As the list retirement is now clean of implementation details, we can
move it closer to the request management.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem.c | 44 ---------------------------------
drivers/gpu/drm/i915/i915_gem_request.c | 35 ++++++++++++++++++++++++++
2 files changed, 35 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 46e41c42f8b9..709e527fc0f9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2534,50 +2534,6 @@ void i915_gem_reset(struct drm_device *dev)
i915_gem_restore_fences(dev);
}
-/**
- * This function clears the request list as sequence numbers are passed.
- * @engine: engine to retire requests on
- */
-void
-i915_gem_retire_requests_ring(struct intel_engine_cs *engine)
-{
- while (!list_empty(&engine->request_list)) {
- struct drm_i915_gem_request *request;
-
- request = list_first_entry(&engine->request_list,
- struct drm_i915_gem_request,
- link);
-
- if (!i915_gem_request_completed(request))
- break;
-
- i915_gem_request_retire_upto(request);
- }
-}
-
-void i915_gem_retire_requests(struct drm_i915_private *dev_priv)
-{
- struct intel_engine_cs *engine;
-
- lockdep_assert_held(&dev_priv->drm.struct_mutex);
-
- if (dev_priv->gt.active_engines == 0)
- return;
-
- GEM_BUG_ON(!dev_priv->gt.awake);
-
- for_each_engine(engine, dev_priv) {
- i915_gem_retire_requests_ring(engine);
- if (list_empty(&engine->request_list))
- dev_priv->gt.active_engines &= ~intel_engine_flag(engine);
- }
-
- if (dev_priv->gt.active_engines == 0)
- queue_delayed_work(dev_priv->wq,
- &dev_priv->gt.idle_work,
- msecs_to_jiffies(100));
-}
-
static void
i915_gem_retire_work_handler(struct work_struct *work)
{
diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c
index 8549375aa75e..6faa84832ade 100644
--- a/drivers/gpu/drm/i915/i915_gem_request.c
+++ b/drivers/gpu/drm/i915/i915_gem_request.c
@@ -731,3 +731,38 @@ complete:
return ret;
}
+
+void i915_gem_retire_requests_ring(struct intel_engine_cs *engine)
+{
+ struct drm_i915_gem_request *request, *next;
+
+ list_for_each_entry_safe(request, next, &engine->request_list, link) {
+ if (!i915_gem_request_completed(request))
+ break;
+
+ i915_gem_request_retire(request);
+ }
+}
+
+void i915_gem_retire_requests(struct drm_i915_private *dev_priv)
+{
+ struct intel_engine_cs *engine;
+
+ lockdep_assert_held(&dev_priv->drm.struct_mutex);
+
+ if (dev_priv->gt.active_engines == 0)
+ return;
+
+ GEM_BUG_ON(!dev_priv->gt.awake);
+
+ for_each_engine(engine, dev_priv) {
+ i915_gem_retire_requests_ring(engine);
+ if (list_empty(&engine->request_list))
+ dev_priv->gt.active_engines &= ~intel_engine_flag(engine);
+ }
+
+ if (dev_priv->gt.active_engines == 0)
+ queue_delayed_work(dev_priv->wq,
+ &dev_priv->gt.idle_work,
+ msecs_to_jiffies(100));
+}
--
2.8.1
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