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path: root/drivers/gpu/drm/i915/gt/intel_engine_pm.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_pm.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine_pm.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index 65b5ca74b394..67eb6183648a 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -11,6 +11,7 @@
#include "intel_engine_pool.h"
#include "intel_gt.h"
#include "intel_gt_pm.h"
+#include "intel_rc6.h"
static int __engine_unpark(struct intel_wakeref *wf)
{
@@ -103,7 +104,7 @@ static bool switch_to_kernel_context(struct intel_engine_cs *engine)
/* Context switch failed, hope for the best! Maybe reset? */
goto out_unlock;
- intel_timeline_enter(rq->timeline);
+ intel_timeline_enter(i915_request_timeline(rq));
/* Check again on the next retirement. */
engine->wakeref_serial = engine->serial + 1;
@@ -123,6 +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 =
@@ -142,6 +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);
@@ -169,7 +185,7 @@ static const struct intel_wakeref_ops wf_ops = {
void intel_engine_init__pm(struct intel_engine_cs *engine)
{
- struct intel_runtime_pm *rpm = &engine->i915->runtime_pm;
+ struct intel_runtime_pm *rpm = engine->uncore->rpm;
intel_wakeref_init(&engine->wakeref, rpm, &wf_ops);
}