[PATCH v3 6/6] ibmvfc: advertise client support for targetWWPN using v2 commands
From: Tyrel Datwyler <tyreld@linux.ibm.com>
Date: 2020-11-18 01:11:28
Also in:
linux-scsi, lkml
Subsystem:
ibm power virtual fc device drivers, linux for powerpc (32-bit and 64-bit), scsi subsystem, the rest · Maintainers:
Tyrel Datwyler, Madhavan Srinivasan, Michael Ellerman, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
The previous patch added support for the targetWWPN field in version 2 MADs and vfcFrame structures. Set the IBMVFC_CAN_SEND_VF_WWPN bit in our capabailites flag during NPIV Login to inform the VIOS that this client supports the feature. Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com> --- drivers/scsi/ibmvscsi/ibmvfc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 83627e11e85e..42e4d35e0d35 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c@@ -1255,7 +1255,7 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost) login_info->flags |= cpu_to_be16(IBMVFC_CLIENT_MIGRATED); login_info->max_cmds = cpu_to_be32(max_requests + IBMVFC_NUM_INTERNAL_REQ); - login_info->capabilities = cpu_to_be64(IBMVFC_CAN_MIGRATE); + login_info->capabilities = cpu_to_be64(IBMVFC_CAN_MIGRATE | IBMVFC_CAN_SEND_VF_WWPN); login_info->async.va = cpu_to_be64(vhost->async_crq.msg_token); login_info->async.len = cpu_to_be32(vhost->async_crq.size * sizeof(*vhost->async_crq.msgs)); strncpy(login_info->partition_name, vhost->partition_name, IBMVFC_MAX_NAME);
--
2.27.0