From 71d7282a0f1abb488e5be4d154893579624bc683 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 17 Feb 2013 01:57:30 +0100 Subject: drm: GEM CMA: Add DRM PRIME support Signed-off-by: Laurent Pinchart Reviewed-by: Rob Clark --- include/drm/drm_gem_cma_helper.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/drm/drm_gem_cma_helper.h') diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index 63397ced925..6e17251e9b2 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__ */ -- cgit v1.2.3