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

Browse source 
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
This commit is contained in:
Felix Fietkau 2010-07-10 00:48:37 +00:00
parent 482557bc88
commit fbff44c98a
6 changed files with 68 additions and 2 deletions
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17
target/linux/brcm47xx/patches-2.6.32/211-b44_timeout_spam.patch Normal file
View file

@ -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;

2
target/linux/brcm47xx/patches-2.6.32/813-use_netdev_alloc_skb.patch
View file

@ -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);

17
target/linux/brcm47xx/patches-2.6.33/211-b44_timeout_spam.patch Normal file
View file

@ -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;

2
target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch
View file

@ -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);

16
target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch Normal file
View file

@ -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;

16
target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch Normal file
View file

@ -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;