[openib-general] [PATCH] fix to acquire spinlock

[Sean Hefty]

Index: ib_mad.c
===================================================================
--- ib_mad.c	(revision 893)
+++ ib_mad.c	(working copy)
@@ -342,7 +342,7 @@
 		ret = ib_post_send(mad_agent->qp, &wr, &bad_wr);
 		if (ret) {
 			/* Unlink from posted send MAD list */
-			spin_unlock_irqrestore(&port_priv->send_list_lock, flags);
+			spin_lock_irqsave(&port_priv->send_list_lock, flags);
 			list_del(&mad_send_wr->send_list);
 			port_priv->send_posted_mad_count--;
 			spin_unlock_irqrestore(&port_priv->send_list_lock, flags);