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authorChad Dupuis <chad.dupuis@cavium.com>2017-05-31 06:33:50 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2017-06-12 20:48:05 -0400
commit914fff102e00455bb867871e612b65524839d271 (patch)
treec485f60fcf6f0685e3a4cd4ecca4f43dd03d97a5 /drivers/scsi/qedf
parent12d0b12c57cb7bf0aebf48da79f277330c2552c3 (diff)
downloadblackbird-op-linux-914fff102e00455bb867871e612b65524839d271.tar.gz
blackbird-op-linux-914fff102e00455bb867871e612b65524839d271.zip
scsi: qedf: Honor qed_ops->common->set_fp_int() return code.
We need to check the return code the set_fp_int() callback in case we were not allocated any fastpath interrupts or there was an error setting up the fastpath interrupts from the qed perspective. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf')
-rw-r--r--drivers/scsi/qedf/qedf_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index a3b040a18535..549598f75c63 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -2035,6 +2035,8 @@ static int qedf_setup_int(struct qedf_ctx *qedf)
* Learn interrupt configuration
*/
rc = qed_ops->common->set_fp_int(qedf->cdev, num_online_cpus());
+ if (rc <= 0)
+ return 0;
rc = qed_ops->common->get_fp_int(qedf->cdev, &qedf->int_info);
if (rc)
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