diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index c9b8ba492f24..a2d810a2504d 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -442,6 +442,9 @@ extern struct ttm_bo_global { * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver. * @man: An array of mem_type_managers. * @vma_manager: Address space manager + * @vm_ops: Pointer to the struct vm_operations_struct used for this + * device's VM operations. The driver may override this before the first + * mmap() call. * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -460,6 +463,7 @@ struct ttm_bo_device { struct ttm_bo_global *glob; struct ttm_bo_driver *driver; struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES]; + const struct vm_operations_struct *vm_ops; /* * Protected by internal locks. @@ -488,6 +492,8 @@ struct ttm_bo_device { bool no_retry; }; +extern const struct vm_operations_struct ttm_bo_vm_ops; + /** * struct ttm_lru_bulk_move_pos * |