From 81c0db302a674f8004ed805393d17fd76f552e83 Mon Sep 17 00:00:00 2001 From: Saravanan Vajravel Date: Mon, 10 Mar 2025 22:16:36 -0700 Subject: [PATCH] RDMA/bnxt_re: Avoid clearing VLAN_ID mask in modify qp path Driver is always clearing the mask that sets the VLAN ID/Service Level in the adapter. Recent change for supporting multiple traffic class exposed this issue. Allow setting SL and VLAN_ID while QP is moved from INIT to RTR state. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Fixes: c64b16a37b6d ("RDMA/bnxt_re: Support different traffic class") Signed-off-by: Saravanan Vajravel Signed-off-by: Selvin Xavier Link: https://patch.msgid.link/1741670196-2919-1-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index 5336f74297f81..457eecb99f969 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -1217,8 +1217,6 @@ static void __modify_flags_from_init_state(struct bnxt_qplib_qp *qp) qp->path_mtu = CMDQ_MODIFY_QP_PATH_MTU_MTU_2048; } - qp->modify_flags &= - ~CMDQ_MODIFY_QP_MODIFY_MASK_VLAN_ID; /* Bono FW require the max_dest_rd_atomic to be >= 1 */ if (qp->max_dest_rd_atomic < 1) qp->max_dest_rd_atomic = 1;