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Mon, 12 May 2025 22:20:35 -0500 From: Wayne Lin To: CC: Harry Wentland , Mario Limonciello , Alex Deucher , "Wayne Lin" , Subject: [PATCH] drm/amd/display: Avoid flooding unnecessary info messages Date: Tue, 13 May 2025 11:20:24 +0800 Message-ID: <20250513032026.838036-1-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB04.amd.com: Wayne.Lin@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EDD0:EE_|PH7PR12MB6740:EE_ X-MS-Office365-Filtering-Correlation-Id: ef1648c3-4043-49c0-416e-08dd91cd2436 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|82310400026|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?uIujJGufBZNwGCotSMvDPsOdwSomlSihUhici2dclEc4ZRRPdjCt8wl6Mt1r?= =?us-ascii?Q?/+LUpeFx65dkDLNDeIxjgi3o1uiQFJr9Z60vX7CsRgj/bCUbYqpvpNYJsSCI?= =?us-ascii?Q?7sZAaDZHYcHPLnwAp+2tDbqQBIqxvysUP+klofiJGO7w9MFArL04W5JertyI?= =?us-ascii?Q?AVESXzE8wv7cesIjWWPDSD5Ptcxr0fIDK3ixDy2TpzOKOdBy1BhiKJPKd7QA?= =?us-ascii?Q?Xbk3SeG2E6dw28xLbap5U3syF5v8fKa8QuA240FIVVRFdlvq2HSlNFFibd9y?= =?us-ascii?Q?ky9gKLbJoCP0Sr60lkmIhwfL1K1Uty5oBZrchL3yrTFbjTiuv8ZFjcg7fuAX?= =?us-ascii?Q?g/pybX2+aoixXtE6euBwXQC8K6s0qdJmO/bTSth3y85KzewI7G78lhmXh0DO?= =?us-ascii?Q?BaHLPpPw4+LIbj5Y8pz9xeXPZDd/nh0VjtJNoNb/0Zy8vdIeqUbxi9Mqx9jg?= =?us-ascii?Q?AAll0hFalguj2n6277B+cgtAq9KmkwAsv6BYXd9wXMluUC6/bPDpnxy6J4L+?= =?us-ascii?Q?r5mQ9MAq4GXAvKdIvE0jI3xTZPjGI+ZvnVF8cyrZlTs5lAS/vdyczgxZY0Pa?= =?us-ascii?Q?nx8egct0DFOBlQuFoL6q4Vw/ThO3wYJMaT93SdTYBa37hf7F/SwdfTtie8c7?= =?us-ascii?Q?Vaof22iwA2vMPkpP8fGjl2Bd0KM16bMPcgiFqefdTuSPVYUvmmsODl9vHgyJ?= =?us-ascii?Q?mjrPu5ATjccGLjcEVZsgZndnJ7vYtowNcItiWDq2H17Oy4bWkNw8gJcXqK67?= =?us-ascii?Q?2d7SlDkfSNvw9yoqk4etWhHompMw/yVCGTPpf2O4KzefwIxMgvs+dfqbWIsQ?= =?us-ascii?Q?lIyfsncvA0U11fPCGVXeV3O2v5IEqB/F3apzdA6nIhYc245j21VSP1OqEukK?= =?us-ascii?Q?LEXjnFtznSOkPLJoSeDW/2Mw7ff8MsZS5OGTpQSP2n4HgbLISyeLZeNHwH5o?= =?us-ascii?Q?mlGeSgAs4FajSs113bv68rP1WFFK/ms9L1D9i2OCnbGLqzu9bdS7iBRb/ufd?= =?us-ascii?Q?Pja02rwmdHqQt4iYHGrH2ymKmv30952OmxijEZheBtKjnYAYyjtLm3pfz+1+?= =?us-ascii?Q?lvX5MqDb8Tt8fV3olnu995/EutC2L2PD/h9K2vo9hFeA0VId0jKXl95Zmtjj?= =?us-ascii?Q?kRvHVCnudyAUsMDoN5qIPjdWB0nbEWrTSlaKU2zJmwYzo4OseAUd/l4YjC37?= =?us-ascii?Q?Hqp5bhP8p5FMjUZFi8zOojipXHadsGgoQlOxqiflAK+2KSo3rxmftYQCKJv5?= =?us-ascii?Q?+PTR2ZCSDLKVh03KK24qn/gO72QvHmTsdWF+jrw0/KwXHfS0NZg6dElU5X97?= =?us-ascii?Q?KB2q1ZmULxDhhrrNm0SOS11HROeWwuqft/fDjYREZ524UTWvWaqg+ovY1LkW?= =?us-ascii?Q?m9t40xIVmSG63dpsI0tRFWdtVFrvmTSdiooxGNQATCJBh43wd09w6Wgso13o?= =?us-ascii?Q?sdVaoIZfUpRl+CxiwnfzrTT/RB6mTg47ka0AFaboRTVkOJMiNjmkEj1bicPJ?= =?us-ascii?Q?8gdlHkyUph2M9IkVNMCx8ku09kpG7MuD8e2Z?= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(82310400026)(36860700013)(1800799024); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 May 2025 03:20:41.7380 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ef1648c3-4043-49c0-416e-08dd91cd2436 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EDD0.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6740 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" 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: 6285f12bc54c ("drm/amd/display: Fix wrong handling for AUX_DEFER case") Cc: stable@vger.kernel.org Cc: Mario Limonciello Cc: Alex Deucher Signed-off-by: Wayne Lin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) 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; -- 2.43.0