[mirror_ubuntu-artful-kernel.git] / drivers / infiniband / hw / hns / hns_roce_user.h

/*
 * Copyright (c) 2016 Hisilicon Limited.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * 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.
 */

#ifndef _HNS_ROCE_USER_H
#define _HNS_ROCE_USER_H

struct hns_roce_ib_create_cq {
	__u64   buf_addr;
};

struct hns_roce_ib_create_qp {
	__u64	buf_addr;
	__u64   db_addr;
	__u8    log_sq_bb_count;
	__u8    log_sq_stride;
	__u8    sq_no_prefetch;
	__u8    reserved[5];
};

struct hns_roce_ib_alloc_ucontext_resp {
	__u32	qp_tab_size;
};

#endif /*_HNS_ROCE_USER_H */
Commit	Line	Data
9a443537	1	/*
	2	* Copyright (c) 2016 Hisilicon Limited.
	3	*
	4	* This software is available to you under a choice of one of two
	5	* licenses. You may choose to be licensed under the terms of the GNU
	6	* General Public License (GPL) Version 2, available from the file
	7	* COPYING in the main directory of this source tree, or the
	8	* OpenIB.org BSD license below:
	9	*
	10	* Redistribution and use in source and binary forms, with or
	11	* without modification, are permitted provided that the following
	12	* conditions are met:
	13	*
	14	* - Redistributions of source code must retain the above
	15	* copyright notice, this list of conditions and the following
	16	* disclaimer.
	17	*
	18	* - Redistributions in binary form must reproduce the above
	19	* copyright notice, this list of conditions and the following
	20	* disclaimer in the documentation and/or other materials
	21	* provided with the distribution.
	22	*
	23	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	24	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	25	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	26	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	27	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	28	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	29	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	30	* SOFTWARE.
	31	*/
	32
	33	#ifndef _HNS_ROCE_USER_H
	34	#define _HNS_ROCE_USER_H
	35
	36	struct hns_roce_ib_create_cq {
	37	__u64 buf_addr;
	38	};
	39
	40	struct hns_roce_ib_create_qp {
	41	__u64 buf_addr;
	42	__u64 db_addr;
	43	__u8 log_sq_bb_count;
	44	__u8 log_sq_stride;
	45	__u8 sq_no_prefetch;
	46	__u8 reserved[5];
	47	};
	48
	49	struct hns_roce_ib_alloc_ucontext_resp {
	50	__u32 qp_tab_size;
	51	};
	52
	53	#endif /_HNS_ROCE_USER_H /