[PATCH 09/14] drm/amd/display: Return the exact value for debugging

Ray Wu ray.wu at amd.com
Wed May 7 02:34:53 UTC 2025


From: Wayne Lin <Wayne.Lin at amd.com>

[Why]
It's unnecessary to set operation_result as invalid reply when
p_notify->result != AUX_RET_SUCCESS.

[How]
Set operation_result as p_notify->result to better understand
the reason for the error

Reviewed-by: Ray Wu <ray.wu at amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin at amd.com>
Signed-off-by: Ray Wu <ray.wu at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 6894028a3d21..d883505e5125 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -12700,7 +12700,7 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(
 					payload->address, payload->length,
 					p_notify->result);
 		}
-		*operation_result = AUX_RET_ERROR_INVALID_REPLY;
+		*operation_result = p_notify->result;
 		goto out;
 	}
 
-- 
2.43.0



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