Bartlomiej Zolnierkiewicz wrote:
The Marvell bridge chips used on HighPoint SATA cards do not seem to support the UltraDMA modes 1, 2, and 3 as well as any MWDMA modes, so the driver needs to account for this in the udma_filter() method. In order to achieve that, do the following changes:
- install the method for all chips, not only HPT36x/370 and impove the code formatting by killing the extra tabs while at it;
s/impove/improve/
Will fix in the updated patch...
- add to the end of the 'switch' statement in the method cases for HPT372[AN] and HPT374 chips upon which the known SATA cards are based;
- use hwif->ultra_mask as a default mask for the ide_dma_filter() method to behave correctly;
... and I was actually going to get rid of all explict masks there, just modifying the 'mask' variable -- this was may paper version but I was in hury and forgotten to look at this particular place.
- move the HPT370[A] cases below the HPT36x case for consistency.
While at it, replace the explicit UltraDMA mode masks with ATA_UDMA* constants all over the driver...
This is certainly worth a big patch covering all PCI drivers. Maybe I'll cook it up. For now, I'm going to drop this part
Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
applied
... with imminent recast. :-)
--- This is against the current Linus tree and unfortunately I was able to only compile test it since that tree gives MODPOST warning and dies early on bootup.
Is this still case? Not an IDE problem but definitely needs fixing especially given that we are already in -rc3...
Yeah, it is, at least on my Geode GX2 testing target.
Will hopefully finish with the patch series next weekend...
I'll do my best (althou I've already encountered trouble with displays suddenly being blanked -- some{one|thing} set the standby timer to 1-2 minutes. :-) Beside that my typing loses as an effect of some pills. +:-)
MBR, Sergei - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html