diff options
Diffstat (limited to 'drivers/infiniband/core/cm.c')
-rw-r--r-- | drivers/infiniband/core/cm.c | 217 |
1 files changed, 98 insertions, 119 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 54db6d4..580c3a2 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -135,6 +135,7 @@ struct cm_id_private { __be64 tid; __be32 local_qpn; __be32 remote_qpn; + enum ib_qp_type qp_type; __be32 sq_psn; __be32 rq_psn; int timeout_ms; @@ -175,8 +176,7 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv, m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn, cm_id_priv->av.pkey_index, - ah, 0, sizeof(struct ib_mad_hdr), - sizeof(struct ib_mad)-sizeof(struct ib_mad_hdr), + 0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, GFP_ATOMIC); if (IS_ERR(m)) { ib_destroy_ah(ah); @@ -184,7 +184,8 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv, } /* Timeout set by caller if response is expected. */ - m->send_wr.wr.ud.retries = cm_id_priv->max_cm_retries; + m->ah = ah; + m->retries = cm_id_priv->max_cm_retries; atomic_inc(&cm_id_priv->refcount); m->context[0] = cm_id_priv; @@ -205,20 +206,20 @@ static int cm_alloc_response_msg(struct cm_port *port, return PTR_ERR(ah); m = ib_create_send_mad(port->mad_agent, 1, mad_recv_wc->wc->pkey_index, - ah, 0, sizeof(struct ib_mad_hdr), - sizeof(struct ib_mad)-sizeof(struct ib_mad_hdr), + 0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, GFP_ATOMIC); if (IS_ERR(m)) { ib_destroy_ah(ah); return PTR_ERR(m); } + m->ah = ah; *msg = m; return 0; } static void cm_free_msg(struct ib_mad_send_buf *msg) { - ib_destroy_ah(msg->send_wr.wr.ud.ah); + ib_destroy_ah(msg->ah); if (msg->context[0]) cm_deref_id(msg->context[0]); ib_free_send_mad(msg); @@ -366,9 +367,15 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv) cur_cm_id_priv = rb_entry(parent, struct cm_id_private, service_node); if ((cur_cm_id_priv->id.service_mask & service_id) == - (service_mask & cur_cm_id_priv->id.service_id)) - return cm_id_priv; - if (service_id < cur_cm_id_priv->id.service_id) + (service_mask & cur_cm_id_priv->id.service_id) && + (cm_id_priv->id.device == cur_cm_id_priv->id.device)) + return cur_cm_id_priv; + + if (cm_id_priv->id.device < cur_cm_id_priv->id.device) + link = &(*link)->rb_left; + else if (cm_id_priv->id.device > cur_cm_id_priv->id.device) + link = &(*link)->rb_right; + else if (service_id < cur_cm_id_priv->id.service_id) link = &(*link)->rb_left; else link = &(*link)->rb_right; @@ -378,7 +385,8 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv) return NULL; } -static struct cm_id_private * cm_find_listen(__be64 service_id) +static struct cm_id_private * cm_find_listen(struct ib_device *device, + __be64 service_id) { struct rb_node *node = cm.listen_service_table.rb_node; struct cm_id_private *cm_id_priv; @@ -386,9 +394,15 @@ static struct cm_id_private * cm_find_listen(__be64 service_id) while (node) { cm_id_priv = rb_entry(node, struct cm_id_private, service_node); if ((cm_id_priv->id.service_mask & service_id) == - (cm_id_priv->id.service_mask & cm_id_priv->id.service_id)) + cm_id_priv->id.service_id && + (cm_id_priv->id.device == device)) return cm_id_priv; - if (service_id < cm_id_priv->id.service_id) + + if (device < cm_id_priv->id.device) + node = node->rb_left; + else if (device > cm_id_priv->id.device) + node = node->rb_right; + else if (service_id < cm_id_priv->id.service_id) node = node->rb_left; else node = node->rb_right; @@ -523,7 +537,8 @@ static void cm_reject_sidr_req(struct cm_id_private *cm_id_priv, ib_send_cm_sidr_rep(&cm_id_priv->id, ¶m); } -struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler, +struct ib_cm_id *ib_create_cm_id(struct ib_device *device, + ib_cm_handler cm_handler, void *context) { struct cm_id_private *cm_id_priv; @@ -535,6 +550,7 @@ struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler, memset(cm_id_priv, 0, sizeof *cm_id_priv); cm_id_priv->id.state = IB_CM_IDLE; + cm_id_priv->id.device = device; cm_id_priv->id.cm_handler = cm_handler; cm_id_priv->id.context = context; cm_id_priv->id.remote_cm_qpn = 1; @@ -662,8 +678,7 @@ retest: break; case IB_CM_SIDR_REQ_SENT: cm_id->state = IB_CM_IDLE; - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); spin_unlock_irqrestore(&cm_id_priv->lock, flags); break; case IB_CM_SIDR_REQ_RCVD: @@ -674,8 +689,7 @@ retest: case IB_CM_MRA_REQ_RCVD: case IB_CM_REP_SENT: case IB_CM_MRA_REP_RCVD: - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); /* Fall through */ case IB_CM_REQ_RCVD: case IB_CM_MRA_REQ_SENT: @@ -692,8 +706,7 @@ retest: ib_send_cm_dreq(cm_id, NULL, 0); goto retest; case IB_CM_DREQ_SENT: - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); cm_enter_timewait(cm_id_priv); spin_unlock_irqrestore(&cm_id_priv->lock, flags); break; @@ -867,7 +880,6 @@ int ib_send_cm_req(struct ib_cm_id *cm_id, struct ib_cm_req_param *param) { struct cm_id_private *cm_id_priv; - struct ib_send_wr *bad_send_wr; struct cm_req_msg *req_msg; unsigned long flags; int ret; @@ -911,6 +923,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id, cm_id_priv->responder_resources = param->responder_resources; cm_id_priv->retry_count = param->retry_count; cm_id_priv->path_mtu = param->primary_path->mtu; + cm_id_priv->qp_type = param->qp_type; ret = cm_alloc_msg(cm_id_priv, &cm_id_priv->msg); if (ret) @@ -919,7 +932,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id, req_msg = (struct cm_req_msg *) cm_id_priv->msg->mad; cm_format_req(req_msg, cm_id_priv, param); cm_id_priv->tid = req_msg->hdr.tid; - cm_id_priv->msg->send_wr.wr.ud.timeout_ms = cm_id_priv->timeout_ms; + cm_id_priv->msg->timeout_ms = cm_id_priv->timeout_ms; cm_id_priv->msg->context[1] = (void *) (unsigned long) IB_CM_REQ_SENT; cm_id_priv->local_qpn = cm_req_get_local_qpn(req_msg); @@ -928,8 +941,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id, cm_req_get_primary_local_ack_timeout(req_msg); spin_lock_irqsave(&cm_id_priv->lock, flags); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &cm_id_priv->msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(cm_id_priv->msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); goto error2; @@ -952,7 +964,6 @@ static int cm_issue_rej(struct cm_port *port, void *ari, u8 ari_length) { struct ib_mad_send_buf *msg = NULL; - struct ib_send_wr *bad_send_wr; struct cm_rej_msg *rej_msg, *rcv_msg; int ret; @@ -975,7 +986,7 @@ static int cm_issue_rej(struct cm_port *port, memcpy(rej_msg->ari, ari, ari_length); } - ret = ib_post_send_mad(port->mad_agent, &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) cm_free_msg(msg); @@ -1047,7 +1058,6 @@ static void cm_format_req_event(struct cm_work *work, req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad; param = &work->cm_event.param.req_rcvd; param->listen_id = listen_id; - param->device = cm_id_priv->av.port->mad_agent->device; param->port = cm_id_priv->av.port->port_num; param->primary_path = &work->path[0]; if (req_msg->alt_local_lid) @@ -1156,7 +1166,6 @@ static void cm_dup_req_handler(struct cm_work *work, struct cm_id_private *cm_id_priv) { struct ib_mad_send_buf *msg = NULL; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -1185,8 +1194,7 @@ static void cm_dup_req_handler(struct cm_work *work, } spin_unlock_irqrestore(&cm_id_priv->lock, flags); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, &msg->send_wr, - &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) goto free; return; @@ -1226,7 +1234,8 @@ static struct cm_id_private * cm_match_req(struct cm_work *work, } /* Find matching listen request. */ - listen_cm_id_priv = cm_find_listen(req_msg->service_id); + listen_cm_id_priv = cm_find_listen(cm_id_priv->id.device, + req_msg->service_id); if (!listen_cm_id_priv) { spin_unlock_irqrestore(&cm.lock, flags); cm_issue_rej(work->port, work->mad_recv_wc, @@ -1254,7 +1263,7 @@ static int cm_req_handler(struct cm_work *work) req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad; - cm_id = ib_create_cm_id(NULL, NULL); + cm_id = ib_create_cm_id(work->port->cm_dev->device, NULL, NULL); if (IS_ERR(cm_id)) return PTR_ERR(cm_id); @@ -1305,6 +1314,7 @@ static int cm_req_handler(struct cm_work *work) cm_req_get_primary_local_ack_timeout(req_msg); cm_id_priv->retry_count = cm_req_get_retry_count(req_msg); cm_id_priv->rnr_retry_count = cm_req_get_rnr_retry_count(req_msg); + cm_id_priv->qp_type = cm_req_get_qp_type(req_msg); cm_format_req_event(work, cm_id_priv, &listen_cm_id_priv->id); cm_process_work(cm_id_priv, work); @@ -1349,7 +1359,6 @@ int ib_send_cm_rep(struct ib_cm_id *cm_id, struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; struct cm_rep_msg *rep_msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -1371,11 +1380,10 @@ int ib_send_cm_rep(struct ib_cm_id *cm_id, rep_msg = (struct cm_rep_msg *) msg->mad; cm_format_rep(rep_msg, cm_id_priv, param); - msg->send_wr.wr.ud.timeout_ms = cm_id_priv->timeout_ms; + msg->timeout_ms = cm_id_priv->timeout_ms; msg->context[1] = (void *) (unsigned long) IB_CM_REP_SENT; - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_free_msg(msg); @@ -1413,7 +1421,6 @@ int ib_send_cm_rtu(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; void *data; int ret; @@ -1440,8 +1447,7 @@ int ib_send_cm_rtu(struct ib_cm_id *cm_id, cm_format_rtu((struct cm_rtu_msg *) msg->mad, cm_id_priv, private_data, private_data_len); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_free_msg(msg); @@ -1486,7 +1492,6 @@ static void cm_dup_rep_handler(struct cm_work *work) struct cm_id_private *cm_id_priv; struct cm_rep_msg *rep_msg; struct ib_mad_send_buf *msg = NULL; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -1514,8 +1519,7 @@ static void cm_dup_rep_handler(struct cm_work *work) goto unlock; spin_unlock_irqrestore(&cm_id_priv->lock, flags); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, &msg->send_wr, - &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) goto free; goto deref; @@ -1583,8 +1587,7 @@ static int cm_rep_handler(struct cm_work *work) /* todo: handle peer_to_peer */ - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); ret = atomic_inc_and_test(&cm_id_priv->work_count); if (!ret) list_add_tail(&work->list, &cm_id_priv->work_list); @@ -1618,8 +1621,7 @@ static int cm_establish_handler(struct cm_work *work) goto out; } - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); ret = atomic_inc_and_test(&cm_id_priv->work_count); if (!ret) list_add_tail(&work->list, &cm_id_priv->work_list); @@ -1658,8 +1660,7 @@ static int cm_rtu_handler(struct cm_work *work) } cm_id_priv->id.state = IB_CM_ESTABLISHED; - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); ret = atomic_inc_and_test(&cm_id_priv->work_count); if (!ret) list_add_tail(&work->list, &cm_id_priv->work_list); @@ -1696,7 +1697,6 @@ int ib_send_cm_dreq(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -1718,11 +1718,10 @@ int ib_send_cm_dreq(struct ib_cm_id *cm_id, cm_format_dreq((struct cm_dreq_msg *) msg->mad, cm_id_priv, private_data, private_data_len); - msg->send_wr.wr.ud.timeout_ms = cm_id_priv->timeout_ms; + msg->timeout_ms = cm_id_priv->timeout_ms; msg->context[1] = (void *) (unsigned long) IB_CM_DREQ_SENT; - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { cm_enter_timewait(cm_id_priv); spin_unlock_irqrestore(&cm_id_priv->lock, flags); @@ -1756,7 +1755,6 @@ int ib_send_cm_drep(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; void *data; int ret; @@ -1786,8 +1784,7 @@ int