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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-11 23:53:59 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-11 23:53:59 +0200 |
| commit | a8028fcb485522c0d7de9c5423812de9224b37c9 (patch) | |
| tree | ffc5d22dab4fcb3abbbf83e9a1fefa792425b116 /drivers/ide/cris | |
| parent | 851dd33bcf23655eede62730c029e4f608f4084f (diff) | |
| download | op-kernel-dev-a8028fcb485522c0d7de9c5423812de9224b37c9.zip op-kernel-dev-a8028fcb485522c0d7de9c5423812de9224b37c9.tar.gz | |
ide: add missing ide_rate_filter() calls to ->speedproc()-s
* Fix icside, cris-ide, au1xxx-ide, amd74xx, via82cxxx and pmac host drivers
to use ide_rate_filter().
This results in the following modes (from user requests) being clipped down:
- invalid modes (values 0x46-0xFF) [ for all hosts ]
- unsupported by a host UDMA modes [ for hosts which support UDMA]
- all UDMA modes and MWDMA3-4 modes [ for hosts which don't support UDMA ]
- invalid modes (values 0x25-0x39) [ for hosts which don't support UDMA ]
* Host driver specific changes in behavior:
icside:
- no change
cris-ide
- clip unsupported UDMA3-6 modes down
- fix BUG() on trying to set unsupported UDMA3-6 modes
au1xxx-ide/pmac
- clip unsupported UDMA modes down
amd74xx/via82cxxx
- clip unsupported UDMA modes down
- fix random PIO timings being set for unsupported/invalid modes
- fix unsupported/invalid modes being set on the device
* While at it remove no longer needed checks from pmac.c driver.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/cris')
| -rw-r--r-- | drivers/ide/cris/ide-cris.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index 04636f7..e08782a 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -726,6 +726,8 @@ static int speed_cris_ide(ide_drive_t *drive, u8 speed) { int cyc = 0, dvs = 0, strobe = 0, hold = 0; + speed = ide_rate_filter(drive, speed); + if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) { tune_cris_ide(drive, speed - XFER_PIO_0); return ide_config_drive_speed(drive, speed); |
