[ceph.git] / ceph / src / seastar / dpdk / lib / librte_eal / bsdapp / eal / eal_interrupts.c

/*-
 *   BSD LICENSE
 *
 *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
 *   All rights reserved.
 *
 *   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.
 *     * Neither the name of Intel Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <rte_common.h>
#include <rte_interrupts.h>
#include "eal_private.h"

int
rte_intr_callback_register(const struct rte_intr_handle *intr_handle,
			rte_intr_callback_fn cb,
			void *cb_arg)
{
	RTE_SET_USED(intr_handle);
	RTE_SET_USED(cb);
	RTE_SET_USED(cb_arg);

	return -ENOTSUP;
}

int
rte_intr_callback_unregister(const struct rte_intr_handle *intr_handle,
			rte_intr_callback_fn cb,
			void *cb_arg)
{
	RTE_SET_USED(intr_handle);
	RTE_SET_USED(cb);
	RTE_SET_USED(cb_arg);

	return -ENOTSUP;
}

int
rte_intr_enable(const struct rte_intr_handle *intr_handle __rte_unused)
{
	return -ENOTSUP;
}

int
rte_intr_disable(const struct rte_intr_handle *intr_handle __rte_unused)
{
	return -ENOTSUP;
}

int
rte_eal_intr_init(void)
{
	return 0;
}

int
rte_intr_rx_ctl(struct rte_intr_handle *intr_handle,
		int epfd, int op, unsigned int vec, void *data)
{
	RTE_SET_USED(intr_handle);
	RTE_SET_USED(epfd);
	RTE_SET_USED(op);
	RTE_SET_USED(vec);
	RTE_SET_USED(data);

	return -ENOTSUP;
}

int
rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd)
{
	RTE_SET_USED(intr_handle);
	RTE_SET_USED(nb_efd);

	return 0;
}

void
rte_intr_efd_disable(struct rte_intr_handle *intr_handle)
{
	RTE_SET_USED(intr_handle);
}

int
rte_intr_dp_is_en(struct rte_intr_handle *intr_handle)
{
	RTE_SET_USED(intr_handle);
	return 0;
}

int
rte_intr_allow_others(struct rte_intr_handle *intr_handle)
{
	RTE_SET_USED(intr_handle);
	return 1;
}

int
rte_intr_cap_multiple(struct rte_intr_handle *intr_handle)
{
	RTE_SET_USED(intr_handle);
	return 0;
}
Commit	Line	Data
7c673cae FG	1	/*-
	2	* BSD LICENSE
	3	*
	4	* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
	5	* All rights reserved.
	6	*
	7	* Redistribution and use in source and binary forms, with or without
	8	* modification, are permitted provided that the following conditions
	9	* are met:
	10	*
	11	* * Redistributions of source code must retain the above copyright
	12	* notice, this list of conditions and the following disclaimer.
	13	* * Redistributions in binary form must reproduce the above copyright
	14	* notice, this list of conditions and the following disclaimer in
	15	* the documentation and/or other materials provided with the
	16	* distribution.
	17	* * Neither the name of Intel Corporation nor the names of its
	18	* contributors may be used to endorse or promote products derived
	19	* from this software without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	22	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	23	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	24	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	25	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	26	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	27	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	28	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	29	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	30	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	31	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
	33
	34	#include <rte_common.h>
	35	#include <rte_interrupts.h>
	36	#include "eal_private.h"
	37
	38	int
11fdf7f2 TL	39	rte_intr_callback_register(const struct rte_intr_handle *intr_handle,
	40	rte_intr_callback_fn cb,
	41	void *cb_arg)
7c673cae	42	{
11fdf7f2 TL	43	RTE_SET_USED(intr_handle);
	44	RTE_SET_USED(cb);
	45	RTE_SET_USED(cb_arg);
	46
7c673cae FG	47	return -ENOTSUP;
	48	}
	49
	50	int
11fdf7f2 TL	51	rte_intr_callback_unregister(const struct rte_intr_handle *intr_handle,
	52	rte_intr_callback_fn cb,
	53	void *cb_arg)
7c673cae	54	{
11fdf7f2 TL	55	RTE_SET_USED(intr_handle);
	56	RTE_SET_USED(cb);
	57	RTE_SET_USED(cb_arg);
	58
7c673cae FG	59	return -ENOTSUP;
	60	}
	61
	62	int
11fdf7f2	63	rte_intr_enable(const struct rte_intr_handle *intr_handle __rte_unused)
7c673cae FG	64	{
	65	return -ENOTSUP;
	66	}
	67
	68	int
11fdf7f2	69	rte_intr_disable(const struct rte_intr_handle *intr_handle __rte_unused)
7c673cae FG	70	{
	71	return -ENOTSUP;
	72	}
	73
	74	int
	75	rte_eal_intr_init(void)
	76	{
	77	return 0;
	78	}
	79
	80	int
	81	rte_intr_rx_ctl(struct rte_intr_handle *intr_handle,
	82	int epfd, int op, unsigned int vec, void *data)
	83	{
	84	RTE_SET_USED(intr_handle);
	85	RTE_SET_USED(epfd);
	86	RTE_SET_USED(op);
	87	RTE_SET_USED(vec);
	88	RTE_SET_USED(data);
	89
	90	return -ENOTSUP;
	91	}
	92
	93	int
	94	rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd)
	95	{
	96	RTE_SET_USED(intr_handle);
	97	RTE_SET_USED(nb_efd);
	98
	99	return 0;
	100	}
	101
	102	void
	103	rte_intr_efd_disable(struct rte_intr_handle *intr_handle)
	104	{
	105	RTE_SET_USED(intr_handle);
	106	}
	107
	108	int
	109	rte_intr_dp_is_en(struct rte_intr_handle *intr_handle)
	110	{
	111	RTE_SET_USED(intr_handle);
	112	return 0;
	113	}
	114
	115	int
	116	rte_intr_allow_others(struct rte_intr_handle *intr_handle)
	117	{
	118	RTE_SET_USED(intr_handle);
	119	return 1;
	120	}
	121
	122	int
	123	rte_intr_cap_multiple(struct rte_intr_handle *intr_handle)
	124	{
	125	RTE_SET_USED(intr_handle);
	126	return 0;
	127	}