It needs to set the rqie field of qp context by configured rq inline
flags. Besides, it need to decide whether posting inline rqwqe by
judged rq inline flags.
Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 25916e8..162d42c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -552,11 +552,15 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
}
/* rq support inline data */
- sge_list = hr_qp->rq_inl_buf.wqe_list[ind].sg_list;
- hr_qp->rq_inl_buf.wqe_list[ind].sge_cnt = (u32)wr->num_sge;
- for (i = 0; i < wr->num_sge; i++) {
- sge_list[i].addr = (void *)(u64)wr->sg_list[i].addr;
- sge_list[i].len = wr->sg_list[i].length;
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) {
+ sge_list = hr_qp->rq_inl_buf.wqe_list[ind].sg_list;
+ hr_qp->rq_inl_buf.wqe_list[ind].sge_cnt =
+ (u32)wr->num_sge;
+ for (i = 0; i < wr->num_sge; i++) {
+ sge_list[i].addr =
+ (void *)(u64)wr->sg_list[i].addr;
+ sge_list[i].len = wr->sg_list[i].length;
+ }
}
hr_qp->rq.wrid[ind] = wr->wr_id;
@@ -2169,6 +2173,7 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp,
struct hns_roce_v2_qp_context *context,
struct hns_roce_v2_qp_context *qpc_mask)
{
+ struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
/*
@@ -2281,7 +2286,8 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp,
context->rq_db_record_addr = hr_qp->rdb.dma >> 32;
qpc_mask->rq_db_record_addr = 0;
- roce_set_bit(context->byte_76_srqn_op_en, V2_QPC_BYTE_76_RQIE_S, 1);
+ roce_set_bit(context->byte_76_srqn_op_en, V2_QPC_BYTE_76_RQIE_S,
+ (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) ? 1 : 0);
roce_set_bit(qpc_mask->byte_76_srqn_op_en, V2_QPC_BYTE_76_RQIE_S, 0);
roce_set_field(context->byte_80_rnr_rx_cqn, V2_QPC_BYTE_80_RX_CQN_M,
--
1.9.1
--
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