Update OFED to Linux 3.7 and update Mellanox drivers.

Update the OFED Infiniband core to the version supplied in Linux
version 3.7.

The update to OFED is nearly all additional defines and functions
with the exception of the addition of additional parameters to
ib_register_device() and the reg_user_mr callback.

In addition the ibcore (Infiniband core) and ipoib (IP over Infiniband)
have both been made into completely loadable modules to facilitate
testing of the OFED stack in FreeBSD.

Finally the Mellanox Infiniband drivers are now updated to the
latest version shipping with Linux 3.7.

Submitted by: Mellanox FreeBSD driver team:
                Oded Shanoon (odeds mellanox.com),
                Meny Yossefi (menyy mellanox.com),
                Orit Moskovich (oritm mellanox.com)

Approved by: re

1 files changed, 20 insertions, 1 deletions

diff --git a/sys/ofed/include/linux/workqueue.h b/sys/ofed/include/linux/workqueue.h
index ce5759b..b895bd3 100644
--- a/sys/ofed/include/linux/workqueue.h
+++ b/sys/ofed/include/linux/workqueue.h
@@ -80,7 +80,7 @@ do {									\
 	callout_init(&(_work)->timer, CALLOUT_MPSAFE);			\
 } while (0)
 
-#define	INIT_DELAYED_WORK_DEFERRABLE	INIT_DELAYED_WORK
+#define	INIT_DEFERRABLE_WORK	INIT_DELAYED_WORK
 
 #define	schedule_work(work)						\
 do {									\
@@ -121,6 +121,14 @@ queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work,
 	return (!pending);
 }
 
+static inline bool schedule_delayed_work(struct delayed_work *dwork,
+                                         unsigned long delay)
+{
+        struct workqueue_struct wq;
+        wq.taskqueue = taskqueue_thread;
+        return queue_delayed_work(&wq, dwork, delay);
+}
+
 static inline struct workqueue_struct *
 _create_workqueue_common(char *name, int cpus)
 {
@@ -190,4 +198,15 @@ cancel_delayed_work(struct delayed_work *work)
 	return 0;
 }
 
+static inline int
+cancel_delayed_work_sync(struct delayed_work *work)
+{
+
+        callout_drain(&work->timer);
+        if (work->work.taskqueue &&
+            taskqueue_cancel(work->work.taskqueue, &work->work.work_task, NULL))
+                taskqueue_drain(work->work.taskqueue, &work->work.work_task);
+        return 0;
+}
+
 #endif	/* _LINUX_WORKQUEUE_H_ */