- Update to 2.6.25-rc3.

[linux-flexiantxendom0-3.2.10.git] / drivers / infiniband / core / mad.c

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 6f42877..fbe16d5 100644 (file)
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -701,7 +701,8 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
        }
 
        /* Check to post send on QP or process locally */
-       if (smi_check_local_smp(smp, device) == IB_SMI_DISCARD)
+       if (smi_check_local_smp(smp, device) == IB_SMI_DISCARD &&
+           smi_check_local_returning_smp(smp, device) == IB_SMI_DISCARD)
                goto out;
 
        local = kmalloc(sizeof *local, GFP_ATOMIC);
@@ -752,8 +753,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
                port_priv = ib_get_mad_port(mad_agent_priv->agent.device,
                                            mad_agent_priv->agent.port_num);
                if (port_priv) {
-                       mad_priv->mad.mad.mad_hdr.tid =
-                               ((struct ib_mad *)smp)->mad_hdr.tid;
+                       memcpy(&mad_priv->mad.mad, smp, sizeof(struct ib_mad));
                        recv_mad_agent = find_mad_agent(port_priv,
                                                        &mad_priv->mad.mad);
                }
@@ -1100,7 +1100,9 @@ int ib_post_send_mad(struct ib_mad_send_buf *send_buf,
                mad_send_wr->tid = ((struct ib_mad_hdr *) send_buf->mad)->tid;
                /* Timeout will be updated after send completes */
                mad_send_wr->timeout = msecs_to_jiffies(send_buf->timeout_ms);
-               mad_send_wr->retries = send_buf->retries;
+               mad_send_wr->max_retries = send_buf->retries;
+               mad_send_wr->retries_left = send_buf->retries;
+               send_buf->retries = 0;
                /* Reference for work request to QP + response */
                mad_send_wr->refcount = 1 + (mad_send_wr->timeout > 0);
                mad_send_wr->status = IB_WC_SUCCESS;
@@ -1931,15 +1933,6 @@ local:
        if (port_priv->device->process_mad) {
                int ret;
 
-               if (!response) {
-                       printk(KERN_ERR PFX "No memory for response MAD\n");
-                       /*
-                        * Is it better to assume that
-                        * it wouldn't be processed ?
-                        */
-                       goto out;
-               }
-
                ret = port_priv->device->process_mad(port_priv->device, 0,
                                                     port_priv->port_num,
                                                     wc, &recv->grh,
@@ -2282,8 +2275,6 @@ static void cancel_mads(struct ib_mad_agent_private *mad_agent_priv)
 
        /* Empty wait list to prevent receives from finding a request */
        list_splice_init(&mad_agent_priv->wait_list, &cancel_list);
-       /* Empty local completion list as well */
-       list_splice_init(&mad_agent_priv->local_list, &cancel_list);
        spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
 
        /* Report all cancelled requests */
@@ -2445,9 +2436,12 @@ static int retry_send(struct ib_mad_send_wr_private *mad_send_wr)
 {
        int ret;
 
-       if (!mad_send_wr->retries--)
+       if (!mad_send_wr->retries_left)
                return -ETIMEDOUT;
 
+       mad_send_wr->retries_left--;
+       mad_send_wr->send_buf.retries++;
+
        mad_send_wr->timeout = msecs_to_jiffies(mad_send_wr->send_buf.timeout_ms);
 
        if (mad_send_wr->mad_agent_priv->agent.rmpp_version) {