agent: Better wr_id in send WR makes for slightly simpler completion
handling (comment from Sean)
Index: agent.c
===================================================================
--- agent.c (revision 1200)
+++ agent.c (working copy)
@@ -172,7 +172,7 @@
send_wr.wr.ud.remote_qkey = 0; /* for SMPs */
}
send_wr.wr.ud.mad_hdr = &mad->mad.mad.mad_hdr;
- send_wr.wr_id = (unsigned long)&agent_send_wr->send_list;
+ send_wr.wr_id = (unsigned long)agent_send_wr;
pci_unmap_addr_set(agent_send_wr, mapping, gather_list.addr);
@@ -236,7 +236,6 @@
{
struct ib_agent_port_private *port_priv;
struct ib_agent_send_wr *agent_send_wr;
- struct list_head *send_wr;
unsigned long flags;
/* Find matching MAD agent */
@@ -247,10 +246,8 @@
return;
}
+ agent_send_wr = (struct ib_agent_send_wr *)(unsigned
long)mad_send_wc->wr_id;
spin_lock_irqsave(&port_priv->send_list_lock, flags);
- send_wr = (struct list_head *)(unsigned long)mad_send_wc->wr_id;
- agent_send_wr = container_of(send_wr, struct ib_agent_send_wr,
- send_list);
/* Remove completed send from posted send MAD list */
list_del(&agent_send_wr->send_list);
spin_unlock_irqrestore(&port_priv->send_list_lock, flags);
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