[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@xxxxxxx>
---
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;
--
2.17.1
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