This replaces st_do_scsi in test_ready (TEST_UNIT_READY) with
st_scsi_kern_execute.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Acked-by: Kai Makisara <Kai.Makisara@xxxxxxxxxxx>
---
drivers/scsi/st.c | 19 +++++++++++--------
1 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 9379071..a9247a6 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -872,21 +872,24 @@ static int test_ready(struct scsi_tape *STp, int do_wait)
int attentions, waits, max_wait, scode;
int retval = CHKRES_READY, new_session = 0;
unsigned char cmd[MAX_COMMAND_SIZE];
- struct st_request *SRpnt = NULL;
+ struct st_request *SRpnt;
struct st_cmdstatus *cmdstatp = &STp->buffer->cmdstat;
+ SRpnt = st_allocate_request(STp);
+ if (!SRpnt)
+ return STp->buffer->syscall_result;
+
max_wait = do_wait ? ST_BLOCK_SECONDS : 0;
for (attentions=waits=0; ; ) {
memset((void *) &cmd[0], 0, MAX_COMMAND_SIZE);
cmd[0] = TEST_UNIT_READY;
- SRpnt = st_do_scsi(SRpnt, STp, cmd, 0, DMA_NONE,
- STp->long_timeout, MAX_READY_RETRIES, 1);
- if (!SRpnt) {
- retval = (STp->buffer)->syscall_result;
+ retval = st_scsi_kern_execute(SRpnt, cmd, DMA_NONE, NULL, 0,
+ STp->long_timeout,
+ MAX_READY_RETRIES);
+ if (retval)
break;
- }
if (cmdstatp->have_sense) {
@@ -930,8 +933,8 @@ static int test_ready(struct scsi_tape *STp, int do_wait)
break;
}
- if (SRpnt != NULL)
- st_release_request(SRpnt);
+ st_release_request(SRpnt);
+
return retval;
}
--
1.5.5.GIT
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