diff options
| author | Manish Rangankar <mrangankar@marvell.com> | 2020-09-08 02:56:50 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-09-08 22:40:20 -0400 |
| commit | 3f8ad0072bf73f3555cd04b7ee7ac09034d9ee18 (patch) | |
| tree | efda25020c29ea6832e54d216c6b4f37666bbb26 /drivers/scsi/qedi/qedi_main.c | |
| parent | 5476b7f5ae7bb1bc0d7c58a4a530f079950b9e1f (diff) | |
scsi: qedi: Use qed count from set_fp_int in msix allocation
To avoid unnecessary vector allocation when the number of fast-path queues
is less then available msix vectors, use return count from module
qed->set_fp_int.
Link: https://lore.kernel.org/r/20200908095657.26821-2-mrangankar@marvell.com
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedi/qedi_main.c')
| -rw-r--r-- | drivers/scsi/qedi/qedi_main.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index e42437ec23a8..c6842af1f21b 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -1356,7 +1356,7 @@ static int qedi_request_msix_irq(struct qedi_ctx *qedi) u16 idx; cpu = cpumask_first(cpu_online_mask); - for (i = 0; i < qedi->int_info.msix_cnt; i++) { + for (i = 0; i < qedi->msix_count; i++) { idx = i * qedi->dev_info.common.num_hwfns + qedi_ops->common->get_affin_hwfn_idx(qedi->cdev); @@ -1386,7 +1386,12 @@ static int qedi_setup_int(struct qedi_ctx *qedi) { int rc = 0; - rc = qedi_ops->common->set_fp_int(qedi->cdev, num_online_cpus()); + rc = qedi_ops->common->set_fp_int(qedi->cdev, qedi->num_queues); + if (rc < 0) + goto exit_setup_int; + + qedi->msix_count = rc; + rc = qedi_ops->common->get_fp_int(qedi->cdev, &qedi->int_info); if (rc) goto exit_setup_int; |