[deliverable/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / transobj.c

/*
 * Copyright (c) 2013-2015, Mellanox Technologies, Ltd.  All rights reserved.
 *
 * 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.
 */

#include <linux/mlx5/driver.h>
#include "mlx5_core.h"
#include <linux/mlx5/transobj.h>

int mlx5_core_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn)
{
	u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)] = {0};
	int err;

	MLX5_SET(alloc_transport_domain_in, in, opcode,
		 MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN);

	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	if (!err)
		*tdn = MLX5_GET(alloc_transport_domain_out, out,
				transport_domain);

	return err;
}
EXPORT_SYMBOL(mlx5_core_alloc_transport_domain);

void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn)
{
	u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)] = {0};

	MLX5_SET(dealloc_transport_domain_in, in, opcode,
		 MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN);
	MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_dealloc_transport_domain);

int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn)
{
	u32 out[MLX5_ST_SZ_DW(create_rq_out)] = {0};
	int err;

	MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ);
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*rqn = MLX5_GET(create_rq_out, out, rqn);

	return err;
}
EXPORT_SYMBOL(mlx5_core_create_rq);

int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_rq_out)];

	MLX5_SET(modify_rq_in, in, rqn, rqn);
	MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ);

	memset(out, 0, sizeof(out));
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_modify_rq);

void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_rq_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_rq_out)] = {0};

	MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ);
	MLX5_SET(destroy_rq_in, in, rqn, rqn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_destroy_rq);

int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out)
{
	u32 in[MLX5_ST_SZ_DW(query_rq_in)] = {0};
	int outlen = MLX5_ST_SZ_BYTES(query_rq_out);

	MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ);
	MLX5_SET(query_rq_in, in, rqn, rqn);

	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
EXPORT_SYMBOL(mlx5_core_query_rq);

int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
{
	u32 out[MLX5_ST_SZ_DW(create_sq_out)] = {0};
	int err;

	MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ);
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*sqn = MLX5_GET(create_sq_out, out, sqn);

	return err;
}

int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_sq_out)] = {0};

	MLX5_SET(modify_sq_in, in, sqn, sqn);
	MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ);
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_modify_sq);

void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_sq_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_sq_out)] = {0};

	MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ);
	MLX5_SET(destroy_sq_in, in, sqn, sqn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}

int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out)
{
	u32 in[MLX5_ST_SZ_DW(query_sq_in)] = {0};
	int outlen = MLX5_ST_SZ_BYTES(query_sq_out);

	MLX5_SET(query_sq_in, in, opcode, MLX5_CMD_OP_QUERY_SQ);
	MLX5_SET(query_sq_in, in, sqn, sqn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
EXPORT_SYMBOL(mlx5_core_query_sq);

int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
			 u32 *tirn)
{
	u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {0};
	int err;

	MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);

	memset(out, 0, sizeof(out));
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*tirn = MLX5_GET(create_tir_out, out, tirn);

	return err;
}
EXPORT_SYMBOL(mlx5_core_create_tir);

int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in,
			 int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_tir_out)] = {0};

	MLX5_SET(modify_tir_in, in, tirn, tirn);
	MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR);
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}

void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_tir_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_tir_out)] = {0};

	MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR);
	MLX5_SET(destroy_tir_in, in, tirn, tirn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_destroy_tir);

int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
			 u32 *tisn)
{
	u32 out[MLX5_ST_SZ_DW(create_tis_out)] = {0};
	int err;

	MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS);
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*tisn = MLX5_GET(create_tis_out, out, tisn);

	return err;
}
EXPORT_SYMBOL(mlx5_core_create_tis);

int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in,
			 int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_tis_out)] = {0};

	MLX5_SET(modify_tis_in, in, tisn, tisn);
	MLX5_SET(modify_tis_in, in, opcode, MLX5_CMD_OP_MODIFY_TIS);

	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_modify_tis);

void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_tis_out)] = {0};

	MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS);
	MLX5_SET(destroy_tis_in, in, tisn, tisn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_destroy_tis);

int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
			 u32 *rmpn)
{
	u32 out[MLX5_ST_SZ_DW(create_rmp_out)] = {0};
	int err;

	MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP);
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*rmpn = MLX5_GET(create_rmp_out, out, rmpn);

	return err;
}

int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_rmp_out)] = {0};

	MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}

int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)] = {0};

	MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
	MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out,
					  sizeof(out));
}

int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out)
{
	u32 in[MLX5_ST_SZ_DW(query_rmp_in)] = {0};
	int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);

	MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
	MLX5_SET(query_rmp_in, in, rmpn,   rmpn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}

int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
{
	void *in;
	void *rmpc;
	void *wq;
	void *bitmask;
	int  err;

	in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
	if (!in)
		return -ENOMEM;

	rmpc    = MLX5_ADDR_OF(modify_rmp_in,   in,   ctx);
	bitmask = MLX5_ADDR_OF(modify_rmp_in,   in,   bitmask);
	wq      = MLX5_ADDR_OF(rmpc,	        rmpc, wq);

	MLX5_SET(modify_rmp_in, in,	 rmp_state, MLX5_RMPC_STATE_RDY);
	MLX5_SET(modify_rmp_in, in,	 rmpn,      rmpn);
	MLX5_SET(wq,		wq,	 lwm,	    lwm);
	MLX5_SET(rmp_bitmask,	bitmask, lwm,	    1);
	MLX5_SET(rmpc,		rmpc,	 state,	    MLX5_RMPC_STATE_RDY);

	err =  mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));

	kvfree(in);

	return err;
}

int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
			  u32 *xsrqn)
{
	u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)] = {0};
	int err;

	MLX5_SET(create_xrc_srq_in, in, opcode,     MLX5_CMD_OP_CREATE_XRC_SRQ);
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn);

	return err;
}

int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0};

	MLX5_SET(destroy_xrc_srq_in, in, opcode,   MLX5_CMD_OP_DESTROY_XRC_SRQ);
	MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}

int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out)
{
	u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)] = {0};
	void *srqc;
	void *xrc_srqc;
	int err;

	MLX5_SET(query_xrc_srq_in, in, opcode,   MLX5_CMD_OP_QUERY_XRC_SRQ);
	MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn);
	err = mlx5_cmd_exec(dev, in, sizeof(in), out,
			    MLX5_ST_SZ_BYTES(query_xrc_srq_out));
	if (!err) {
		xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out,
					xrc_srq_context_entry);
		srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry);
		memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc));
	}

	return err;
}

int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm)
{
	u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0};

	MLX5_SET(arm_xrc_srq_in, in, opcode,   MLX5_CMD_OP_ARM_XRC_SRQ);
	MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn);
	MLX5_SET(arm_xrc_srq_in, in, lwm,      lwm);
	MLX5_SET(arm_xrc_srq_in, in, op_mod,
		 MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}

int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
			 u32 *rqtn)
{
	u32 out[MLX5_ST_SZ_DW(create_rqt_out)] = {0};
	int err;

	MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT);
	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	if (!err)
		*rqtn = MLX5_GET(create_rqt_out, out, rqtn);

	return err;
}
EXPORT_SYMBOL(mlx5_core_create_rqt);

int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,
			 int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_rqt_out)] = {0};

	MLX5_SET(modify_rqt_in, in, rqtn, rqtn);
	MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT);
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}

void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)] = {0};

	MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT);
	MLX5_SET(destroy_rqt_in, in, rqtn, rqtn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
EXPORT_SYMBOL(mlx5_core_destroy_rqt);
Commit	Line	Data
	1	/*
	2	* Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved.
	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	#include <linux/mlx5/driver.h>
	34	#include "mlx5_core.h"
	35	#include <linux/mlx5/transobj.h>
	36
	37	int mlx5_core_alloc_transport_domain(struct mlx5_core_dev dev, u32 tdn)
	38	{
	39	u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)] = {0};
	40	u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)] = {0};
	41	int err;
	42
	43	MLX5_SET(alloc_transport_domain_in, in, opcode,
	44	MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN);
	45
	46	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	47	if (!err)
	48	*tdn = MLX5_GET(alloc_transport_domain_out, out,
	49	transport_domain);
	50
	51	return err;
	52	}
	53	EXPORT_SYMBOL(mlx5_core_alloc_transport_domain);
	54
	55	void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn)
	56	{
	57	u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)] = {0};
	58	u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)] = {0};
	59
	60	MLX5_SET(dealloc_transport_domain_in, in, opcode,
	61	MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN);
	62	MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn);
	63	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	64	}
	65	EXPORT_SYMBOL(mlx5_core_dealloc_transport_domain);
	66
	67	int mlx5_core_create_rq(struct mlx5_core_dev dev, u32 in, int inlen, u32 *rqn)
	68	{
	69	u32 out[MLX5_ST_SZ_DW(create_rq_out)] = {0};
	70	int err;
	71
	72	MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ);
	73	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	74	if (!err)
	75	*rqn = MLX5_GET(create_rq_out, out, rqn);
	76
	77	return err;
	78	}
	79	EXPORT_SYMBOL(mlx5_core_create_rq);
	80
	81	int mlx5_core_modify_rq(struct mlx5_core_dev dev, u32 rqn, u32 in, int inlen)
	82	{
	83	u32 out[MLX5_ST_SZ_DW(modify_rq_out)];
	84
	85	MLX5_SET(modify_rq_in, in, rqn, rqn);
	86	MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ);
	87
	88	memset(out, 0, sizeof(out));
	89	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	90	}
	91	EXPORT_SYMBOL(mlx5_core_modify_rq);
	92
	93	void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
	94	{
	95	u32 in[MLX5_ST_SZ_DW(destroy_rq_in)] = {0};
	96	u32 out[MLX5_ST_SZ_DW(destroy_rq_out)] = {0};
	97
	98	MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ);
	99	MLX5_SET(destroy_rq_in, in, rqn, rqn);
	100	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	101	}
	102	EXPORT_SYMBOL(mlx5_core_destroy_rq);
	103
	104	int mlx5_core_query_rq(struct mlx5_core_dev dev, u32 rqn, u32 out)
	105	{
	106	u32 in[MLX5_ST_SZ_DW(query_rq_in)] = {0};
	107	int outlen = MLX5_ST_SZ_BYTES(query_rq_out);
	108
	109	MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ);
	110	MLX5_SET(query_rq_in, in, rqn, rqn);
	111
	112	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
	113	}
	114	EXPORT_SYMBOL(mlx5_core_query_rq);
	115
	116	int mlx5_core_create_sq(struct mlx5_core_dev dev, u32 in, int inlen, u32 *sqn)
	117	{
	118	u32 out[MLX5_ST_SZ_DW(create_sq_out)] = {0};
	119	int err;
	120
	121	MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ);
	122	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	123	if (!err)
	124	*sqn = MLX5_GET(create_sq_out, out, sqn);
	125
	126	return err;
	127	}
	128
	129	int mlx5_core_modify_sq(struct mlx5_core_dev dev, u32 sqn, u32 in, int inlen)
	130	{
	131	u32 out[MLX5_ST_SZ_DW(modify_sq_out)] = {0};
	132
	133	MLX5_SET(modify_sq_in, in, sqn, sqn);
	134	MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ);
	135	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	136	}
	137	EXPORT_SYMBOL(mlx5_core_modify_sq);
	138
	139	void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
	140	{
	141	u32 in[MLX5_ST_SZ_DW(destroy_sq_in)] = {0};
	142	u32 out[MLX5_ST_SZ_DW(destroy_sq_out)] = {0};
	143
	144	MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ);
	145	MLX5_SET(destroy_sq_in, in, sqn, sqn);
	146	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	147	}
