[PATCH 4/8] drm/i915: Track page table backing store usage

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursu...@intel.com>

Account page table backing store against the owning client memory usage
stats.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_gtt.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.c 
b/drivers/gpu/drm/i915/gt/intel_gtt.c
index 2f6a9be0ffe6..126269a0d728 100644
--- a/drivers/gpu/drm/i915/gt/intel_gtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gtt.c
@@ -58,6 +58,9 @@ struct drm_i915_gem_object *alloc_pt_lmem(struct 
i915_address_space *vm, int sz)
        if (!IS_ERR(obj)) {
                obj->base.resv = i915_vm_resv_get(vm);
                obj->shares_resv_from = vm;
+
+               if (vm->fpriv)
+                       i915_drm_client_add_object(vm->fpriv->client, obj);
        }
 
        return obj;
@@ -79,6 +82,9 @@ struct drm_i915_gem_object *alloc_pt_dma(struct 
i915_address_space *vm, int sz)
        if (!IS_ERR(obj)) {
                obj->base.resv = i915_vm_resv_get(vm);
                obj->shares_resv_from = vm;
+
+               if (vm->fpriv)
+                       i915_drm_client_add_object(vm->fpriv->client, obj);
        }
 
        return obj;
-- 
2.39.2