diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 18174f808fd8..8e326556499e 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1090,37 +1090,6 @@ bool intel_engines_are_idle(struct drm_i915_private *i915) return true; } -/** - * intel_engine_has_kernel_context: - * @engine: the engine - * - * Returns true if the last context to be executed on this engine, or has been - * executed if the engine is already idle, is the kernel context - * (#i915.kernel_context). - */ -bool intel_engine_has_kernel_context(const struct intel_engine_cs *engine) -{ - const struct intel_context *kernel_context = - to_intel_context(engine->i915->kernel_context, engine); - struct i915_request *rq; - - lockdep_assert_held(&engine->i915->drm.struct_mutex); - - if (!engine->context_size) - return true; - - /* - * Check the last context seen by the engine. If active, it will be - * the last request that remains in the timeline. When idle, it is - * the last executed context as tracked by retirement. - */ - rq = __i915_active_request_peek(&engine->timeline.last_request); - if (rq) - return rq->hw_context == kernel_context; - else - return engine->last_retired_context == kernel_context; -} - void intel_engines_reset_default_submission(struct drm_i915_private *i915) { struct intel_engine_cs *engine; |