Release 4.7 drivers/infiniband/hw/hfi1/user_exp_rcv.h
#ifndef _HFI1_USER_EXP_RCV_H
#define _HFI1_USER_EXP_RCV_H
/*
* Copyright(c) 2015, 2016 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* 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.
*
* BSD LICENSE
*
* 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 "hfi.h"
#define EXP_TID_TIDLEN_MASK 0x7FFULL
#define EXP_TID_TIDLEN_SHIFT 0
#define EXP_TID_TIDCTRL_MASK 0x3ULL
#define EXP_TID_TIDCTRL_SHIFT 20
#define EXP_TID_TIDIDX_MASK 0x3FFULL
#define EXP_TID_TIDIDX_SHIFT 22
#define EXP_TID_GET(tid, field) \
(((tid) >> EXP_TID_TID##field##_SHIFT) & EXP_TID_TID##field##_MASK)
#define EXP_TID_SET(field, value) \
(((value) & EXP_TID_TID##field##_MASK) << \
EXP_TID_TID##field##_SHIFT)
#define EXP_TID_CLEAR(tid, field) ({ \
(tid) &= ~(EXP_TID_TID##field##_MASK << \
EXP_TID_TID##field##_SHIFT); \
})
#define EXP_TID_RESET(tid, field, value) do { \
EXP_TID_CLEAR(tid, field); \
(tid) |= EXP_TID_SET(field, (value)); \
} while (0)
int hfi1_user_exp_rcv_init(struct file *);
int hfi1_user_exp_rcv_free(struct hfi1_filedata *);
int hfi1_user_exp_rcv_setup(struct file *, struct hfi1_tid_info *);
int hfi1_user_exp_rcv_clear(struct file *, struct hfi1_tid_info *);
int hfi1_user_exp_rcv_invalid(struct file *, struct hfi1_tid_info *);
#endif /* _HFI1_USER_EXP_RCV_H */
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