Author: kmacy
Date: Thu Apr 23 21:23:19 2009
New Revision: 191441
URL: http://svn.freebsd.org/changeset/base/191441
Log:
fix panic when using msix
Pointed out by Nate Whitehorn
Modified:
head/sys/dev/e1000/if_em.c
Modified: head/sys/dev/e1000/if_em.c
==============================================================================
--- head/sys/dev/e1000/if_em.c Thu Apr 23 21:19:35 2009 (r191440)
+++ head/sys/dev/e1000/if_em.c Thu Apr 23 21:23:19 2009 (r191441)
@@ -2986,6 +2986,11 @@ em_allocate_msix(struct adapter *adapter
*/
TASK_INIT(&adapter->rx_task, 0, em_handle_rx, adapter);
TASK_INIT(&adapter->tx_task, 0, em_handle_tx, adapter);
+ /*
+ * Handle compatibility for msi case for deferral due to
+ * trylock failure
+ */
+ TASK_INIT(&adapter->rxtx_task, 0, em_handle_tx, adapter);
TASK_INIT(&adapter->link_task, 0, em_handle_link, adapter);
adapter->tq = taskqueue_create_fast("em_taskq", M_NOWAIT,
taskqueue_thread_enqueue, &adapter->tq);
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