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Acked-by: Arvind Yadav ~arvind On 5/13/2025 7:05 PM, Harry Wentland wrote: > > On 2025-05-12 23:20, Wayne Lin wrote: >> 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 > Reviewed-by: Harry Wentland > > Harry > >> --- >> 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;