From: "Amrani, Ram" <Ram.Amrani@cavium.com>
Date: Tue, 3 Oct 2017 14:47:27 +0300
Subject: RDMA/qedr: Parse vlan priority as sl
Patch-mainline: v4.14-rc4
Git-commit: 1736b4c99d1c53abec042d41b702aeabeb65d86a
References: bsc#1050545 FATE#322893

Parse the vlan priority from the vlan tag and configure it to the
WC's sl field.

Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support")
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/qedr/qedr_cm.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/infiniband/hw/qedr/qedr_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_cm.c
@@ -719,6 +719,8 @@ int qedr_gsi_poll_cq(struct ib_cq *ibcq,
 		if (vlan_id) {
 			wc[i].wc_flags |= IB_WC_WITH_VLAN;
 			wc[i].vlan_id = vlan_id;
+			wc[i].sl = (qp->rqe_wr_id[qp->rq.cons].vlan &
+				    VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
 		}
 
 		qedr_inc_sw_cons(&qp->rq);