drm/amd/display: Reduce dmesg error to a debug print

commit 1d925758ba1a5d2716a847903e2fd04efcbd9862 upstream.

[Why & How]
Dmesg errors are found on dcn3.1 during reset test, but it's not
a really failure. So reduce it to a debug print.

Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 94e75199d942864fa2bdf2ca5ec6f8d637f03da1..135ea1c422f2cbd9aebbef0de3db6f08e2b9e535 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -4454,7 +4454,9 @@ bool dp_retrieve_lttpr_cap(struct dc_link *link)
                                lttpr_dpcd_data,
                                sizeof(lttpr_dpcd_data));
                if (status != DC_OK) {
-                       dm_error("%s: Read LTTPR caps data failed.\n", __func__);
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+                       DC_LOG_DP2("%s: Read LTTPR caps data failed.\n", __func__);
+#endif
                        return false;
                }