linux-kernel - Re: [PATCH AUTOSEL 4.20 034/117] drm/amdgpu: Correct get_crtc

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Message-ID: <199e52c4-7e19-03c0-2d60-c638dda86bd4@daenzer.net>
Date:   Wed, 9 Jan 2019 10:20:49 +0100
From:   Michel Dänzer <michel@...nzer.net>
To:     Sasha Levin <sashal@...nel.org>, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Cc:     Alex Deucher <alexander.deucher@....com>,
        dri-devel@...ts.freedesktop.org,
        Nicholas Kazlauskas <nicholas.kazlauskas@....com>,
        amd-gfx@...ts.freedesktop.org
Subject: Re: [PATCH AUTOSEL 4.20 034/117] drm/amdgpu: Correct
 get_crtc_scanoutpos behavior when vpos >= vtotal

On 2019-01-08 8:25 p.m., Sasha Levin wrote:
> From: Nicholas Kazlauskas <nicholas.kazlauskas@....com>
> 
> [ Upstream commit 520f08df45fbe300ed650da786a74093d658b7e1 ]
> 
> When variable refresh rate is active [...]

Variable refresh rate (FreeSync) support is only landing in 5.0,
therefore this fix isn't needed in older kernels.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer