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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
commit1ac731c529cd4d6adbce134754b51ff7d822b145 (patch)
tree143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /drivers/gpu/drm/i915/gt/intel_engine_pm.c
parent07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff)
parent54116d442e001e1b6bd482122043b1870998a1f3 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_pm.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine_pm.c9
1 files changed, 9 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 e971b153fda97..ee531a5c142c7 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -115,6 +115,15 @@ __queue_and_release_pm(struct i915_request *rq,
ENGINE_TRACE(engine, "parking\n");
/*
+ * Open coded one half of intel_context_enter, which we have to omit
+ * here (see the large comment below) and because the other part must
+ * not be called due constructing directly with __i915_request_create
+ * which increments active count via intel_context_mark_active.
+ */
+ GEM_BUG_ON(rq->context->active_count != 1);
+ __intel_gt_pm_get(engine->gt);
+
+ /*
* We have to serialise all potential retirement paths with our
* submission, as we don't want to underflow either the
* engine->wakeref.counter or our timeline->active_count.