From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05BAD2522A2; Tue, 24 Jun 2025 07:25:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750749917; cv=none; b=dfBnSdBQhjXdpxGB1RS/hU4dSZ4VLQIVc3l9Pa0QdhAzq/uVUNEf5iYVdkVdNN3JB5eAVXha0t879+rzyGZL6MTAQ+0Klkeqd8Yssynas6RTs94EsVXGoOT8NkG1WESLnOtnVQOq9SZL37q0rRuXtslLR37BQ6ICnxtbxkh8fXE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750749917; c=relaxed/simple; bh=h5veZtTdMydRTYlOAPERwlZWHYK+Mc/RZ209F4gHPwE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=eRxj9Em8qC5ksTVO/y7oedK8rD6OQF4YFVR1iEdsvS7YZd8i7D6c/4SDKihg4SnPR0A7S3CGrlDhL8AY1yR+FcrPz7vxN+P4q8P5YoDXCYOzyuVq5HI57lycgu0mPJUiOTOGdvnM2R5Yp3SFleMMsXOzshniJhSIivitLm0UOq4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P2Djj7F/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="P2Djj7F/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2679CC4CEE3; Tue, 24 Jun 2025 07:25:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750749915; bh=h5veZtTdMydRTYlOAPERwlZWHYK+Mc/RZ209F4gHPwE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=P2Djj7F/jCyWWy+5XZL4Zy75z4Y/TPbNtqRrQozYTYmoWCwWmwOiSXKu+DtZKy/ma UpQgWjz6Mp9yUMWI2tqa5H9ccwU2cWowvPe0KfG808fcxo7vr138o+W3bP24cvahob 0Je6Ji/YQE+kxD0GjCAd9AO2R3AtTGWebqyobzxRT9UD76L2xlSMQS3K7Hs2AjlRv5 1gZUtnEHrbmqcFjltzZJ/4J3/p6G706pyv0Daw5fexTiTslKr16PrLU8w5ZxPcaw3p ZQnhd54RWFiOReilETc53EoJA1BVGYxpk81hbsxq9bFMLZiyjGZ1DGVBxCgW4FDX3j 6Piqvzndt+aqg== Message-ID: <391fce59-2eaf-42ad-80b1-05142ffa9684@kernel.org> Date: Tue, 24 Jun 2025 09:25:11 +0200 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6.15 293/592] drm/amd/display: Fix VUpdate offset calculations for dcn401 To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: patches@lists.linux.dev, Aric Cyr , Dillon Varone , Fangzhi Zuo , Daniel Wheeler , Alex Deucher , Sasha Levin References: <20250623130700.210182694@linuxfoundation.org> <20250623130707.344185926@linuxfoundation.org> Content-Language: en-US From: Jiri Slaby Autocrypt: addr=jirislaby@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 23. 06. 25, 15:04, Greg Kroah-Hartman wrote: > 6.15-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Dillon Varone > > [ Upstream commit fe45e2af4a22e569b35b7f45eb9f040f6fbef94f ] > > [WHY&HOW] > DCN401 uses a different structure to store the VStartup offset used to > calculate the VUpdate position, so adjust the calculations to use this > value. This one was reverted upstream by: commit 0fc9635a801f6ba3a03ad2de6d46f4f3e2fdfed6 Author: Dillon Varone Date: Fri Mar 28 12:56:39 2025 -0400 Revert "drm/amd/display: Fix VUpdate offset calculations for dcn401" This reverts commit fe45e2af4a22e569b35b7f45eb9f040f6fbef94f. Reason for revert: it causes stuttering in some usecases. thanks, -- js suse labs