@@ -1228,11 +1228,11 @@ F: doc/guides/dmadevs/cnxk.rst
RegEx Drivers
-------------
-Marvell OCTEON TX2 regex
+Marvell OCTEON CN9K regex
M: Liron Himi <lironh@marvell.com>
-F: drivers/regex/octeontx2/
-F: doc/guides/regexdevs/octeontx2.rst
-F: doc/guides/regexdevs/features/octeontx2.ini
+F: drivers/regex/cn9k/
+F: doc/guides/regexdevs/cn9k.rst
+F: doc/guides/regexdevs/features/cn9k.ini
Mellanox mlx5
M: Ori Kam <orika@nvidia.com>
@@ -156,6 +156,9 @@ This section lists dataplane H/W block(s) available in cnxk SoC.
#. **Dmadev Driver**
See :doc:`../dmadevs/cnxk` for DPI Dmadev driver information.
+#. **Regex Device Driver**
+ See :doc:`../regexdevs/cn9k` for REE Regex device driver information.
+
Procedure to Setup Platform
---------------------------
@@ -155,9 +155,6 @@ This section lists dataplane H/W block(s) available in OCTEON TX2 SoC.
#. **Crypto Device Driver**
See :doc:`../cryptodevs/octeontx2` for CPT crypto device driver information.
-#. **Regex Device Driver**
- See :doc:`../regexdevs/octeontx2` for REE regex device driver information.
-
Procedure to Setup Platform
---------------------------
similarity index 69%
rename from doc/guides/regexdevs/octeontx2.rst
rename to doc/guides/regexdevs/cn9k.rst
@@ -1,20 +1,20 @@
.. SPDX-License-Identifier: BSD-3-Clause
Copyright(c) 2020 Marvell International Ltd.
-OCTEON TX2 REE Regexdev Driver
+CN9K REE Regexdev Driver
==============================
-The OCTEON TX2 REE PMD (**librte_regex_octeontx2**) provides poll mode
-regexdev driver support for the inbuilt regex device found in the **Marvell OCTEON TX2**
+The CN9K REE PMD (**librte_regex_cn9k**) provides poll mode
+regexdev driver support for the inbuilt regex device found in the **Marvell CN9K**
SoC family.
-More information about OCTEON TX2 SoC can be found at `Marvell Official Website
+More information about CN9K SoC can be found at `Marvell Official Website
<https://www.marvell.com/embedded-processors/infrastructure-processors/>`_.
Features
--------
-Features of the OCTEON TX2 REE PMD are:
+Features of the CN9K REE PMD are:
- 36 queues
- Up to 254 matches for each regex operation
@@ -22,12 +22,12 @@ Features of the OCTEON TX2 REE PMD are:
Prerequisites and Compilation procedure
---------------------------------------
- See :doc:`../platform/octeontx2` for setup information.
+ See :doc:`../platform/cnxk` for setup information.
Device Setup
------------
-The OCTEON TX2 REE devices will need to be bound to a user-space IO driver
+The CN9K REE devices will need to be bound to a user-space IO driver
for use. The script ``dpdk-devbind.py`` script included with DPDK can be
used to view the state of the devices and to bind them to a suitable
DPDK-supported kernel driver. When querying the status of the devices,
@@ -38,12 +38,12 @@ those devices alone.
Debugging Options
-----------------
-.. _table_octeontx2_regex_debug_options:
+.. _table_cn9k_regex_debug_options:
-.. table:: OCTEON TX2 regex device debug options
+.. table:: CN9K regex device debug options
+---+------------+-------------------------------------------------------+
| # | Component | EAL log command |
+===+============+=======================================================+
- | 1 | REE | --log-level='pmd\.regex\.octeontx2,8' |
+ | 1 | REE | --log-level='pmd\.regex\.cn9k,8' |
+---+------------+-------------------------------------------------------+
similarity index 80%
rename from doc/guides/regexdevs/features/octeontx2.ini
rename to doc/guides/regexdevs/features/cn9k.ini
@@ -1,5 +1,5 @@
;
-; Supported features of the 'octeontx2' regex driver.
+; Supported features of the 'cn9k' regex driver.
;
; Refer to default.ini for the full list of available driver features.
;
@@ -13,4 +13,4 @@ which can be used from an application through RegEx API.
features_overview
mlx5
- octeontx2
+ cn9k
@@ -290,7 +290,7 @@ New Features
Added a new PMD driver for the hardware regex offload block for OCTEON TX2 SoC.
- See the :doc:`../regexdevs/octeontx2` for more details.
+ See ``regexdevs/octeontx2`` for more details.
* **Updated Software Eventdev driver.**
similarity index 61%
rename from drivers/regex/octeontx2/otx2_regexdev.c
rename to drivers/regex/cn9k/cn9k_regexdev.c
@@ -13,12 +13,8 @@
/* REE common headers */
-#include "otx2_common.h"
-#include "otx2_dev.h"
-#include "otx2_regexdev.h"
-#include "otx2_regexdev_compiler.h"
-#include "otx2_regexdev_hw_access.h"
-#include "otx2_regexdev_mbox.h"
+#include "cn9k_regexdev.h"
+#include "cn9k_regexdev_compiler.h"
/* HW matches are at offset 0x80 from RES_PTR_ADDR
@@ -35,9 +31,6 @@
#define REE_MAX_RULES_PER_GROUP 0xFFFF
#define REE_MAX_GROUPS 0xFFFF
-/* This is temporarily here */
-#define REE0_PF 19
-#define REE1_PF 20
#define REE_RULE_DB_VERSION 2
#define REE_RULE_DB_REVISION 0
@@ -58,32 +51,32 @@ struct ree_rule_db {
static void
qp_memzone_name_get(char *name, int size, int dev_id, int qp_id)
{
- snprintf(name, size, "otx2_ree_lf_mem_%u:%u", dev_id, qp_id);
+ snprintf(name, size, "cn9k_ree_lf_mem_%u:%u", dev_id, qp_id);
}
-static struct otx2_ree_qp *
+static struct roc_ree_qp *
ree_qp_create(const struct rte_regexdev *dev, uint16_t qp_id)
{
- struct otx2_ree_data *data = dev->data->dev_private;
+ struct cn9k_ree_data *data = dev->data->dev_private;
uint64_t pg_sz = sysconf(_SC_PAGESIZE);
- struct otx2_ree_vf *vf = &data->vf;
+ struct roc_ree_vf *vf = &data->vf;
const struct rte_memzone *lf_mem;
uint32_t len, iq_len, size_div2;
char name[RTE_MEMZONE_NAMESIZE];
uint64_t used_len, iova;
- struct otx2_ree_qp *qp;
+ struct roc_ree_qp *qp;
uint8_t *va;
int ret;
/* Allocate queue pair */
- qp = rte_zmalloc("OCTEON TX2 Regex PMD Queue Pair", sizeof(*qp),
- OTX2_ALIGN);
+ qp = rte_zmalloc("CN9K Regex PMD Queue Pair", sizeof(*qp),
+ ROC_ALIGN);
if (qp == NULL) {
- otx2_err("Could not allocate queue pair");
+ cn9k_err("Could not allocate queue pair");
return NULL;
}
- iq_len = OTX2_REE_IQ_LEN;
+ iq_len = REE_IQ_LEN;
/*
* Queue size must be in units of 128B 2 * REE_INST_S (which is 64B),
@@ -93,13 +86,13 @@ ree_qp_create(const struct rte_regexdev *dev, uint16_t qp_id)
size_div2 = iq_len >> 1;
/* For pending queue */
- len = iq_len * RTE_ALIGN(sizeof(struct otx2_ree_rid), 8);
+ len = iq_len * RTE_ALIGN(sizeof(struct roc_ree_rid), 8);
/* So that instruction queues start as pg size aligned */
len = RTE_ALIGN(len, pg_sz);
/* For instruction queues */
- len += OTX2_REE_IQ_LEN * sizeof(union otx2_ree_inst);
+ len += REE_IQ_LEN * sizeof(union roc_ree_inst);
/* Waste after instruction queues */
len = RTE_ALIGN(len, pg_sz);
@@ -107,11 +100,11 @@ ree_qp_create(const struct rte_regexdev *dev, uint16_t qp_id)
qp_memzone_name_get(name, RTE_MEMZONE_NAMESIZE, dev->data->dev_id,
qp_id);
- lf_mem = rte_memzone_reserve_aligned(name, len, vf->otx2_dev.node,
+ lf_mem = rte_memzone_reserve_aligned(name, len, rte_socket_id(),
RTE_MEMZONE_SIZE_HINT_ONLY | RTE_MEMZONE_256MB,
RTE_CACHE_LINE_SIZE);
if (lf_mem == NULL) {
- otx2_err("Could not allocate reserved memzone");
+ cn9k_err("Could not allocate reserved memzone");
goto qp_free;
}
@@ -121,24 +114,24 @@ ree_qp_create(const struct rte_regexdev *dev, uint16_t qp_id)
memset(va, 0, len);
/* Initialize pending queue */
- qp->pend_q.rid_queue = (struct otx2_ree_rid *)va;
+ qp->pend_q.rid_queue = (struct roc_ree_rid *)va;
qp->pend_q.enq_tail = 0;
qp->pend_q.deq_head = 0;
qp->pend_q.pending_count = 0;
- used_len = iq_len * RTE_ALIGN(sizeof(struct otx2_ree_rid), 8);
+ used_len = iq_len * RTE_ALIGN(sizeof(struct roc_ree_rid), 8);
