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RDMA/hns: Add vlan enable bit for hip08

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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@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Lijun Ou 2018-09-30 17:00:37 +08:00 committed by Jason Gunthorpe
parent e93df01085
commit caf3e4064a
2 changed files with 13 additions and 0 deletions
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11
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@ -3608,6 +3608,17 @@ 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);

2
drivers/infiniband/hw/hns/hns_roce_hw_v2.h
View File

@ -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