diff options
Diffstat (limited to 'drivers/infiniband/core/mad.c')
| -rw-r--r-- | drivers/infiniband/core/mad.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index bc547f1d34b..6f4287716ab 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -1842,16 +1842,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv, { struct ib_mad_qp_info *qp_info; struct ib_mad_private_header *mad_priv_hdr; - struct ib_mad_private *recv, *response; + struct ib_mad_private *recv, *response = NULL; struct ib_mad_list_head *mad_list; struct ib_mad_agent_private *mad_agent; int port_num; - response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL); - if (!response) - printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory " - "for response buffer\n"); - mad_list = (struct ib_mad_list_head *)(unsigned long)wc->wr_id; qp_info = mad_list->mad_queue->qp_info; dequeue_mad(mad_list); @@ -1879,6 +1874,13 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv, if (!validate_mad(&recv->mad.mad, qp_info->qp->qp_num)) goto out; + response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL); + if (!response) { + printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory " + "for response buffer\n"); + goto out; + } + if (port_priv->device->node_type == RDMA_NODE_IB_SWITCH) port_num = wc->port_num; else @@ -1914,12 +1916,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv, response->header.recv_wc.recv_buf.mad = &response->mad.mad; response->header.recv_wc.recv_buf.grh = &response->grh; - if (!agent_send_response(&response->mad.mad, - &response->grh, wc, - port_priv->device, - smi_get_fwd_port(&recv->mad.smp), - qp_info->qp->qp_num)) - response = NULL; + agent_send_response(&response->mad.mad, + &response->grh, wc, + port_priv->device, + smi_get_fwd_port(&recv->mad.smp), + qp_info->qp->qp_num); goto out; } |