Thanks Andy,

The attached patch can fix this bug.
Please review.

Best Regards
Rex

-----Original Message-----
From: Andy Furniss [mailto:adf.lists@gmail.com] 
Sent: Monday, January 09, 2017 4:18 AM
To: Alex Deucher; Zhu, Rex
Cc: amd-gfx list
Subject: Re: [PATCH 4/4] drm/amd/powerplay: add profiling mode in dpm level

Alex Deucher wrote:
> On Fri, Dec 23, 2016 at 3:45 AM, Rex Zhu <Rex.Zhu@amd.com> wrote:
>> Change-Id: I4a46440882cd94fe5e77e3f351aaccc218a2ece5
>
> Patches 1-3:
> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
>
> patch 4:
> Please add a better patch description and explain what profiling mode 
> is good for, etc.

This on drm-next-4.10-wip regresses setting profile a bit on R9285.

It works eg. if in auto then doing

echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level

is OK and echo auto  > ... is also OK.

The issue if I am in auto and echo auto > .... then I don't get my prompt back.

echo high from elsewhere will make it return - but it doesn't set high.