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 34E21EEDE; Tue, 20 May 2025 14:03:36 +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=1747749817; cv=none; b=M0xjiFTEyu8bCN+lm0K9fdE6l7cHo8C37AcSEvzQr59tbbwbWUcEXXdHBLnNuglrarduK5qVF8YGWJOPK3iyIOHaKXKrozCgjvAVICcQ5VVKTDJaW+7MDaFsqOwbo3ce50PhCsY8ex1+2oxLACpM426/WFpbYEg6dgW8/VzJHHs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747749817; c=relaxed/simple; bh=rdGwsoHOcI/7uxPZ7xjXyhJssG0jEhYWm4AlU2RGoV8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fnfd8wzWdabD7zxyluDtXMoXMe+VK3UZWIUgsaPudBB/Oc9CdFyCA5lkHZrCTc0WwlFWzhyZMlaj4pyH0IZL3mQ0ERPxwAKK+nafF6PjRoW1j0nN3Mi2lqdxBBNlJjLalhN7u8r5ywghJfpw5so7NHmYlIvwYofJFfBjT62bXMc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=cj23MZbt; 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="cj23MZbt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C68FC4CEE9; Tue, 20 May 2025 14:03:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1747749816; bh=rdGwsoHOcI/7uxPZ7xjXyhJssG0jEhYWm4AlU2RGoV8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cj23MZbt/BYesHfyXsPNeYyrcrXT2axtHm7kHh3bWuW5NMyDDkhbOWI5clBY8C1Ep zFCExzEtuNVC505Ah4WdDm/15wSJzpWeT7TtwAOzk4LFaqaqu1OU9c2h7pQAHHfqwx raAISFnYrXZd/a7geUqkqQY3jMXT5WCbTfClVp9I= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mario Limonciello , Alex Deucher , Wayne Lin Subject: [PATCH 6.6 069/117] drm/amd/display: Avoid flooding unnecessary info messages Date: Tue, 20 May 2025 15:50:34 +0200 Message-ID: <20250520125806.731350908@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250520125803.981048184@linuxfoundation.org> References: <20250520125803.981048184@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wayne Lin commit d33724ffb743d3d2698bd969e29253ae0cff9739 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- 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 @@ -104,7 +104,7 @@ static ssize_t dm_dp_aux_transfer(struct 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*/ @@ -130,11 +130,11 @@ static ssize_t dm_dp_aux_transfer(struct 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;