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path: root/drivers/scsi/advansys.c
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Diffstat (limited to 'drivers/scsi/advansys.c')
-rw-r--r--drivers/scsi/advansys.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 67cdfe6201c..d7bc0cf7213 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -3176,23 +3176,24 @@ static void asc_scsi_done(struct scsi_cmnd *scp)
* in the 'scp' result field.
*/
static int
-advansys_queuecommand(struct scsi_cmnd *scp, void (*done) (struct scsi_cmnd *))
+advansys_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *))
{
- struct Scsi_Host *shost;
- asc_board_t *boardp;
- ulong flags;
+ struct Scsi_Host *shost = scp->device->host;
+ asc_board_t *boardp = ASC_BOARDP(shost);
+ unsigned long flags;
int asc_res, result = 0;
- shost = scp->device->host;
- boardp = ASC_BOARDP(shost);
ASC_STATS(shost, queuecommand);
+ scp->scsi_done = done;
- /* host_lock taken by mid-level prior to call but need to protect */
- /* against own ISR */
+ /*
+ * host_lock taken by mid-level prior to call, but need
+ * to protect against own ISR
+ */
spin_lock_irqsave(&boardp->lock, flags);
-
- scp->scsi_done = done;
asc_res = asc_execute_scsi_cmnd(scp);
+ spin_unlock_irqrestore(&boardp->lock, flags);
+
switch (asc_res) {
case ASC_NOERROR:
break;
@@ -3201,11 +3202,9 @@ advansys_queuecommand(struct scsi_cmnd *scp, void (*done) (struct scsi_cmnd *))
break;
case ASC_ERROR:
default:
- /* Interrupts could be enabled here. */
asc_scsi_done(scp);
break;
}
- spin_unlock_irqrestore(&boardp->lock, flags);
return result;
}