diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object.h | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index 3dd470c61294..7f4b3062d0db 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -346,27 +346,10 @@ void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj, int ____i915_gem_object_get_pages(struct drm_i915_gem_object *obj); int __i915_gem_object_get_pages(struct drm_i915_gem_object *obj); -enum i915_mm_subclass { /* lockdep subclass for obj->mm.lock/struct_mutex */ - I915_MM_NORMAL = 0, - /* - * Only used by struct_mutex, when called "recursively" from - * direct-reclaim-esque. Safe because there is only every one - * struct_mutex in the entire system. - */ - I915_MM_SHRINKER = 1, - /* - * Used for obj->mm.lock when allocating pages. Safe because the object - * isn't yet on any LRU, and therefore the shrinker can't deadlock on - * it. As soon as the object has pages, obj->mm.lock nests within - * fs_reclaim. - */ - I915_MM_GET_PAGES = 1, -}; - static inline int __must_check i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) { - might_lock_nested(&obj->mm.lock, I915_MM_GET_PAGES); + might_lock(&obj->mm.lock); if (atomic_inc_not_zero(&obj->mm.pages_pin_count)) return 0; @@ -410,6 +393,7 @@ i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) } int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj); +int __i915_gem_object_put_pages_locked(struct drm_i915_gem_object *obj); void i915_gem_object_truncate(struct drm_i915_gem_object *obj); void i915_gem_object_writeback(struct drm_i915_gem_object *obj); |