linux-kernel - Re: [PATCH AUTOSEL 6.9 11/22] drm/amd/display: Reset freesync config before update new state

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Message-ID: <Zp5UGit6eI_ZQ16e@sashalap>
Date: Mon, 22 Jul 2024 08:44:10 -0400
From: Sasha Levin <sashal@...nel.org>
To: Hamza Mahfooz <hamza.mahfooz@....com>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Tom Chung <chiahsuan.chung@....com>,
	Sun peng Li <sunpeng.li@....com>, Jerry Zuo <jerry.zuo@....com>,
	Daniel Wheeler <daniel.wheeler@....com>,
	Alex Deucher <alexander.deucher@....com>, harry.wentland@....com,
	Rodrigo.Siqueira@....com, christian.koenig@....com,
	Xinhui.Pan@....com, airlied@...il.com, daniel@...ll.ch,
	alex.hung@....com, roman.li@....com, mario.limonciello@....com,
	joshua@...ggi.es, wayne.lin@....com, srinivasan.shanmugam@....com,
	amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH AUTOSEL 6.9 11/22] drm/amd/display: Reset freesync config
 before update new state

On Tue, Jul 16, 2024 at 10:48:03AM -0400, Hamza Mahfooz wrote:
>Hi Sasha,
>
>On 7/16/24 10:24, Sasha Levin wrote:
>>From: Tom Chung <chiahsuan.chung@....com>
>>
>>[ Upstream commit 6b8487cdf9fc7bae707519ac5b5daeca18d1e85b ]
>>
>>[Why]
>>Sometimes the new_crtc_state->vrr_infopacket did not sync up with the
>>current state.
>>It will affect the update_freesync_state_on_stream() does not update
>>the state correctly.
>>
>>[How]
>>Reset the freesync config before get_freesync_config_for_crtc() to
>>make sure we have the correct new_crtc_state for VRR.
>
>Please drop this patch from the stable queue entirely, since it has
>already been reverted (as of commit dc1000bf463d ("Revert
>"drm/amd/display: Reset freesync config before update new state"")).

Dropped, thanks!

-- 
Thanks,
Sasha