HIP09 supports service type of Unreliable Datagram, add necessary process
to enable this feature.
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_device.h | 2 ++
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 8 +++++---
drivers/infiniband/hw/hns/hns_roce_qp.c | 3 ++-
3 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 9a032d0..23f8fe7 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -222,7 +222,9 @@ enum {
HNS_ROCE_CAP_FLAG_FRMR = BIT(8),
HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL = BIT(9),
HNS_ROCE_CAP_FLAG_ATOMIC = BIT(10),
+ HNS_ROCE_CAP_FLAG_UD = BIT(11),
HNS_ROCE_CAP_FLAG_SDI_MODE = BIT(14),
+
};
#define HNS_ROCE_DB_TYPE_COUNT 2
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index ab68e6b..29cbf9f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -701,7 +701,7 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
~(((qp->sq.head + nreq) >> ilog2(qp->sq.wqe_cnt)) & 0x1);
/* Corresponding to the QP type, wqe process separately */
- if (ibqp->qp_type == IB_QPT_GSI)
+ if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_UD)
ret = set_ud_wqe(qp, wr, wqe, &sge_idx, owner_bit);
else if (ibqp->qp_type == IB_QPT_RC)
ret = set_rc_wqe(qp, wr, wqe, &sge_idx, owner_bit);
@@ -1892,7 +1892,7 @@ static void set_default_caps(struct hns_roce_dev *hr_dev)
caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW |
HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR |
- HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL;
+ HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL | HNS_ROCE_CAP_FLAG_UD;
caps->num_qpc_timer = HNS_ROCE_V2_MAX_QPC_TIMER_NUM;
caps->qpc_timer_entry_sz = HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ;
@@ -5157,7 +5157,9 @@ static int hns_roce_v2_destroy_qp_common(struct hns_roce_dev *hr_dev,
unsigned long flags;
int ret = 0;
- if (hr_qp->ibqp.qp_type == IB_QPT_RC && hr_qp->state != IB_QPS_RESET) {
+ if ((hr_qp->ibqp.qp_type == IB_QPT_RC ||
+ hr_qp->ibqp.qp_type == IB_QPT_UD) &&
+ hr_qp->state != IB_QPS_RESET) {
/* Modify qp to reset before destroying qp */
ret = hns_roce_v2_modify_qp(&hr_qp->ibqp, NULL, 0,
hr_qp->state, IB_QPS_RESET);
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index e288946..9ffd92a 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1010,6 +1010,7 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
switch (init_attr->qp_type) {
case IB_QPT_RC:
case IB_QPT_GSI:
+ case IB_QPT_UD:
break;
default:
ibdev_err(ibdev, "not support QP type %d\n",
@@ -1030,7 +1031,7 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
if (ret) {
ibdev_err(ibdev, "Create QP type 0x%x failed(%d)\n",
init_attr->qp_type, ret);
- ibdev_err(ibdev, "Create GSI QP failed!\n");
+
kfree(hr_qp);
return ERR_PTR(ret);
}
--
2.8.1
