summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_scheduler.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_scheduler.c')
-rw-r--r--drivers/gpu/drm/i915/i915_scheduler.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c
index 247a9671bca5..bf87c70bfdd9 100644
--- a/drivers/gpu/drm/i915/i915_scheduler.c
+++ b/drivers/gpu/drm/i915/i915_scheduler.c
@@ -213,7 +213,7 @@ static void kick_submission(struct intel_engine_cs *engine,
* If we are already the currently executing context, don't
* bother evaluating if we should preempt ourselves.
*/
- if (inflight->hw_context == rq->hw_context)
+ if (inflight->context == rq->context)
goto unlock;
engine->execlists.queue_priority_hint = prio;
@@ -387,9 +387,19 @@ void i915_sched_node_init(struct i915_sched_node *node)
INIT_LIST_HEAD(&node->signalers_list);
INIT_LIST_HEAD(&node->waiters_list);
INIT_LIST_HEAD(&node->link);
+
+ i915_sched_node_reinit(node);
+}
+
+void i915_sched_node_reinit(struct i915_sched_node *node)
+{
node->attr.priority = I915_PRIORITY_INVALID;
node->semaphores = 0;
node->flags = 0;
+
+ GEM_BUG_ON(!list_empty(&node->signalers_list));
+ GEM_BUG_ON(!list_empty(&node->waiters_list));
+ GEM_BUG_ON(!list_empty(&node->link));
}
static struct i915_dependency *
@@ -480,6 +490,7 @@ void i915_sched_node_fini(struct i915_sched_node *node)
if (dep->flags & I915_DEPENDENCY_ALLOC)
i915_dependency_free(dep);
}
+ INIT_LIST_HEAD(&node->signalers_list);
/* Remove ourselves from everyone who depends upon us */
list_for_each_entry_safe(dep, tmp, &node->waiters_list, wait_link) {
@@ -490,6 +501,7 @@ void i915_sched_node_fini(struct i915_sched_node *node)
if (dep->flags & I915_DEPENDENCY_ALLOC)
i915_dependency_free(dep);
}
+ INIT_LIST_HEAD(&node->waiters_list);
spin_unlock_irq(&schedule_lock);
}