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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 20:15:01 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 20:15:01 +0200
commit299c4852fc6995e0665d246927d25cefd4dad754 (patch)
tree4c1812b1e45e48ca9e014cd95df90193a42bc668 /drivers/ide/ide-cd.c
parent6041e8fba8b9a9a64bd7402be700b0f1247a9c55 (diff)
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ide-cd: factor out failed request completion from cdrom_end_request()
There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-cd.c')
-rw-r--r--drivers/ide/ide-cd.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 9d3150f..eb0c2fe 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -242,6 +242,29 @@ static void cdrom_queue_request_sense(ide_drive_t *drive, void *sense,
elv_add_request(drive->queue, rq, ELEVATOR_INSERT_FRONT, 0);
}
+static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq)
+{
+ /*
+ * For REQ_TYPE_SENSE, "rq->buffer" points to the original
+ * failed request
+ */
+ struct request *failed = (struct request *)rq->buffer;
+ struct cdrom_info *info = drive->driver_data;
+ void *sense = &info->sense_data;
+
+ if (failed) {
+ if (failed->sense) {
+ sense = failed->sense;
+ failed->sense_len = rq->sense_len;
+ }
+ cdrom_analyze_sense_data(drive, failed, sense);
+
+ if (ide_end_rq(drive, failed, -EIO, blk_rq_bytes(failed)))
+ BUG();
+ } else
+ cdrom_analyze_sense_data(drive, NULL, sense);
+}
+
static void cdrom_end_request(ide_drive_t *drive, int uptodate)
{
struct request *rq = drive->hwif->rq;
@@ -250,28 +273,8 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate)
ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, uptodate: 0x%x, nsectors: %d",
rq->cmd[0], uptodate, nsectors);
- if (blk_sense_request(rq) && uptodate) {
- /*
- * For REQ_TYPE_SENSE, "rq->buffer" points to the original
- * failed request
- */
- struct request *failed = (struct request *) rq->buffer;
- struct cdrom_info *info = drive->driver_data;
- void *sense = &info->sense_data;
-
- if (failed) {
- if (failed->sense) {
- sense = failed->sense;
- failed->sense_len = rq->sense_len;
- }
- cdrom_analyze_sense_data(drive, failed, sense);
-
- if (ide_end_rq(drive, failed, -EIO,
- blk_rq_bytes(failed)))
- BUG();
- } else
- cdrom_analyze_sense_data(drive, NULL, sense);
- }
+ if (blk_sense_request(rq) && uptodate)
+ ide_cd_complete_failed_rq(drive, rq);
if (!rq->current_nr_sectors && blk_fs_request(rq))
uptodate = 1;