73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Copyright (c) 2022 Solidigm.
|
|
*
|
|
* Authors: haro.panosyan@solidigm.com
|
|
* leonardo.da.cunha@solidigm.com
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#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;
|
|
}
|