From: Cyril Chemparathy <cyril@ti.com>
To: "Chemparathy, Cyril" <cyril@ti.com>
Cc: Caglar Akyuz <caglarakyuz@gmail.com>,
Michael Williamson <michael.williamson@criticallink.com>,
Kevin Hilman <khilman@deeprootsystems.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"davinci-linux-open-source@linux.davincidsp.com"
<davinci-linux-open-source@linux.davincidsp.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: [PATCH v3 00/10] split out emac cpdma and mdio for reuse
Date: Mon, 13 Sep 2010 11:46:00 -0400 [thread overview]
Message-ID: <4C8E4738.3040809@ti.com> (raw)
In-Reply-To: <4C8E308B.7020003@ti.com>
Hi Caglar,
[...]
> Assuming that the DMA got stuck at some point leading up to the transmit
> timeout, any ideas as to why a host error was not thrown? To help
> debug, I'll post out a set of patches that dump out the MAC (and DMA)
> registers on timeout. That should give us some visibility into the problem.
I have posted a couple of additional patches for this on [1]. Would you
mind giving these a quick try? The register dumps should prove useful
in figuring this out.
Regards
Cyril.
[1]
http://arago-project.org/git/people/?p=cyril/linux-tnetv107x.git;a=shortlog;h=refs/heads/emac-cpdma-mdio-fixes
next prev parent reply other threads:[~2010-09-13 15:46 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-07 20:25 [PATCH v3 00/10] split out emac cpdma and mdio for reuse Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 01/10] net: davinci_emac: separate out davinci mdio Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 02/10] davinci: add mdio platform devices Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 03/10] omap: " Cyril Chemparathy
2010-09-08 1:00 ` Tony Lindgren
2010-09-07 20:25 ` [PATCH v3 04/10] net: davinci_emac: switch to new mdio Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 05/10] davinci: cleanup unused davinci mdio arch code Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 06/10] omap: " Cyril Chemparathy
2010-09-08 1:00 ` Tony Lindgren
2010-09-07 20:25 ` [PATCH v3 07/10] net: davinci_emac: cleanup unused mdio emac code Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 08/10] net: davinci_emac: separate out cpdma code Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 09/10] net: davinci_emac: switch to new cpdma layer Cyril Chemparathy
2010-09-07 20:25 ` [PATCH v3 10/10] net: davinci_emac: cleanup unused cpdma code Cyril Chemparathy
2010-09-08 1:18 ` [PATCH v3 00/10] split out emac cpdma and mdio for reuse Kevin Hilman
2010-09-08 2:22 ` Michael Williamson
2010-09-08 21:59 ` Cyril Chemparathy
2010-09-09 0:47 ` Michael Williamson
2010-09-09 18:43 ` Michael Williamson
2010-09-09 19:51 ` Cyril Chemparathy
2010-09-09 21:24 ` Cyril Chemparathy
2010-09-09 21:45 ` Michael Williamson
2010-09-09 21:25 ` Michael Williamson
2010-09-10 15:23 ` Caglar Akyuz
2010-09-11 8:54 ` Caglar Akyuz
2010-09-13 14:09 ` Cyril Chemparathy
2010-09-13 15:46 ` Cyril Chemparathy [this message]
2010-09-13 17:51 ` Caglar Akyuz
2010-09-10 22:59 ` Cyril Chemparathy
2010-09-11 13:14 ` Michael Williamson
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