Messages in this thread | | | Date | Thu, 1 Jun 2023 05:53:46 -0400 | From | Sasha Levin <> | Subject | Re: [PATCH AUTOSEL 6.1 4/9] drm/amd/display: Do not set drr on pipe commit |
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On Mon, May 15, 2023 at 03:04:43PM +0200, Michel Dänzer wrote: >On 5/11/23 21:39, Sasha Levin wrote: >> From: Wesley Chalmers <Wesley.Chalmers@amd.com> >> >> [ Upstream commit 474f01015ffdb74e01c2eb3584a2822c64e7b2be ] >> >> [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. > >This change caused a regression, see https://patchwork.freedesktop.org/patch/532240/?series=116487&rev=1#comment_972234 / 9deeb132-a317-7419-e9da-cbc0a379c0eb@daenzer.net .
Dropped, thanks!
-- Thanks, Sasha
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