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| author |   FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-12-05 15:25:25 +0900 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-12-29 11:24:30 -0600 |
| commit | 39ade4b1acb685127d73b53814850d9c92084c9e (patch) | |
| tree | 6ee9598af63a7722f8ff1943e4c30539456c120a /drivers/scsi/st.c | |
| parent | [SCSI] st: convert do_load_unload to use st_scsi_kern_execute (diff) | |
| download | linux-dev-39ade4b1acb685127d73b53814850d9c92084c9e.tar.xz linux-dev-39ade4b1acb685127d73b53814850d9c92084c9e.zip | |
[SCSI] st: convert cross_eof to use st_scsi_kern_execute
This replaces st_do_scsi in cross_eof (SPACE) with
st_scsi_kern_execute.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Kai Makisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 2cfa17a2eacb..34630a611f61 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -627,6 +627,7 @@ static int cross_eof(struct scsi_tape * STp, int forward) { struct st_request *SRpnt; unsigned char cmd[MAX_COMMAND_SIZE]; + int ret; cmd[0] = SPACE; cmd[1] = 0x01; /* Space FileMarks */ @@ -640,20 +641,26 @@ static int cross_eof(struct scsi_tape * STp, int forward) DEBC(printk(ST_DEB_MSG "%s: Stepping over filemark %s.\n", tape_name(STp), forward ? "forward" : "backward")); - SRpnt = st_do_scsi(NULL, STp, cmd, 0, DMA_NONE, - STp->device->request_queue->rq_timeout, - MAX_RETRIES, 1); + SRpnt = st_allocate_request(STp); if (!SRpnt) - return (STp->buffer)->syscall_result; + return STp->buffer->syscall_result; - st_release_request(SRpnt); - SRpnt = NULL; + ret = st_scsi_kern_execute(SRpnt, cmd, DMA_NONE, NULL, 0, + STp->device->request_queue->rq_timeout, + MAX_RETRIES); + if (ret) + goto out; + + ret = STp->buffer->syscall_result; if ((STp->buffer)->cmdstat.midlevel_result != 0) printk(KERN_ERR "%s: Stepping over filemark %s failed.\n", tape_name(STp), forward ? "forward" : "backward"); - return (STp->buffer)->syscall_result; +out: + st_release_request(SRpnt); + + return ret; } |