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path: root/drivers/gpu/drm/i915/gt/intel_context.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_context.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_context.c33
1 files changed, 29 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c
index ba083d800a08..4070cb5711d8 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.c
+++ b/drivers/gpu/drm/i915/gt/intel_context.c
@@ -79,7 +79,8 @@ static int intel_context_active_acquire(struct intel_context *ce)
__i915_active_acquire(&ce->active);
- if (intel_context_is_barrier(ce) || intel_engine_uses_guc(ce->engine))
+ if (intel_context_is_barrier(ce) || intel_engine_uses_guc(ce->engine) ||
+ intel_context_is_parallel(ce))
return 0;
/* Preallocate tracking nodes */
@@ -385,7 +386,7 @@ intel_context_init(struct intel_context *ce, struct intel_engine_cs *engine)
ce->ring = NULL;
ce->ring_size = SZ_4K;
- ewma_runtime_init(&ce->runtime.avg);
+ ewma_runtime_init(&ce->stats.runtime.avg);
ce->vm = i915_vm_get(engine->gt->vm);
@@ -399,7 +400,7 @@ intel_context_init(struct intel_context *ce, struct intel_engine_cs *engine)
INIT_LIST_HEAD(&ce->guc_state.fences);
INIT_LIST_HEAD(&ce->guc_state.requests);
- ce->guc_id.id = GUC_INVALID_LRC_ID;
+ ce->guc_id.id = GUC_INVALID_CONTEXT_ID;
INIT_LIST_HEAD(&ce->guc_id.link);
INIT_LIST_HEAD(&ce->destroyed_link);
@@ -563,7 +564,6 @@ void intel_context_bind_parent_child(struct intel_context *parent,
* Callers responsibility to validate that this function is used
* correctly but we use GEM_BUG_ON here ensure that they do.
*/
- GEM_BUG_ON(!intel_engine_uses_guc(parent->engine));
GEM_BUG_ON(intel_context_is_pinned(parent));
GEM_BUG_ON(intel_context_is_child(parent));
GEM_BUG_ON(intel_context_is_pinned(child));
@@ -576,6 +576,31 @@ void intel_context_bind_parent_child(struct intel_context *parent,
child->parallel.parent = parent;
}
+u64 intel_context_get_total_runtime_ns(const struct intel_context *ce)
+{
+ u64 total, active;
+
+ total = ce->stats.runtime.total;
+ if (ce->ops->flags & COPS_RUNTIME_CYCLES)
+ total *= ce->engine->gt->clock_period_ns;
+
+ active = READ_ONCE(ce->stats.active);
+ if (active)
+ active = intel_context_clock() - active;
+
+ return total + active;
+}
+
+u64 intel_context_get_avg_runtime_ns(struct intel_context *ce)
+{
+ u64 avg = ewma_runtime_read(&ce->stats.runtime.avg);
+
+ if (ce->ops->flags & COPS_RUNTIME_CYCLES)
+ avg *= ce->engine->gt->clock_period_ns;
+
+ return avg;
+}
+
#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
#include "selftest_context.c"
#endif