used_len = RTE_ALIGN(used_len, pg_sz);
iova += used_len;
qp->iq_dma_addr = iova;
qp->id = qp_id;
- qp->base = OTX2_REE_LF_BAR2(vf, qp_id);
- qp->otx2_regexdev_jobid = 0;
+ qp->base = roc_ree_qp_get_base(vf, qp_id);
+ qp->roc_regexdev_jobid = 0;
qp->write_offset = 0;
- ret = otx2_ree_iq_enable(dev, qp, OTX2_REE_QUEUE_HI_PRIO, size_div2);
+ ret = roc_ree_iq_enable(vf, qp, REE_QUEUE_HI_PRIO, size_div2);
if (ret) {
- otx2_err("Could not enable instruction queue");
+ cn9k_err("Could not enable instruction queue");
goto qp_free;
}
@@ -150,13 +143,13 @@ ree_qp_create(const struct rte_regexdev *dev, uint16_t qp_id)
}
static int
-ree_qp_destroy(const struct rte_regexdev *dev, struct otx2_ree_qp *qp)
+ree_qp_destroy(const struct rte_regexdev *dev, struct roc_ree_qp *qp)
{
const struct rte_memzone *lf_mem;
char name[RTE_MEMZONE_NAMESIZE];
int ret;
- otx2_ree_iq_disable(qp);
+ roc_ree_iq_disable(qp);
qp_memzone_name_get(name, RTE_MEMZONE_NAMESIZE, dev->data->dev_id,
qp->id);
@@ -175,8 +168,8 @@ ree_qp_destroy(const struct rte_regexdev *dev, struct otx2_ree_qp *qp)
static int
ree_queue_pair_release(struct rte_regexdev *dev, uint16_t qp_id)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_qp *qp = data->queue_pairs[qp_id];
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_qp *qp = data->queue_pairs[qp_id];
int ret;
ree_func_trace("Queue=%d", qp_id);
@@ -186,7 +179,7 @@ ree_queue_pair_release(struct rte_regexdev *dev, uint16_t qp_id)
ret = ree_qp_destroy(dev, qp);
if (ret) {
- otx2_err("Could not destroy queue pair %d", qp_id);
+ cn9k_err("Could not destroy queue pair %d", qp_id);
return ret;
}
@@ -200,12 +193,12 @@ ree_dev_register(const char *name)
{
struct rte_regexdev *dev;
- otx2_ree_dbg("Creating regexdev %s\n", name);
+ cn9k_ree_dbg("Creating regexdev %s\n", name);
/* allocate device structure */
dev = rte_regexdev_register(name);
if (dev == NULL) {
- otx2_err("Failed to allocate regex device for %s", name);
+ cn9k_err("Failed to allocate regex device for %s", name);
return NULL;
}
@@ -213,12 +206,12 @@ ree_dev_register(const char *name)
if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
dev->data->dev_private =
rte_zmalloc_socket("regexdev device private",
- sizeof(struct otx2_ree_data),
+ sizeof(struct cn9k_ree_data),
RTE_CACHE_LINE_SIZE,
rte_socket_id());
if (dev->data->dev_private == NULL) {
- otx2_err("Cannot allocate memory for dev %s private data",
+ cn9k_err("Cannot allocate memory for dev %s private data",
name);
rte_regexdev_unregister(dev);
@@ -232,7 +225,7 @@ ree_dev_register(const char *name)
static int
ree_dev_unregister(struct rte_regexdev *dev)
{
- otx2_ree_dbg("Closing regex device %s", dev->device->name);
+ cn9k_ree_dbg("Closing regex device %s", dev->device->name);
/* free regex device */
rte_regexdev_unregister(dev);
@@ -246,8 +239,8 @@ ree_dev_unregister(struct rte_regexdev *dev)
static int
ree_dev_fini(struct rte_regexdev *dev)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct rte_pci_device *pci_dev;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
int i, ret;
ree_func_trace();
@@ -258,9 +251,9 @@ ree_dev_fini(struct rte_regexdev *dev)
return ret;
}
- ret = otx2_ree_queues_detach(dev);
+ ret = roc_ree_queues_detach(vf);
if (ret)
- otx2_err("Could not detach queues");
+ cn9k_err("Could not detach queues");
/* TEMP : should be in lib */
if (data->queue_pairs)
@@ -268,33 +261,32 @@ ree_dev_fini(struct rte_regexdev *dev)
if (data->rules)
rte_free(data->rules);
- pci_dev = container_of(dev->device, struct rte_pci_device, device);
- otx2_dev_fini(pci_dev, &(data->vf.otx2_dev));
+ roc_ree_dev_fini(vf);
ret = ree_dev_unregister(dev);
if (ret)
- otx2_err("Could not destroy PMD");
+ cn9k_err("Could not destroy PMD");
return ret;
}
static inline int
-ree_enqueue(struct otx2_ree_qp *qp, struct rte_regex_ops *op,
- struct otx2_ree_pending_queue *pend_q)
+ree_enqueue(struct roc_ree_qp *qp, struct rte_regex_ops *op,
+ struct roc_ree_pending_queue *pend_q)
{
- union otx2_ree_inst inst;
- union otx2_ree_res *res;
+ union roc_ree_inst inst;
+ union ree_res *res;
uint32_t offset;
- if (unlikely(pend_q->pending_count >= OTX2_REE_DEFAULT_CMD_QLEN)) {
- otx2_err("Pending count %" PRIu64 " is greater than Q size %d",
- pend_q->pending_count, OTX2_REE_DEFAULT_CMD_QLEN);
+ if (unlikely(pend_q->pending_count >= REE_DEFAULT_CMD_QLEN)) {
+ cn9k_err("Pending count %" PRIu64 " is greater than Q size %d",
+ pend_q->pending_count, REE_DEFAULT_CMD_QLEN);
return -EAGAIN;
}
- if (unlikely(op->mbuf->data_len > OTX2_REE_MAX_PAYLOAD_SIZE ||
+ if (unlikely(op->mbuf->data_len > REE_MAX_PAYLOAD_SIZE ||
op->mbuf->data_len == 0)) {
- otx2_err("Packet length %d is greater than MAX payload %d",
- op->mbuf->data_len, OTX2_REE_MAX_PAYLOAD_SIZE);
+ cn9k_err("Packet length %d is greater than MAX payload %d",
+ op->mbuf->data_len, REE_MAX_PAYLOAD_SIZE);
return -EAGAIN;
}
@@ -324,7 +316,7 @@ ree_enqueue(struct otx2_ree_qp *qp, struct rte_regex_ops *op,
inst.cn98xx.ree_job_ctrl = (0x1 << 8);
else
inst.cn98xx.ree_job_ctrl = 0;
- inst.cn98xx.ree_job_id = qp->otx2_regexdev_jobid;
+ inst.cn98xx.ree_job_id = qp->roc_regexdev_jobid;
/* W 7 */
inst.cn98xx.ree_job_subset_id_0 = op->group_id0;
if (op->req_flags & RTE_REGEX_OPS_REQ_GROUP_ID1_VALID_F)
@@ -348,33 +340,33 @@ ree_enqueue(struct otx2_ree_qp *qp, struct rte_regex_ops *op,
pend_q->rid_queue[pend_q->enq_tail].user_id = op->user_id;
/* Mark result as not done */
- res = (union otx2_ree_res *)(op);
+ res = (union ree_res *)(op);
res->s.done = 0;
res->s.ree_err = 0;
/* We will use soft queue length here to limit requests */
- REE_MOD_INC(pend_q->enq_tail, OTX2_REE_DEFAULT_CMD_QLEN);
+ REE_MOD_INC(pend_q->enq_tail, REE_DEFAULT_CMD_QLEN);
pend_q->pending_count += 1;
- REE_MOD_INC(qp->otx2_regexdev_jobid, 0xFFFFFF);
- REE_MOD_INC(qp->write_offset, OTX2_REE_IQ_LEN);
+ REE_MOD_INC(qp->roc_regexdev_jobid, 0xFFFFFF);
+ REE_MOD_INC(qp->write_offset, REE_IQ_LEN);
return 0;
}
static uint16_t
-otx2_ree_enqueue_burst(struct rte_regexdev *dev, uint16_t qp_id,
+cn9k_ree_enqueue_burst(struct rte_regexdev *dev, uint16_t qp_id,
struct rte_regex_ops **ops, uint16_t nb_ops)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_qp *qp = data->queue_pairs[qp_id];
- struct otx2_ree_pending_queue *pend_q;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_qp *qp = data->queue_pairs[qp_id];
+ struct roc_ree_pending_queue *pend_q;
uint16_t nb_allowed, count = 0;
struct rte_regex_ops *op;
int ret;
pend_q = &qp->pend_q;
- nb_allowed = OTX2_REE_DEFAULT_CMD_QLEN - pend_q->pending_count;
+ nb_allowed = REE_DEFAULT_CMD_QLEN - pend_q->pending_count;
if (nb_ops > nb_allowed)
nb_ops = nb_allowed;
@@ -392,7 +384,7 @@ otx2_ree_enqueue_burst(struct rte_regexdev *dev, uint16_t qp_id,
rte_io_wmb();
/* Update Doorbell */
- otx2_write64(count, qp->base + OTX2_REE_LF_DOORBELL);
+ plt_write64(count, qp->base + REE_LF_DOORBELL);
return count;
}
@@ -422,15 +414,15 @@ ree_dequeue_post_process(struct rte_regex_ops *ops)
}
if (unlikely(ree_res_status != REE_TYPE_RESULT_DESC)) {
- if (ree_res_status & OTX2_REE_STATUS_PMI_SOJ_BIT)
+ if (ree_res_status & REE_STATUS_PMI_SOJ_BIT)
ops->rsp_flags |= RTE_REGEX_OPS_RSP_PMI_SOJ_F;
- if (ree_res_status & OTX2_REE_STATUS_PMI_EOJ_BIT)
+ if (ree_res_status & REE_STATUS_PMI_EOJ_BIT)
ops->rsp_flags |= RTE_REGEX_OPS_RSP_PMI_EOJ_F;
- if (ree_res_status & OTX2_REE_STATUS_ML_CNT_DET_BIT)
+ if (ree_res_status & REE_STATUS_ML_CNT_DET_BIT)
ops->rsp_flags |= RTE_REGEX_OPS_RSP_MAX_SCAN_TIMEOUT_F;
