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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
111 lines
2.6 KiB
C
111 lines
2.6 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
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/* QLogic qedr NIC Driver
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* Copyright (c) 2015-2016 QLogic Corporation
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and /or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __QEDR_USER_H__
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#define __QEDR_USER_H__
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#include <linux/types.h>
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#define QEDR_ABI_VERSION (8)
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/* user kernel communication data structures. */
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struct qedr_alloc_ucontext_resp {
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__u64 db_pa;
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__u32 db_size;
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__u32 max_send_wr;
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__u32 max_recv_wr;
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__u32 max_srq_wr;
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__u32 sges_per_send_wr;
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__u32 sges_per_recv_wr;
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__u32 sges_per_srq_wr;
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__u32 max_cqes;
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__u8 dpm_enabled;
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__u8 wids_enabled;
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__u16 wid_count;
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};
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struct qedr_alloc_pd_ureq {
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__u64 rsvd1;
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};
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struct qedr_alloc_pd_uresp {
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__u32 pd_id;
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};
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struct qedr_create_cq_ureq {
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__u64 addr;
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__u64 len;
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};
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struct qedr_create_cq_uresp {
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__u32 db_offset;
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__u16 icid;
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};
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struct qedr_create_qp_ureq {
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__u32 qp_handle_hi;
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__u32 qp_handle_lo;
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/* SQ */
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/* user space virtual address of SQ buffer */
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__u64 sq_addr;
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/* length of SQ buffer */
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__u64 sq_len;
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/* RQ */
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/* user space virtual address of RQ buffer */
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__u64 rq_addr;
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/* length of RQ buffer */
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__u64 rq_len;
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};
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struct qedr_create_qp_uresp {
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__u32 qp_id;
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__u32 atomic_supported;
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/* SQ */
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__u32 sq_db_offset;
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__u16 sq_icid;
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/* RQ */
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__u32 rq_db_offset;
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__u16 rq_icid;
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__u32 rq_db2_offset;
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};
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#endif /* __QEDR_USER_H__ */
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