b1ccfaca01
Closing the framework has to go through all subsystems without failure, so return codes are unnecessary. Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Change-Id: I53c9b4df12d2357e641130869f398b18637e6ff7 Reviewed-on: https://review.gerrithub.io/381681 Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* 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 Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written 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 THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY 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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/** \file
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* Memory copy offload engine abstraction layer
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*/
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#ifndef SPDK_COPY_ENGINE_H
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#define SPDK_COPY_ENGINE_H
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#include "spdk/stdinc.h"
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typedef void (*spdk_copy_completion_cb)(void *ref, int status);
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struct spdk_io_channel;
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struct spdk_copy_task;
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int spdk_copy_engine_initialize(void);
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void spdk_copy_engine_finish(void);
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struct spdk_io_channel *spdk_copy_engine_get_io_channel(void);
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int spdk_copy_submit(struct spdk_copy_task *copy_req, struct spdk_io_channel *ch, void *dst,
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void *src, uint64_t nbytes, spdk_copy_completion_cb cb);
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int spdk_copy_submit_fill(struct spdk_copy_task *copy_req, struct spdk_io_channel *ch,
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void *dst, uint8_t fill, uint64_t nbytes, spdk_copy_completion_cb cb);
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size_t spdk_copy_task_size(void);
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#endif
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