linux-kernel - [v3.11][Regression][Resend] skge: add dma

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Message-ID: <52309D58.7080800@canonical.com>
Date:	Wed, 11 Sep 2013 12:42:00 -0400
From:	Joseph Salisbury <joseph.salisbury@...onical.com>
To:	stephen@...workplumber.org
CC:	"davem@...emloft.net" <davem@...emloft.net>, mlindner@...vell.com,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	linux-kernel@...r.kernel.org
Subject: [v3.11][Regression][Resend] skge: add dma_mapping check

> Hi Stephen,
>
> A bug was opened against the Ubuntu kernel[0].  A bug has also been
> opened in bugzilla[1].  After a kernel bisect, it was found that
> reverting the following commit resolved this bug:
>
> commit 136d8f377e1575463b47840bc5f1b22d94bf8f63
> Author: stephen hemminger <stephen@...workplumber.org>
> Date:   Sun Aug 4 17:22:34 2013 -0700
>
>     skge: add dma_mapping check
>
>
> The regression was introduced as of v3.11-rc6.
>
> I see that you are the author of this patch, so I wanted to run this by
> you.  I was thinking of requesting a revert for v3.11, but I wanted to
> get your feedback first.
>
>
> Thanks,
>
> Joe
>
> [0] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1216745
> [1] https://bugzilla.kernel.org/show_bug.cgi?id=60784

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