numam-spdk/lib/nvme/nvme_ctrlr_cmd.c
Jim Harris ef1f844395 nvme: add qpair parameter to nvme_complete_request
In some cases we have the qpair already when calling
this function.  So pass the qpair to avoid having
to get it from the request.  This shows about a 3%
performance improvement for high IOPs single core
tests.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I22fcca560492f4e7cf5ffedd252e41a027d0dd79

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455286
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-22 14:51:01 +00:00

748 lines
20 KiB
C

/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "nvme_internal.h"
int
spdk_nvme_ctrlr_io_cmd_raw_no_payload_build(struct spdk_nvme_ctrlr *ctrlr,
struct spdk_nvme_qpair *qpair,
struct spdk_nvme_cmd *cmd,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct nvme_payload payload;
if (ctrlr->trid.trtype != SPDK_NVME_TRANSPORT_PCIE) {
return -EINVAL;
}
memset(&payload, 0, sizeof(payload));
req = nvme_allocate_request(qpair, &payload, 0, cb_fn, cb_arg);
if (req == NULL) {
return -ENOMEM;
}
memcpy(&req->cmd, cmd, sizeof(req->cmd));
return nvme_qpair_submit_request(qpair, req);
}
int
spdk_nvme_ctrlr_cmd_io_raw(struct spdk_nvme_ctrlr *ctrlr,
struct spdk_nvme_qpair *qpair,
struct spdk_nvme_cmd *cmd,
void *buf, uint32_t len,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
req = nvme_allocate_request_contig(qpair, buf, len, cb_fn, cb_arg);
if (req == NULL) {
return -ENOMEM;
}
memcpy(&req->cmd, cmd, sizeof(req->cmd));
return nvme_qpair_submit_request(qpair, req);
}
int
spdk_nvme_ctrlr_cmd_io_raw_with_md(struct spdk_nvme_ctrlr *ctrlr,
struct spdk_nvme_qpair *qpair,
struct spdk_nvme_cmd *cmd,
void *buf, uint32_t len, void *md_buf,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct nvme_payload payload;
payload = NVME_PAYLOAD_CONTIG(buf, md_buf);
req = nvme_allocate_request(qpair, &payload, len, cb_fn, cb_arg);
if (req == NULL) {
return -ENOMEM;
}
memcpy(&req->cmd, cmd, sizeof(req->cmd));
return nvme_qpair_submit_request(qpair, req);
}
int
spdk_nvme_ctrlr_cmd_admin_raw(struct spdk_nvme_ctrlr *ctrlr,
struct spdk_nvme_cmd *cmd,
void *buf, uint32_t len,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_contig(ctrlr->adminq, buf, len, cb_fn, cb_arg);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
memcpy(&req->cmd, cmd, sizeof(req->cmd));
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_identify(struct spdk_nvme_ctrlr *ctrlr, uint8_t cns, uint16_t cntid, uint32_t nsid,
void *payload, size_t payload_size,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
req = nvme_allocate_request_user_copy(ctrlr->adminq,
payload, payload_size,
cb_fn, cb_arg, false);
if (req == NULL) {
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_IDENTIFY;
cmd->cdw10 = cns | ((uint32_t)cntid << 16);
cmd->nsid = nsid;
return nvme_ctrlr_submit_admin_request(ctrlr, req);
}
int
nvme_ctrlr_cmd_attach_ns(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid,
struct spdk_nvme_ctrlr_list *payload, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq,
payload, sizeof(struct spdk_nvme_ctrlr_list),
cb_fn, cb_arg, true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_NS_ATTACHMENT;
cmd->nsid = nsid;
cmd->cdw10 = SPDK_NVME_NS_CTRLR_ATTACH;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_detach_ns(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid,
struct spdk_nvme_ctrlr_list *payload, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq,
payload, sizeof(struct spdk_nvme_ctrlr_list),
cb_fn, cb_arg, true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_NS_ATTACHMENT;
cmd->nsid = nsid;
cmd->cdw10 = SPDK_NVME_NS_CTRLR_DETACH;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_create_ns(struct spdk_nvme_ctrlr *ctrlr, struct spdk_nvme_ns_data *payload,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq,
payload, sizeof(struct spdk_nvme_ns_data),
cb_fn, cb_arg, true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_NS_MANAGEMENT;
cmd->cdw10 = SPDK_NVME_NS_MANAGEMENT_CREATE;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_delete_ns(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid, spdk_nvme_cmd_cb cb_fn,
void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_null(ctrlr->adminq, cb_fn, cb_arg);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_NS_MANAGEMENT;
cmd->cdw10 = SPDK_NVME_NS_MANAGEMENT_DELETE;
cmd->nsid = nsid;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_doorbell_buffer_config(struct spdk_nvme_ctrlr *ctrlr, uint64_t prp1, uint64_t prp2,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_null(ctrlr->adminq, cb_fn, cb_arg);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_DOORBELL_BUFFER_CONFIG;
