67d..a3bd8e8ed6b0 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -441,6 +441,12 @@ int ide_set_xfer_rate(ide_drive_t *drive, u8 rate) * case could happen iff the transfer mode has already been set on * the device by ide-proc.c::set_xfer_rate()). */ + if (rate < XFER_PIO_0) { + if (hwif->host_flags & IDE_HFLAG_ABUSE_SET_DMA_MODE) + return ide_set_dma_mode(drive, rate); + else + return ide_config_drive_speed(drive, rate); + } return ide_set_dma_mode(drive, rate); } |