From 2c45688faed1b19583c388694025e39001b68c8d Mon Sep 17 00:00:00 2001
From: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Date: Thu, 15 Nov 2007 15:23:25 -0800
Subject: IB/ipath: Convert ipath_eep_sem semaphore to a mutex

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Acked-by: Michael Albaugh <Michael.Albaugh@qlogic.com>
Tested-by: Arthur Jones <arthur.jones@qlogic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/ipath/ipath_kernel.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')

diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index bb1dc075f1d1..1ef82d6bf377 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -41,6 +41,7 @@
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/mutex.h>
 #include <asm/io.h>
 #include <rdma/ib_verbs.h>
 
@@ -616,7 +617,7 @@ struct ipath_devdata {
 	/* control access to actual counters, timer */
 	spinlock_t ipath_eep_st_lock;
 	/* control high-level access to EEPROM */
-	struct semaphore ipath_eep_sem;
+	struct mutex ipath_eep_lock;
 	/* Below inc'd by ipath_snap_cntrs(), locked by ipath_eep_st_lock */
 	uint64_t ipath_traffic_wds;
 	/* active time is kept in seconds, but logged in hours */
-- 
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