diff options
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | 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 11341b7..c200496 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -874,21 +874,24 @@ 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) { @@ -932,8 +935,8 @@ 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; } |
