ce6171d465
Added spdk_vmd_fini(), which detaches all PCI devices acquired by the VMD subsystem. Fixes #1148 Change-Id: I43218ef5f9a764546b655c28688897fb91b779cb Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482852 Community-CI: SPDK CI Jenkins <sys_sgci@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
111 lines
3.0 KiB
C
111 lines
3.0 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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#include "spdk/stdinc.h"
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#include "spdk/log.h"
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#include "spdk/env.h"
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#include "spdk/vmd.h"
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struct spdk_pci_addr g_probe_addr;
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static int
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parse_args(int argc, char **argv)
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{
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int op;
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while ((op = getopt(argc, argv, "r:d")) != -1) {
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switch (op) {
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case 'r':
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if (spdk_pci_addr_parse(&g_probe_addr, optarg)) {
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SPDK_ERRLOG("Error parsing PCI address\n");
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return 1;
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}
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break;
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case 'd':
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spdk_log_set_print_level(SPDK_LOG_DEBUG);
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spdk_log_set_flag("vmd");
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break;
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default:
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return 1;
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}
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}
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return 0;
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}
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int main(int argc, char **argv)
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{
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struct spdk_env_opts opts;
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struct spdk_pci_device *pci_device;
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char addr_buf[128];
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int rc;
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rc = parse_args(argc, argv);
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if (rc != 0) {
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return rc;
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}
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spdk_env_opts_init(&opts);
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opts.name = "lsvmd";
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if (spdk_env_init(&opts) < 0) {
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SPDK_ERRLOG("Unable to initialize SPDK env\n");
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return 1;
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}
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rc = spdk_vmd_init();
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if (rc) {
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SPDK_ERRLOG("No VMD Controllers found\n");
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}
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for (pci_device = spdk_pci_get_first_device(); pci_device != NULL;
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pci_device = spdk_pci_get_next_device(pci_device)) {
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if (strcmp(spdk_pci_device_get_type(pci_device), "vmd") == 0) {
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rc = spdk_pci_addr_fmt(addr_buf, sizeof(addr_buf), &pci_device->addr);
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if (rc != 0) {
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fprintf(stderr, "Failed to format VMD's PCI address\n");
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continue;
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}
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printf("%s\n", addr_buf);
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}
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}
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spdk_vmd_fini();
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return rc;
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}
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