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authorSteffen Maier <maier@linux.vnet.ibm.com>2017-07-28 12:31:00 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2017-08-10 19:36:59 -0400
commit394134fd9f999f3826b1d64d648f26e5288824d7 (patch)
treed613b02d1c486a4b4a1022d765570c6545d6d69b
parentab8ab4be78b81f8a926567a55ff86fc5229fd597 (diff)
downloadlinux-394134fd9f999f3826b1d64d648f26e5288824d7.tar.bz2
scsi: zfcp: clarify that we don't need "link" test on failed open port
Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com> Signed-off-by: Benjamin Block <bblock@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index c10b4b9f1574..9f73b8fc7f3b 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -3,7 +3,7 @@
*
* Implementation of FSF commands.
*
- * Copyright IBM Corp. 2002, 2015
+ * Copyright IBM Corp. 2002, 2017
*/
#define KMSG_COMPONENT "zfcp"
@@ -1393,6 +1393,8 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
case FSF_ADAPTER_STATUS_AVAILABLE:
switch (header->fsf_status_qual.word[0]) {
case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
+ /* no zfcp_fc_test_link() with failed open port */
+ /* fall through */
case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
case FSF_SQ_NO_RETRY_POSSIBLE:
req->status |= ZFCP_STATUS_FSFREQ_ERROR;