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drm/amd/display: Avoid flooding unnecessary info messages

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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: 3637e457eb ("drm/amd/display: Fix wrong handling for AUX_DEFER case")
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250513032026.838036-1-Wayne.Lin@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9a9c3e1fe5)
Cc: stable@vger.kernel.org
This commit is contained in:
Wayne Lin
2025-05-13 11:20:24 +08:00
committed by Alex Deucher
parent a3b7e65b6b
commit d33724ffb7
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+3 -3
View File
@@ -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;