diff --git a/[refs] b/[refs]
index c769107f7351..90674ad74ff7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9d2dde0556cde38105033cb39841658d81921d2
+refs/heads/master: 317c68c04d53198f38314d29ba28b8fc632eccab
diff --git a/trunk/drivers/staging/et131x/et1310_address_map.h b/trunk/drivers/staging/et131x/et1310_address_map.h
index 6294d3814e72..2c3d65a622a7 100644
--- a/trunk/drivers/staging/et131x/et1310_address_map.h
+++ b/trunk/drivers/staging/et131x/et1310_address_map.h
@@ -223,7 +223,7 @@ typedef union _TXDMA_PR_NUM_DES_t {
 
 extern inline void add_10bit(u32 *v, int n)
 {
-	*v = INDEX10(*v + n);
+	*v = INDEX10(*v + n) | (*v & ET_DMA10_WRAP);
 }
 
 /*