diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index f369a30a247c..ee464e315643 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -73,6 +73,9 @@ struct msm_gem_vm { /** @mmu: The mmu object which manages the pgtables */ struct msm_mmu *mmu; + /** @mmu_lock: Protects access to the mmu */ + struct mutex mmu_lock; + /** * @pid: For address spaces associated with a specific process, this * will be non-NULL: @@ -205,6 +208,7 @@ int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, struct drm_gpuvm *vm, uint64_t *iova); void msm_gem_unpin_iova(struct drm_gem_object *obj, struct drm_gpuvm *vm); void msm_gem_pin_obj_locked(struct drm_gem_object *obj); +struct page **msm_gem_get_pages_locked(struct drm_gem_object *obj, unsigned madv); struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj); void msm_gem_unpin_pages_locked(struct drm_gem_object *obj); int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev, |