lguest: wrap last_avail accesses.

[linux-2.6-omap-h63xx.git] / drivers / net / e1000 / e1000_osdep.h

diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 365626d3177e3330c4307a673255977266a880be..d9298522f5aeef3f5f84baefc3f0f3961b21a1c0 100644 (file)
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -55,13 +55,13 @@
 #define DEBUGOUT7 DEBUGOUT3
 
 
-#define E1000_WRITE_REG(a, reg, value) ( \
-    writel((value), ((a)->hw_addr + \
-        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))))
+#define er32(reg)                                                      \
+       (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)             \
+                              ? E1000_##reg : E1000_82542_##reg)))
 
-#define E1000_READ_REG(a, reg) ( \
-    readl((a)->hw_addr + \
-        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))
+#define ew32(reg, value)                                               \
+       (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)  \
+                                        ? E1000_##reg : E1000_82542_##reg))))
 
 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
     writel((value), ((a)->hw_addr + \
@@ -96,7 +96,7 @@
         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
         (offset)))
 
-#define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
+#define E1000_WRITE_FLUSH() er32(STATUS)
 
 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
     writel((value), ((a)->flash_address + reg)))