netdev - RE: Atheros Communications Inc. AR8121/AR8113/AR8114 Gigabit or Fast Ethernet (rev b0) 1.0.0.7 md5/sha1 corrupted using NFS and samba (updated) Version 2

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Message-ID: <157393863283F442885425D2C45428564F2022B2@nasanexd02f.na.qualcomm.com>
Date:	Fri, 29 Mar 2013 03:39:57 +0000
From:	"Huang, Xiong" <xiong@....qualcomm.com>
To:	Hannes Frederic Sowa <hannes@...essinduktion.org>
CC:	Sven Hartge <sven@...nhartge.de>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: Atheros Communications Inc. AR8121/AR8113/AR8114 Gigabit or
 Fast Ethernet (rev b0) 1.0.0.7 md5/sha1 corrupted using NFS and samba
 (updated) Version 2

> 
> On Thu, Mar 28, 2013 at 03:39:33AM +0000, Huang, Xiong wrote:
> > Dump every packet length & read_offset value,  compare them.
> 
> I think we have it! :)
> 
> If we disable msi as it is done in the windows driver, everything works as
> expected. Do you have any clue why this could be the case? Otherwise I
> would send a patch to disable msi by default.
> 

Windows doesn't deliberately disable MSI, it just simply use INTx style since this chip hasn't MSIX capability :)
I think it's a safe solution to disable its MSI.

Thank you for all the test !

-Xiong