[brcm63xx] merge upstream fixes on mdio loop

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18335 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm63xx/patches-2.6.30/060-bcm63xx_enet_upstream_fixes.patch b/target/linux/brcm63xx/patches-2.6.30/060-bcm63xx_enet_upstream_fixes.patch
index 0271aa6..e4c8026 100644 (file)
--- a/target/linux/brcm63xx/patches-2.6.30/060-bcm63xx_enet_upstream_fixes.patch
+++ b/target/linux/brcm63xx/patches-2.6.30/060-bcm63xx_enet_upstream_fixes.patch
@@ -8,6 +8,15 @@
  
  #include <bcm63xx_dev_enet.h>
  #include "bcm63xx_enet.h"
+@@ -91,7 +90,7 @@
+               if (enet_readl(priv, ENET_IR_REG) & ENET_IR_MII)
+                       break;
+               udelay(1);
+-      } while (limit-- >= 0);
++      } while (limit-- > 0);
+ 
+       return (limit < 0) ? 1 : 0;
+ }
 @@ -321,7 +320,7 @@
                if (len < copybreak) {
                        struct sk_buff *nskb;