diff options
Diffstat (limited to 'drivers/gpu/drm/display/drm_dp_mst_topology.c')
| -rw-r--r-- | drivers/gpu/drm/display/drm_dp_mst_topology.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index a5460cadf2c8..c4073d733c59 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -4407,7 +4407,7 @@ int drm_dp_atomic_find_time_slots(struct drm_atomic_state *state, * releasing and allocating the same timeslot allocation, * which is an error */ - if (WARN_ON(!prev_slots)) { + if (drm_WARN_ON(mgr->dev, payload->delete)) { drm_err(mgr->dev, "cannot allocate and release time slots on [MST PORT:%p] in the same state\n", port); @@ -4512,10 +4512,10 @@ int drm_dp_atomic_release_time_slots(struct drm_atomic_state *state, } drm_dbg_atomic(mgr->dev, "[MST PORT:%p] TU %d -> 0\n", port, payload->time_slots); - if (payload->time_slots) { + if (!payload->delete) { drm_dp_mst_put_port_malloc(port); - payload->time_slots = 0; payload->pbn = 0; + payload->delete = true; } return 0; @@ -5239,7 +5239,7 @@ drm_dp_mst_duplicate_state(struct drm_private_obj *obj) list_for_each_entry(pos, &old_state->payloads, next) { /* Prune leftover freed timeslot allocations */ - if (!pos->time_slots) + if (pos->delete) continue; payload = kmemdup(pos, sizeof(*payload), GFP_KERNEL); @@ -5271,8 +5271,8 @@ static void drm_dp_mst_destroy_state(struct drm_private_obj *obj, int i; list_for_each_entry_safe(pos, tmp, &mst_state->payloads, next) { - /* We only keep references to ports with non-zero VCPIs */ - if (pos->time_slots) + /* We only keep references to ports with active payloads */ + if (!pos->delete) drm_dp_mst_put_port_malloc(pos->port); kfree(pos); } @@ -5400,7 +5400,7 @@ drm_dp_mst_atomic_check_payload_alloc_limits(struct drm_dp_mst_topology_mgr *mgr list_for_each_entry(payload, &mst_state->payloads, next) { /* Releasing payloads is always OK-even if the port is gone */ - if (!payload->time_slots) { + if (payload->delete) { drm_dbg_atomic(mgr->dev, "[MST PORT:%p] releases all time slots\n", payload->port); continue; |