Adapted for modified version of VME bridge driver (ca91c042).

[lincan.git] / lincan / include / can_sysdep.h

diff --git a/lincan/include/can_sysdep.h b/lincan/include/can_sysdep.h
index da79948b7a8e96d1d695d206e757bdce5f5bd9d8..50a87a2c37e6e3259584191a5a675e18d02e315a 100644 (file)
--- a/lincan/include/can_sysdep.h
+++ b/lincan/include/can_sysdep.h
@@ -1,3 +1,12 @@
+/* can_sysdep.h - hides differences between individual Linux kernel 
+ *                versions and RT extensions 
+ * Linux CAN-bus device driver.
+ * Written by Pavel Pisa - OCERA team member
+ * email:pisa@cmp.felk.cvut.cz
+ * This software is released under the GPL-License.
+ * Version lincan-0.3  17 Jun 2004
+ */
+
 #ifndef _CAN_SYSDEP_H
 #define _CAN_SYSDEP_H
 
@@ -136,6 +145,10 @@
   #define del_timer_sync del_timer
 #endif /* <2.4.0 */
 
+#ifdef __HAVE_ARCH_CMPXCHG
+  #define CAN_HAVE_ARCH_CMPXCHG
+#endif
+
 #ifndef CAN_WITH_RTL
 /* Standard LINUX kernel */
 
@@ -190,4 +203,7 @@ extern can_spinlock_t can_irq_manipulation_lock;
 
 #endif /*CAN_WITH_RTL*/
 
+/* CAN message timestamp source, it is called from interrupt context */
+#define can_gettimeofday do_gettimeofday
+
 #endif /*_CAN_SYSDEP_H*/