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 845ED2AC17 for ; Mon, 19 May 2025 11:54:39 +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=1747655679; cv=none; b=MGf/Er8zfpVs2WRUHQryhkU2HSREO8JOS+wyXNWQq0ePUGJbj7FWoErV/3/OcAiLND7hO9KFbt53UcQwWxhGIvUDbfwlGEMV3Xm81aCpzY++xJKKKs9gKqD+hTPo0A/vIT7KE1trRjQZJBvQ5lvNsG97qmsh7RhP2v5xfoZW7hY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747655679; c=relaxed/simple; bh=BA8ud4BeulR4hhOkl9z83fgQ+FzK50IJ/9w+95y1IWw=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=IfzVvPkuqyDR5IsTb2K1tePbX8HvnhW81QUd8uDV6FdaYPEjR8FDX9XcWGZm5I5LHmXydkeZiwSd8rxeYT7W0gpdLaSRp0LHR+rXl81ii5NQ81oamfDH4XNzOAqzSNpNI3aR9GjvL09lpyFBcL95uHosfNJ6WCMZ0haVxAP0EOQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=L7gPdlpM; 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="L7gPdlpM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 751CDC4CEE4; Mon, 19 May 2025 11:54:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1747655678; bh=BA8ud4BeulR4hhOkl9z83fgQ+FzK50IJ/9w+95y1IWw=; h=Subject:To:Cc:From:Date:From; b=L7gPdlpMrUhdvLWxRzRuKAGgOT/+Ct8fgxiiCerf1D7tHcFrM6BBDhKAoQEsQAmpu MQx6ZVxCO2HcmLHgPfPf70hOrRzgpBk+6QzSaHpr81/U3SIP8ytgJzZyix8b7BfRZx rzo0KxgEqvFeCU2rdv9H3KbQuEKo4i+8FKZfjYio= Subject: FAILED: patch "[PATCH] drm/amd/display: Avoid flooding unnecessary info messages" failed to apply to 6.6-stable tree To: Wayne.Lin@amd.com,alexander.deucher@amd.com,mario.limonciello@amd.com Cc: From: Date: Mon, 19 May 2025 13:54:18 +0200 Message-ID: <2025051918-limes-spendable-685f@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 9a9c3e1fe5256da14a0a307dff0478f90c55fc8c # git commit -s git send-email --to '' --in-reply-to '2025051918-limes-spendable-685f@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9a9c3e1fe5256da14a0a307dff0478f90c55fc8c 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 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 0d7b72c75802..25e8befbcc47 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;