From nobody Sun Feb 8 06:54:00 2026 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 9D25B1B675F; Wed, 27 Mar 2024 12:28:24 +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=1711542504; cv=none; b=MUxl/bE8EAFEqC/MpPZTqpmMjqlbBup66Yhk0EGoPrZsLiufOYA625tcm60wcNVc4LA45cSuPwG4tg5zD8ZxcyAAMyIb6NKPzCQNiJZ2KPZuHQ+YT2CTOlNkxdj127fxZMDo0lBrjOlPsa5G+Y9c3zkzBIB+fh/dx3tMJN7NpNQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711542504; c=relaxed/simple; bh=dlv+4U/82HD5POs0oTuerZeRgxBvBjFi7OQO4yz6P04=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=oSYF9lMdzvJ8qdGMNCJmgZXyWsAXW6gvVRZjiONsaXwcNghgKQYCmZuiMjHxRlTRQui5/LStNoV41k+RFCXZyDeiEANiIOFTo9sfIVNxdTB/p8E6eR9WzNyumpeYwM+hWoEIfA79/fQ0672BFPSxKfAPAk9zBrZdtefoxMiqpdQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=i7RgJOL0; 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="i7RgJOL0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 195E1C433C7; Wed, 27 Mar 2024 12:28:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711542504; bh=dlv+4U/82HD5POs0oTuerZeRgxBvBjFi7OQO4yz6P04=; h=From:To:Cc:Subject:Date:From; b=i7RgJOL0awq+AtxGiLKCmxXkQnAS+FpQFLL1Vn72vETS5Xllwp6gNTeY8S3Uz/ryO QGhto1AfEL4W5PLbzB2j7Wv519/gXOE6fpw7cf8yAI/504uPyLjh3DedBOeFRZJaPN lGAQr6tTk1BWyaqy30M1JTO9fsE3Vc/KoQiOdv96RVT2K9DDzSldOaGRJe6I5UYAq9 EX4n/sfPIWIbEUzGpRySFy2LI5NVbZNOEPkcbhg6yh9nQcx1W2ntL4GOZT+1h6PuUf cdjcE0rDCcH91rQgx5pH9YhJ44RSXR0pnc83bKLpDTs7Fp2pbQ4cvg9AKd/S4/0Bwt q0ihq6+Mf+Y6g== From: Sasha Levin To: stable@vger.kernel.org, josip.pavic@amd.com Cc: Mario Limonciello , Alex Deucher , Anthony Koo , Alex Hung , Daniel Wheeler , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: FAILED: Patch "drm/amd/display: Allow dirty rects to be sent to dmub when abm is active" failed to apply to 4.19-stable tree Date: Wed, 27 Mar 2024 08:28:21 -0400 Message-ID: <20240327122822.2842683-1-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The patch below does not apply to the 4.19-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 . Thanks, Sasha Acked-by: Alex Hung Reviewed-by: Anthony Koo Tested-by: Daniel Wheeler ------------------ original commit in Linus's tree ------------------ From 7fb19d9510937121a1f285894cffd30bc96572e3 Mon Sep 17 00:00:00 2001 From: Josip Pavic Date: Fri, 9 Feb 2024 16:05:18 -0500 Subject: [PATCH] drm/amd/display: Allow dirty rects to be sent to dmub when abm is active [WHY] It's beneficial for ABM to know when new frame data are available. [HOW] Add new condition to allow dirty rects to be sent to DMUB when ABM is active. ABM will use this as a signal that a new frame has arrived. Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Reviewed-by: Anthony Koo Acked-by: Alex Hung Signed-off-by: Josip Pavic Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd= /display/dc/core/dc.c index 5211c1c0f3c0c..613d09c42f3b9 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -3270,6 +3270,9 @@ static bool dc_dmub_should_send_dirty_rect_cmd(struct= dc *dc, struct dc_stream_s if (stream->link->replay_settings.config.replay_supported) return true; =20 + if (stream->ctx->dce_version >=3D DCN_VERSION_3_5 && stream->abm_level) + return true; + return false; } =20 --=20 2.43.0