- if (ree_res_status & OTX2_REE_STATUS_MM_CNT_DET_BIT)
+ if (ree_res_status & REE_STATUS_MM_CNT_DET_BIT)
ops->rsp_flags |= RTE_REGEX_OPS_RSP_MAX_MATCH_F;
- if (ree_res_status & OTX2_REE_STATUS_MP_CNT_DET_BIT)
+ if (ree_res_status & REE_STATUS_MP_CNT_DET_BIT)
ops->rsp_flags |= RTE_REGEX_OPS_RSP_MAX_PREFIX_F;
}
if (ops->nb_matches > 0) {
@@ -439,22 +431,22 @@ ree_dequeue_post_process(struct rte_regex_ops *ops)
ops->nb_matches : REE_NUM_MATCHES_ALIGN);
match = (uint64_t)ops + REE_MATCH_OFFSET;
match += (ops->nb_matches - off) *
- sizeof(union otx2_ree_match);
+ sizeof(union ree_match);
memcpy((void *)ops->matches, (void *)match,
- off * sizeof(union otx2_ree_match));
+ off * sizeof(union ree_match));
}
}
static uint16_t
-otx2_ree_dequeue_burst(struct rte_regexdev *dev, uint16_t qp_id,
+cn9k_ree_dequeue_burst(struct rte_regexdev *dev, uint16_t qp_id,
struct rte_regex_ops **ops, uint16_t nb_ops)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_qp *qp = data->queue_pairs[qp_id];
- struct otx2_ree_pending_queue *pend_q;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_qp *qp = data->queue_pairs[qp_id];
+ struct roc_ree_pending_queue *pend_q;
int i, nb_pending, nb_completed = 0;
volatile struct ree_res_s_98 *res;
- struct otx2_ree_rid *rid;
+ struct roc_ree_rid *rid;
pend_q = &qp->pend_q;
@@ -474,7 +466,7 @@ otx2_ree_dequeue_burst(struct rte_regexdev *dev, uint16_t qp_id,
ops[i] = (struct rte_regex_ops *)(rid->rid);
ops[i]->user_id = rid->user_id;
- REE_MOD_INC(pend_q->deq_head, OTX2_REE_DEFAULT_CMD_QLEN);
+ REE_MOD_INC(pend_q->deq_head, REE_DEFAULT_CMD_QLEN);
pend_q->pending_count -= 1;
}
@@ -487,10 +479,10 @@ otx2_ree_dequeue_burst(struct rte_regexdev *dev, uint16_t qp_id,
}
static int
-otx2_ree_dev_info_get(struct rte_regexdev *dev, struct rte_regexdev_info *info)
+cn9k_ree_dev_info_get(struct rte_regexdev *dev, struct rte_regexdev_info *info)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
ree_func_trace();
@@ -502,7 +494,7 @@ otx2_ree_dev_info_get(struct rte_regexdev *dev, struct rte_regexdev_info *info)
info->max_queue_pairs = vf->max_queues;
info->max_matches = vf->max_matches;
- info->max_payload_size = OTX2_REE_MAX_PAYLOAD_SIZE;
+ info->max_payload_size = REE_MAX_PAYLOAD_SIZE;
info->max_rules_per_group = data->max_rules_per_group;
info->max_groups = data->max_groups;
info->regexdev_capa = data->regexdev_capa;
@@ -512,11 +504,11 @@ otx2_ree_dev_info_get(struct rte_regexdev *dev, struct rte_regexdev_info *info)
}
static int
-otx2_ree_dev_config(struct rte_regexdev *dev,
+cn9k_ree_dev_config(struct rte_regexdev *dev,
const struct rte_regexdev_config *cfg)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
const struct ree_rule_db *rule_db;
uint32_t rule_db_len;
int ret;
@@ -524,29 +516,29 @@ otx2_ree_dev_config(struct rte_regexdev *dev,
ree_func_trace();
if (cfg->nb_queue_pairs > vf->max_queues) {
- otx2_err("Invalid number of queue pairs requested");
+ cn9k_err("Invalid number of queue pairs requested");
return -EINVAL;
}
if (cfg->nb_max_matches != vf->max_matches) {
- otx2_err("Invalid number of max matches requested");
+ cn9k_err("Invalid number of max matches requested");
return -EINVAL;
}
if (cfg->dev_cfg_flags != 0) {
- otx2_err("Invalid device configuration flags requested");
+ cn9k_err("Invalid device configuration flags requested");
return -EINVAL;
}
/* Unregister error interrupts */
if (vf->err_intr_registered)
- otx2_ree_err_intr_unregister(dev);
+ roc_ree_err_intr_unregister(vf);
/* Detach queues */
if (vf->nb_queues) {
- ret = otx2_ree_queues_detach(dev);
+ ret = roc_ree_queues_detach(vf);
if (ret) {
- otx2_err("Could not detach REE queues");
+ cn9k_err("Could not detach REE queues");
return ret;
}
}
@@ -559,7 +551,7 @@ otx2_ree_dev_config(struct rte_regexdev *dev,
if (data->queue_pairs == NULL) {
data->nb_queue_pairs = 0;
- otx2_err("Failed to get memory for qp meta data, nb_queues %u",
+ cn9k_err("Failed to get memory for qp meta data, nb_queues %u",
cfg->nb_queue_pairs);
return -ENOMEM;
}
@@ -579,7 +571,7 @@ otx2_ree_dev_config(struct rte_regexdev *dev,
qp = rte_realloc(qp, sizeof(qp[0]) * cfg->nb_queue_pairs,
RTE_CACHE_LINE_SIZE);
if (qp == NULL) {
- otx2_err("Failed to realloc qp meta data, nb_queues %u",
+ cn9k_err("Failed to realloc qp meta data, nb_queues %u",
cfg->nb_queue_pairs);
return -ENOMEM;
}
@@ -594,52 +586,52 @@ otx2_ree_dev_config(struct rte_regexdev *dev,
data->nb_queue_pairs = cfg->nb_queue_pairs;
/* Attach queues */
- otx2_ree_dbg("Attach %d queues", cfg->nb_queue_pairs);
- ret = otx2_ree_queues_attach(dev, cfg->nb_queue_pairs);
+ cn9k_ree_dbg("Attach %d queues", cfg->nb_queue_pairs);
+ ret = roc_ree_queues_attach(vf, cfg->nb_queue_pairs);
if (ret) {
- otx2_err("Could not attach queues");
+ cn9k_err("Could not attach queues");
return -ENODEV;
}
- ret = otx2_ree_msix_offsets_get(dev);
+ ret = roc_ree_msix_offsets_get(vf);
if (ret) {
- otx2_err("Could not get MSI-X offsets");
+ cn9k_err("Could not get MSI-X offsets");
goto queues_detach;
}
if (cfg->rule_db && cfg->rule_db_len) {
- otx2_ree_dbg("rule_db length %d", cfg->rule_db_len);
+ cn9k_ree_dbg("rule_db length %d", cfg->rule_db_len);
rule_db = (const struct ree_rule_db *)cfg->rule_db;
rule_db_len = rule_db->number_of_entries *
sizeof(struct ree_rule_db_entry);
- otx2_ree_dbg("rule_db number of entries %d",
+ cn9k_ree_dbg("rule_db number of entries %d",
rule_db->number_of_entries);
if (rule_db_len > cfg->rule_db_len) {
- otx2_err("Could not program rule db");
+ cn9k_err("Could not program rule db");
ret = -EINVAL;
goto queues_detach;
}
- ret = otx2_ree_rule_db_prog(dev, (const char *)rule_db->entries,
- rule_db_len, NULL, OTX2_REE_NON_INC_PROG);
+ ret = roc_ree_rule_db_prog(vf, (const char *)rule_db->entries,
+ rule_db_len, NULL, REE_NON_INC_PROG);
if (ret) {
- otx2_err("Could not program rule db");
+ cn9k_err("Could not program rule db");
goto queues_detach;
}
}
- dev->enqueue = otx2_ree_enqueue_burst;
- dev->dequeue = otx2_ree_dequeue_burst;
+ dev->enqueue = cn9k_ree_enqueue_burst;
+ dev->dequeue = cn9k_ree_dequeue_burst;
rte_mb();
return 0;
queues_detach:
- otx2_ree_queues_detach(dev);
+ roc_ree_queues_detach(vf);
return ret;
}
static int
-otx2_ree_stop(struct rte_regexdev *dev)
+cn9k_ree_stop(struct rte_regexdev *dev)
{
RTE_SET_USED(dev);
@@ -648,18 +640,20 @@ otx2_ree_stop(struct rte_regexdev *dev)
}
static int
-otx2_ree_start(struct rte_regexdev *dev)
+cn9k_ree_start(struct rte_regexdev *dev)
{
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
uint32_t rule_db_len = 0;
int ret;
ree_func_trace();
- ret = otx2_ree_rule_db_len_get(dev, &rule_db_len, NULL);
+ ret = roc_ree_rule_db_len_get(vf, &rule_db_len, NULL);
if (ret)
return ret;
if (rule_db_len == 0) {
- otx2_err("Rule db not programmed");
+ cn9k_err("Rule db not programmed");
return -EFAULT;
}
@@ -667,56 +661,55 @@ otx2_ree_start(struct rte_regexdev *dev)
}
static int
-otx2_ree_close(struct rte_regexdev *dev)
+cn9k_ree_close(struct rte_regexdev *dev)
{
return ree_dev_fini(dev);
}
static int
-otx2_ree_queue_pair_setup(struct rte_regexdev *dev, uint16_t qp_id,
+cn9k_ree_queue_pair_setup(struct rte_regexdev *dev, uint16_t qp_id,
const struct rte_regexdev_qp_conf *qp_conf)
{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_qp *qp;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_qp *qp;
ree_func_trace("Queue=%d", qp_id);
if (data->queue_pairs[qp_id] != NULL)
ree_queue_pair_release(dev, qp_id);
- if (qp_conf->nb_desc > OTX2_REE_DEFAULT_CMD_QLEN) {
- otx2_err("Could not setup queue pair for %u descriptors",
