[deliverable/linux.git] / include / linux / libnvdimm.h

/*
 * libnvdimm - Non-volatile-memory Devices Subsystem
 *
 * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */
#ifndef __LIBNVDIMM_H__
#define __LIBNVDIMM_H__
struct nvdimm;
struct nvdimm_bus_descriptor;
typedef int (*ndctl_fn)(struct nvdimm_bus_descriptor *nd_desc,
		struct nvdimm *nvdimm, unsigned int cmd, void *buf,
		unsigned int buf_len);

struct nvdimm_bus_descriptor {
	unsigned long dsm_mask;
	char *provider_name;
	ndctl_fn ndctl;
};

struct device;
struct nvdimm_bus;
struct nvdimm_bus *nvdimm_bus_register(struct device *parent,
		struct nvdimm_bus_descriptor *nfit_desc);
void nvdimm_bus_unregister(struct nvdimm_bus *nvdimm_bus);
#endif /* __LIBNVDIMM_H__ */
Commit	Line	Data
b94d5230 DW	1	/*
	2	* libnvdimm - Non-volatile-memory Devices Subsystem
	3	*
	4	* Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of version 2 of the GNU General Public License as
	8	* published by the Free Software Foundation.
	9	*
	10	* This program is distributed in the hope that it will be useful, but
	11	* WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	* General Public License for more details.
	14	*/
	15	#ifndef __LIBNVDIMM_H__
	16	#define __LIBNVDIMM_H__
	17	struct nvdimm;
	18	struct nvdimm_bus_descriptor;
	19	typedef int (ndctl_fn)(struct nvdimm_bus_descriptor nd_desc,
	20	struct nvdimm nvdimm, unsigned int cmd, void buf,
	21	unsigned int buf_len);
	22
	23	struct nvdimm_bus_descriptor {
	24	unsigned long dsm_mask;
	25	char *provider_name;
	26	ndctl_fn ndctl;
	27	};
	28
	29	struct device;
	30	struct nvdimm_bus;
	31	struct nvdimm_bus nvdimm_bus_register(struct device parent,
	32	struct nvdimm_bus_descriptor *nfit_desc);
	33	void nvdimm_bus_unregister(struct nvdimm_bus *nvdimm_bus);
	34	#endif /* __LIBNVDIMM_H__ */