scsi: qedf: If qed fails to enable MSI-X fail PCI probe

Chad Dupuis · martinkpetersen · commit 96673e1e224c · 2018-05-08T00:57:11.000-04:00
Signed-off-by: Chad Dupuis &lt;chad.dupuis@cavium.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
@@ -2134,7 +2134,8 @@ static int qedf_setup_int(struct qedf_ctx *qedf)
 	    QEDF_SIMD_HANDLER_NUM, qedf_simd_int_handler);
 	qedf->int_info.used_cnt = 1;
 
-	return 0;
+	QEDF_ERR(&qedf->dbg_ctx, "Only MSI-X supported. Failing probe.\n");
+	return -EINVAL;
 }
 
 /* Main function for libfc frame reception */

Original file line number	Diff line number	Diff line change
`@@ -2134,7 +2134,8 @@ static int qedf_setup_int(struct qedf_ctx *qedf)`
`2134`	`2134`	`QEDF_SIMD_HANDLER_NUM, qedf_simd_int_handler);`
`2135`	`2135`	`qedf->int_info.used_cnt = 1;`
`2136`	`2136`
`2137`		`- return 0;`
	`2137`	`+ QEDF_ERR(&qedf->dbg_ctx, "Only MSI-X supported. Failing probe.\n");`
	`2138`	`+ return -EINVAL;`
`2138`	`2139`	`}`
`2139`	`2140`
`2140`	`2141`	`/* Main function for libfc frame reception */`