+ if (qp_conf->nb_desc > REE_DEFAULT_CMD_QLEN) {
+ cn9k_err("Could not setup queue pair for %u descriptors",
qp_conf->nb_desc);
return -EINVAL;
}
if (qp_conf->qp_conf_flags != 0) {
- otx2_err("Could not setup queue pair with configuration flags 0x%x",
+ cn9k_err("Could not setup queue pair with configuration flags 0x%x",
qp_conf->qp_conf_flags);
return -EINVAL;
}
qp = ree_qp_create(dev, qp_id);
if (qp == NULL) {
- otx2_err("Could not create queue pair %d", qp_id);
+ cn9k_err("Could not create queue pair %d", qp_id);
return -ENOMEM;
}
- qp->cb = qp_conf->cb;
data->queue_pairs[qp_id] = qp;
return 0;
}
static int
-otx2_ree_rule_db_compile_activate(struct rte_regexdev *dev)
+cn9k_ree_rule_db_compile_activate(struct rte_regexdev *dev)
{
- return otx2_ree_rule_db_compile_prog(dev);
+ return cn9k_ree_rule_db_compile_prog(dev);
}
static int
-otx2_ree_rule_db_update(struct rte_regexdev *dev,
+cn9k_ree_rule_db_update(struct rte_regexdev *dev,
const struct rte_regexdev_rule *rules, uint16_t nb_rules)
{
- struct otx2_ree_data *data = dev->data->dev_private;
+ struct cn9k_ree_data *data = dev->data->dev_private;
struct rte_regexdev_rule *old_ptr;
uint32_t i, sum_nb_rules;
@@ -770,10 +763,11 @@ otx2_ree_rule_db_update(struct rte_regexdev *dev,
}
static int
-otx2_ree_rule_db_import(struct rte_regexdev *dev, const char *rule_db,
+cn9k_ree_rule_db_import(struct rte_regexdev *dev, const char *rule_db,
uint32_t rule_db_len)
{
-
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
const struct ree_rule_db *ree_rule_db;
uint32_t ree_rule_db_len;
int ret;
@@ -784,21 +778,23 @@ otx2_ree_rule_db_import(struct rte_regexdev *dev, const char *rule_db,
ree_rule_db_len = ree_rule_db->number_of_entries *
sizeof(struct ree_rule_db_entry);
if (ree_rule_db_len > rule_db_len) {
- otx2_err("Could not program rule db");
+ cn9k_err("Could not program rule db");
return -EINVAL;
}
- ret = otx2_ree_rule_db_prog(dev, (const char *)ree_rule_db->entries,
- ree_rule_db_len, NULL, OTX2_REE_NON_INC_PROG);
+ ret = roc_ree_rule_db_prog(vf, (const char *)ree_rule_db->entries,
+ ree_rule_db_len, NULL, REE_NON_INC_PROG);
if (ret) {
- otx2_err("Could not program rule db");
+ cn9k_err("Could not program rule db");
return -ENOSPC;
}
return 0;
}
static int
-otx2_ree_rule_db_export(struct rte_regexdev *dev, char *rule_db)
+cn9k_ree_rule_db_export(struct rte_regexdev *dev, char *rule_db)
{
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
struct ree_rule_db *ree_rule_db;
uint32_t rule_dbi_len;
uint32_t rule_db_len;
@@ -806,7 +802,7 @@ otx2_ree_rule_db_export(struct rte_regexdev *dev, char *rule_db)
ree_func_trace();
- ret = otx2_ree_rule_db_len_get(dev, &rule_db_len, &rule_dbi_len);
+ ret = roc_ree_rule_db_len_get(vf, &rule_db_len, &rule_dbi_len);
if (ret)
return ret;
@@ -816,10 +812,10 @@ otx2_ree_rule_db_export(struct rte_regexdev *dev, char *rule_db)
}
ree_rule_db = (struct ree_rule_db *)rule_db;
- ret = otx2_ree_rule_db_get(dev, (char *)ree_rule_db->entries,
+ ret = roc_ree_rule_db_get(vf, (char *)ree_rule_db->entries,
rule_db_len, NULL, 0);
if (ret) {
- otx2_err("Could not export rule db");
+ cn9k_err("Could not export rule db");
return -EFAULT;
}
ree_rule_db->number_of_entries =
@@ -830,55 +826,44 @@ otx2_ree_rule_db_export(struct rte_regexdev *dev, char *rule_db)
return 0;
}
-static int
-ree_get_blkaddr(struct otx2_dev *dev)
-{
- int pf;
-
- pf = otx2_get_pf(dev->pf_func);
- if (pf == REE0_PF)
- return RVU_BLOCK_ADDR_REE0;
- else if (pf == REE1_PF)
- return RVU_BLOCK_ADDR_REE1;
- else
- return 0;
-}
-
-static struct rte_regexdev_ops otx2_ree_ops = {
- .dev_info_get = otx2_ree_dev_info_get,
- .dev_configure = otx2_ree_dev_config,
- .dev_qp_setup = otx2_ree_queue_pair_setup,
- .dev_start = otx2_ree_start,
- .dev_stop = otx2_ree_stop,
- .dev_close = otx2_ree_close,
- .dev_attr_get = NULL,
- .dev_attr_set = NULL,
- .dev_rule_db_update = otx2_ree_rule_db_update,
- .dev_rule_db_compile_activate =
- otx2_ree_rule_db_compile_activate,
- .dev_db_import = otx2_ree_rule_db_import,
- .dev_db_export = otx2_ree_rule_db_export,
- .dev_xstats_names_get = NULL,
- .dev_xstats_get = NULL,
- .dev_xstats_by_name_get = NULL,
- .dev_xstats_reset = NULL,
- .dev_selftest = NULL,
- .dev_dump = NULL,
+static struct rte_regexdev_ops cn9k_ree_ops = {
+ .dev_info_get = cn9k_ree_dev_info_get,
+ .dev_configure = cn9k_ree_dev_config,
+ .dev_qp_setup = cn9k_ree_queue_pair_setup,
+ .dev_start = cn9k_ree_start,
+ .dev_stop = cn9k_ree_stop,
+ .dev_close = cn9k_ree_close,
+ .dev_attr_get = NULL,
+ .dev_attr_set = NULL,
+ .dev_rule_db_update = cn9k_ree_rule_db_update,
+ .dev_rule_db_compile_activate =
+ cn9k_ree_rule_db_compile_activate,
+ .dev_db_import = cn9k_ree_rule_db_import,
+ .dev_db_export = cn9k_ree_rule_db_export,
+ .dev_xstats_names_get = NULL,
+ .dev_xstats_get = NULL,
+ .dev_xstats_by_name_get = NULL,
+ .dev_xstats_reset = NULL,
+ .dev_selftest = NULL,
+ .dev_dump = NULL,
};
static int
-otx2_ree_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+cn9k_ree_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct rte_pci_device *pci_dev)
{
char name[RTE_REGEXDEV_NAME_MAX_LEN];
- struct otx2_ree_data *data;
- struct otx2_dev *otx2_dev;
+ struct cn9k_ree_data *data;
struct rte_regexdev *dev;
- uint8_t max_matches = 0;
- struct otx2_ree_vf *vf;
- uint16_t nb_queues = 0;
+ struct roc_ree_vf *vf;
int ret;
+ ret = roc_plt_init();
+ if (ret < 0) {
+ plt_err("Failed to initialize platform model");
+ return ret;
+ }
+
rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
dev = ree_dev_register(name);
@@ -887,63 +872,19 @@ otx2_ree_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
goto exit;
}
- dev->dev_ops = &otx2_ree_ops;
+ dev->dev_ops = &cn9k_ree_ops;
dev->device = &pci_dev->device;
/* Get private data space allocated */
data = dev->data->dev_private;
vf = &data->vf;
-
- otx2_dev = &vf->otx2_dev;
-
- /* Initialize the base otx2_dev object */
- ret = otx2_dev_init(pci_dev, otx2_dev);
+ vf->pci_dev = pci_dev;
+ ret = roc_ree_dev_init(vf);
if (ret) {
- otx2_err("Could not initialize otx2_dev");
+ plt_err("Failed to initialize roc cpt rc=%d", ret);
goto dev_unregister;
}
- /* Get REE block address */
- vf->block_address = ree_get_blkaddr(otx2_dev);
- if (!vf->block_address) {
- otx2_err("Could not determine block PF number");
- goto otx2_dev_fini;
- }
-
- /* Get number of queues available on the device */
- ret = otx2_ree_available_queues_get(dev, &nb_queues);
- if (ret) {
- otx2_err("Could not determine the number of queues available");
- goto otx2_dev_fini;
- }
-
- /* Don't exceed the limits set per VF */
- nb_queues = RTE_MIN(nb_queues, OTX2_REE_MAX_QUEUES_PER_VF);
-
- if (nb_queues == 0) {
- otx2_err("No free queues available on the device");
- goto otx2_dev_fini;
- }
-
- vf->max_queues = nb_queues;
-
- otx2_ree_dbg("Max queues supported by device: %d", vf->max_queues);
-
- /* Get number of maximum matches supported on the device */
- ret = otx2_ree_max_matches_get(dev, &max_matches);
- if (ret) {
- otx2_err("Could not determine the maximum matches supported");
- goto otx2_dev_fini;
- }
- /* Don't exceed the limits set per VF */
- max_matches = RTE_MIN(max_matches, OTX2_REE_MAX_MATCHES_PER_VF);
- if (max_matches == 0) {
- otx2_err("Could not determine the maximum matches supported");
- goto otx2_dev_fini;
- }
-
- vf->max_matches = max_matches;
- otx2_ree_dbg("Max matches supported by device: %d", vf->max_matches);
data->rule_flags = RTE_REGEX_PCRE_RULE_ALLOW_EMPTY_F |
