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src/nvme-pci-ids.h
41 строка
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Daniel Wagner
nvme: move source code to src folder
07 авг 2026, 17:49
07 авг 2026, 17:49
08f3fa8
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/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2026 Micron Technology, Inc. * * Authors: Broc Going <bgoing@micron.com> */ #pragma once #include <nvme/lib-types.h> /** * nvme_get_pci_ids() - Read PCI IDs for a controller * @ctx: Global context * @hdl: Transport handle * @vid: Output vendor ID (may be NULL) * @did: Output device ID (may be NULL) * @subsys_vid: Output subsystem vendor ID (may be NULL) * @subsys_did: Output subsystem device ID (may be NULL) * @class_code: Output PCI class code (may be NULL) * * Gets the PCI IDs for the controller associated with @hdl. * Any output pointer that is NULL is silently skipped. * If any error occurs when reading an ID, the value of that ID * is left unchanged. * * Return: 0 on success, negative errno on failure. */ int nvme_get_pci_ids(struct libnvme_global_ctx *ctx, struct libnvme_transport_handle *hdl, __u32 *vid, __u32 *did, __u32 *subsys_vid, __u32 *subsys_did, __u32 *class_code); int __nvme_get_pci_ids(const char *sysfs_dir, __u32 *vid, __u32 *did, __u32 *subsys_vid, __u32 *subsys_did, __u32 *class_code); int __nvme_get_sysfs_dir(struct libnvme_global_ctx *ctx, const char *ctrl_name, char **sysfs_dir);