Regression: drm/radeon: brightness control hard system lockup

[Alex Deucher]

On Mon, Jan 14, 2013 at 11:51 AM, Paul Menzel
<paulepanter at users.sourceforge.net> wrote:
> Dear Alex,
>
>
> Am Montag, den 14.01.2013, 11:08 -0500 schrieb Alex Deucher:
>
> […]
>
>> Date: Mon, 14 Jan 2013 11:04:39 -0500
>> Subject: [PATCH] drm/radeon: clear reset flags if engines are idle
>>
>> Fixes a regression
>
> please describe the regression.
>
> »brightness control hard system lockup«
>
>> in the gpu reset code after the rework for DMA support.
>
> and add the corresponding commit, Eldad tracked down. And for
> completeness the URL of the discussion.
>
> This is important for distribution folks to judge if certain commits are
> needed or not. And for users looking through the commit history to spot
> a certain fix.
>>
>> Reported-by: Eldad Zack <eldad at fogrefinery.com>
>> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
>
> With the above,
>
> Acked-by: Paul Menzel <paulepanter at users.sourceforge.net>

I'll fix it up when I add it to my next -fixes pull.

Thanks!

Alex

>
>> ---
>>  drivers/gpu/drm/radeon/evergreen.c |    6 ++++++
>>  drivers/gpu/drm/radeon/ni.c        |    6 ++++++
>>  drivers/gpu/drm/radeon/r600.c      |    6 ++++++
>>  drivers/gpu/drm/radeon/si.c        |    6 ++++++
>>  4 files changed, 24 insertions(+), 0 deletions(-)
>
> […]
>
>
> Thanks,
>
> Paul