RTE_REGEX_PCRE_RULE_ANCHORED_F;
data->regexdev_capa = 0;
@@ -954,18 +895,16 @@ otx2_ree_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
dev->state = RTE_REGEXDEV_READY;
return 0;
-otx2_dev_fini:
- otx2_dev_fini(pci_dev, otx2_dev);
dev_unregister:
ree_dev_unregister(dev);
exit:
- otx2_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
+ cn9k_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
pci_dev->id.vendor_id, pci_dev->id.device_id);
return ret;
}
static int
-otx2_ree_pci_remove(struct rte_pci_device *pci_dev)
+cn9k_ree_pci_remove(struct rte_pci_device *pci_dev)
{
char name[RTE_REGEXDEV_NAME_MAX_LEN];
struct rte_regexdev *dev = NULL;
@@ -986,20 +925,20 @@ otx2_ree_pci_remove(struct rte_pci_device *pci_dev)
static struct rte_pci_id pci_id_ree_table[] = {
{
RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
- PCI_DEVID_OCTEONTX2_RVU_REE_PF)
+ PCI_DEVID_CNXK_RVU_REE_PF)
},
{
.vendor_id = 0,
}
};
-static struct rte_pci_driver otx2_regexdev_pmd = {
+static struct rte_pci_driver cn9k_regexdev_pmd = {
.id_table = pci_id_ree_table,
.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
- .probe = otx2_ree_pci_probe,
- .remove = otx2_ree_pci_remove,
+ .probe = cn9k_ree_pci_probe,
+ .remove = cn9k_ree_pci_remove,
};
-RTE_PMD_REGISTER_PCI(REGEXDEV_NAME_OCTEONTX2_PMD, otx2_regexdev_pmd);
-RTE_PMD_REGISTER_PCI_TABLE(REGEXDEV_NAME_OCTEONTX2_PMD, pci_id_ree_table);
+RTE_PMD_REGISTER_PCI(REGEXDEV_NAME_CN9K_PMD, cn9k_regexdev_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(REGEXDEV_NAME_CN9K_PMD, pci_id_ree_table);
new file mode 100644
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef _CN9K_REGEXDEV_H_
+#define _CN9K_REGEXDEV_H_
+
+#include <rte_common.h>
+#include <rte_regexdev.h>
+
+#include "roc_api.h"
+
+#define cn9k_ree_dbg plt_ree_dbg
+#define cn9k_err plt_err
+
+#define ree_func_trace cn9k_ree_dbg
+
+/* Marvell CN9K Regex PMD device name */
+#define REGEXDEV_NAME_CN9K_PMD regex_cn9k
+
+/**
+ * Device private data
+ */
+struct cn9k_ree_data {
+ uint32_t regexdev_capa;
+ uint64_t rule_flags;
+ /**< Feature flags exposes HW/SW features for the given device */
+ uint16_t max_rules_per_group;
+ /**< Maximum rules supported per subset by this device */
+ uint16_t max_groups;
+ /**< Maximum subset supported by this device */
+ void **queue_pairs;
+ /**< Array of pointers to queue pairs. */
+ uint16_t nb_queue_pairs;
+ /**< Number of device queue pairs. */
+ struct roc_ree_vf vf;
+ /**< vf data */
+ struct rte_regexdev_rule *rules;
+ /**< rules to be compiled */
+ uint16_t nb_rules;
+ /**< number of rules */
+} __rte_cache_aligned;
+
+#endif /* _CN9K_REGEXDEV_H_ */
similarity index 86%
rename from drivers/regex/octeontx2/otx2_regexdev_compiler.c
rename to drivers/regex/cn9k/cn9k_regexdev_compiler.c
@@ -5,9 +5,8 @@
#include <rte_malloc.h>
#include <rte_regexdev.h>
-#include "otx2_regexdev.h"
-#include "otx2_regexdev_compiler.h"
-#include "otx2_regexdev_mbox.h"
+#include "cn9k_regexdev.h"
+#include "cn9k_regexdev_compiler.h"
#ifdef REE_COMPILER_SDK
#include <rxp-compiler.h>
@@ -65,7 +64,7 @@ ree_rule_db_compile(const struct rte_regexdev_rule *rules,
nb_rules*sizeof(struct rxp_rule_entry), 0);
if (ruleset.rules == NULL) {
- otx2_err("Could not allocate memory for rule compilation\n");
+ cn9k_err("Could not allocate memory for rule compilation\n");
return -EFAULT;
}
if (rof_for_incremental_compile)
@@ -126,9 +125,10 @@ ree_rule_db_compile(const struct rte_regexdev_rule *rules,
}
int
-otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev)
+cn9k_ree_rule_db_compile_prog(struct rte_regexdev *dev)
{
- struct otx2_ree_data *data = dev->data->dev_private;
+ struct cn9k_ree_data *data = dev->data->dev_private;
+ struct roc_ree_vf *vf = &data->vf;
char compiler_version[] = "20.5.2.eda0fa2";
char timestamp[] = "19700101_000001";
uint32_t rule_db_len, rule_dbi_len;
@@ -144,25 +144,25 @@ otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev)
ree_func_trace();
- ret = otx2_ree_rule_db_len_get(dev, &rule_db_len, &rule_dbi_len);
+ ret = roc_ree_rule_db_len_get(vf, &rule_db_len, &rule_dbi_len);
if (ret != 0) {
- otx2_err("Could not get rule db length");
+ cn9k_err("Could not get rule db length");
return ret;
}
if (rule_db_len > 0) {
- otx2_ree_dbg("Incremental compile, rule db len %d rule dbi len %d",
+ cn9k_ree_dbg("Incremental compile, rule db len %d rule dbi len %d",
rule_db_len, rule_dbi_len);
rule_db = rte_malloc("ree_rule_db", rule_db_len, 0);
if (!rule_db) {
- otx2_err("Could not allocate memory for rule db");
+ cn9k_err("Could not allocate memory for rule db");
return -EFAULT;
}
- ret = otx2_ree_rule_db_get(dev, rule_db, rule_db_len,
+ ret = roc_ree_rule_db_get(vf, rule_db, rule_db_len,
(char *)rule_dbi, rule_dbi_len);
if (ret) {
- otx2_err("Could not read rule db");
+ cn9k_err("Could not read rule db");
rte_free(rule_db);
return -EFAULT;
}
@@ -188,7 +188,7 @@ otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev)
ret = ree_rule_db_compile(data->rules, data->nb_rules, &rof,
&rofi, &rof_inc, rofi_inc_p);
if (rofi->number_of_entries == 0) {
- otx2_ree_dbg("No change to rule db");
+ cn9k_ree_dbg("No change to rule db");
ret = 0;
goto free_structs;
}
@@ -201,14 +201,14 @@ otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev)
&rofi, NULL, NULL);
}
if (ret != 0) {
- otx2_err("Could not compile rule db");
+ cn9k_err("Could not compile rule db");
goto free_structs;
}
rule_db_len = rof->number_of_entries * sizeof(struct rxp_rof_entry);
- ret = otx2_ree_rule_db_prog(dev, (char *)rof->rof_entries, rule_db_len,
+ ret = roc_ree_rule_db_prog(vf, (char *)rof->rof_entries, rule_db_len,
rofi_rof_entries, rule_dbi_len);
if (ret)
- otx2_err("Could not program rule db");
+ cn9k_err("Could not program rule db");
free_structs:
rxp_free_structs(NULL, NULL, NULL, NULL, NULL, &rof, NULL, &rofi, NULL,
@@ -221,7 +221,7 @@ otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev)
}
#else
int
-otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev)
+cn9k_ree_rule_db_compile_prog(struct rte_regexdev *dev)
{
RTE_SET_USED(dev);
return -ENOTSUP;
new file mode 100644
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef _CN9K_REGEXDEV_COMPILER_H_
+#define _CN9K_REGEXDEV_COMPILER_H_
+
+int
+cn9k_ree_rule_db_compile_prog(struct rte_regexdev *dev);
+
+#endif /* _CN9K_REGEXDEV_COMPILER_H_ */
similarity index 65%
rename from drivers/regex/octeontx2/meson.build
rename to drivers/regex/cn9k/meson.build
@@ -16,12 +16,10 @@ if lib.found()
endif
sources = files(
- 'otx2_regexdev.c',
- 'otx2_regexdev_compiler.c',
- 'otx2_regexdev_hw_access.c',
- 'otx2_regexdev_mbox.c',
+ 'cn9k_regexdev.c',
+ 'cn9k_regexdev_compiler.c',
)
-deps += ['bus_pci', 'common_octeontx2', 'regexdev']
+deps += ['bus_pci', 'regexdev']
+deps += ['common_cnxk', 'mempool_cnxk']
-includes += include_directories('../../common/octeontx2')
similarity index 100%
rename from drivers/regex/octeontx2/version.map
rename to drivers/regex/cn9k/version.map
@@ -3,6 +3,6 @@
drivers = [
'mlx5',
- 'octeontx2',
+ 'cn9k',
]
std_deps = ['ethdev', 'kvargs'] # 'ethdev' also pulls in mbuf, net, eal etc
deleted file mode 100644
@@ -1,109 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
- */
-
-#ifndef _OTX2_REGEXDEV_H_
-#define _OTX2_REGEXDEV_H_
-
-#include <rte_common.h>
-#include <rte_regexdev.h>
-
-#include "otx2_dev.h"
-
-#define ree_func_trace otx2_ree_dbg
-
-/* Marvell OCTEON TX2 Regex PMD device name */
-#define REGEXDEV_NAME_OCTEONTX2_PMD regex_octeontx2
-
-#define OTX2_REE_MAX_LFS 36