cmd->dptr.prp.prp1 = prp1;
cmd->dptr.prp.prp2 = prp2;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_format(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid, struct spdk_nvme_format *format,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_null(ctrlr->adminq, cb_fn, cb_arg);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_FORMAT_NVM;
cmd->nsid = nsid;
memcpy(&cmd->cdw10, format, sizeof(uint32_t));
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
spdk_nvme_ctrlr_cmd_set_feature(struct spdk_nvme_ctrlr *ctrlr, uint8_t feature,
uint32_t cdw11, uint32_t cdw12, void *payload, uint32_t payload_size,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, payload_size, cb_fn, cb_arg,
true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_SET_FEATURES;
cmd->cdw10 = feature;
cmd->cdw11 = cdw11;
cmd->cdw12 = cdw12;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
spdk_nvme_ctrlr_cmd_get_feature(struct spdk_nvme_ctrlr *ctrlr, uint8_t feature,
uint32_t cdw11, void *payload, uint32_t payload_size,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, payload_size, cb_fn, cb_arg,
false);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_GET_FEATURES;
cmd->cdw10 = feature;
cmd->cdw11 = cdw11;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
spdk_nvme_ctrlr_cmd_get_feature_ns(struct spdk_nvme_ctrlr *ctrlr, uint8_t feature,
uint32_t cdw11, void *payload,
uint32_t payload_size, spdk_nvme_cmd_cb cb_fn,
void *cb_arg, uint32_t ns_id)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, payload_size, cb_fn, cb_arg,
false);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_GET_FEATURES;
cmd->cdw10 = feature;
cmd->cdw11 = cdw11;
cmd->nsid = ns_id;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int spdk_nvme_ctrlr_cmd_set_feature_ns(struct spdk_nvme_ctrlr *ctrlr, uint8_t feature,
uint32_t cdw11, uint32_t cdw12, void *payload,
uint32_t payload_size, spdk_nvme_cmd_cb cb_fn,
void *cb_arg, uint32_t ns_id)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, payload_size, cb_fn, cb_arg,
true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_SET_FEATURES;
cmd->cdw10 = feature;
cmd->cdw11 = cdw11;
cmd->cdw12 = cdw12;
cmd->nsid = ns_id;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_set_num_queues(struct spdk_nvme_ctrlr *ctrlr,
uint32_t num_queues, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
uint32_t cdw11;
cdw11 = ((num_queues - 1) << 16) | (num_queues - 1);
return spdk_nvme_ctrlr_cmd_set_feature(ctrlr, SPDK_NVME_FEAT_NUMBER_OF_QUEUES, cdw11, 0,
NULL, 0, cb_fn, cb_arg);
}
int
nvme_ctrlr_cmd_get_num_queues(struct spdk_nvme_ctrlr *ctrlr,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
return spdk_nvme_ctrlr_cmd_get_feature(ctrlr, SPDK_NVME_FEAT_NUMBER_OF_QUEUES, 0, NULL, 0,
cb_fn, cb_arg);
}
int
nvme_ctrlr_cmd_set_async_event_config(struct spdk_nvme_ctrlr *ctrlr,
union spdk_nvme_feat_async_event_configuration config, spdk_nvme_cmd_cb cb_fn,
void *cb_arg)
{
uint32_t cdw11;
cdw11 = config.raw;
return spdk_nvme_ctrlr_cmd_set_feature(ctrlr, SPDK_NVME_FEAT_ASYNC_EVENT_CONFIGURATION, cdw11, 0,
NULL, 0,
cb_fn, cb_arg);
}
int
nvme_ctrlr_cmd_set_host_id(struct spdk_nvme_ctrlr *ctrlr, void *host_id, uint32_t host_id_size,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
uint32_t cdw11;
if (host_id_size == 16) {
/* 128-bit extended host identifier */
cdw11 = 1;
} else if (host_id_size == 8) {
/* 64-bit host identifier */
cdw11 = 0;
} else {
SPDK_ERRLOG("Invalid host ID size %u\n", host_id_size);
return -EINVAL;
}
return spdk_nvme_ctrlr_cmd_set_feature(ctrlr, SPDK_NVME_FEAT_HOST_IDENTIFIER, cdw11, 0,
host_id, host_id_size, cb_fn, cb_arg);
}
int
spdk_nvme_ctrlr_cmd_get_log_page(struct spdk_nvme_ctrlr *ctrlr, uint8_t log_page,
uint32_t nsid, void *payload, uint32_t payload_size,
uint64_t offset, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
uint32_t numd, numdl, numdu;
uint32_t lpol, lpou;
int rc;
if (payload_size == 0) {
return -EINVAL;
}
if (offset & 3) {
return -EINVAL;
}
numd = payload_size / sizeof(uint32_t) - 1u;
numdl = numd & 0xFFFFu;
numdu = (numd >> 16) & 0xFFFFu;
lpol = (uint32_t)offset;
lpou = (uint32_t)(offset >> 32);
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
if (offset && !ctrlr->cdata.lpa.edlp) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -EINVAL;
}
req = nvme_allocate_request_user_copy(ctrlr->adminq,
