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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 20:15:04 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 20:15:04 +0200
commitf63174e7a7ba3afa7f53e61c59b3f1ca5d88f3fb (patch)
treeaa7574849aaa04682c3da774e15b03be461de4cb /drivers/ide
parent8a116974852a727bdfe6b1b897102903a17228a5 (diff)
ide-cd: remove cdrom_end_request()
Inline cdrom_end_request() into cdrom_newpc_intr() and ide_cd_do_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')
-rw-r--r--drivers/ide/ide-cd.c81
1 files changed, 47 insertions, 34 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 4c32e8db55c..c859eafe759 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -265,34 +265,6 @@ static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq)
cdrom_analyze_sense_data(drive, NULL, sense);
}
-static void cdrom_end_request(ide_drive_t *drive, int uptodate)
-{
- struct request *rq = drive->hwif->rq;
- int nsectors = rq->hard_cur_sectors;
-
- 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)
- ide_cd_complete_failed_rq(drive, rq);
-
- if (!rq->current_nr_sectors && blk_fs_request(rq))
- uptodate = 1;
- /* make sure it's fully ended */
- if (blk_pc_request(rq))
- nsectors = (rq->data_len + 511) >> 9;
- if (!nsectors)
- nsectors = 1;
-
- ide_debug_log(IDE_DBG_FUNC, "uptodate: 0x%x, nsectors: %d",
- uptodate, nsectors);
-
- if (blk_fs_request(rq) == 0 && uptodate <= 0 && rq->errors == 0)
- rq->errors = -EIO;
-
- ide_complete_rq(drive, uptodate ? 0 : -EIO, nsectors << 9);
-}
-
/*
* Returns:
* 0: if the request should be continued.
@@ -735,7 +707,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
xfer_func_t *xferfunc;
ide_expiry_t *expiry = NULL;
int dma_error = 0, dma, stat, thislen, uptodate = 0;
- int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc;
+ int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc, nsectors;
int sense = blk_sense_request(rq);
unsigned int timeout;
u16 len;
@@ -902,8 +874,14 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
rq->current_nr_sectors -= (blen >> 9);
rq->sector += (blen >> 9);
- if (rq->current_nr_sectors == 0 && rq->nr_sectors)
- cdrom_end_request(drive, 1);
+ if (rq->current_nr_sectors == 0 && rq->nr_sectors) {
+ nsectors = rq->hard_cur_sectors;
+
+ if (nsectors == 0)
+ nsectors = 1;
+
+ ide_complete_rq(drive, 0, nsectors << 9);
+ }
} else {
rq->data_len -= blen;
@@ -951,7 +929,28 @@ out_end:
hwif->rq = NULL;
} else {
- cdrom_end_request(drive, uptodate);
+ if (sense && uptodate)
+ ide_cd_complete_failed_rq(drive, rq);
+
+ if (blk_fs_request(rq)) {
+ if (rq->current_nr_sectors == 0)
+ uptodate = 1;
+ } else {
+ if (uptodate <= 0 && rq->errors == 0)
+ rq->errors = -EIO;
+ }
+
+ /* make sure it's fully ended */
+ if (blk_pc_request(rq))
+ nsectors = (rq->data_len + 511) >> 9;
+ else
+ nsectors = rq->hard_cur_sectors;
+
+ if (nsectors == 0)
+ nsectors = 1;
+
+ ide_complete_rq(drive, uptodate ? 0 : -EIO, nsectors << 9);
+
if (sense && rc == 2)
ide_error(drive, "request sense failure", stat);
}
@@ -1040,7 +1039,7 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
sector_t block)
{
struct ide_cmd cmd;
- int uptodate = 0;
+ int uptodate = 0, nsectors;
ide_debug_log(IDE_DBG_RQ, "cmd: 0x%x, block: %llu",
rq->cmd[0], (unsigned long long)block);
@@ -1076,7 +1075,21 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
return ide_issue_pc(drive, &cmd);
out_end:
- cdrom_end_request(drive, uptodate);
+ if (blk_fs_request(rq)) {
+ if (rq->current_nr_sectors == 0)
+ uptodate = 1;
+ } else {
+ if (uptodate <= 0 && rq->errors == 0)
+ rq->errors = -EIO;
+ }
+
+ nsectors = rq->hard_cur_sectors;
+
+ if (nsectors == 0)
+ nsectors = 1;
+
+ ide_complete_rq(drive, uptodate ? 0 : -EIO, nsectors << 9);
+
return ide_stopped;
}