diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_pm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index 66fc49b76ea8..8e5e513eddc9 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -124,6 +124,19 @@ out_unlock: return result; } +static void call_idle_barriers(struct intel_engine_cs *engine) +{ + struct llist_node *node, *next; + + llist_for_each_safe(node, next, llist_del_all(&engine->barrier_tasks)) { + struct dma_fence_cb *cb = + container_of((struct list_head *)node, + typeof(*cb), node); + + cb->func(NULL, cb); + } +} + static int __engine_park(struct intel_wakeref *wf) { struct intel_engine_cs *engine = @@ -143,6 +156,8 @@ static int __engine_park(struct intel_wakeref *wf) GEM_TRACE("%s\n", engine->name); + call_idle_barriers(engine); /* cleanup after wedging */ + intel_engine_disarm_breadcrumbs(engine); intel_engine_pool_park(&engine->pool); |