From 1cc8413aaf5f8fa6595aece1933462c096e88639 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 29 Apr 2024 06:41:05 +0200 Subject: Adding upstream version 2.4+really2.3. Signed-off-by: Daniel Baumann --- plugins/ocp/ocp-clear-fw-update-history.c | 73 +++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 plugins/ocp/ocp-clear-fw-update-history.c (limited to 'plugins/ocp/ocp-clear-fw-update-history.c') diff --git a/plugins/ocp/ocp-clear-fw-update-history.c b/plugins/ocp/ocp-clear-fw-update-history.c new file mode 100644 index 0000000..fef09cf --- /dev/null +++ b/plugins/ocp/ocp-clear-fw-update-history.c @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2022 Solidigm. + * + * Authors: haro.panosyan@solidigm.com + * leonardo.da.cunha@solidigm.com + */ + +#include +#include "ocp-utils.h" +#include "nvme-print.h" + +static const __u8 OCP_FID_CLEAR_FW_ACTIVATION_HISTORY = 0xC1; + +int ocp_clear_fw_update_history(int argc, char **argv, struct command *cmd, struct plugin *plugin) +{ + const char *desc = "OCP Clear Firmware Update History"; + __u32 result = 0; + __u32 clear_fw_history = 1 << 31; + struct nvme_dev *dev; + int uuid_index = 0; + bool no_uuid = false; + int err; + + OPT_ARGS(opts) = { + OPT_FLAG("no-uuid", 'n', &no_uuid, + "Skip UUID index search (UUID index not required for OCP 1.0)"), + OPT_END() + }; + + err = parse_and_open(&dev, argc, argv, desc, opts); + if (err) + return err; + if (no_uuid == false) { + // OCP 2.0 requires UUID index support + err = ocp_get_uuid_index(dev, &uuid_index); + if (err || uuid_index == 0) { + fprintf(stderr, "ERROR: No OCP UUID index found\n"); + goto close_dev; + } + } + + struct nvme_set_features_args args = { + .result = &result, + .data = NULL, + .args_size = sizeof(args), + .fd = dev_fd(dev), + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .nsid = 0, + .cdw11 = clear_fw_history, + .cdw12 = 0, + .cdw13 = 0, + .cdw15 = 0, + .data_len = 0, + .save = 0, + .uuidx = uuid_index, + .fid = OCP_FID_CLEAR_FW_ACTIVATION_HISTORY, + }; + + err = nvme_set_features(&args); + + if (err == 0) + printf("Success : %s\n", desc); + else if (err > 0) + nvme_show_status(err); + else + printf("Fail : %s\n", desc); +close_dev: + /* Redundant close() to make static code analysis happy */ + close(dev->direct.fd); + dev_close(dev); + return err; +} -- cgit v1.2.3