-#define OTX2_REE_MAX_QUEUES_PER_VF 36
-#define OTX2_REE_MAX_MATCHES_PER_VF 254
-
-#define OTX2_REE_MAX_PAYLOAD_SIZE (1 << 14)
-
-#define OTX2_REE_NON_INC_PROG 0
-#define OTX2_REE_INC_PROG 1
-
-#define REE_MOD_INC(i, l) ((i) == (l - 1) ? (i) = 0 : (i)++)
-
-
-/**
- * Device vf data
- */
-struct otx2_ree_vf {
- struct otx2_dev otx2_dev;
- /**< Base class */
- uint16_t max_queues;
- /**< Max queues supported */
- uint8_t nb_queues;
- /**< Number of regex queues attached */
- uint16_t max_matches;
- /**< Max matches supported*/
- uint16_t lf_msixoff[OTX2_REE_MAX_LFS];
- /**< MSI-X offsets */
- uint8_t block_address;
- /**< REE Block Address */
- uint8_t err_intr_registered:1;
- /**< Are error interrupts registered? */
-};
-
-/**
- * Device private data
- */
-struct otx2_ree_data {
- uint32_t regexdev_capa;
- uint64_t rule_flags;
- /**< Feature flags exposes HW/SW features for the given device */
- uint16_t max_rules_per_group;
- /**< Maximum rules supported per subset by this device */
- uint16_t max_groups;
- /**< Maximum subset supported by this device */
- void **queue_pairs;
- /**< Array of pointers to queue pairs. */
- uint16_t nb_queue_pairs;
- /**< Number of device queue pairs. */
- struct otx2_ree_vf vf;
- /**< vf data */
- struct rte_regexdev_rule *rules;
- /**< rules to be compiled */
- uint16_t nb_rules;
- /**< number of rules */
-} __rte_cache_aligned;
-
-struct otx2_ree_rid {
- uintptr_t rid;
- /** Request id of a ree operation */
- uint64_t user_id;
- /* Client data */
- /**< IOVA address of the pattern to be matched. */
-};
-
-struct otx2_ree_pending_queue {
- uint64_t pending_count;
- /** Pending requests count */
- struct otx2_ree_rid *rid_queue;
- /** Array of pending requests */
- uint16_t enq_tail;
- /** Tail of queue to be used for enqueue */
- uint16_t deq_head;
- /** Head of queue to be used for dequeue */
-};
-
-struct otx2_ree_qp {
- uint32_t id;
- /**< Queue pair id */
- uintptr_t base;
- /**< Base address where BAR is mapped */
- struct otx2_ree_pending_queue pend_q;
- /**< Pending queue */
- rte_iova_t iq_dma_addr;
- /**< Instruction queue address */
- uint32_t otx2_regexdev_jobid;
- /**< Job ID */
- uint32_t write_offset;
- /**< write offset */
- regexdev_stop_flush_t cb;
- /**< Callback function called during rte_regex_dev_stop()*/
-};
-
-#endif /* _OTX2_REGEXDEV_H_ */
deleted file mode 100644
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
- */
-
-#ifndef _OTX2_REGEXDEV_COMPILER_H_
-#define _OTX2_REGEXDEV_COMPILER_H_
-
-int
-otx2_ree_rule_db_compile_prog(struct rte_regexdev *dev);
-
-#endif /* _OTX2_REGEXDEV_COMPILER_H_ */
deleted file mode 100644
@@ -1,167 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
- */
-
-#include "otx2_common.h"
-#include "otx2_dev.h"
-#include "otx2_regexdev_hw_access.h"
-#include "otx2_regexdev_mbox.h"
-
-static void
-ree_lf_err_intr_handler(void *param)
-{
- uintptr_t base = (uintptr_t)param;
- uint8_t lf_id;
- uint64_t intr;
-
- lf_id = (base >> 12) & 0xFF;
-
- intr = otx2_read64(base + OTX2_REE_LF_MISC_INT);
- if (intr == 0)
- return;
-
- otx2_ree_dbg("LF %d MISC_INT: 0x%" PRIx64 "", lf_id, intr);
-
- /* Clear interrupt */
- otx2_write64(intr, base + OTX2_REE_LF_MISC_INT);
-}
-
-static void
-ree_lf_err_intr_unregister(const struct rte_regexdev *dev, uint16_t msix_off,
- uintptr_t base)
-{
- struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
- struct rte_intr_handle *handle = pci_dev->intr_handle;
-
- /* Disable error interrupts */
- otx2_write64(~0ull, base + OTX2_REE_LF_MISC_INT_ENA_W1C);
-
- otx2_unregister_irq(handle, ree_lf_err_intr_handler, (void *)base,
- msix_off);
-}
-
-void
-otx2_ree_err_intr_unregister(const struct rte_regexdev *dev)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- uintptr_t base;
- uint32_t i;
-
- for (i = 0; i < vf->nb_queues; i++) {
- base = OTX2_REE_LF_BAR2(vf, i);
- ree_lf_err_intr_unregister(dev, vf->lf_msixoff[i], base);
- }
-
- vf->err_intr_registered = 0;
-}
-
-static int
-ree_lf_err_intr_register(const struct rte_regexdev *dev, uint16_t msix_off,
- uintptr_t base)
-{
- struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
- struct rte_intr_handle *handle = pci_dev->intr_handle;
- int ret;
-
- /* Disable error interrupts */
- otx2_write64(~0ull, base + OTX2_REE_LF_MISC_INT_ENA_W1C);
-
- /* Register error interrupt handler */
- ret = otx2_register_irq(handle, ree_lf_err_intr_handler, (void *)base,
- msix_off);
- if (ret)
- return ret;
-
- /* Enable error interrupts */
- otx2_write64(~0ull, base + OTX2_REE_LF_MISC_INT_ENA_W1S);
-
- return 0;
-}
-
-int
-otx2_ree_err_intr_register(const struct rte_regexdev *dev)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- uint32_t i, j, ret;
- uintptr_t base;
-
- for (i = 0; i < vf->nb_queues; i++) {
- if (vf->lf_msixoff[i] == MSIX_VECTOR_INVALID) {
- otx2_err("Invalid REE LF MSI-X offset: 0x%x",
- vf->lf_msixoff[i]);
- return -EINVAL;
- }
- }
-
- for (i = 0; i < vf->nb_queues; i++) {
- base = OTX2_REE_LF_BAR2(vf, i);
- ret = ree_lf_err_intr_register(dev, vf->lf_msixoff[i], base);
- if (ret)
- goto intr_unregister;
- }
-
- vf->err_intr_registered = 1;
- return 0;
-
-intr_unregister:
- /* Unregister the ones already registered */
- for (j = 0; j < i; j++) {
- base = OTX2_REE_LF_BAR2(vf, j);
- ree_lf_err_intr_unregister(dev, vf->lf_msixoff[j], base);
- }
- return ret;
-}
-
-int
-otx2_ree_iq_enable(const struct rte_regexdev *dev, const struct otx2_ree_qp *qp,
- uint8_t pri, uint32_t size_div2)
-{
- union otx2_ree_lf_sbuf_addr base;
- union otx2_ree_lf_ena lf_ena;
-
- /* Set instruction queue size and priority */
- otx2_ree_config_lf(dev, qp->id, pri, size_div2);
-
- /* Set instruction queue base address */
- /* Should be written after SBUF_CTL and before LF_ENA */
-
- base.u = otx2_read64(qp->base + OTX2_REE_LF_SBUF_ADDR);
- base.s.ptr = qp->iq_dma_addr >> 7;
- otx2_write64(base.u, qp->base + OTX2_REE_LF_SBUF_ADDR);
-
- /* Enable instruction queue */
-
- lf_ena.u = otx2_read64(qp->base + OTX2_REE_LF_ENA);
- lf_ena.s.ena = 1;
- otx2_write64(lf_ena.u, qp->base + OTX2_REE_LF_ENA);
-
- return 0;
-}
-
-void
-otx2_ree_iq_disable(struct otx2_ree_qp *qp)
-{
- union otx2_ree_lf_ena lf_ena;
-
- /* Stop instruction execution */
- lf_ena.u = otx2_read64(qp->base + OTX2_REE_LF_ENA);
- lf_ena.s.ena = 0x0;
- otx2_write64(lf_ena.u, qp->base + OTX2_REE_LF_ENA);
-}
-
-int
-otx2_ree_max_matches_get(const struct rte_regexdev *dev, uint8_t *max_matches)
-{
- union otx2_ree_af_reexm_max_match reexm_max_match;
- int ret;
-
- ret = otx2_ree_af_reg_read(dev, REE_AF_REEXM_MAX_MATCH,
- &reexm_max_match.u);
- if (ret)
- return ret;
-
- *max_matches = reexm_max_match.s.max;
- return 0;
-}
deleted file mode 100644
@@ -1,202 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
- */
-
-#ifndef _OTX2_REGEXDEV_HW_ACCESS_H_
-#define _OTX2_REGEXDEV_HW_ACCESS_H_
-
-#include <stdint.h>
-
-#include "otx2_regexdev.h"
-
-/* REE instruction queue length */
-#define OTX2_REE_IQ_LEN (1 << 13)
-
-#define OTX2_REE_DEFAULT_CMD_QLEN OTX2_REE_IQ_LEN
-
-/* Status register bits */
-#define OTX2_REE_STATUS_PMI_EOJ_BIT (1 << 14)
-#define OTX2_REE_STATUS_PMI_SOJ_BIT (1 << 13)
-#define OTX2_REE_STATUS_MP_CNT_DET_BIT (1 << 7)
-#define OTX2_REE_STATUS_MM_CNT_DET_BIT (1 << 6)
-#define OTX2_REE_STATUS_ML_CNT_DET_BIT (1 << 5)
-#define OTX2_REE_STATUS_MST_CNT_DET_BIT (1 << 4)
-#define OTX2_REE_STATUS_MPT_CNT_DET_BIT (1 << 3)
-
-/* Register offsets */
-/* REE LF registers */
-#define OTX2_REE_LF_DONE_INT 0x120ull
-#define OTX2_REE_LF_DONE_INT_W1S 0x130ull
