github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 00:53:34 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amd/display: Fix the checking condition in dmub aux handling

Browse Source 
[Why & How]
Fix the checking condition for detecting AUX_RET_ERROR_PROTOCOL_ERROR.
It was wrongly checking by "not equals to"

Reviewed-by: Ray Wu <ray.wu@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wayne Lin 2025-04-20 16:29:07 +08:00 committed by Alex Deucher
parent d5c9ade755
commit 1db6c9e9b6
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -12839,7 +12839,7 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(
* Transient states before tunneling is enabled could
* lead to this error. We can ignore this for now.
*/
if (p_notify->result != AUX_RET_ERROR_PROTOCOL_ERROR) {
if (p_notify->result == AUX_RET_ERROR_PROTOCOL_ERROR) {
drm_warn(adev_to_drm(adev), "DPIA AUX failed on 0x%x(%d), error %d\n",
payload->address, payload->length,
p_notify->result);