[PATCH 1/2] drm/amd/display: Do not set drr on pipe commit

Michel Dänzer michel.daenzer at mailbox.org
Thu Jul 6 10:05:59 UTC 2023


On 7/5/23 20:07, Aurabindo Pillai wrote:
> From: Wesley Chalmers <Wesley.Chalmers at amd.com>
> 
> [WHY]
> Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
> pipe commit can cause underflow.
> 
> [HOW]
> Move DMUB p-state delegate into optimze_bandwidth; enabling FAMS sets
> optimized_required.
> 
> This change expects that Freesync requests are blocked when
> optimized_required is true.
> 
> Fixes: de1da2f7fe25 ("drm/amd/display: Add monitor specific edid quirk")

Seems like inappropriate use of Fixes:, or how does this commit "fix" the referenced commit?

(Also a bit surprised to learn about that one only now, and that it landed without my confirming it actually works)


-- 
Earthling Michel Dänzer            |                  https://redhat.com
Libre software enthusiast          |         Mesa and Xwayland developer



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