-#define OTX2_REE_LF_DONE_INT_ENA_W1S 0x138ull
-#define OTX2_REE_LF_DONE_INT_ENA_W1C 0x140ull
-#define OTX2_REE_LF_MISC_INT 0x300ull
-#define OTX2_REE_LF_MISC_INT_W1S 0x310ull
-#define OTX2_REE_LF_MISC_INT_ENA_W1S 0x320ull
-#define OTX2_REE_LF_MISC_INT_ENA_W1C 0x330ull
-#define OTX2_REE_LF_ENA 0x10ull
-#define OTX2_REE_LF_SBUF_ADDR 0x20ull
-#define OTX2_REE_LF_DONE 0x100ull
-#define OTX2_REE_LF_DONE_ACK 0x110ull
-#define OTX2_REE_LF_DONE_WAIT 0x148ull
-#define OTX2_REE_LF_DOORBELL 0x400ull
-#define OTX2_REE_LF_OUTSTAND_JOB 0x410ull
-
-/* BAR 0 */
-#define OTX2_REE_AF_QUE_SBUF_CTL(a) (0x1200ull | (uint64_t)(a) << 3)
-#define OTX2_REE_PRIV_LF_CFG(a) (0x41000ull | (uint64_t)(a) << 3)
-
-#define OTX2_REE_LF_BAR2(vf, q_id) \
- ((vf)->otx2_dev.bar2 + \
- (((vf)->block_address << 20) | ((q_id) << 12)))
-
-
-#define OTX2_REE_QUEUE_HI_PRIO 0x1
-
-enum ree_desc_type_e {
- REE_TYPE_JOB_DESC = 0x0,
- REE_TYPE_RESULT_DESC = 0x1,
- REE_TYPE_ENUM_LAST = 0x2
-};
-
-union otx2_ree_priv_lf_cfg {
- uint64_t u;
- struct {
- uint64_t slot : 8;
- uint64_t pf_func : 16;
- uint64_t reserved_24_62 : 39;
- uint64_t ena : 1;
- } s;
-};
-
-
-union otx2_ree_lf_sbuf_addr {
- uint64_t u;
- struct {
- uint64_t off : 7;
- uint64_t ptr : 46;
- uint64_t reserved_53_63 : 11;
- } s;
-};
-
-union otx2_ree_lf_ena {
- uint64_t u;
- struct {
- uint64_t ena : 1;
- uint64_t reserved_1_63 : 63;
- } s;
-};
-
-union otx2_ree_af_reexm_max_match {
- uint64_t u;
- struct {
- uint64_t max : 8;
- uint64_t reserved_8_63 : 56;
- } s;
-};
-
-union otx2_ree_lf_done {
- uint64_t u;
- struct {
- uint64_t done : 20;
- uint64_t reserved_20_63 : 44;
- } s;
-};
-
-union otx2_ree_inst {
- uint64_t u[8];
- struct {
- uint64_t doneint : 1;
- uint64_t reserved_1_3 : 3;
- uint64_t dg : 1;
- uint64_t reserved_5_7 : 3;
- uint64_t ooj : 1;
- uint64_t reserved_9_15 : 7;
- uint64_t reserved_16_63 : 48;
- uint64_t inp_ptr_addr : 64;
- uint64_t inp_ptr_ctl : 64;
- uint64_t res_ptr_addr : 64;
- uint64_t wq_ptr : 64;
- uint64_t tag : 32;
- uint64_t tt : 2;
- uint64_t ggrp : 10;
- uint64_t reserved_364_383 : 20;
- uint64_t reserved_384_391 : 8;
- uint64_t ree_job_id : 24;
- uint64_t ree_job_ctrl : 16;
- uint64_t ree_job_length : 15;
- uint64_t reserved_447_447 : 1;
- uint64_t ree_job_subset_id_0 : 16;
- uint64_t ree_job_subset_id_1 : 16;
- uint64_t ree_job_subset_id_2 : 16;
- uint64_t ree_job_subset_id_3 : 16;
- } cn98xx;
-};
-
-union otx2_ree_res_status {
- uint64_t u;
- struct {
- uint64_t job_type : 3;
- uint64_t mpt_cnt_det : 1;
- uint64_t mst_cnt_det : 1;
- uint64_t ml_cnt_det : 1;
- uint64_t mm_cnt_det : 1;
- uint64_t mp_cnt_det : 1;
- uint64_t mode : 2;
- uint64_t reserved_10_11 : 2;
- uint64_t reserved_12_12 : 1;
- uint64_t pmi_soj : 1;
- uint64_t pmi_eoj : 1;
- uint64_t reserved_15_15 : 1;
- uint64_t reserved_16_63 : 48;
- } s;
-};
-
-union otx2_ree_res {
- uint64_t u[8];
- struct ree_res_s_98 {
- uint64_t done : 1;
- uint64_t hwjid : 7;
- uint64_t ree_res_job_id : 24;
- uint64_t ree_res_status : 16;
- uint64_t ree_res_dmcnt : 8;
- uint64_t ree_res_mcnt : 8;
- uint64_t ree_meta_ptcnt : 16;
- uint64_t ree_meta_icnt : 16;
- uint64_t ree_meta_lcnt : 16;
- uint64_t ree_pmi_min_byte_ptr : 16;
- uint64_t ree_err : 1;
- uint64_t reserved_129_190 : 62;
- uint64_t doneint : 1;
- uint64_t reserved_192_255 : 64;
- uint64_t reserved_256_319 : 64;
- uint64_t reserved_320_383 : 64;
- uint64_t reserved_384_447 : 64;
- uint64_t reserved_448_511 : 64;
- } s;
-};
-
-union otx2_ree_match {
- uint64_t u;
- struct {
- uint64_t ree_rule_id : 32;
- uint64_t start_ptr : 14;
- uint64_t reserved_46_47 : 2;
- uint64_t match_length : 15;
- uint64_t reserved_63_63 : 1;
- } s;
-};
-
-void otx2_ree_err_intr_unregister(const struct rte_regexdev *dev);
-
-int otx2_ree_err_intr_register(const struct rte_regexdev *dev);
-
-int otx2_ree_iq_enable(const struct rte_regexdev *dev,
- const struct otx2_ree_qp *qp,
- uint8_t pri, uint32_t size_div128);
-
-void otx2_ree_iq_disable(struct otx2_ree_qp *qp);
-
-int otx2_ree_max_matches_get(const struct rte_regexdev *dev,
- uint8_t *max_matches);
-
-#endif /* _OTX2_REGEXDEV_HW_ACCESS_H_ */
deleted file mode 100644
@@ -1,401 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
- */
-
-#include "otx2_common.h"
-#include "otx2_dev.h"
-#include "otx2_regexdev_mbox.h"
-#include "otx2_regexdev.h"
-
-int
-otx2_ree_available_queues_get(const struct rte_regexdev *dev,
- uint16_t *nb_queues)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct free_rsrcs_rsp *rsp;
- struct otx2_dev *otx2_dev;
- int ret;
-
- otx2_dev = &vf->otx2_dev;
- otx2_mbox_alloc_msg_free_rsrc_cnt(otx2_dev->mbox);
-
- ret = otx2_mbox_process_msg(otx2_dev->mbox, (void *)&rsp);
- if (ret)
- return -EIO;
-
- if (vf->block_address == RVU_BLOCK_ADDR_REE0)
- *nb_queues = rsp->ree0;
- else
- *nb_queues = rsp->ree1;
- return 0;
-}
-
-int
-otx2_ree_queues_attach(const struct rte_regexdev *dev, uint8_t nb_queues)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct rsrc_attach_req *req;
- struct otx2_mbox *mbox;
-
- /* Ask AF to attach required LFs */
- mbox = vf->otx2_dev.mbox;
- req = otx2_mbox_alloc_msg_attach_resources(mbox);
-
- /* 1 LF = 1 queue */
- req->reelfs = nb_queues;
- req->ree_blkaddr = vf->block_address;
-
- if (otx2_mbox_process(mbox) < 0)
- return -EIO;
-
- /* Update number of attached queues */
- vf->nb_queues = nb_queues;
-
- return 0;
-}
-
-int
-otx2_ree_queues_detach(const struct rte_regexdev *dev)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct rsrc_detach_req *req;
- struct otx2_mbox *mbox;
-
- mbox = vf->otx2_dev.mbox;
- req = otx2_mbox_alloc_msg_detach_resources(mbox);
- req->reelfs = true;
- req->partial = true;
- if (otx2_mbox_process(mbox) < 0)
- return -EIO;
-
- /* Queues have been detached */
- vf->nb_queues = 0;
-
- return 0;
-}
-
-int
-otx2_ree_msix_offsets_get(const struct rte_regexdev *dev)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct msix_offset_rsp *rsp;
- struct otx2_mbox *mbox;
- uint32_t i, ret;
-
- /* Get REE MSI-X vector offsets */
- mbox = vf->otx2_dev.mbox;
- otx2_mbox_alloc_msg_msix_offset(mbox);
-
- ret = otx2_mbox_process_msg(mbox, (void *)&rsp);
- if (ret)
- return ret;
-
- for (i = 0; i < vf->nb_queues; i++) {
- if (vf->block_address == RVU_BLOCK_ADDR_REE0)
- vf->lf_msixoff[i] = rsp->ree0_lf_msixoff[i];
- else
- vf->lf_msixoff[i] = rsp->ree1_lf_msixoff[i];
- otx2_ree_dbg("lf_msixoff[%d] 0x%x", i, vf->lf_msixoff[i]);
- }
-
- return 0;
-}
-
-static int
-ree_send_mbox_msg(struct otx2_ree_vf *vf)
-{
- struct otx2_mbox *mbox = vf->otx2_dev.mbox;
- int ret;
-
- otx2_mbox_msg_send(mbox, 0);
-
- ret = otx2_mbox_wait_for_rsp(mbox, 0);
- if (ret < 0) {
- otx2_err("Could not get mailbox response");
- return ret;
- }
-
- return 0;
-}
-
-int
-otx2_ree_config_lf(const struct rte_regexdev *dev, uint8_t lf, uint8_t pri,
- uint32_t size)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct ree_lf_req_msg *req;
- struct otx2_mbox *mbox;
- int ret;
-
- mbox = vf->otx2_dev.mbox;
- req = otx2_mbox_alloc_msg_ree_config_lf(mbox);
-
- req->lf = lf;
- req->pri = pri ? 1 : 0;
- req->size = size;
- req->blkaddr = vf->block_address;
-
- ret = otx2_mbox_process(mbox);
- if (ret < 0) {
- otx2_err("Could not get mailbox response");
- return ret;
- }
- return 0;
-}
-
-int
-otx2_ree_af_reg_read(const struct rte_regexdev *dev, uint64_t reg,
- uint64_t *val)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct ree_rd_wr_reg_msg *msg;
- struct otx2_mbox_dev *mdev;
- struct otx2_mbox *mbox;
