netdev - Re: Bug in drivers/net/ethernet/freescale/fec

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Message-Id: <726281426513068@web10o.yandex.ru>
Date:	Mon, 16 Mar 2015 16:37:48 +0300
From:	Панов Андрей <rockford@...dex.ru>
To:	"fugang.duan@...escale.com" <fugang.duan@...escale.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: Bug in drivers/net/ethernet/freescale/fec_main.c, TX is broken. In 4.0.0-rc3

Hi!

16.03.2015, 12:21, "fugang.duan@...escale.com" <fugang.duan@...escale.com>:
>
> I try your case on i.MX6q sabresd board with net tree kernel.
> root@...escale ~$ uname -r
> 4.0.0-rc3-11071-gf00bbd2
>
> With below test steps for 10 time, the zero file size range from 20M to 300M bytes,
> compare the md5sum checksum between i.MX6q and i.MX6q/PC host,  the checksum is the same.
>
> root@...escale ~$ rm zeros
> root@...escale ~$ dd if=/dev/zero of=zeros bs=1M count=300
> 300+0 records in
> 300+0 records out
> 314572800 bytes (300.0MB) copied, 1.811459 seconds, 165.6MB/s
> root@...escale ~$ md5sum -b zeros
> 0d97a9cd8bbd7ce75a2a76bb06258915  zeros
> root@...escale ~$ cp zeros /mnt/nfs/ -f
> root@...escale ~$ rm zeros
> root@...escale ~$ cp /mnt/nfs/zeros ./
> root@...escale ~$ md5sum -b zeros
> 0d97a9cd8bbd7ce75a2a76bb06258915  zeros
>
> Do you have any lost for reproduce the issue ?

Current net tree does not have this issue, it works fine. Thanks to all.

>From git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git

apx@...ra:~$ uname -r
4.0.0-rc3-00150-g10640d3-dirty


--
 Андрей
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