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 011761B954 for ; Sat, 27 Jan 2024 22:40:51 +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=1706395252; cv=none; b=e1K3kki+cFcfs9XxLN53hy9Yu2HcRObNXnm0SU68l+lRvDTl/9pdZNDG1AIZI2T2BeFGmEyHdoqnczjq2CoR+gOkgcaPvRLcqD/qiGUcUXzL8of66O6ZIjn2Du36WFNjtgywTYdeHl3UYUAd1+3nHreo0b6/YT+nDdmqk5WoqpE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706395252; c=relaxed/simple; bh=mhJCO3dY7t9XEw045LUbc4X+vGuwJirKrFx/TuhG+oY=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=YCG1q9JHPIYAhUyVzwJC2AJi1toEs0jU7HpwJcXQr4j/FHp5TrXTHM638kBORp0RzbrqDn9YeM4xirNSMFevHSpWK2KSoplReoP314KJ1f8QpkA4jtt9wK14MD4ynWQHs7cr3ysw8mRUiVXvcDzd3D0bpX2wHQi7fSqMxiKC/Pc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hHhCMT/X; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="hHhCMT/X" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B9DE8C433F1; Sat, 27 Jan 2024 22:40:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1706395251; bh=mhJCO3dY7t9XEw045LUbc4X+vGuwJirKrFx/TuhG+oY=; h=Subject:To:Cc:From:Date:From; b=hHhCMT/XzHqnhOuUn5oW3G1/k3LzGcf6WahyI7t3fSQHhJHzLzGGPgNod2qLKUolK woHw+m8Z6BFuHB+PiAGzbx8nvTf7KoJp/mJkEvX47fgHdgqshPQXWGTR16fA41RCwZ yDHTjymTjOpfWfTbWs4rk39XSMg2JcUlGjZ2z2Ns= Subject: FAILED: patch "[PATCH] drm/amd/display: Update min Z8 residency time to 2100 for" failed to apply to 6.6-stable tree To: nicholas.kazlauskas@amd.com,alexander.deucher@amd.com,hamza.mahfooz@amd.com,syed.hassan@amd.com Cc: From: Date: Sat, 27 Jan 2024 14:40:50 -0800 Message-ID: <2024012750-eastbound-excitable-8ee9@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x d642b0100bf8c95e88e8396b7191b35807dabb4c # git commit -s git send-email --to '' --in-reply-to '2024012750-eastbound-excitable-8ee9@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: d642b0100bf8 ("drm/amd/display: Update min Z8 residency time to 2100 for DCN314") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d642b0100bf8c95e88e8396b7191b35807dabb4c Mon Sep 17 00:00:00 2001 From: Nicholas Kazlauskas Date: Wed, 8 Nov 2023 10:59:00 -0500 Subject: [PATCH] drm/amd/display: Update min Z8 residency time to 2100 for DCN314 [Why] Some panels with residency period of 2054 exhibit flickering with Z8 at the end of the frame. [How] As a workaround, increase the limit to block these panels. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Syed Hassan Acked-by: Hamza Mahfooz Signed-off-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c index 677361d74a4e..c97391edb5ff 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c @@ -871,7 +871,7 @@ static const struct dc_plane_cap plane_cap = { static const struct dc_debug_options debug_defaults_drv = { .disable_z10 = false, .enable_z9_disable_interface = true, - .minimum_z8_residency_time = 2000, + .minimum_z8_residency_time = 2100, .psr_skip_crtc_disable = true, .replay_skip_crtc_disabled = true, .disable_dmcu = true,