This replaces st_do_scsi in get_location (READ_POSITION) with
st_scsi_kern_execute.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Acked-by: Kai Makisara <Kai.Makisara@xxxxxxxxxxx>
---
drivers/scsi/st.c | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 61f5b1e..b13841a 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3012,10 +3012,16 @@ static int get_location(struct scsi_tape *STp, unsigned int *block, int *partiti
if (!logical && !STp->scsi2_logical)
scmd[1] = 1;
}
- SRpnt = st_do_scsi(NULL, STp, scmd, 20, DMA_FROM_DEVICE,
- STp->device->timeout, MAX_READY_RETRIES, 1);
+
+ SRpnt = st_allocate_request(STp);
if (!SRpnt)
- return (STp->buffer)->syscall_result;
+ return STp->buffer->syscall_result;
+
+ result = st_scsi_kern_execute(SRpnt, scmd, DMA_FROM_DEVICE,
+ STp->buffer->b_data, 20,
+ STp->device->timeout, MAX_READY_RETRIES);
+ if (result)
+ goto out;
if ((STp->buffer)->syscall_result != 0 ||
(STp->device->scsi_level >= SCSI_2 &&
@@ -3043,6 +3049,7 @@ static int get_location(struct scsi_tape *STp, unsigned int *block, int *partiti
DEBC(printk(ST_DEB_MSG "%s: Got tape pos. blk %d part %d.\n", name,
*block, *partition));
}
+out:
st_release_request(SRpnt);
SRpnt = NULL;
--
1.5.5.GIT
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