	148
	149	int mlx5_core_query_sq(struct mlx5_core_dev dev, u32 sqn, u32 out)
	150	{
	151	u32 in[MLX5_ST_SZ_DW(query_sq_in)] = {0};
	152	int outlen = MLX5_ST_SZ_BYTES(query_sq_out);
	153
	154	MLX5_SET(query_sq_in, in, opcode, MLX5_CMD_OP_QUERY_SQ);
	155	MLX5_SET(query_sq_in, in, sqn, sqn);
	156	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
	157	}
	158	EXPORT_SYMBOL(mlx5_core_query_sq);
	159
	160	int mlx5_core_create_tir(struct mlx5_core_dev dev, u32 in, int inlen,
	161	u32 *tirn)
	162	{
	163	u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {0};
	164	int err;
	165
	166	MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);
	167
	168	memset(out, 0, sizeof(out));
	169	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	170	if (!err)
	171	*tirn = MLX5_GET(create_tir_out, out, tirn);
	172
	173	return err;
	174	}
	175	EXPORT_SYMBOL(mlx5_core_create_tir);
	176
	177	int mlx5_core_modify_tir(struct mlx5_core_dev dev, u32 tirn, u32 in,
	178	int inlen)
	179	{
	180	u32 out[MLX5_ST_SZ_DW(modify_tir_out)] = {0};
	181
	182	MLX5_SET(modify_tir_in, in, tirn, tirn);
	183	MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR);
	184	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	185	}
	186
	187	void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
	188	{
	189	u32 in[MLX5_ST_SZ_DW(destroy_tir_in)] = {0};
	190	u32 out[MLX5_ST_SZ_DW(destroy_tir_out)] = {0};
	191
	192	MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR);
	193	MLX5_SET(destroy_tir_in, in, tirn, tirn);
	194	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	195	}
	196	EXPORT_SYMBOL(mlx5_core_destroy_tir);
	197
	198	int mlx5_core_create_tis(struct mlx5_core_dev dev, u32 in, int inlen,
	199	u32 *tisn)
	200	{
	201	u32 out[MLX5_ST_SZ_DW(create_tis_out)] = {0};
	202	int err;
	203
	204	MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS);
	205	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	206	if (!err)
	207	*tisn = MLX5_GET(create_tis_out, out, tisn);
	208
	209	return err;
	210	}
	211	EXPORT_SYMBOL(mlx5_core_create_tis);
	212
	213	int mlx5_core_modify_tis(struct mlx5_core_dev dev, u32 tisn, u32 in,
	214	int inlen)
	215	{
	216	u32 out[MLX5_ST_SZ_DW(modify_tis_out)] = {0};
	217
	218	MLX5_SET(modify_tis_in, in, tisn, tisn);
	219	MLX5_SET(modify_tis_in, in, opcode, MLX5_CMD_OP_MODIFY_TIS);
	220
	221	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	222	}
	223	EXPORT_SYMBOL(mlx5_core_modify_tis);
	224
	225	void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
	226	{
	227	u32 in[MLX5_ST_SZ_DW(destroy_tis_in)] = {0};
	228	u32 out[MLX5_ST_SZ_DW(destroy_tis_out)] = {0};
	229
	230	MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS);
	231	MLX5_SET(destroy_tis_in, in, tisn, tisn);
	232	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	233	}
	234	EXPORT_SYMBOL(mlx5_core_destroy_tis);
	235
	236	int mlx5_core_create_rmp(struct mlx5_core_dev dev, u32 in, int inlen,
	237	u32 *rmpn)
	238	{
	239	u32 out[MLX5_ST_SZ_DW(create_rmp_out)] = {0};
	240	int err;
	241
	242	MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP);
	243	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	244	if (!err)
	245	*rmpn = MLX5_GET(create_rmp_out, out, rmpn);
	246
	247	return err;
	248	}
	249
	250	int mlx5_core_modify_rmp(struct mlx5_core_dev dev, u32 in, int inlen)
	251	{
	252	u32 out[MLX5_ST_SZ_DW(modify_rmp_out)] = {0};
	253
	254	MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
	255	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	256	}
	257
	258	int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
	259	{
	260	u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)] = {0};
	261	u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)] = {0};
	262
	263	MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
	264	MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);
	265	return mlx5_cmd_exec(dev, in, sizeof(in), out,
	266	sizeof(out));
	267	}
	268
	269	int mlx5_core_query_rmp(struct mlx5_core_dev dev, u32 rmpn, u32 out)
	270	{
	271	u32 in[MLX5_ST_SZ_DW(query_rmp_in)] = {0};
	272	int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);
	273
	274	MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
