diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_gem.h')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h index 18b3488db4ec..3f6ea4d18a5c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h @@ -23,7 +23,15 @@ struct rockchip_gem_object { void *kvaddr; dma_addr_t dma_addr; + /* Used when IOMMU is disabled */ unsigned long dma_attrs; + + /* Used when IOMMU is enabled */ + struct drm_mm_node mm; + unsigned long num_pages; + struct page **pages; + struct sg_table *sgt; + size_t size; }; struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj); |