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ide-cd: fix DMA for non bio-backed requests

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This one fixes http://bugzilla.kernel.org/show_bug.cgi?id=12320.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Borislav Petkov
2009-02-02 20:12:21 +01:00
committed by Bartlomiej Zolnierkiewicz
parent 27421e211a
commit 9e772d0135
2 changed files with 9 additions and 3 deletions
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3
drivers/ide/ide-cd.c
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@ -787,6 +787,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
if (blk_fs_request(rq)) {
ide_end_request(drive, 1, rq->nr_sectors);
return ide_stopped;
} else if (rq->cmd_type == REQ_TYPE_ATA_PC && !rq->bio) {
ide_end_request(drive, 1, 1);
return ide_stopped;
}
goto end_request;
}