diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 5 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 24 |
2 files changed, 0 insertions, 29 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 42e346985186..8d95a42cf21e 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -122,17 +122,12 @@ struct ttm_mem_reg { * be mmapped by user space. Each of these bos occupy a slot in the * device address space, that can be used for normal vm operations. * - * @ttm_bo_type_user: These are user-space memory areas that are made - * available to the GPU by mapping the buffer pages into the GPU aperture - * space. These buffers cannot be mmaped from the device address space. - * * @ttm_bo_type_kernel: These buffers are like ttm_bo_type_device buffers, * but they cannot be accessed from user-space. For kernel-only use. */ enum ttm_bo_type { ttm_bo_type_device, - ttm_bo_type_user, ttm_bo_type_kernel }; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 94eb1434316e..37527d671f80 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -118,8 +118,6 @@ struct ttm_backend { struct ttm_backend_func *func; }; -#define TTM_PAGE_FLAG_USER (1 << 1) -#define TTM_PAGE_FLAG_USER_DIRTY (1 << 2) #define TTM_PAGE_FLAG_WRITE (1 << 3) #define TTM_PAGE_FLAG_SWAPPED (1 << 4) #define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5) @@ -146,8 +144,6 @@ enum ttm_caching_state { * @num_pages: Number of pages in the page array. * @bdev: Pointer to the current struct ttm_bo_device. * @be: Pointer to the ttm backend. - * @tsk: The task for user ttm. - * @start: virtual address for user ttm. * @swap_storage: Pointer to shmem struct file for swap storage. * @caching_state: The current caching state of the pages. * @state: The current binding state of the pages. @@ -167,8 +163,6 @@ struct ttm_tt { unsigned long num_pages; struct ttm_bo_global *glob; struct ttm_backend *be; - struct task_struct *tsk; - unsigned long start; struct file *swap_storage; enum ttm_caching_state caching_state; enum { @@ -618,24 +612,6 @@ extern struct ttm_tt *ttm_tt_create(struct ttm_bo_device *bdev, struct page *dummy_read_page); /** - * ttm_tt_set_user: - * - * @ttm: The struct ttm_tt to populate. - * @tsk: A struct task_struct for which @start is a valid user-space address. - * @start: A valid user-space address. - * @num_pages: Size in pages of the user memory area. - * - * Populate a struct ttm_tt with a user-space memory area after first pinning - * the pages backing it. - * Returns: - * !0: Error. - */ - -extern int ttm_tt_set_user(struct ttm_tt *ttm, - struct task_struct *tsk, - unsigned long start, unsigned long num_pages); - -/** * ttm_ttm_bind: * * @ttm: The struct ttm_tt containing backing pages. |