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path: root/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch
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Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch')
-rw-r--r--target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch
new file mode 100644
index 0000000..3540c23
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch
@@ -0,0 +1,22 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -339,7 +339,7 @@ static int b44_phy_reset(struct b44 *bp)
+ }
+ }
+
+- return 0;
++ return err;
+ }
+
+ static void __b44_set_flow_ctrl(struct b44 *bp, u32 pause_flags)
+@@ -2223,6 +2223,10 @@ static int __devinit b44_init_one(struct
+ */
+ b44_chip_reset(bp, B44_CHIP_RESET_FULL);
+
++ /* do a phy reset to test if there is an active phy */
++ if (b44_phy_reset(bp) < 0)
++ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
++
+ printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %pM\n",
+ dev->name, dev->dev_addr);
+