a3f72b2e5a
remove only the spdk_ prefix from static functions in the above libraries. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I59ce032c3312fa73f30c133fd62e603c1eee2859 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2365 Community-CI: Mellanox Build Bot Community-CI: Broadcom CI Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
89 lines
3.2 KiB
C
89 lines
3.2 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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* SPDK cuse
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*/
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#ifndef SPDK_NVME_IO_MSG_H_
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#define SPDK_NVME_IO_MSG_H_
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typedef void (*spdk_nvme_io_msg_fn)(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid,
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void *arg);
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struct spdk_nvme_io_msg {
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struct spdk_nvme_ctrlr *ctrlr;
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uint32_t nsid;
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spdk_nvme_io_msg_fn fn;
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void *arg;
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};
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struct nvme_io_msg_producer {
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const char *name;
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void (*stop)(struct spdk_nvme_ctrlr *ctrlr);
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STAILQ_ENTRY(nvme_io_msg_producer) link;
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};
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int nvme_io_msg_send(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid, spdk_nvme_io_msg_fn fn,
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void *arg);
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/**
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* Process IO message sent to controller from external module.
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*
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* This call process requests from the ring, send IO to an allocated qpair or
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* admin commands in its context. This call is non-blocking and intended to be
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* polled by SPDK thread to provide safe environment for NVMe request
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* completition sent by external module to controller.
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*
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* The caller must ensure that each controller is polled by only one thread at
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* a time.
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*
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* This function may be called at any point while the controller is attached to
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* the SPDK NVMe driver.
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*
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* \param ctrlr Opaque handle to NVMe controller.
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*
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* \return number of processed external IO messages.
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*/
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int nvme_io_msg_process(struct spdk_nvme_ctrlr *ctrlr);
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int nvme_io_msg_ctrlr_register(struct spdk_nvme_ctrlr *ctrlr,
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struct nvme_io_msg_producer *io_msg_producer);
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void nvme_io_msg_ctrlr_unregister(struct spdk_nvme_ctrlr *ctrlr,
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struct nvme_io_msg_producer *io_msg_producer);
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void nvme_io_msg_ctrlr_detach(struct spdk_nvme_ctrlr *ctrlr);
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#endif /* SPDK_NVME_IO_MSG_H_ */
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