[linux-2.6-block.git] / include / uapi / linux / virtio_pmem.h

/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
/*
 * Definitions for virtio-pmem devices.
 *
 * Copyright (C) 2019 Red Hat, Inc.
 *
 * Author(s): Pankaj Gupta <pagupta@redhat.com>
 */

#ifndef _UAPI_LINUX_VIRTIO_PMEM_H
#define _UAPI_LINUX_VIRTIO_PMEM_H

#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>

struct virtio_pmem_config {
	__u64 start;
	__u64 size;
};

#define VIRTIO_PMEM_REQ_TYPE_FLUSH      0

struct virtio_pmem_resp {
	/* Host return status corresponding to flush request */
	__le32 ret;
};

struct virtio_pmem_req {
	/* command type */
	__le32 type;
};

#endif
Commit	Line	Data
d9c52522	1	/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
6e84200c PG	2	/*
	3	* Definitions for virtio-pmem devices.
	4	*
	5	* Copyright (C) 2019 Red Hat, Inc.
	6	*
	7	* Author(s): Pankaj Gupta <pagupta@redhat.com>
	8	*/
	9
	10	#ifndef _UAPI_LINUX_VIRTIO_PMEM_H
	11	#define _UAPI_LINUX_VIRTIO_PMEM_H
	12
	13	#include <linux/types.h>
	14	#include <linux/virtio_ids.h>
	15	#include <linux/virtio_config.h>
	16
	17	struct virtio_pmem_config {
	18	__u64 start;
	19	__u64 size;
	20	};
	21
	22	#define VIRTIO_PMEM_REQ_TYPE_FLUSH 0
	23
	24	struct virtio_pmem_resp {
	25	/* Host return status corresponding to flush request */
8c2e408e	26	__le32 ret;
6e84200c PG	27	};
	28
	29	struct virtio_pmem_req {
	30	/* command type */
8c2e408e	31	__le32 type;
6e84200c PG	32	};
	33
	34	#endif