drm/i915: Use a separate slab for requests
requests are even more frequently allocated than objects and equally
benefit from having a dedicated slab.
v2: Rebase
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ec6cf1b..855eaac 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1558,7 +1558,8 @@
struct drm_i915_private {
struct drm_device *dev;
- struct kmem_cache *slab;
+ struct kmem_cache *objects;
+ struct kmem_cache *requests;
const struct intel_device_info info;
@@ -2044,6 +2045,7 @@
struct kref ref;
/** On Which ring this request was generated */
+ struct drm_i915_private *i915;
struct intel_engine_cs *ring;
/** GEM sequence number associated with this request. */