1 // SPDX-License-Identifier: GPL-2.0 OR MIT
4 #include <linux/dma-buf.h>
5 #include <drm/drm_prime.h>
6 #include <drm/drm_drv.h>
7 #include <drm/drm_file.h>
9 #include "lima_device.h"
10 #include "lima_object.h"
12 #include "lima_gem_prime.h"
14 struct drm_gem_object *lima_gem_prime_import_sg_table(
15 struct drm_device *dev, struct dma_buf_attachment *attach,
18 struct lima_device *ldev = to_lima_dev(dev);
21 bo = lima_bo_create(ldev, attach->dmabuf->size, 0, sgt,
22 attach->dmabuf->resv);
29 struct sg_table *lima_gem_prime_get_sg_table(struct drm_gem_object *obj)
31 struct lima_bo *bo = to_lima_bo(obj);
32 int npages = obj->size >> PAGE_SHIFT;
34 return drm_prime_pages_to_sg(bo->pages, npages);
37 int lima_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
41 ret = drm_gem_mmap_obj(obj, obj->size, vma);
45 lima_set_vma_flags(vma);