ib_send_cm_drep(struct ib_cm_id *cm_id, cm_format_drep((struct cm_drep_msg *) msg->mad, cm_id_priv, private_data, private_data_len); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, &msg->send_wr, - &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_free_msg(msg); @@ -1804,7 +1801,6 @@ static int cm_dreq_handler(struct cm_work *work) struct cm_id_private *cm_id_priv; struct cm_dreq_msg *dreq_msg; struct ib_mad_send_buf *msg = NULL; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -1823,8 +1819,7 @@ static int cm_dreq_handler(struct cm_work *work) switch (cm_id_priv->id.state) { case IB_CM_REP_SENT: case IB_CM_DREQ_SENT: - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); break; case IB_CM_ESTABLISHED: case IB_CM_MRA_REP_RCVD: @@ -1838,8 +1833,7 @@ static int cm_dreq_handler(struct cm_work *work) cm_id_priv->private_data_len); spin_unlock_irqrestore(&cm_id_priv->lock, flags); - if (ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr)) + if (ib_post_send_mad(msg, NULL)) cm_free_msg(msg); goto deref; default: @@ -1886,8 +1880,7 @@ static int cm_drep_handler(struct cm_work *work) } cm_enter_timewait(cm_id_priv); - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); ret = atomic_inc_and_test(&cm_id_priv->work_count); if (!ret) list_add_tail(&work->list, &cm_id_priv->work_list); @@ -1912,7 +1905,6 @@ int ib_send_cm_rej(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -1956,8 +1948,7 @@ int ib_send_cm_rej(struct ib_cm_id *cm_id, if (ret) goto out; - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) cm_free_msg(msg); @@ -2033,8 +2024,7 @@ static int cm_rej_handler(struct cm_work *work) case IB_CM_MRA_REQ_RCVD: case IB_CM_REP_SENT: case IB_CM_MRA_REP_RCVD: - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); /* fall through */ case IB_CM_REQ_RCVD: case IB_CM_MRA_REQ_SENT: @@ -2044,8 +2034,7 @@ static int cm_rej_handler(struct cm_work *work) cm_reset_to_idle(cm_id_priv); break; case IB_CM_DREQ_SENT: - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); /* fall through */ case IB_CM_REP_RCVD: case IB_CM_MRA_REP_SENT: @@ -2080,7 +2069,6 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; void *data; unsigned long flags; int ret; @@ -2104,8 +2092,7 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id, cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv, CM_MSG_RESPONSE_REQ, service_timeout, private_data, private_data_len); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) goto error2; cm_id->state = IB_CM_MRA_REQ_SENT; @@ -2118,8 +2105,7 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id, cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv, CM_MSG_RESPONSE_REP, service_timeout, private_data, private_data_len); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) goto error2; cm_id->state = IB_CM_MRA_REP_SENT; @@ -2132,8 +2118,7 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id, cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv, CM_MSG_RESPONSE_OTHER, service_timeout, private_data, private_data_len); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) goto error2; cm_id->lap_state = IB_CM_MRA_LAP_SENT; @@ -2195,14 +2180,14 @@ static int cm_mra_handler(struct cm_work *work) case IB_CM_REQ_SENT: if (cm_mra_get_msg_mraed(mra_msg) != CM_MSG_RESPONSE_REQ || ib_modify_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg, timeout)) + cm_id_priv->msg, timeout)) goto out; cm_id_priv->id.state = IB_CM_MRA_REQ_RCVD; break; case IB_CM_REP_SENT: if (cm_mra_get_msg_mraed(mra_msg) != CM_MSG_RESPONSE_REP || ib_modify_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg, timeout)) + cm_id_priv->msg, timeout)) goto out; cm_id_priv->id.state = IB_CM_MRA_REP_RCVD; break; @@ -2210,7 +2195,7 @@ static int cm_mra_handler(struct cm_work *work) if (cm_mra_get_msg_mraed(mra_msg) != CM_MSG_RESPONSE_OTHER || cm_id_priv->id.lap_state != IB_CM_LAP_SENT || ib_modify_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg, timeout)) + cm_id_priv->msg, timeout)) goto out; cm_id_priv->id.lap_state = IB_CM_MRA_LAP_RCVD; break; @@ -2273,7 +2258,6 @@ int ib_send_cm_lap(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -2294,11 +2278,10 @@ int ib_send_cm_lap(struct ib_cm_id *cm_id, cm_format_lap((struct cm_lap_msg *) msg->mad, cm_id_priv, alternate_path, private_data, private_data_len); - msg->send_wr.wr.ud.timeout_ms = cm_id_priv->timeout_ms; + msg->timeout_ms = cm_id_priv->timeout_ms; msg->context[1] = (void *) (unsigned long) IB_CM_ESTABLISHED; - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_free_msg(msg); @@ -2342,7 +2325,6 @@ static int cm_lap_handler(struct cm_work *work) struct cm_lap_msg *lap_msg; struct ib_cm_lap_event_param *param; struct ib_mad_send_buf *msg = NULL; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -2376,8 +2358,7 @@ static int cm_lap_handler(struct cm_work *work) cm_id_priv->private_data_len); spin_unlock_irqrestore(&cm_id_priv->lock, flags); - if (ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr)) + if (ib_post_send_mad(msg, NULL)) cm_free_msg(msg); goto deref; default: @@ -2433,7 +2414,6 @@ int ib_send_cm_apr(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -2456,8 +2436,7 @@ int ib_send_cm_apr(struct ib_cm_id *cm_id, cm_format_apr((struct cm_apr_msg *) msg->mad, cm_id_priv, status, info, info_length, private_data, private_data_len); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_free_msg(msg); @@ -2496,8 +2475,7 @@ static int cm_apr_handler(struct cm_work *work) goto out; } cm_id_priv->id.lap_state = IB_CM_LAP_IDLE; - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); cm_id_priv->msg = NULL; ret = atomic_inc_and_test(&cm_id_priv->work_count); @@ -2572,7 +2550,6 @@ int ib_send_cm_sidr_req(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -2595,13 +2572,12 @@ int ib_send_cm_sidr_req(struct ib_cm_id *cm_id, cm_format_sidr_req((struct cm_sidr_req_msg *) msg->mad, cm_id_priv, param); - msg->send_wr.wr.ud.timeout_ms = cm_id_priv->timeout_ms; + msg->timeout_ms = cm_id_priv->timeout_ms; msg->context[1] = (void *) (unsigned long) IB_CM_SIDR_REQ_SENT; spin_lock_irqsave(&cm_id_priv->lock, flags); if (cm_id->state == IB_CM_IDLE) - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); else ret = -EINVAL; @@ -2629,7 +2605,6 @@ static void cm_format_sidr_req_event(struct cm_work *work, param = &work->cm_event.param.sidr_req_rcvd; param->pkey = __be16_to_cpu(sidr_req_msg->pkey); param->listen_id = listen_id; - param->device = work->port->mad_agent->device; param->port = work->port->port_num; work->cm_event.private_data = &sidr_req_msg->private_data; } @@ -2642,7 +2617,7 @@ static int cm_sidr_req_handler(struct cm_work *work) struct ib_wc *wc; unsigned long flags; - cm_id = ib_create_cm_id(NULL, NULL); + cm_id = ib_create_cm_id(work->port->cm_dev->device, NULL, NULL); if (IS_ERR(cm_id)) return PTR_ERR(cm_id); cm_id_priv = container_of(cm_id, struct cm_id_private, id); @@ -2666,7 +2641,8 @@ static int cm_sidr_req_handler(struct cm_work *work) spin_unlock_irqrestore(&cm.lock, flags); goto out; /* Duplicate message. */ } - cur_cm_id_priv = cm_find_listen(sidr_req_msg->service_id); + cur_cm_id_priv = cm_find_listen(cm_id->device, + sidr_req_msg->service_id); if (!cur_cm_id_priv) { rb_erase(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table); spin_unlock_irqrestore(&cm.lock, flags); @@ -2715,7 +2691,6 @@ int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id, { struct cm_id_private *cm_id_priv; struct ib_mad_send_buf *msg; - struct ib_send_wr *bad_send_wr; unsigned long flags; int ret; @@ -2737,8 +2712,7 @@ int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id, cm_format_sidr_rep((struct