--- zzzz-none-000/linux-2.4.17/net/atm/pvc.c	2001-04-12 19:11:39.000000000 +0000
+++ sangam-fb-401/linux-2.4.17/net/atm/pvc.c	2005-06-14 11:09:35.000000000 +0000
@@ -26,6 +26,9 @@
 #define NULL 0
 #endif
 
+#if defined (CONFIG_MIPS_AVALANCHE_ATM)
+extern int avsar_probe(void);
+#endif /* CONFIG_MIPS_AVALANCHE_ATM */
 
 static int pvc_shutdown(struct socket *sock,int how)
 {
@@ -94,7 +97,7 @@
 	getsockopt:	atm_getsockopt,
 	sendmsg:	atm_sendmsg,
 	recvmsg:	atm_recvmsg,
-	mmap:		sock_no_mmap,
+	mmap:		atm_mmap, /* sock_no_mmap, */
 	sendpage:	sock_no_sendpage,
 };
 
@@ -140,6 +143,12 @@
 	error = atm_proc_init();
 	if (error) printk("atm_proc_init fails with %d\n",error);
 #endif
+
+#if defined(CONFIG_MIPS_AVALANCHE_ATM)
+        avsar_probe();
+#endif /* CONFIG_MIPS_AVALANCHE_ATM */
+
+
 	return 0;
 }