- int ret, off;
-
- mbox = vf->otx2_dev.mbox;
- mdev = &mbox->dev[0];
- msg = (struct ree_rd_wr_reg_msg *)otx2_mbox_alloc_msg_rsp(mbox, 0,
- sizeof(*msg), sizeof(*msg));
- if (msg == NULL) {
- otx2_err("Could not allocate mailbox message");
- return -EFAULT;
- }
-
- msg->hdr.id = MBOX_MSG_REE_RD_WR_REGISTER;
- msg->hdr.sig = OTX2_MBOX_REQ_SIG;
- msg->hdr.pcifunc = vf->otx2_dev.pf_func;
- msg->is_write = 0;
- msg->reg_offset = reg;
- msg->ret_val = val;
- msg->blkaddr = vf->block_address;
-
- ret = ree_send_mbox_msg(vf);
- if (ret < 0)
- return ret;
-
- off = mbox->rx_start +
- RTE_ALIGN(sizeof(struct mbox_hdr), MBOX_MSG_ALIGN);
- msg = (struct ree_rd_wr_reg_msg *) ((uintptr_t)mdev->mbase + off);
-
- *val = msg->val;
-
- return 0;
-}
-
-int
-otx2_ree_af_reg_write(const struct rte_regexdev *dev, uint64_t reg,
- uint64_t val)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct otx2_ree_vf *vf = &data->vf;
- struct ree_rd_wr_reg_msg *msg;
- struct otx2_mbox *mbox;
-
- mbox = vf->otx2_dev.mbox;
- msg = (struct ree_rd_wr_reg_msg *)otx2_mbox_alloc_msg_rsp(mbox, 0,
- sizeof(*msg), sizeof(*msg));
- if (msg == NULL) {
- otx2_err("Could not allocate mailbox message");
- return -EFAULT;
- }
-
- msg->hdr.id = MBOX_MSG_REE_RD_WR_REGISTER;
- msg->hdr.sig = OTX2_MBOX_REQ_SIG;
- msg->hdr.pcifunc = vf->otx2_dev.pf_func;
- msg->is_write = 1;
- msg->reg_offset = reg;
- msg->val = val;
- msg->blkaddr = vf->block_address;
-
- return ree_send_mbox_msg(vf);
-}
-
-int
-otx2_ree_rule_db_get(const struct rte_regexdev *dev, char *rule_db,
- uint32_t rule_db_len, char *rule_dbi, uint32_t rule_dbi_len)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct ree_rule_db_get_req_msg *req;
- struct ree_rule_db_get_rsp_msg *rsp;
- char *rule_db_ptr = (char *)rule_db;
- struct otx2_ree_vf *vf = &data->vf;
- struct otx2_mbox *mbox;
- int ret, last = 0;
- uint32_t len = 0;
-
- mbox = vf->otx2_dev.mbox;
- if (!rule_db) {
- otx2_err("Couldn't return rule db due to NULL pointer");
- return -EFAULT;
- }
-
- while (!last) {
- req = (struct ree_rule_db_get_req_msg *)
- otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req),
- sizeof(*rsp));
- if (!req) {
- otx2_err("Could not allocate mailbox message");
- return -EFAULT;
- }
-
- req->hdr.id = MBOX_MSG_REE_RULE_DB_GET;
- req->hdr.sig = OTX2_MBOX_REQ_SIG;
- req->hdr.pcifunc = vf->otx2_dev.pf_func;
- req->blkaddr = vf->block_address;
- req->is_dbi = 0;
- req->offset = len;
- ret = otx2_mbox_process_msg(mbox, (void *)&rsp);
- if (ret)
- return ret;
- if (rule_db_len < len + rsp->len) {
- otx2_err("Rule db size is too small");
- return -EFAULT;
- }
- otx2_mbox_memcpy(rule_db_ptr, rsp->rule_db, rsp->len);
- len += rsp->len;
- rule_db_ptr = rule_db_ptr + rsp->len;
- last = rsp->is_last;
- }
-
- if (rule_dbi) {
- req = (struct ree_rule_db_get_req_msg *)
- otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req),
- sizeof(*rsp));
- if (!req) {
- otx2_err("Could not allocate mailbox message");
- return -EFAULT;
- }
-
- req->hdr.id = MBOX_MSG_REE_RULE_DB_GET;
- req->hdr.sig = OTX2_MBOX_REQ_SIG;
- req->hdr.pcifunc = vf->otx2_dev.pf_func;
- req->blkaddr = vf->block_address;
- req->is_dbi = 1;
- req->offset = 0;
-
- ret = otx2_mbox_process_msg(mbox, (void *)&rsp);
- if (ret)
- return ret;
- if (rule_dbi_len < rsp->len) {
- otx2_err("Rule dbi size is too small");
- return -EFAULT;
- }
- otx2_mbox_memcpy(rule_dbi, rsp->rule_db, rsp->len);
- }
- return 0;
-}
-
-int
-otx2_ree_rule_db_len_get(const struct rte_regexdev *dev,
- uint32_t *rule_db_len,
- uint32_t *rule_dbi_len)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- struct ree_rule_db_len_rsp_msg *rsp;
- struct otx2_ree_vf *vf = &data->vf;
- struct ree_req_msg *req;
- struct otx2_mbox *mbox;
- int ret;
-
- mbox = vf->otx2_dev.mbox;
- req = (struct ree_req_msg *)
- otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req), sizeof(*rsp));
- if (!req) {
- otx2_err("Could not allocate mailbox message");
- return -EFAULT;
- }
-
- req->hdr.id = MBOX_MSG_REE_RULE_DB_LEN_GET;
- req->hdr.sig = OTX2_MBOX_REQ_SIG;
- req->hdr.pcifunc = vf->otx2_dev.pf_func;
- req->blkaddr = vf->block_address;
- ret = otx2_mbox_process_msg(mbox, (void *)&rsp);
- if (ret)
- return ret;
- if (rule_db_len != NULL)
- *rule_db_len = rsp->len;
- if (rule_dbi_len != NULL)
- *rule_dbi_len = rsp->inc_len;
-
- return 0;
-}
-
-static int
-ree_db_msg(const struct rte_regexdev *dev, const char *db, uint32_t db_len,
- int inc, int dbi)
-{
- struct otx2_ree_data *data = dev->data->dev_private;
- uint32_t len_left = db_len, offset = 0;
- struct ree_rule_db_prog_req_msg *req;
- struct otx2_ree_vf *vf = &data->vf;
- const char *rule_db_ptr = db;
- struct otx2_mbox *mbox;
- struct msg_rsp *rsp;
- int ret;
-
- mbox = vf->otx2_dev.mbox;
- while (len_left) {
- req = (struct ree_rule_db_prog_req_msg *)
- otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req),
- sizeof(*rsp));
- if (!req) {
- otx2_err("Could not allocate mailbox message");
- return -EFAULT;
- }
- req->hdr.id = MBOX_MSG_REE_RULE_DB_PROG;
- req->hdr.sig = OTX2_MBOX_REQ_SIG;
- req->hdr.pcifunc = vf->otx2_dev.pf_func;
- req->offset = offset;
- req->total_len = db_len;
- req->len = REE_RULE_DB_REQ_BLOCK_SIZE;
- req->is_incremental = inc;
- req->is_dbi = dbi;
- req->blkaddr = vf->block_address;
-
- if (len_left < REE_RULE_DB_REQ_BLOCK_SIZE) {
- req->is_last = true;
- req->len = len_left;
- }
- otx2_mbox_memcpy(req->rule_db, rule_db_ptr, req->len);
- ret = otx2_mbox_process_msg(mbox, (void *)&rsp);
- if (ret) {
- otx2_err("Programming mailbox processing failed");
- return ret;
- }
- len_left -= req->len;
- offset += req->len;
- rule_db_ptr = rule_db_ptr + req->len;
- }
- return 0;
-}
-
-int
-otx2_ree_rule_db_prog(const struct rte_regexdev *dev, const char *rule_db,
- uint32_t rule_db_len, const char *rule_dbi,
- uint32_t rule_dbi_len)
-{
- int inc, ret;
-
- if (rule_db_len == 0) {
- otx2_err("Couldn't program empty rule db");
- return -EFAULT;
- }
- inc = (rule_dbi_len != 0);
- if ((rule_db == NULL) || (inc && (rule_dbi == NULL))) {
- otx2_err("Couldn't program NULL rule db");
- return -EFAULT;
- }
- if (inc) {
- ret = ree_db_msg(dev, rule_dbi, rule_dbi_len, inc, 1);
- if (ret)
- return ret;
- }
- return ree_db_msg(dev, rule_db, rule_db_len, inc, 0);
-}
deleted file mode 100644
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
- */
-
-#ifndef _OTX2_REGEXDEV_MBOX_H_
-#define _OTX2_REGEXDEV_MBOX_H_
-
-#include <rte_regexdev.h>
-
-int otx2_ree_available_queues_get(const struct rte_regexdev *dev,
- uint16_t *nb_queues);
-
-int otx2_ree_queues_attach(const struct rte_regexdev *dev, uint8_t nb_queues);
-
-int otx2_ree_queues_detach(const struct rte_regexdev *dev);
-
-int otx2_ree_msix_offsets_get(const struct rte_regexdev *dev);
-
-int otx2_ree_config_lf(const struct rte_regexdev *dev, uint8_t lf, uint8_t pri,
- uint32_t size);
-
-int otx2_ree_af_reg_read(const struct rte_regexdev *dev, uint64_t reg,
- uint64_t *val);
-
-int otx2_ree_af_reg_write(const struct rte_regexdev *dev, uint64_t reg,
- uint64_t val);
-
-int otx2_ree_rule_db_get(const struct rte_regexdev *dev, char *rule_db,
- uint32_t rule_db_len, char *rule_dbi, uint32_t rule_dbi_len);
-
-int otx2_ree_rule_db_len_get(const struct rte_regexdev *dev,
- uint32_t *rule_db_len, uint32_t *rule_dbi_len);
-
-int otx2_ree_rule_db_prog(const struct rte_regexdev *dev, const char *rule_db,
- uint32_t rule_db_len, const char *rule_dbi,
- uint32_t rule_dbi_len);
-
-#endif /* _OTX2_REGEXDEV_MBOX_H_ */