drivers/dax/device-dax.h

   1 /*
   2  * Copyright(c) 2016 Intel Corporation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of version 2 of the GNU General Public License as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  */
  13 #ifndef __DEVICE_DAX_H__
  14 #define __DEVICE_DAX_H__
  15 struct device;
  16 struct dev_dax;
  17 struct resource;
  18 struct dax_region;
  19 void dax_region_put(struct dax_region *dax_region);
  20 struct dax_region *alloc_dax_region(struct device *parent,
  21                 int region_id, struct resource *res, unsigned int align,
  22                 void *addr, unsigned long flags);
  23 struct dev_dax *devm_create_dev_dax(struct dax_region *dax_region,
  24                 struct resource *res, int count);
  25 #endif /* __DEVICE_DAX_H__ */