diff options
Diffstat (limited to 'include/drm/drm_prime.h')
| -rw-r--r-- | include/drm/drm_prime.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 0f69f9fbf12c..fa085c44d4ca 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -54,6 +54,7 @@ struct device; struct dma_buf_export_info; struct dma_buf; struct dma_buf_attachment; +struct iosys_map; enum dma_data_direction; @@ -68,6 +69,9 @@ void drm_gem_dmabuf_release(struct dma_buf *dma_buf); int drm_gem_prime_fd_to_handle(struct drm_device *dev, struct drm_file *file_priv, int prime_fd, uint32_t *handle); +struct dma_buf *drm_gem_prime_handle_to_dmabuf(struct drm_device *dev, + struct drm_file *file_priv, uint32_t handle, + uint32_t flags); int drm_gem_prime_handle_to_fd(struct drm_device *dev, struct drm_file *file_priv, uint32_t handle, uint32_t flags, int *prime_fd); @@ -82,8 +86,8 @@ struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir); -void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf); -void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr); +int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map); +void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map); int drm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma); @@ -104,8 +108,9 @@ struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev, void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg); -int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages, - dma_addr_t *addrs, int max_pages); - +int drm_prime_sg_to_page_array(struct sg_table *sgt, struct page **pages, + int max_pages); +int drm_prime_sg_to_dma_addr_array(struct sg_table *sgt, dma_addr_t *addrs, + int max_pages); #endif /* __DRM_PRIME_H__ */ |