eb50fd3a22
It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/staging/greybus files files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Vaibhav Hiremath <hvaibhav.linux@gmail.com> Cc: "Bryan O'Donoghue" <pure.logic@nexus-software.ie> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Acked-by: Vaibhav Agarwal <vaibhav.sr@gmail.com> Acked-by: David Lin <dtwlin@gmail.com> Reviewed-by: Alex Elder <elder@linaro.org> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Mark Greer <mgreer@animalcreek.com> Acked-by: Rui Miguel Silva <rmfrfs@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
110 lines
3.5 KiB
C
110 lines
3.5 KiB
C
// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
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/*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2016 Google Inc. All rights reserved.
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* Copyright(c) 2016 Linaro Ltd. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License version 2 for more details.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2016 Google Inc. All rights reserved.
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* Copyright(c) 2016 Linaro Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. or Linaro Ltd. nor the names of
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* its contributors may be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR
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* LINARO LTD. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ARPC_H
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#define __ARPC_H
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/* APBridgeA RPC (ARPC) */
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enum arpc_result {
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ARPC_SUCCESS = 0x00,
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ARPC_NO_MEMORY = 0x01,
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ARPC_INVALID = 0x02,
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ARPC_TIMEOUT = 0x03,
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ARPC_UNKNOWN_ERROR = 0xff,
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};
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struct arpc_request_message {
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__le16 id; /* RPC unique id */
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__le16 size; /* Size in bytes of header + payload */
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__u8 type; /* RPC type */
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__u8 data[0]; /* ARPC data */
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} __packed;
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struct arpc_response_message {
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__le16 id; /* RPC unique id */
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__u8 result; /* Result of RPC */
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} __packed;
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/* ARPC requests */
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#define ARPC_TYPE_CPORT_CONNECTED 0x01
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#define ARPC_TYPE_CPORT_QUIESCE 0x02
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#define ARPC_TYPE_CPORT_CLEAR 0x03
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#define ARPC_TYPE_CPORT_FLUSH 0x04
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#define ARPC_TYPE_CPORT_SHUTDOWN 0x05
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struct arpc_cport_connected_req {
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__le16 cport_id;
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} __packed;
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struct arpc_cport_quiesce_req {
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__le16 cport_id;
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__le16 peer_space;
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__le16 timeout;
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} __packed;
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struct arpc_cport_clear_req {
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__le16 cport_id;
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} __packed;
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struct arpc_cport_flush_req {
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__le16 cport_id;
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} __packed;
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struct arpc_cport_shutdown_req {
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__le16 cport_id;
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__le16 timeout;
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__u8 phase;
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} __packed;
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#endif /* __ARPC_H */
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