[Why] If the payload_state is DP_PAYLOAD_DELETE_LOCAL in series, current code doesn't delete the payload at current index and just move the index to next one after shuffling payloads.
[How] After shuffling payloads, decide whether to move on index or not according to payload_state of current payload.
Signed-off-by: Wayne Lin Wayne.Lin@amd.com --- drivers/gpu/drm/drm_dp_mst_topology.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 81e92b260d7a..8da5d461ea01 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3176,7 +3176,8 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) drm_dp_mst_topology_put_port(port); }
- for (i = 0; i < mgr->max_payloads; i++) { + for (i = 0; i < mgr->max_payloads; + (mgr->payloads[i].payload_state == DP_PAYLOAD_DELETE_LOCAL) ? i : i++) { if (mgr->payloads[i].payload_state != DP_PAYLOAD_DELETE_LOCAL) continue;