commit 317c68c04d53198f38314d29ba28b8fc632eccab
author Alan Cox <alan@linux.intel.com> Mon Oct 12 15:38:26 2009 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> Wed Oct 14 14:14:39 2009 -0700
tree 6823b31710ca0898b8e13f25e3f9f82043963ca0
parent b9d2dde0556cde38105033cb39841658d81921d2

Staging: et131x: Fix the add_10bit macro

Duh.. we need to preserve the wrap bit when adding.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/et131x/et1310_address_map.h

diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h
index 6294d38..2c3d65a 100644
--- a/drivers/staging/et131x/et1310_address_map.h
+++ b/drivers/staging/et131x/et1310_address_map.h
@@ -223,7 +223,7 @@
 
 extern inline void add_10bit(u32 *v, int n)
 {
-	*v = INDEX10(*v + n);
+	*v = INDEX10(*v + n) | (*v & ET_DMA10_WRAP);
 }
 
 /*