diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_gem_cma_helper.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index 63397ced9254..6e17251e9b28 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -4,6 +4,9 @@ struct drm_gem_cma_object { struct drm_gem_object base; dma_addr_t paddr; + struct sg_table *sgt; + + /* For objects with DMA memory allocated by GEM CMA */ void *vaddr; }; @@ -45,4 +48,10 @@ extern const struct vm_operations_struct drm_gem_cma_vm_ops; void drm_gem_cma_describe(struct drm_gem_cma_object *obj, struct seq_file *m); #endif +struct dma_buf *drm_gem_cma_dmabuf_export(struct drm_device *drm_dev, + struct drm_gem_object *obj, + int flags); +struct drm_gem_object *drm_gem_cma_dmabuf_import(struct drm_device *drm_dev, + struct dma_buf *dma_buf); + #endif /* __DRM_GEM_CMA_HELPER_H__ */ |