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-rw-r--r--drivers/infiniband/core/uverbs_cmd.c13
-rw-r--r--drivers/infiniband/core/verbs.c7
-rw-r--r--drivers/infiniband/hw/mlx5/main.c6
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c1
-rw-r--r--include/rdma/ib_verbs.h1
5 files changed, 22 insertions, 6 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index c551d2b275fd..739bd69ef1d4 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1015,7 +1015,7 @@ static struct ib_ucq_object *create_cq(struct ib_uverbs_file *file,
cq->uobject = &obj->uobject;
cq->comp_handler = ib_uverbs_comp_handler;
cq->event_handler = ib_uverbs_cq_event_handler;
- cq->cq_context = &ev_file->ev_queue;
+ cq->cq_context = ev_file ? &ev_file->ev_queue : NULL;
atomic_set(&cq->usecnt, 0);
obj->uobject.object = cq;
@@ -1522,6 +1522,7 @@ static int create_qp(struct ib_uverbs_file *file,
qp->qp_type = attr.qp_type;
atomic_set(&qp->usecnt, 0);
atomic_inc(&pd->usecnt);
+ qp->port = 0;
if (attr.send_cq)
atomic_inc(&attr.send_cq->usecnt);
if (attr.recv_cq)
@@ -1962,8 +1963,9 @@ static int modify_qp(struct ib_uverbs_file *file,
attr->alt_timeout = cmd->base.alt_timeout;
attr->rate_limit = cmd->rate_limit;
- attr->ah_attr.type = rdma_ah_find_type(qp->device,
- cmd->base.dest.port_num);
+ if (cmd->base.attr_mask & IB_QP_AV)
+ attr->ah_attr.type = rdma_ah_find_type(qp->device,
+ cmd->base.dest.port_num);
if (cmd->base.dest.is_global) {
rdma_ah_set_grh(&attr->ah_attr, NULL,
cmd->base.dest.flow_label,
@@ -1981,8 +1983,9 @@ static int modify_qp(struct ib_uverbs_file *file,
rdma_ah_set_port_num(&attr->ah_attr,
cmd->base.dest.port_num);
- attr->alt_ah_attr.type = rdma_ah_find_type(qp->device,
- cmd->base.dest.port_num);
+ if (cmd->base.attr_mask & IB_QP_ALT_PATH)
+ attr->alt_ah_attr.type =
+ rdma_ah_find_type(qp->device, cmd->base.dest.port_num);
if (cmd->base.alt_dest.is_global) {
rdma_ah_set_grh(&attr->alt_ah_attr, NULL,
cmd->base.alt_dest.flow_label,
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 7f8fe443df46..b456e3ca1876 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -838,6 +838,7 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd,
spin_lock_init(&qp->mr_lock);
INIT_LIST_HEAD(&qp->rdma_mrs);
INIT_LIST_HEAD(&qp->sig_mrs);
+ qp->port = 0;
if (qp_init_attr->qp_type == IB_QPT_XRC_TGT)
return ib_create_xrc_qp(qp, qp_init_attr);
@@ -1297,7 +1298,11 @@ int ib_modify_qp_with_udata(struct ib_qp *qp, struct ib_qp_attr *attr,
if (ret)
return ret;
}
- return ib_security_modify_qp(qp, attr, attr_mask, udata);
+ ret = ib_security_modify_qp(qp, attr, attr_mask, udata);
+ if (!ret && (attr_mask & IB_QP_PORT))
+ qp->port = attr->port_num;
+
+ return ret;
}
EXPORT_SYMBOL(ib_modify_qp_with_udata);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a7f2e60085c4..f7fcde1ff0aa 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1085,6 +1085,12 @@ static int mlx5_ib_modify_port(struct ib_device *ibdev, u8 port, int mask,
bool is_ib = (mlx5_ib_port_link_layer(ibdev, port) ==
IB_LINK_LAYER_INFINIBAND);
+ /* CM layer calls ib_modify_port() regardless of the link layer. For
+ * Ethernet ports, qkey violation and Port capabilities are meaningless.
+ */
+ if (!is_ib)
+ return 0;
+
if (MLX5_CAP_GEN(dev->mdev, ib_virt) && is_ib) {
change_mask = props->clr_port_cap_mask | props->set_port_cap_mask;
value = ~props->clr_port_cap_mask | props->set_port_cap_mask;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 0889ff367c86..f58f8f5f3ebe 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1238,6 +1238,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
goto err_destroy_tis;
sq->base.container_mibqp = qp;
+ sq->base.mqp.event = mlx5_ib_qp_event;
}
if (qp->rq.wqe_cnt) {
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index b5732432bb29..88c32aba32f7 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1683,6 +1683,7 @@ struct ib_qp {
enum ib_qp_type qp_type;
struct ib_rwq_ind_table *rwq_ind_tbl;
struct ib_qp_security *qp_sec;
+ u8 port;
};
struct ib_mr {