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 7C713269B03 for ; Mon, 19 May 2025 12:02:46 +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=1747656166; cv=none; b=Y2ak4gCEEN6OwkmQ7jXNS0A7LGriuizhACv9M25Q/ZdPyzIw5KUpYLR0jx8ScqC9wxh0rIeANG14GaLWE+YRc7fyfSRd8IO63DWugpuLCkkAS9yCttVlegAPtXEezdIe68xCvT/S2S2e0Z+rE2pBByqbcM9mRVr0pOM+gafsjVw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747656166; c=relaxed/simple; bh=TrguJ/r22z5QM2ckSIjJG9MyLakYtxn9GLF2X7qY5ac=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=gMs7ShyNFH+GMpjvJfGOrHSD92WErgU/tXQsvhQB+C4aUNLyLnvXPZ/JzepC1ySHiF+YkZP5jikhD22wix1X5DBiDmoyQSj3zQasPCvJKOe8hNGEdty5/N2W0ulG0UOGM7HJXlBYtE0QT3LZaCnBCPQzTKD19QW/2yxsCOUgdB4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2Zdp8Tjp; 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="2Zdp8Tjp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A42DC4CEE9; Mon, 19 May 2025 12:02:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1747656166; bh=TrguJ/r22z5QM2ckSIjJG9MyLakYtxn9GLF2X7qY5ac=; h=Subject:To:Cc:From:Date:From; b=2Zdp8TjplZ6VShGMm3lqXROjelovd+v9IcVkKw+N59CsTV9koaUhCZIz49P/i6qWw Ulxq5mapVE/C1Fvg67xiIdPj5cOMycoACgi5hCE6R4nW0Fag5bQY7H2UXMVR3/UJR8 CBIIWOvYhpQE6/oD1Eiu7Kx5iQh9OIqLiG2zdglk= Subject: FAILED: patch "[PATCH] drm/amd/display: Avoid flooding unnecessary info messages" failed to apply to 5.15-stable tree To: Wayne.Lin@amd.com,alexander.deucher@amd.com,mario.limonciello@amd.com Cc: From: Date: Mon, 19 May 2025 14:02:42 +0200 Message-ID: <2025051942-empty-unlivable-7496@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 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x d33724ffb743d3d2698bd969e29253ae0cff9739 # git commit -s git send-email --to '' --in-reply-to '2025051942-empty-unlivable-7496@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d33724ffb743d3d2698bd969e29253ae0cff9739 Mon Sep 17 00:00:00 2001 From: Wayne Lin Date: Tue, 13 May 2025 11:20:24 +0800 Subject: [PATCH] drm/amd/display: Avoid flooding unnecessary info messages It's expected that we'll encounter temporary exceptions during aux transactions. Adjust logging from drm_info to drm_dbg_dp to prevent flooding with unnecessary log messages. Fixes: 3637e457eb00 ("drm/amd/display: Fix wrong handling for AUX_DEFER case") Cc: Mario Limonciello Cc: Alex Deucher Signed-off-by: Wayne Lin Acked-by: Alex Deucher Link: https://lore.kernel.org/r/20250513032026.838036-1-Wayne.Lin@amd.com Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher (cherry picked from commit 9a9c3e1fe5256da14a0a307dff0478f90c55fc8c) Cc: stable@vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index c93eef6f7a6b..5cdbc86ef8f5 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -107,7 +107,7 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux, if (payload.write && result >= 0) { if (result) { /*one byte indicating partially written bytes*/ - drm_info(adev_to_drm(adev), "amdgpu: AUX partially written\n"); + drm_dbg_dp(adev_to_drm(adev), "amdgpu: AUX partially written\n"); result = payload.data[0]; } else if (!payload.reply[0]) /*I2C_ACK|AUX_ACK*/ @@ -133,11 +133,11 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux, break; } - drm_info(adev_to_drm(adev), "amdgpu: DP AUX transfer fail:%d\n", operation_result); + drm_dbg_dp(adev_to_drm(adev), "amdgpu: DP AUX transfer fail:%d\n", operation_result); } if (payload.reply[0]) - drm_info(adev_to_drm(adev), "amdgpu: AUX reply command not ACK: 0x%02x.", + drm_dbg_dp(adev_to_drm(adev), "amdgpu: AUX reply command not ACK: 0x%02x.", payload.reply[0]); return result;