Differential D34690 Diff 104712 contrib/ofed/libirdma/i40iw_hw.h

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contrib/ofed/libirdma/i40iw_hw.h

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				/*-
				* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
				*
				* Copyright (c) 2015 - 2020 Intel Corporation
				*
				* 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
				* OpenFabrics.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.
				*/
				/$FreeBSD$/

				#ifndef I40IW_HW_H
				#define I40IW_HW_H

				enum i40iw_device_caps_const {
				I40IW_MAX_WQ_FRAGMENT_COUNT = 3,
				I40IW_MAX_SGE_RD = 1,
				I40IW_MAX_PUSH_PAGE_COUNT = 0,
				I40IW_MAX_INLINE_DATA_SIZE = 48,
				I40IW_MAX_IRD_SIZE = 63,
				I40IW_MAX_ORD_SIZE = 127,
				I40IW_MAX_WQ_ENTRIES = 2048,
				I40IW_MAX_WQE_SIZE_RQ = 128,
				I40IW_MAX_PDS = 32768,
				I40IW_MAX_STATS_COUNT = 16,
				I40IW_MAX_CQ_SIZE = 1048575,
				I40IW_MAX_OUTBOUND_MSG_SIZE = 2147483647,
				I40IW_MAX_INBOUND_MSG_SIZE = 2147483647,
				};

				#define I40IW_QP_WQE_MIN_SIZE 32
				#define I40IW_QP_WQE_MAX_SIZE 128
				#define I40IW_QP_SW_MIN_WQSIZE 4
				#define I40IW_MAX_RQ_WQE_SHIFT 2
				#define I40IW_MAX_QUANTA_PER_WR 2

				#define I40IW_QP_SW_MAX_SQ_QUANTA 2048
				#define I40IW_QP_SW_MAX_RQ_QUANTA 16384
				#define I40IW_QP_SW_MAX_WQ_QUANTA 2048
				#endif /* I40IW_HW_H */