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scsi: zfcp: clarify that we don't need "link" test on failed open port

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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>
This commit is contained in:
Steffen Maier 2017-07-28 12:31:00 +02:00 committed by Martin K. Petersen
parent ab8ab4be78
commit 394134fd9f
1 changed files with 3 additions and 1 deletions
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4
drivers/s390/scsi/zfcp_fsf.c
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@ -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;