Re: [PATCH] drm/amd/display: Reduce dmesg error to a debug print

[Kazlauskas, Nicholas]

On 2021-11-12 10:56 a.m., Leo (Hanghong) Ma wrote:
[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...@amd.com>

This is expected to occur on displays that aren't connected/don't 
support LTTPR so this is fine.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>

Regards,
Nicholas Kazlauskas

---
  drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

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 cb7bf9148904..c7785e29b1c0 100644
--- 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 +4454,7 @@ 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__);
+                       DC_LOG_DP2("%s: Read LTTPR caps data failed.\n", 
__func__);
                        return false;
                }