netdev - Re: [RFC] mark devices with broken LRO implementation

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Date:	Mon, 6 Dec 2010 11:18:16 -0600
From:	Olof Johansson <olof@...om.net>
To:	Stephen Hemminger <shemminger@...tta.com>
Cc:	Breno Leitao <leitao@...ux.vnet.ibm.com>,
	Eli Cohen <eli@....mellanox.co.il>, davem@...emloft.net,
	netdev@...r.kernel.org
Subject: Re: [RFC] mark devices with broken LRO implementation

On Mon, Dec 06, 2010 at 09:10:10AM -0800, Stephen Hemminger wrote:
> The kernel uses dev_disable_lro to disable Large Receive Offload
> for cases where it is inappropriate. But several drivers do not implement
> the required hook.  This is a "penalty box" patch to encourage those
> drivers to add support for the necessary ethtool set_flags.
> 
> Signed-off-by: Stephen Hemminger <shemminger@...tta.com>

pasemi_mac:

Acked-by: Olof Johansson <olof@...om.net>

> I only found three drivers that are broken. Normally, I would just fix
> them; but since changing state in the device is hardware specific, and
> I don't have the hardware or specs to do anything useful to fix it.

Thanks. All my hardware is currently in storage due to my relocation, but
I'll take a look at it when I have something to run on back. :-)


-Olof

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