From 148f904c6f94cbd9067008142268524a95320dde Mon Sep 17 00:00:00 2001
From: Weihang Li <liweihang@huawei.com>
Date: Mon, 16 Nov 2020 19:33:25 +0800
Subject: [PATCH 1/1] RDMA/hns: Remove the portn field in UD SQ WQE
Git-commit: 148f904c6f94cbd9067008142268524a95320dde
Patch-mainline: v5.11
References: git-fixes
This field in UD WQE in not used by hardware.
Fixes: 7bdee4158b37 ("RDMA/hns: Fill sq wqe context of ud type in hip08")
Link: https://lore.kernel.org/r/1605526408-6936-5-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 --
drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 3 ---
2 files changed, 5 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 438662826e3d..78993fec3fcd 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -491,8 +491,6 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp,
V2_UD_SEND_WQE_BYTE_40_FLOW_LABEL_S, ah->av.flowlabel);
roce_set_field(ud_sq_wqe->byte_40, V2_UD_SEND_WQE_BYTE_40_SL_M,
V2_UD_SEND_WQE_BYTE_40_SL_S, ah->av.sl);
- roce_set_field(ud_sq_wqe->byte_40, V2_UD_SEND_WQE_BYTE_40_PORTN_M,
- V2_UD_SEND_WQE_BYTE_40_PORTN_S, qp->port);
roce_set_bit(ud_sq_wqe->byte_40, V2_UD_SEND_WQE_BYTE_40_UD_VLAN_EN_S,
ah->av.vlan_en ? 1 : 0);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 1409d05a0fc1..146688809f78 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -1121,9 +1121,6 @@ struct hns_roce_v2_ud_send_wqe {
#define V2_UD_SEND_WQE_BYTE_40_SL_S 20
#define V2_UD_SEND_WQE_BYTE_40_SL_M GENMASK(23, 20)
-#define V2_UD_SEND_WQE_BYTE_40_PORTN_S 24
-#define V2_UD_SEND_WQE_BYTE_40_PORTN_M GENMASK(26, 24)
-
#define V2_UD_SEND_WQE_BYTE_40_UD_VLAN_EN_S 30
#define V2_UD_SEND_WQE_BYTE_40_LBI_S 31
--
2.31.1.5.g533053588dc3