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| author | Bartlomiej Zolnierkiewicz <[email protected]> | 2008-03-07 21:53:49 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <[email protected]> | 2008-03-07 21:53:49 +0100 |
| commit | b348487f0dc06f09a4c0d9e353eaa66e70230c7d (patch) | |
| tree | b5ec8b2cd498621500d06595bec0f0e0dc9fa65c /fs/jbd2/commit.c | |
| parent | 5d49c101a126808a38f2a1f4eedc1fd28233e37f (diff) | |
ide-cd: mark REQ_TYPE_ATA_PC write requests with REQ_RW flag
On Thursday 06 March 2008, walt wrote:
> For me, this commit causes the problem it's intended to fix:
>
> commit 9f10d9ee0ac6d79d7bc8b9a158bf4a29322d84d3
> Author: Bartlomiej Zolnierkiewicz <[email protected]>
> Date: Tue Feb 26 21:50:35 2008 +0100
>
> ide-cd: fix 'ireason' handling for REQ_TYPE_ATA_PC requests
>
> This fixes some hangs caused by not finishing the transfer before ending
> the request and also makes use of 'ireason == 1' quirk for spurious IRQs.
>
> When I mount a CD there is a long delay, and I see this error message:
>
> hdc: ide_cd_check_ireason: wrong transfer direction!
> cdrom: failed setting lba address space
> hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
> ide: failed opcode was: unknown
> hdc: drive not ready for command
> <repeated many times>
>
> When I revert this commit everything works properly again, including
> CD burning.
It turned out that REQ_TYPE_ATA_PC write requests were not marked as such
(the previous commit assumed them to be).
Reported-by: walt <[email protected]>
Tested-by: walt <[email protected]>
Reviewed-by: Borislav Petkov <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions