[PATCH] e1000: Fix msec-delay definition to use msleep

Fix msec-delay definition in e1000_osdep.h to use msleep
Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_osdep.h net-drivers-2.6/drivers/net/e1000.new/e1000_osdep.h

drivers/net/e1000/e1000_osdep.h

@@ -42,7 +42,12 @@
 #include <linux/sched.h>
 
 #ifndef msec_delay
-#define msec_delay(x) msleep(x)
+#define msec_delay(x)	do { if(in_interrupt()) { \
+				/* Don't mdelay in interrupt context! */ \
+	                	BUG(); \
+			} else { \
+				msleep(x); \
+			} } while(0)
 
 /* Some workarounds require millisecond delays and are run during interrupt
  * context.  Most notably, when establishing link, the phy may need tweaking