diff options
Diffstat (limited to 'include/drm/ttm/ttm_bo_api.h')
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 368eb02b54a9..2cd025c2abe7 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -263,6 +263,8 @@ struct ttm_bo_kmap_obj { * * @interruptible: Sleep interruptible if sleeping. * @no_wait_gpu: Return immediately if the GPU is busy. + * @allow_reserved_eviction: Allow eviction of reserved BOs. + * @resv: Reservation object to allow reserved evictions with. * * Context for TTM operations like changing buffer placement or general memory * allocation. @@ -270,6 +272,8 @@ struct ttm_bo_kmap_obj { struct ttm_operation_ctx { bool interruptible; bool no_wait_gpu; + bool allow_reserved_eviction; + struct reservation_object *resv; uint64_t bytes_moved; }; @@ -701,17 +705,6 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo); /** - * ttm_bo_default_iomem_pfn - get a pfn for a page offset - * - * @bo: the BO we need to look up the pfn for - * @page_offset: offset inside the BO to look up. - * - * Calculate the PFN for iomem based mappings during page fault - */ -unsigned long ttm_bo_default_io_mem_pfn(struct ttm_buffer_object *bo, - unsigned long page_offset); - -/** * ttm_bo_mmap - mmap out of the ttm device address space. * * @filp: filp as input from the mmap method. @@ -748,6 +741,8 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, const char __user *wbuf, char __user *rbuf, size_t count, loff_t *f_pos, bool write); +int ttm_bo_swapout(struct ttm_bo_global *glob, + struct ttm_operation_ctx *ctx); void ttm_bo_swapout_all(struct ttm_bo_device *bdev); int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo); #endif |