diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 521ab740001a..6589411396d3 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -893,6 +893,7 @@ void i915_ttm_bo_destroy(struct ttm_buffer_object *bo) int __i915_gem_ttm_object_init(struct intel_memory_region *mem, struct drm_i915_gem_object *obj, resource_size_t size, + resource_size_t page_size, unsigned int flags) { static struct lock_class_key lock_class; @@ -915,6 +916,9 @@ int __i915_gem_ttm_object_init(struct intel_memory_region *mem, obj->base.vma_node.driver_private = i915_gem_to_ttm(obj); + /* Forcing the page size is kernel internal only */ + GEM_BUG_ON(page_size && obj->mm.n_placements); + /* * If this function fails, it will call the destructor, but * our caller still owns the object. So no freeing in the @@ -924,7 +928,7 @@ int __i915_gem_ttm_object_init(struct intel_memory_region *mem, */ ret = ttm_bo_init_reserved(&i915->bdev, i915_gem_to_ttm(obj), size, bo_type, &i915_sys_placement, - mem->min_page_size >> PAGE_SHIFT, + page_size >> PAGE_SHIFT, &ctx, NULL, NULL, i915_ttm_bo_destroy); if (ret) return i915_ttm_err_to_gem(ret); |