drivers/gpu/drm/msm/msm_gem.h

   1 /*
   2  * Copyright (C) 2013 Red Hat
   3  * Author: Rob Clark <robdclark@gmail.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 as published by
   7  * the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __MSM_GEM_H__
  19 #define __MSM_GEM_H__
  20
  21 #include "msm_drv.h"
  22
  23 struct msm_gem_object {
  24         struct drm_gem_object base;
  25
  26         uint32_t flags;
  27
  28         struct list_head mm_list;
  29
  30         struct page **pages;
  31         struct sg_table *sgt;
  32         void *vaddr;
  33
  34         struct {
  35                 // XXX
  36                 uint32_t iova;
  37         } domain[NUM_DOMAINS];
  38 };
  39 #define to_msm_bo(x) container_of(x, struct msm_gem_object, base)
  40
  41 #endif /* __MSM_GEM_H__ */