From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 10 Jul 2010 00:48:37 +0000 (+0000)
Subject: Get rid of the b44 'BUG! Timeout waiting for bit 80000000 of register 428 to clear... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fbff44c98ad73009c9f3f17521ad8ac1d9453607;p=openwrt%2Fstaging%2Fldir.git

Get rid of the b44 'BUG! Timeout waiting for bit 80000000 of register 428 to clear.' spam.

more and more users are getting confused by this, and consider it a regression in brcm47xx,
because brcm-2.4 was not showing this message. It's not particularly interesting for debugging,
most of the time it only happens because of an unconnected port.

SVN-Revision: 22110
---

diff --git a/target/linux/brcm47xx/patches-2.6.32/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.32/211-b44_timeout_spam.patch
new file mode 100644
index 0000000000..dbd46aee64
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.32/211-b44_timeout_spam.patch
@@ -0,0 +1,17 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -189,11 +189,13 @@ static int b44_wait_bit(struct b44 *bp, 
+ 		udelay(10);
+ 	}
+ 	if (i == timeout) {
+-		printk(KERN_ERR PFX "%s: BUG!  Timeout waiting for bit %08x of register "
++#if 0
++		printk(KERN_DEBUG PFX "%s: BUG!  Timeout waiting for bit %08x of register "
+ 		       "%lx to %s.\n",
+ 		       bp->dev->name,
+ 		       bit, reg,
+ 		       (clear ? "clear" : "set"));
++#endif
+ 		return -ENODEV;
+ 	}
+ 	return 0;
diff --git a/target/linux/brcm47xx/patches-2.6.32/813-use_netdev_alloc_skb.patch b/target/linux/brcm47xx/patches-2.6.32/813-use_netdev_alloc_skb.patch
index a9b2db586a..2cfa824cc7 100644
--- a/target/linux/brcm47xx/patches-2.6.32/813-use_netdev_alloc_skb.patch
+++ b/target/linux/brcm47xx/patches-2.6.32/813-use_netdev_alloc_skb.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/b44.c
 +++ b/drivers/net/b44.c
-@@ -848,7 +848,7 @@ static int b44_rx(struct b44 *bp, int bu
+@@ -850,7 +850,7 @@ static int b44_rx(struct b44 *bp, int bu
  			struct sk_buff *copy_skb;
  
  			b44_recycle_rx(bp, cons, bp->rx_prod);
diff --git a/target/linux/brcm47xx/patches-2.6.33/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.33/211-b44_timeout_spam.patch
new file mode 100644
index 0000000000..dbd46aee64
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.33/211-b44_timeout_spam.patch
@@ -0,0 +1,17 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -189,11 +189,13 @@ static int b44_wait_bit(struct b44 *bp, 
+ 		udelay(10);
+ 	}
+ 	if (i == timeout) {
+-		printk(KERN_ERR PFX "%s: BUG!  Timeout waiting for bit %08x of register "
++#if 0
++		printk(KERN_DEBUG PFX "%s: BUG!  Timeout waiting for bit %08x of register "
+ 		       "%lx to %s.\n",
+ 		       bp->dev->name,
+ 		       bit, reg,
+ 		       (clear ? "clear" : "set"));
++#endif
+ 		return -ENODEV;
+ 	}
+ 	return 0;
diff --git a/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch b/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch
index a9b2db586a..2cfa824cc7 100644
--- a/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch
+++ b/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/b44.c
 +++ b/drivers/net/b44.c
-@@ -848,7 +848,7 @@ static int b44_rx(struct b44 *bp, int bu
+@@ -850,7 +850,7 @@ static int b44_rx(struct b44 *bp, int bu
  			struct sk_buff *copy_skb;
  
  			b44_recycle_rx(bp, cons, bp->rx_prod);
diff --git a/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch
new file mode 100644
index 0000000000..d5ade16c70
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch
@@ -0,0 +1,16 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -190,11 +190,12 @@ static int b44_wait_bit(struct b44 *bp, 
+ 			break;
+ 		udelay(10);
+ 	}
++#if 0
+ 	if (i == timeout) {
+ 		if (net_ratelimit())
+ 			netdev_err(bp->dev, "BUG!  Timeout waiting for bit %08x of register %lx to %s\n",
+ 				   bit, reg, clear ? "clear" : "set");
+-
++#endif
+ 		return -ENODEV;
+ 	}
+ 	return 0;
diff --git a/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch
new file mode 100644
index 0000000000..d5ade16c70
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch
@@ -0,0 +1,16 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -190,11 +190,12 @@ static int b44_wait_bit(struct b44 *bp, 
+ 			break;
+ 		udelay(10);
+ 	}
++#if 0
+ 	if (i == timeout) {
+ 		if (net_ratelimit())
+ 			netdev_err(bp->dev, "BUG!  Timeout waiting for bit %08x of register %lx to %s\n",
+ 				   bit, reg, clear ? "clear" : "set");
+-
++#endif
+ 		return -ENODEV;
+ 	}
+ 	return 0;