summaryrefslogtreecommitdiff
path: root/drivers/scsi/qla2xxx/qla_mr.c
diff options
context:
space:
mode:
authorBart Van Assche <bvanassche@acm.org>2019-08-09 06:02:09 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-08-13 04:34:08 +0300
commitbcc856574356df2eb5eb2d4491e7205339e55728 (patch)
tree5405465038a041ae20bb25be82cc0ff429649d85 /drivers/scsi/qla2xxx/qla_mr.c
parent3cb5f3aeaf07215ba86f0ed45f084a9056968dd5 (diff)
downloadlinux-bcc856574356df2eb5eb2d4491e7205339e55728.tar.xz
scsi: qla2xxx: Introduce qla2xxx_get_next_handle()
This patch reduces code duplication. Cc: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Tested-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index e8da3ec4db2c..06985b2d48eb 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -3071,7 +3071,6 @@ qlafx00_start_scsi(srb_t *sp)
{
int nseg;
unsigned long flags;
- uint32_t index;
uint32_t handle;
uint16_t cnt;
uint16_t req_cnt;
@@ -3095,16 +3094,8 @@ qlafx00_start_scsi(srb_t *sp)
/* Acquire ring specific lock */
spin_lock_irqsave(&ha->hardware_lock, flags);
- /* Check for room in outstanding command list. */
- handle = req->current_outstanding_cmd;
- for (index = 1; index < req->num_outstanding_cmds; index++) {
- handle++;
- if (handle == req->num_outstanding_cmds)
- handle = 1;
- if (!req->outstanding_cmds[handle])
- break;
- }
- if (index == req->num_outstanding_cmds)
+ handle = qla2xxx_get_next_handle(req);
+ if (handle == 0)
goto queuing_error;
/* Map the sg table so we have an accurate count of sg entries needed */