Re: [PATCH] 2.5.67-ac2 fix new PIO handlers

[Osamu Tomita]

Hi,

Bartlomiej Zolnierkiewicz wrote:
> 
> Hi,
> 
> During rewrite of bio walking patch to use rq->cbio instead
> of rq->hard_bio I've realized I had screwed orig 2.5.66 patches :\
> 
> I somehow forgot to update task_map_rq(), it should use
> __bio_kmap_irq(rq->bio, current_idx, flags) instead of
> bio_kmap_irq(rq->bio, flags). The result is that you get
> bio corruption (-> data corruption) when using PIO multiple
> with sectors multiply > 8 (PAGE_SIZE == bio_vec size).
> 
> Attached patch fixes it and fixes TASKFILE ioctl.
> 
> Please apply to next -ac.
Could you please tell me how to apply your patch. Aginst 2.5.62-ac2?
I have a ext2 fs corruption problem at PIO mode on 2.5.67-ac2.
There is no problem on vanilla 2.5.67.
I tryed the all patches below.
 tf-ioctls-1.diff
 tf-ioctls-2a.diff
 tf-ioctls-2b.diff
 tf-ioctls-3.diff
 tf-ioctls-4.diff
 tf-dio-1.diff
 tf-dio-2.diff
 tf-dio-3.diff
 tf-dio-4.diff
 masked-irq.diff
They didn't solve problem.
This pio-fixes.diff can't be applied after them?

Regards,
Osamu Tomita