diff options
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r-- | drivers/infiniband/core/agent.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/core/cm.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/core/mad_rmpp.c | 11 | ||||
-rw-r--r-- | drivers/infiniband/core/sa_query.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/core/user_mad.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/core/uverbs_std_types.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/core/verbs.c | 6 |
8 files changed, 20 insertions, 16 deletions
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c index 324ef85a13b6..f82b4260de42 100644 --- a/drivers/infiniband/core/agent.c +++ b/drivers/infiniband/core/agent.c @@ -137,13 +137,13 @@ void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh * err2: ib_free_send_mad(send_buf); err1: - rdma_destroy_ah(ah); + rdma_destroy_ah(ah, RDMA_DESTROY_AH_SLEEPABLE); } static void agent_send_handler(struct ib_mad_agent *mad_agent, struct ib_mad_send_wc *mad_send_wc) { - rdma_destroy_ah(mad_send_wc->send_buf->ah); + rdma_destroy_ah(mad_send_wc->send_buf->ah, RDMA_DESTROY_AH_SLEEPABLE); ib_free_send_mad(mad_send_wc->send_buf); } diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index cf5b3c4314bb..37980c7564c0 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -355,7 +355,7 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv, GFP_ATOMIC, IB_MGMT_BASE_VERSION); if (IS_ERR(m)) { - rdma_destroy_ah(ah); + rdma_destroy_ah(ah, 0); ret = PTR_ERR(m); goto out; } @@ -400,7 +400,7 @@ static int cm_create_response_msg_ah(struct cm_port *port, static void cm_free_msg(struct ib_mad_send_buf *msg) { if (msg->ah) - rdma_destroy_ah(msg->ah); + rdma_destroy_ah(msg->ah, 0); if (msg->context[0]) cm_deref_id(msg->context[0]); ib_free_send_mad(msg); diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c index e5cf09c66fe6..5ec57abc0849 100644 --- a/drivers/infiniband/core/mad_rmpp.c +++ b/drivers/infiniband/core/mad_rmpp.c @@ -81,7 +81,7 @@ static void destroy_rmpp_recv(struct mad_rmpp_recv *rmpp_recv) { deref_rmpp_recv(rmpp_recv); wait_for_completion(&rmpp_recv->comp); - rdma_destroy_ah(rmpp_recv->ah); + rdma_destroy_ah(rmpp_recv->ah, RDMA_DESTROY_AH_SLEEPABLE); kfree(rmpp_recv); } @@ -171,7 +171,7 @@ static struct ib_mad_send_buf *alloc_response_msg(struct ib_mad_agent *agent, hdr_len, 0, GFP_KERNEL, IB_MGMT_BASE_VERSION); if (IS_ERR(msg)) - rdma_destroy_ah(ah); + rdma_destroy_ah(ah, RDMA_DESTROY_AH_SLEEPABLE); else { msg->ah = ah; msg->context[0] = ah; @@ -201,7 +201,7 @@ static void ack_ds_ack(struct ib_mad_agent_private *agent, ret = ib_post_send_mad(msg, NULL); if (ret) { - rdma_destroy_ah(msg->ah); + rdma_destroy_ah(msg->ah, RDMA_DESTROY_AH_SLEEPABLE); ib_free_send_mad(msg); } } @@ -209,7 +209,8 @@ static void ack_ds_ack(struct ib_mad_agent_private *agent, void ib_rmpp_send_handler(struct ib_mad_send_wc *mad_send_wc) { if (mad_send_wc->send_buf->context[0] == mad_send_wc->send_buf->ah) - rdma_destroy_ah(mad_send_wc->send_buf->ah); + rdma_destroy_ah(mad_send_wc->send_buf->ah, + RDMA_DESTROY_AH_SLEEPABLE); ib_free_send_mad(mad_send_wc->send_buf); } @@ -237,7 +238,7 @@ static void nack_recv(struct ib_mad_agent_private *agent, ret = ib_post_send_mad(msg, NULL); if (ret) { - rdma_destroy_ah(msg->ah); + rdma_destroy_ah(msg->ah, RDMA_DESTROY_AH_SLEEPABLE); ib_free_send_mad(msg); } } diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index fb96d9df1fdd..97e6d7b69abf 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -1147,7 +1147,7 @@ static void free_sm_ah(struct kref *kref) { struct ib_sa_sm_ah *sm_ah = container_of(kref, struct ib_sa_sm_ah, ref); - rdma_destroy_ah(sm_ah->ah); + rdma_destroy_ah(sm_ah->ah, 0); kfree(sm_ah); } diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index f55f48f6b272..ee3b1f7482b6 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -205,7 +205,7 @@ static void send_handler(struct ib_mad_agent *agent, struct ib_umad_packet *packet = send_wc->send_buf->context[0]; dequeue_send(file, packet); - rdma_destroy_ah(packet->msg->ah); + rdma_destroy_ah(packet->msg->ah, RDMA_DESTROY_AH_SLEEPABLE); ib_free_send_mad(packet->msg); if (send_wc->status == IB_WC_RESP_TIMEOUT_ERR) { @@ -621,7 +621,7 @@ err_send: err_msg: ib_free_send_mad(packet->msg); err_ah: - rdma_destroy_ah(ah); + rdma_destroy_ah(ah, RDMA_DESTROY_AH_SLEEPABLE); err_up: mutex_unlock(&file->mutex); err: diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 17be53da21b0..4dc454d35f32 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -2486,7 +2486,7 @@ static int ib_uverbs_create_ah(struct uverbs_attr_bundle *attrs) return uobj_alloc_commit(uobj); err_copy: - rdma_destroy_ah(ah); + rdma_destroy_ah(ah, RDMA_DESTROY_AH_SLEEPABLE); err_put: uobj_put_obj_read(pd); diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c index 8e975f5b1f01..cbc72312eb41 100644 --- a/drivers/infiniband/core/uverbs_std_types.c +++ b/drivers/infiniband/core/uverbs_std_types.c @@ -42,7 +42,8 @@ static int uverbs_free_ah(struct ib_uobject *uobject, enum rdma_remove_reason why) { - return rdma_destroy_ah((struct ib_ah *)uobject->object); + return rdma_destroy_ah((struct ib_ah *)uobject->object, + RDMA_DESTROY_AH_SLEEPABLE); } static int uverbs_free_flow(struct ib_uobject *uobject, diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 4e2df239447e..ac011836bb54 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -925,14 +925,16 @@ int rdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr) } EXPORT_SYMBOL(rdma_query_ah); -int rdma_destroy_ah(struct ib_ah *ah) +int rdma_destroy_ah(struct ib_ah *ah, u32 flags) { const struct ib_gid_attr *sgid_attr = ah->sgid_attr; struct ib_pd *pd; int ret; + might_sleep_if(flags & RDMA_DESTROY_AH_SLEEPABLE); + pd = ah->pd; - ret = ah->device->ops.destroy_ah(ah); + ret = ah->device->ops.destroy_ah(ah, flags); if (!ret) { atomic_dec(&pd->usecnt); if (sgid_attr) |