Index: kernel/arch/sparc64/include/drivers/z8530.h
===================================================================
--- kernel/arch/sparc64/include/drivers/z8530.h	(revision e2bf6397425bb03f552f342e22cf4d105a242516)
+++ kernel/arch/sparc64/include/drivers/z8530.h	(revision 9b0f294d258634a764d70ae5a5088d9a836e88a6)
@@ -72,4 +72,5 @@
 
 /* Write Register 0 */
+#define WR0_TX_IP_RST	(0x5<<3)	/** Reset pending TX interrupt. */
 #define WR0_ERR_RST	(0x6<<3)