From: Wayne Lin Wayne.Lin@amd.com
[why & how] adjust the coding in dm_helpers_dp_mst_send_payload_allocation() for reading easily.
Signed-off-by: Wayne Lin Wayne.Lin@amd.com Signed-off-by: Harry Wentland harry.wentland@amd.com Acked-by: Harry Wentland harry.wentland@amd.com --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 7aff7eb13ea2..fba6a57158cf 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -274,6 +274,7 @@ bool dm_helpers_dp_mst_send_payload_allocation( struct drm_dp_mst_atomic_payload *payload; enum mst_progress_status set_flag = MST_ALLOCATE_NEW_PAYLOAD; enum mst_progress_status clr_flag = MST_CLEAR_ALLOCATED_PAYLOAD; + int ret = 0;
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
@@ -290,7 +291,10 @@ bool dm_helpers_dp_mst_send_payload_allocation( clr_flag = MST_ALLOCATE_NEW_PAYLOAD; }
- if (enable && drm_dp_add_payload_part2(mst_mgr, mst_state->base.state, payload)) { + if (enable) + ret = drm_dp_add_payload_part2(mst_mgr, mst_state->base.state, payload); + + if (ret) { amdgpu_dm_set_mst_status(&aconnector->mst_status, set_flag, false); } else {