Commit 148f904c authored by Weihang Li's avatar Weihang Li Committed by Jason Gunthorpe
Browse files

RDMA/hns: Remove the portn field in UD SQ WQE 

This field in UD WQE in not used by hardware.

Fixes: 7bdee415 ("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: default avatarWeihang Li <liweihang@huawei.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 3631dadf

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+0 −2
Original line number Diff line number Diff line
@@ -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_field(ud_sq_wqe->byte_48, V2_UD_SEND_WQE_BYTE_48_SGID_INDX_M,

		       V2_UD_SEND_WQE_BYTE_48_SGID_INDX_S, ah->av.gid_index);

drivers/infiniband/hw/hns/hns_roce_hw_v2.h

+0 −3
Original line number Diff line number Diff line
@@ -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