diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine.h | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_lrc.c | 7 |
3 files changed, 8 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index f5b0f27cecb6..06d785533502 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -106,24 +106,6 @@ hangcheck_action_to_str(const enum intel_engine_hangcheck_action a) void intel_engines_set_scheduler_caps(struct drm_i915_private *i915); -static inline bool __execlists_need_preempt(int prio, int last) -{ - /* - * Allow preemption of low -> normal -> high, but we do - * not allow low priority tasks to preempt other low priority - * tasks under the impression that latency for low priority - * tasks does not matter (as much as background throughput), - * so kiss. - * - * More naturally we would write - * prio >= max(0, last); - * except that we wish to prevent triggering preemption at the same - * priority level: the task that is running should remain running - * to preserve FIFO ordering of dependencies. - */ - return prio > max(I915_PRIORITY_NORMAL - 1, last); -} - static inline void execlists_set_active(struct intel_engine_execlists *execlists, unsigned int bit) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 5580b6f1aa0c..636df21983dd 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -252,8 +252,8 @@ static inline bool need_preempt(const struct intel_engine_cs *engine, * ourselves, ignore the request. */ last_prio = effective_prio(rq); - if (!__execlists_need_preempt(engine->execlists.queue_priority_hint, - last_prio)) + if (!i915_scheduler_need_preempt(engine->execlists.queue_priority_hint, + last_prio)) return false; /* diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index 84538f69185b..4b042893dc0e 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -638,14 +638,19 @@ static struct i915_request *dummy_request(struct intel_engine_cs *engine) GEM_BUG_ON(i915_request_completed(rq)); i915_sw_fence_init(&rq->submit, dummy_notify); - i915_sw_fence_commit(&rq->submit); + set_bit(I915_FENCE_FLAG_ACTIVE, &rq->fence.flags); return rq; } static void dummy_request_free(struct i915_request *dummy) { + /* We have to fake the CS interrupt to kick the next request */ + i915_sw_fence_commit(&dummy->submit); + i915_request_mark_complete(dummy); + dma_fence_signal(&dummy->fence); + i915_sched_node_fini(&dummy->sched); i915_sw_fence_fini(&dummy->submit); |