In order to extend vlan device range, the design add two
field of qp context for checking vlan packet in sender
and in recevicer.
Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 11 +++++++++++
drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 ++
2 files changed, 13 insertions(+)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 480de10..7c4a97c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3615,6 +3615,17 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
memcpy(src_mac, gid_attr->ndev->dev_addr, ETH_ALEN);
}
+ if (is_vlan_dev(gid_attr->ndev)) {
+ roce_set_bit(context->byte_76_srqn_op_en,
+ V2_QPC_BYTE_76_RQ_VLAN_EN_S, 1);
+ roce_set_bit(qpc_mask->byte_76_srqn_op_en,
+ V2_QPC_BYTE_76_RQ_VLAN_EN_S, 0);
+ roce_set_bit(context->byte_168_irrl_idx,
+ V2_QPC_BYTE_168_SQ_VLAN_EN_S, 1);
+ roce_set_bit(qpc_mask->byte_168_irrl_idx,
+ V2_QPC_BYTE_168_SQ_VLAN_EN_S, 0);
+ }
+
roce_set_field(context->byte_24_mtu_tc,
V2_QPC_BYTE_24_VLAN_ID_M,
V2_QPC_BYTE_24_VLAN_ID_S, vlan);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index c399ac3..f8abcce 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -527,6 +527,7 @@ struct hns_roce_v2_qp_context {
#define V2_QPC_BYTE_76_RQIE_S 28
+#define V2_QPC_BYTE_76_RQ_VLAN_EN_S 30
#define V2_QPC_BYTE_80_RX_CQN_S 0
#define V2_QPC_BYTE_80_RX_CQN_M GENMASK(23, 0)
@@ -628,6 +629,7 @@ struct hns_roce_v2_qp_context {
#define V2_QPC_BYTE_168_LP_SGEN_INI_S 22
#define V2_QPC_BYTE_168_LP_SGEN_INI_M GENMASK(23, 22)
+#define V2_QPC_BYTE_168_SQ_VLAN_EN_S 24
#define V2_QPC_BYTE_168_POLL_DB_WAIT_DO_S 25
#define V2_QPC_BYTE_168_SCC_TOKEN_FORBID_SQ_DEQ_S 26
#define V2_QPC_BYTE_168_WAIT_ACK_TIMEOUT_S 27
--
1.9.1
