diff options
Diffstat (limited to 'include/drm/ttm/ttm_device.h')
| -rw-r--r-- | include/drm/ttm/ttm_device.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h index 4f3e81eac6f3..5618aef462f2 100644 --- a/include/drm/ttm/ttm_device.h +++ b/include/drm/ttm/ttm_device.h @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/workqueue.h> +#include <drm/ttm/ttm_allocation.h> #include <drm/ttm/ttm_resource.h> #include <drm/ttm/ttm_pool.h> @@ -141,7 +142,7 @@ struct ttm_device_funcs { * the graphics address space * @ctx: context for this move with parameters * @new_mem: the new memory region receiving the buffer - @ @hop: placement for driver directed intermediate hop + * @hop: placement for driver directed intermediate hop * * Move a buffer between two memory regions. * Returns errno -EMULTIHOP if driver requests a hop @@ -220,10 +221,15 @@ struct ttm_device { struct list_head device_list; /** + * @alloc_flags: TTM_ALLOCATION_* flags. + */ + unsigned int alloc_flags; + + /** * @funcs: Function table for the device. * Constant after bo device init */ - struct ttm_device_funcs *funcs; + const struct ttm_device_funcs *funcs; /** * @sysman: Resource manager for the system domain. @@ -252,9 +258,10 @@ struct ttm_device { spinlock_t lru_lock; /** - * @pinned: Buffer objects which are pinned and so not on any LRU list. + * @unevictable: Buffer objects which are pinned or swapped and as such + * not on an LRU list. */ - struct list_head pinned; + struct list_head unevictable; /** * @dev_mapping: A pointer to the struct address_space for invalidating @@ -271,6 +278,7 @@ struct ttm_device { int ttm_global_swapout(struct ttm_operation_ctx *ctx, gfp_t gfp_flags); int ttm_device_swapout(struct ttm_device *bdev, struct ttm_operation_ctx *ctx, gfp_t gfp_flags); +int ttm_device_prepare_hibernation(struct ttm_device *bdev); static inline struct ttm_resource_manager * ttm_manager_type(struct ttm_device *bdev, int mem_type) @@ -287,10 +295,10 @@ static inline void ttm_set_driver_manager(struct ttm_device *bdev, int type, bdev->man_drv[type] = manager; } -int ttm_device_init(struct ttm_device *bdev, struct ttm_device_funcs *funcs, +int ttm_device_init(struct ttm_device *bdev, const struct ttm_device_funcs *funcs, struct device *dev, struct address_space *mapping, struct drm_vma_offset_manager *vma_manager, - bool use_dma_alloc, bool use_dma32); + unsigned int alloc_flags); void ttm_device_fini(struct ttm_device *bdev); void ttm_device_clear_dma_mappings(struct ttm_device *bdev); |