diff options
Diffstat (limited to 'drivers/ide/ide-lib.c')
| -rw-r--r-- | drivers/ide/ide-lib.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 4557fc5a3ea..3be3c69383f 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -88,8 +88,15 @@ u8 ide_rate_filter(ide_drive_t *drive, u8 speed) if (hwif->udma_filter) mask = hwif->udma_filter(drive); - if ((mask & 0x78) && (eighty_ninty_three(drive) == 0)) - mask &= 0x07; + /* + * TODO: speed > XFER_UDMA_2 extra check is needed to avoid false + * cable warning from eighty_ninty_three(), moving ide_rate_filter() + * calls from ->speedproc to core code will make this hack go away + */ + if (speed > XFER_UDMA_2) { + if ((mask & 0x78) && (eighty_ninty_three(drive) == 0)) + mask &= 0x07; + } if (mask) mode = fls(mask) - 1 + XFER_UDMA_0; |