| /* |
| * Copyright © 2012 Intel Corporation |
| * Copyright © 2014 The Chromium OS Authors |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| * |
| * Authors: |
| * Ben Widawsky <ben@bwidawsk.net> |
| * |
| */ |
| |
| #ifndef _VGEM_DRV_H_ |
| #define _VGEM_DRV_H_ |
| |
| #include <drm/drmP.h> |
| #include <drm/drm_gem.h> |
| |
| #define to_vgem_bo(x) container_of(x, struct drm_vgem_gem_object, base) |
| struct drm_vgem_gem_object { |
| struct drm_gem_object base; |
| struct page **pages; |
| bool use_dma_buf; |
| }; |
| |
| /* vgem_drv.c */ |
| extern void vgem_gem_put_pages(struct drm_vgem_gem_object *obj); |
| extern int vgem_gem_get_pages(struct drm_vgem_gem_object *obj); |
| |
| #endif |
