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 | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index 0336204988d6..6b15e3335dd6 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -37,28 +37,6 @@ static int __engine_unpark(struct intel_wakeref *wf) return 0; } -void intel_engine_pm_get(struct intel_engine_cs *engine) -{ - intel_wakeref_get(&engine->i915->runtime_pm, &engine->wakeref, __engine_unpark); -} - -void intel_engine_park(struct intel_engine_cs *engine) -{ - /* - * We are committed now to parking this engine, make sure there - * will be no more interrupts arriving later and the engine - * is truly idle. - */ - if (wait_for(intel_engine_is_idle(engine), 10)) { - struct drm_printer p = drm_debug_printer(__func__); - - dev_err(engine->i915->drm.dev, - "%s is not idle before parking\n", - engine->name); - intel_engine_dump(engine, &p, NULL); - } -} - static bool switch_to_kernel_context(struct intel_engine_cs *engine) { struct i915_request *rq; @@ -136,12 +114,18 @@ static int __engine_park(struct intel_wakeref *wf) return 0; } -void intel_engine_pm_put(struct intel_engine_cs *engine) -{ - intel_wakeref_put(&engine->i915->runtime_pm, &engine->wakeref, __engine_park); -} +static const struct intel_wakeref_ops wf_ops = { + .get = __engine_unpark, + .put = __engine_park, +}; void intel_engine_init__pm(struct intel_engine_cs *engine) { - intel_wakeref_init(&engine->wakeref); + struct intel_runtime_pm *rpm = &engine->i915->runtime_pm; + + intel_wakeref_init(&engine->wakeref, rpm, &wf_ops); } + +#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) +#include "selftest_engine_pm.c" +#endif |