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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-12-05 15:25:24 +0900
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-12-29 11:24:29 -0600
commit15c920a6dc65ea0117bc5d4fd025d4b2eab13d59 (patch)
tree73e441083167d177f0ed6fe0d027056938b6f003
parent3c0bf16c63a6ef69c9b3e90591e6179deacfa8f7 (diff)
[SCSI] st: convert do_load_unload to use st_scsi_kern_execute
This replaces st_do_scsi in do_load_unload (START STOP) 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>
-rw-r--r--drivers/scsi/st.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index c60972ffcfc..2cfa17a2eac 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -2515,13 +2515,16 @@ static int do_load_unload(struct scsi_tape *STp, struct file *filp, int load_cod
printk(ST_DEB_MSG "%s: Loading tape.\n", name);
);
- SRpnt = st_do_scsi(NULL, STp, cmd, 0, DMA_NONE,
- timeout, MAX_RETRIES, 1);
+ SRpnt = st_allocate_request(STp);
if (!SRpnt)
- return (STp->buffer)->syscall_result;
+ return STp->buffer->syscall_result;
+
+ retval = st_scsi_kern_execute(SRpnt, cmd, DMA_NONE, NULL, 0, timeout,
+ MAX_RETRIES);
+ if (retval)
+ goto out;
retval = (STp->buffer)->syscall_result;
- st_release_request(SRpnt);
if (!retval) { /* SCSI command successful */
@@ -2540,6 +2543,8 @@ static int do_load_unload(struct scsi_tape *STp, struct file *filp, int load_cod
STps = &(STp->ps[STp->partition]);
STps->drv_file = STps->drv_block = (-1);
}
+out:
+ st_release_request(SRpnt);
return retval;
}