	275	MLX5_SET(query_rmp_in, in, rmpn, rmpn);
	276	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
	277	}
	278
	279	int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
	280	{
	281	void *in;
	282	void *rmpc;
	283	void *wq;
	284	void *bitmask;
	285	int err;
	286
	287	in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
	288	if (!in)
	289	return -ENOMEM;
	290
	291	rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx);
	292	bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask);
	293	wq = MLX5_ADDR_OF(rmpc, rmpc, wq);
	294
	295	MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY);
	296	MLX5_SET(modify_rmp_in, in, rmpn, rmpn);
	297	MLX5_SET(wq, wq, lwm, lwm);
	298	MLX5_SET(rmp_bitmask, bitmask, lwm, 1);
	299	MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
	300
	301	err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));
	302
	303	kvfree(in);
	304
	305	return err;
	306	}
	307
	308	int mlx5_core_create_xsrq(struct mlx5_core_dev dev, u32 in, int inlen,
	309	u32 *xsrqn)
	310	{
	311	u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)] = {0};
	312	int err;
	313
	314	MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ);
	315	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	316	if (!err)
	317	*xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn);
	318
	319	return err;
	320	}
	321
	322	int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn)
	323	{
	324	u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)] = {0};
	325	u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0};
	326
	327	MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ);
	328	MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn);
	329	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	330	}
	331
	332	int mlx5_core_query_xsrq(struct mlx5_core_dev dev, u32 xsrqn, u32 out)
	333	{
	334	u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)] = {0};
	335	void *srqc;
	336	void *xrc_srqc;
	337	int err;
	338
	339	MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ);
	340	MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn);
	341	err = mlx5_cmd_exec(dev, in, sizeof(in), out,
	342	MLX5_ST_SZ_BYTES(query_xrc_srq_out));
	343	if (!err) {
	344	xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out,
	345	xrc_srq_context_entry);
	346	srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry);
	347	memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc));
	348	}
	349
	350	return err;
	351	}
	352
	353	int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm)
	354	{
	355	u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0};
	356	u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0};
	357
	358	MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ);
	359	MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn);
	360	MLX5_SET(arm_xrc_srq_in, in, lwm, lwm);
	361	MLX5_SET(arm_xrc_srq_in, in, op_mod,
	362	MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
	363	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	364	}
	365
	366	int mlx5_core_create_rqt(struct mlx5_core_dev dev, u32 in, int inlen,
	367	u32 *rqtn)
	368	{
	369	u32 out[MLX5_ST_SZ_DW(create_rqt_out)] = {0};
	370	int err;
	371
	372	MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT);
	373	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	374	if (!err)
	375	*rqtn = MLX5_GET(create_rqt_out, out, rqtn);
	376
	377	return err;
	378	}
	379	EXPORT_SYMBOL(mlx5_core_create_rqt);
	380
	381	int mlx5_core_modify_rqt(struct mlx5_core_dev dev, u32 rqtn, u32 in,
	382	int inlen)
	383	{
	384	u32 out[MLX5_ST_SZ_DW(modify_rqt_out)] = {0};
	385
	386	MLX5_SET(modify_rqt_in, in, rqtn, rqtn);
	387	MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT);
	388	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
	389	}
	390
	391	void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn)
	392	{
	393	u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)] = {0};
	394	u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)] = {0};
	395
	396	MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT);
	397	MLX5_SET(destroy_rqt_in, in, rqtn, rqtn);
	398	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	399	}
	400	EXPORT_SYMBOL(mlx5_core_destroy_rqt);