cm_sidr_rep_msg *) msg->mad, cm_id_priv, param); - ret = ib_post_send_mad(cm_id_priv->av.port->mad_agent, - &msg->send_wr, &bad_send_wr); + ret = ib_post_send_mad(msg, NULL); if (ret) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_free_msg(msg); @@ -2791,8 +2765,7 @@ static int cm_sidr_rep_handler(struct cm_work *work) goto out; } cm_id_priv->id.state = IB_CM_IDLE; - ib_cancel_mad(cm_id_priv->av.port->mad_agent, - (unsigned long) cm_id_priv->msg); + ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg); spin_unlock_irqrestore(&cm_id_priv->lock, flags); cm_format_sidr_rep_event(work); @@ -2860,9 +2833,7 @@ discard: static void cm_send_handler(struct ib_mad_agent *mad_agent, struct ib_mad_send_wc *mad_send_wc) { - struct ib_mad_send_buf *msg; - - msg = (struct ib_mad_send_buf *)(unsigned long)mad_send_wc->wr_id; + struct ib_mad_send_buf *msg = mad_send_wc->send_buf; switch (mad_send_wc->status) { case IB_WC_SUCCESS: @@ -3064,10 +3035,10 @@ static int cm_init_qp_init_attr(struct cm_id_private *cm_id_priv, case IB_CM_ESTABLISHED: *qp_attr_mask = IB_QP_STATE | IB_QP_ACCESS_FLAGS | IB_QP_PKEY_INDEX | IB_QP_PORT; - qp_attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE; + qp_attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE | + IB_ACCESS_REMOTE_WRITE; if (cm_id_priv->responder_resources) - qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_WRITE | - IB_ACCESS_REMOTE_READ; + qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_READ; qp_attr->pkey_index = cm_id_priv->av.pkey_index; qp_attr->port_num = cm_id_priv->av.port->port_num; ret = 0; @@ -3097,14 +3068,18 @@ static int cm_init_qp_rtr_attr(struct cm_id_private *cm_id_priv, case IB_CM_MRA_REP_RCVD: case IB_CM_ESTABLISHED: *qp_attr_mask = IB_QP_STATE | IB_QP_AV | IB_QP_PATH_MTU | - IB_QP_DEST_QPN | IB_QP_RQ_PSN | - IB_QP_MAX_DEST_RD_ATOMIC | IB_QP_MIN_RNR_TIMER; + IB_QP_DEST_QPN | IB_QP_RQ_PSN; qp_attr->ah_attr = cm_id_priv->av.ah_attr; qp_attr->path_mtu = cm_id_priv->path_mtu; qp_attr->dest_qp_num = be32_to_cpu(cm_id_priv->remote_qpn); qp_attr->rq_psn = be32_to_cpu(cm_id_priv->rq_psn); - qp_attr->max_dest_rd_atomic = cm_id_priv->responder_resources; - qp_attr->min_rnr_timer = 0; + if (cm_id_priv->qp_type == IB_QPT_RC) { + *qp_attr_mask |= IB_QP_MAX_DEST_RD_ATOMIC | + IB_QP_MIN_RNR_TIMER; + qp_attr->max_dest_rd_atomic = + cm_id_priv->responder_resources; + qp_attr->min_rnr_timer = 0; + } if (cm_id_priv->alt_av.ah_attr.dlid) { *qp_attr_mask |= IB_QP_ALT_PATH; qp_attr->alt_ah_attr = cm_id_priv->alt_av.ah_attr; @@ -3133,14 +3108,17 @@ static int cm_init_qp_rts_attr(struct cm_id_private *cm_id_priv, case IB_CM_REP_SENT: case IB_CM_MRA_REP_RCVD: case IB_CM_ESTABLISHED: - *qp_attr_mask = IB_QP_STATE | IB_QP_TIMEOUT | IB_QP_RETRY_CNT | - IB_QP_RNR_RETRY | IB_QP_SQ_PSN | - IB_QP_MAX_QP_RD_ATOMIC; - qp_attr->timeout = cm_id_priv->local_ack_timeout; - qp_attr->retry_cnt = cm_id_priv->retry_count; - qp_attr->rnr_retry = cm_id_priv->rnr_retry_count; + *qp_attr_mask = IB_QP_STATE | IB_QP_SQ_PSN; qp_attr->sq_psn = be32_to_cpu(cm_id_priv->sq_psn); - qp_attr->max_rd_atomic = cm_id_priv->initiator_depth; + if (cm_id_priv->qp_type == IB_QPT_RC) { + *qp_attr_mask |= IB_QP_TIMEOUT | IB_QP_RETRY_CNT | + IB_QP_RNR_RETRY | + IB_QP_MAX_QP_RD_ATOMIC; + qp_attr->timeout = cm_id_priv->local_ack_timeout; + qp_attr->retry_cnt = cm_id_priv->retry_count; + qp_attr->rnr_retry = cm_id_priv->rnr_retry_count; + qp_attr->max_rd_atomic = cm_id_priv->initiator_depth; + } if (cm_id_priv->alt_av.ah_attr.dlid) { *qp_attr_mask |= IB_QP_PATH_MIG_STATE; qp_attr->path_mig_state = IB_MIG_REARM; @@ -3323,6 +3301,7 @@ static void __exit ib_cm_cleanup(void) flush_workqueue(cm.wq); destroy_workqueue(cm.wq); ib_unregister_client(&cm_client); + idr_destroy(&cm.local_id_table); } module_init(ib_cm_init); |