projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /*- |
| 2 | * BSD LICENSE | |
| 3 | * | |
| 4 | * Copyright (c) Intel Corporation. | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * Redistribution and use in source and binary forms, with or without | |
| 8 | * modification, are permitted provided that the following conditions | |
| 9 | * are met: | |
| 10 | * | |
| 11 | * * Redistributions of source code must retain the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer. | |
| 13 | * * Redistributions in binary form must reproduce the above copyright | |
| 14 | * notice, this list of conditions and the following disclaimer in | |
| 15 | * the documentation and/or other materials provided with the | |
| 16 | * distribution. | |
| 17 | * * Neither the name of Intel Corporation nor the names of its | |
| 18 | * contributors may be used to endorse or promote products derived | |
| 19 | * from this software without specific prior written permission. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 22 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 24 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 25 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 26 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 27 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 28 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 29 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 30 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 32 | */ | |
| 33 | ||
| f67539c2 | 34 | #include "accel_engine_idxd.h" |
| 11fdf7f2 | 35 | |
| f67539c2 TL |
36 | #include "spdk/rpc.h" |
| 37 | #include "spdk/util.h" | |
| 38 | #include "spdk/event.h" | |
| 39 | #include "spdk/stdinc.h" | |
| 40 | #include "spdk/env.h" | |
| 7c673cae | 41 | |
| f67539c2 TL |
42 | struct rpc_idxd_scan_accel_engine { |
| 43 | uint32_t config_number; | |
| 11fdf7f2 TL |
44 | }; |
| 45 | ||
| f67539c2 TL |
46 | static const struct spdk_json_object_decoder rpc_idxd_scan_accel_engine_decoder[] = { |
| 47 | {"config_number", offsetof(struct rpc_idxd_scan_accel_engine, config_number), spdk_json_decode_uint32}, | |
| 48 | }; | |
| 11fdf7f2 TL |
49 | |
| 50 | static void | |
| f67539c2 TL |
51 | rpc_idxd_scan_accel_engine(struct spdk_jsonrpc_request *request, |
| 52 | const struct spdk_json_val *params) | |
| 7c673cae | 53 | { |
| f67539c2 TL |
54 | struct rpc_idxd_scan_accel_engine req = {}; |
| 55 | struct spdk_json_write_ctx *w; | |
| 11fdf7f2 | 56 | |
| f67539c2 TL |
57 | if (params != NULL) { |
| 58 | if (spdk_json_decode_object(params, rpc_idxd_scan_accel_engine_decoder, | |
| 59 | SPDK_COUNTOF(rpc_idxd_scan_accel_engine_decoder), | |
| 60 | &req)) { | |
| 61 | SPDK_ERRLOG("spdk_json_decode_object() failed\n"); | |
| 62 | spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, | |
| 63 | "Invalid parameters"); | |
| 64 | return; | |
| 65 | } | |
| 66 | } | |
| 11fdf7f2 | 67 | |
| f67539c2 TL |
68 | SPDK_NOTICELOG("Enabling IDXD with config #%u\n", req.config_number); |
| 69 | accel_engine_idxd_enable_probe(req.config_number); | |
| 7c673cae | 70 | |
| f67539c2 TL |
71 | w = spdk_jsonrpc_begin_result(request); |
| 72 | spdk_json_write_bool(w, true); | |
| 73 | spdk_jsonrpc_end_result(request, w); | |
| 7c673cae | 74 | } |
| f67539c2 | 75 | SPDK_RPC_REGISTER("idxd_scan_accel_engine", rpc_idxd_scan_accel_engine, SPDK_RPC_STARTUP) |