diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ad97892726ce..3e5d39dc7de0 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3327,12 +3327,30 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev) i915_ggtt_flush(dev_priv); } +static void +i915_vma_retire(struct i915_gem_active *active, + struct drm_i915_gem_request *rq) +{ + const unsigned int idx = rq->engine->id; + struct i915_vma *vma = + container_of(active, struct i915_vma, last_read[idx]); + + GEM_BUG_ON(!i915_vma_has_active_engine(vma, idx)); + + i915_vma_clear_active(vma, idx); + if (i915_vma_is_active(vma)) + return; + + list_move_tail(&vma->vm_link, &vma->vm->inactive_list); +} + static struct i915_vma * __i915_gem_vma_create(struct drm_i915_gem_object *obj, struct i915_address_space *vm, const struct i915_ggtt_view *ggtt_view) { struct i915_vma *vma; + int i; if (WARN_ON(i915_is_ggtt(vm) != !!ggtt_view)) return ERR_PTR(-EINVAL); @@ -3344,6 +3362,8 @@ __i915_gem_vma_create(struct drm_i915_gem_object *obj, INIT_LIST_HEAD(&vma->vm_link); INIT_LIST_HEAD(&vma->obj_link); INIT_LIST_HEAD(&vma->exec_list); + for (i = 0; i < ARRAY_SIZE(vma->last_read); i++) + init_request_active(&vma->last_read[i], i915_vma_retire); vma->vm = vm; vma->obj = obj; vma->is_ggtt = i915_is_ggtt(vm); |