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From: Larry Finger <Larry.Finger@lwfinger.net>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: wireless <linux-wireless@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: Regression since 2.6.30-rc1 - Page allocation failures
Date: Wed, 29 Apr 2009 18:22:45 -0500	[thread overview]
Message-ID: <49F8E145.1050708@lwfinger.net> (raw)
In-Reply-To: <1241040451.5067.0.camel@johannes.local>

Johannes Berg wrote:
> On Wed, 2009-04-29 at 23:09 +0200, Johannes Berg wrote:
> 
>> 	"%d, %d, need %d, %d", skb->data_len, skb->len, head_need, tail_need
> 
> actually, I think I want
> 
> 	skb_tail_pointer(skb) - skb->head
> 
> instead of skb->data_len.

I get the "failed to reallocate TX buffer" message. Not all are related to the
page allocation failure. I am also getting "b43-phy0 debug: DMA RX:
setup_rx_descbuffer() failed" messages.

So far, the numbers printed by the revised printk are:

kernel: phy0: failed to reallocate TX buffer 0, 404, need 0, 0
kernel: protocol 0008 is buggy, dev eth1

kernel: phy0: failed to reallocate TX buffer 0, 1728, need 0, 18

Device eth1 is the b43 wireless device.

Larry

  reply	other threads:[~2009-04-29 23:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-29 21:01 Larry Finger
2009-04-29 21:09 ` Johannes Berg
2009-04-29 21:27   ` Johannes Berg
2009-04-29 23:22     ` Larry Finger [this message]
2009-05-15 21:49       ` Rafael J. Wysocki
2009-05-15 22:16         ` Larry Finger

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