netdev - Re: net: more accurate skb truesize

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Message-ID: <4F83F166.4010208@monstr.eu>
Date:	Tue, 10 Apr 2012 10:37:58 +0200
From:	Michal Simek <monstr@...str.eu>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	netdev@...r.kernel.org,
	John Williams <john.williams@...alogix.com>,
	David Miller <davem@...emloft.net>
Subject: Re: net: more accurate skb truesize - regression on Microblaze

On 04/10/2012 10:32 AM, Eric Dumazet wrote:
> On Tue, 2012-04-10 at 10:27 +0200, Eric Dumazet wrote:
>
>> BTW, some NIC drivers are known to provide fat skb in their rx path, and
>> need to be fixed as well. (Some others just lie about skb->truesize to
>> avoid the tcp slowdown, see my previous iwlwifi patch)
>>
>>
>
> What is the driver you currently use on your platform ?

Using Xilinx ll_temac(in mainline) and axi_emac.


Michal

-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian
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