The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From db186382af21e926e90df19499475f2552192b77 Mon Sep 17 00:00:00 2001
From: Quinn Tran quinn.tran@cavium.com Date: Wed, 26 Sep 2018 22:05:12 -0700 Subject: [PATCH] scsi: qla2xxx: Fix NVMe Target discovery
This patch fixes issue when remoteport registers itself as both FCP and FC-NVMe with the switch, driver will pick FC-NVMe personality as default when scanning for targets.
Driver was using comaprative operator instead of bitwise operator to check for fc4_type for both FCP and FC-NVME.
Fixes: 2b5b96473efc ("scsi: qla2xxx: Fix FC-NVMe LUN discovery") Cc: stable@vger.kernel.org Signed-off-by: Quinn Tran quinn.tran@cavium.com Reviewed-by: Ewan D. Milne emilne@redhat.com Signed-off-by: Himanshu Madhani himanshu.madhani@cavium.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 429033ab6897..dba672f87cb2 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4880,10 +4880,10 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e) fcport->d_id = e->u.new_sess.id; fcport->flags |= FCF_FABRIC_DEVICE; fcport->fw_login_state = DSC_LS_PLOGI_PEND; - if (e->u.new_sess.fc4_type == FS_FC4TYPE_FCP) + if (e->u.new_sess.fc4_type & FS_FC4TYPE_FCP) fcport->fc4_type = FC4_TYPE_FCP_SCSI;
- if (e->u.new_sess.fc4_type == FS_FC4TYPE_NVME) { + if (e->u.new_sess.fc4_type & FS_FC4TYPE_NVME) { fcport->fc4_type = FC4_TYPE_OTHER; fcport->fc4f_nvme = FC4_TYPE_NVME; }