drm/i915: Defer accounting until read from debugfs
Simply remove our accounting of objects inside the aperture, keeping
only track of what is in the aperture and its current usage. This
removes the over-complication of BUGs that were attempting to keep the
accounting correct and also removes the overhead of the accounting on
the hot-paths.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b6ca10a..4ad34f9 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -642,17 +642,10 @@
struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
/* accounting, useful for userland debugging */
- size_t object_memory;
- size_t pin_memory;
- size_t gtt_memory;
- size_t gtt_mappable_memory;
- size_t mappable_gtt_used;
- size_t mappable_gtt_total;
size_t gtt_total;
+ size_t mappable_gtt_total;
+ size_t object_memory;
u32 object_count;
- u32 pin_count;
- u32 gtt_mappable_count;
- u32 gtt_count;
} mm;
struct sdvo_device_mapping sdvo_mappings[2];
/* indicate whether the LVDS_BORDER should be enabled or not */
