diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c index 49f4f9f92506b527f8966cd7621330aee97d9a80..91f1843cfdc15e3ac0fa19c8add3293eeecc83f0 100644 --- a/drivers/infiniband/core/agent.c +++ b/drivers/infiniband/core/agent.c @@ -66,14 +66,13 @@ __ib_get_agent_port(struct ib_device *device, int port_num, if (device) { list_for_each_entry(entry, &ib_agent_port_list, port_list) { - if (entry->dr_smp_agent->device == device && + if (entry->smp_agent->device == device && entry->port_num == port_num) return entry; } } else { list_for_each_entry(entry, &ib_agent_port_list, port_list) { - if ((entry->dr_smp_agent == mad_agent) || - (entry->lr_smp_agent == mad_agent) || + if ((entry->smp_agent == mad_agent) || (entry->perf_mgmt_agent == mad_agent)) return entry; } @@ -111,7 +110,7 @@ int smi_check_local_dr_smp(struct ib_smp *smp, return 1; } - return smi_check_local_smp(port_priv->dr_smp_agent, smp); + return smi_check_local_smp(port_priv->smp_agent, smp); } static int agent_mad_send(struct ib_mad_agent *mad_agent, @@ -231,10 +230,8 @@ int agent_send(struct ib_mad_private *mad, /* Get mad agent based on mgmt_class in MAD */ switch (mad->mad.mad.mad_hdr.mgmt_class) { case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE: - mad_agent = port_priv->dr_smp_agent; - break; case IB_MGMT_CLASS_SUBN_LID_ROUTED: - mad_agent = port_priv->lr_smp_agent; + mad_agent = port_priv->smp_agent; break; case IB_MGMT_CLASS_PERF_MGMT: mad_agent = port_priv->perf_mgmt_agent; @@ -284,7 +281,6 @@ int ib_agent_port_open(struct ib_device *device, int port_num) { int ret; struct ib_agent_port_private *port_priv; - struct ib_mad_reg_req reg_req; unsigned long flags; /* First, check if port already open for SMI */ @@ -308,35 +304,19 @@ int ib_agent_port_open(struct ib_device *device, int port_num) spin_lock_init(&port_priv->send_list_lock); INIT_LIST_HEAD(&port_priv->send_posted_list); - /* Obtain MAD agent for directed route SM class */ - reg_req.mgmt_class = IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE; - reg_req.mgmt_class_version = 1; - - port_priv->dr_smp_agent = ib_register_mad_agent(device, port_num, - IB_QPT_SMI, - NULL, 0, - &agent_send_handler, - NULL, NULL); + /* Obtain send only MAD agent for SM class (SMI QP) */ + port_priv->smp_agent = ib_register_mad_agent(device, port_num, + IB_QPT_SMI, + NULL, 0, + &agent_send_handler, + NULL, NULL); - if (IS_ERR(port_priv->dr_smp_agent)) { - ret = PTR_ERR(port_priv->dr_smp_agent); + if (IS_ERR(port_priv->smp_agent)) { + ret = PTR_ERR(port_priv->smp_agent); goto error2; } - /* Obtain MAD agent for LID routed SM class */ - reg_req.mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED; - port_priv->lr_smp_agent = ib_register_mad_agent(device, port_num, - IB_QPT_SMI, - NULL, 0, - &agent_send_handler, - NULL, NULL); - if (IS_ERR(port_priv->lr_smp_agent)) { - ret = PTR_ERR(port_priv->lr_smp_agent); - goto error3; - } - - /* Obtain MAD agent for PerfMgmt class */ - reg_req.mgmt_class = IB_MGMT_CLASS_PERF_MGMT; + /* Obtain send only MAD agent for PerfMgmt class (GSI QP) */ port_priv->perf_mgmt_agent = ib_register_mad_agent(device, port_num, IB_QPT_GSI, NULL, 0, @@ -344,15 +324,15 @@ int ib_agent_port_open(struct ib_device *device, int port_num) NULL, NULL); if (IS_ERR(port_priv->perf_mgmt_agent)) { ret = PTR_ERR(port_priv->perf_mgmt_agent); - goto error4; + goto error3; } - port_priv->mr = ib_get_dma_mr(port_priv->dr_smp_agent->qp->pd, + port_priv->mr = ib_get_dma_mr(port_priv->smp_agent->qp->pd, IB_ACCESS_LOCAL_WRITE); if (IS_ERR(port_priv->mr)) { printk(KERN_ERR SPFX "Couldn't get DMA MR\n"); ret = PTR_ERR(port_priv->mr); - goto error5; + goto error4; } spin_lock_irqsave(&ib_agent_port_list_lock, flags); @@ -361,12 +341,10 @@ int ib_agent_port_open(struct ib_device *device, int port_num) return 0; -error5: - ib_unregister_mad_agent(port_priv->perf_mgmt_agent); error4: - ib_unregister_mad_agent(port_priv->lr_smp_agent); + ib_unregister_mad_agent(port_priv->perf_mgmt_agent); error3: - ib_unregister_mad_agent(port_priv->dr_smp_agent); + ib_unregister_mad_agent(port_priv->smp_agent); error2: kfree(port_priv); error1: @@ -391,8 +369,7 @@ int ib_agent_port_close(struct ib_device *device, int port_num) ib_dereg_mr(port_priv->mr); ib_unregister_mad_agent(port_priv->perf_mgmt_agent); - ib_unregister_mad_agent(port_priv->lr_smp_agent); - ib_unregister_mad_agent(port_priv->dr_smp_agent); + ib_unregister_mad_agent(port_priv->smp_agent); kfree(port_priv); return 0; diff --git a/drivers/infiniband/core/agent_priv.h b/drivers/infiniband/core/agent_priv.h index 3b63338f12af4258cdaa0c64ab9611f39a4da419..17a0cce5813cb86a073e7c344f0585be2373bc02 100644 --- a/drivers/infiniband/core/agent_priv.h +++ b/drivers/infiniband/core/agent_priv.h @@ -55,8 +55,7 @@ struct ib_agent_port_private { struct list_head send_posted_list; spinlock_t send_list_lock; int port_num; - struct ib_mad_agent *dr_smp_agent; /* DR SM class */ - struct ib_mad_agent *lr_smp_agent; /* LR SM class */ + struct ib_mad_agent *smp_agent; /* SM class */ struct ib_mad_agent *perf_mgmt_agent; /* PerfMgmt class */ struct ib_mr *mr; };