payload, payload_size, cb_fn, cb_arg, false);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_GET_LOG_PAGE;
cmd->nsid = nsid;
cmd->cdw10 = numdl << 16;
cmd->cdw10 |= log_page;
cmd->cdw11 = numdu;
cmd->cdw12 = lpol;
cmd->cdw13 = lpou;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
static void
spdk_nvme_ctrlr_cmd_abort_cpl(void *ctx, const struct spdk_nvme_cpl *cpl)
{
struct nvme_request *req, *next, *tmp;
struct spdk_nvme_ctrlr *ctrlr;
int rc;
req = ctx;
ctrlr = (struct spdk_nvme_ctrlr *)req->user_buffer;
ctrlr->outstanding_aborts--;
STAILQ_FOREACH_SAFE(next, &ctrlr->queued_aborts, stailq, tmp) {
STAILQ_REMOVE_HEAD(&ctrlr->queued_aborts, stailq);
ctrlr->outstanding_aborts++;
rc = nvme_ctrlr_submit_admin_request(ctrlr, next);
if (rc < 0) {
SPDK_ERRLOG("Failed to submit queued abort.\n");
memset(&next->cpl, 0, sizeof(next->cpl));
next->cpl.status.sct = SPDK_NVME_SCT_GENERIC;
next->cpl.status.sc = SPDK_NVME_SC_INTERNAL_DEVICE_ERROR;
next->cpl.status.dnr = 1;
nvme_complete_request(next->cb_fn, next->cb_arg, next->qpair, next, &req->cpl);
nvme_free_request(next);
} else {
/* If the first abort succeeds, stop iterating. */
break;
}
}
req->user_cb_fn(req->user_cb_arg, cpl);
}
int
spdk_nvme_ctrlr_cmd_abort(struct spdk_nvme_ctrlr *ctrlr, struct spdk_nvme_qpair *qpair,
uint16_t cid, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
int rc;
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
uint16_t sqid;
if (qpair) {
sqid = qpair->id;
} else {
sqid = ctrlr->adminq->id; /* 0 */
}
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_null(ctrlr->adminq, spdk_nvme_ctrlr_cmd_abort_cpl, NULL);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
req->cb_arg = req;
req->user_cb_fn = cb_fn;
req->user_cb_arg = cb_arg;
req->user_buffer = ctrlr; /* This is a hack to get to the ctrlr in the
* completion handler. */
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_ABORT;
cmd->cdw10 = (cid << 16) | sqid;
if (ctrlr->outstanding_aborts >= ctrlr->cdata.acl) {
STAILQ_INSERT_TAIL(&ctrlr->queued_aborts, req, stailq);
rc = 0;
} else {
ctrlr->outstanding_aborts++;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
}
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_fw_commit(struct spdk_nvme_ctrlr *ctrlr,
const struct spdk_nvme_fw_commit *fw_commit,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_null(ctrlr->adminq, cb_fn, cb_arg);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_FIRMWARE_COMMIT;
memcpy(&cmd->cdw10, fw_commit, sizeof(uint32_t));
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_fw_image_download(struct spdk_nvme_ctrlr *ctrlr,
uint32_t size, uint32_t offset, void *payload,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, size, cb_fn, cb_arg, true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_FIRMWARE_IMAGE_DOWNLOAD;
cmd->cdw10 = (size >> 2) - 1;
cmd->cdw11 = offset >> 2;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_security_receive(struct spdk_nvme_ctrlr *ctrlr, uint8_t secp,
uint16_t spsp, uint8_t nssf, void *payload,
uint32_t payload_size, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, payload_size,
cb_fn, cb_arg, false);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_SECURITY_RECEIVE;
cmd->cdw10 = ((uint32_t)secp << 24) | ((uint32_t)spsp << 8) | ((uint32_t)nssf);
cmd->cdw11 = payload_size;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_security_send(struct spdk_nvme_ctrlr *ctrlr, uint8_t secp,
uint16_t spsp, uint8_t nssf, void *payload,
uint32_t payload_size, spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_user_copy(ctrlr->adminq, payload, payload_size,
cb_fn, cb_arg, true);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_SECURITY_SEND;
cmd->cdw10 = ((uint32_t)secp << 24) | ((uint32_t)spsp << 8) | ((uint32_t)nssf);
cmd->cdw11 = payload_size;
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}
int
nvme_ctrlr_cmd_sanitize(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid,
struct spdk_nvme_sanitize *sanitize, uint32_t cdw11,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
struct spdk_nvme_cmd *cmd;
int rc;
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock);
req = nvme_allocate_request_null(ctrlr->adminq, cb_fn, cb_arg);
if (req == NULL) {
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return -ENOMEM;
}
cmd = &req->cmd;
cmd->opc = SPDK_NVME_OPC_SANITIZE;
cmd->nsid = nsid;
cmd->cdw11 = cdw11;
memcpy(&cmd->cdw10, sanitize, sizeof(cmd->cdw10));
rc = nvme_ctrlr_submit_admin_request(ctrlr, req);
nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
return rc;
}