[dpdk-dev] [PATCH v6 3/7] event/cnxk: add Tx adapter support
Nithin Dabilpuram
nithind1988 at gmail.com
Sat Jul 3 15:23:16 CEST 2021
On Sat, Jul 03, 2021 at 02:44:04AM +0530, pbhagavatula at marvell.com wrote:
> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
>
> Add support for event eth Tx adapter.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
> ---
> doc/guides/eventdevs/cnxk.rst | 4 +-
> doc/guides/rel_notes/release_21_08.rst | 6 +-
> drivers/common/cnxk/roc_nix.h | 1 +
> drivers/common/cnxk/roc_nix_queue.c | 7 +-
> drivers/event/cnxk/cn10k_eventdev.c | 91 ++++++++++++++
> drivers/event/cnxk/cn9k_eventdev.c | 148 +++++++++++++++++++++++
> drivers/event/cnxk/cnxk_eventdev.h | 22 +++-
> drivers/event/cnxk/cnxk_eventdev_adptr.c | 88 ++++++++++++++
> 8 files changed, 358 insertions(+), 9 deletions(-)
>
> diff --git a/doc/guides/eventdevs/cnxk.rst b/doc/guides/eventdevs/cnxk.rst
> index b7e82c127..6fdccc2ab 100644
> --- a/doc/guides/eventdevs/cnxk.rst
> +++ b/doc/guides/eventdevs/cnxk.rst
> @@ -42,7 +42,9 @@ Features of the OCTEON cnxk SSO PMD are:
> - HW managed packets enqueued from ethdev to eventdev exposed through event eth
> RX adapter.
> - N:1 ethernet device Rx queue to Event queue mapping.
> -- Full Rx offload support defined through ethdev queue configuration.
> +- Lockfree Tx from event eth Tx adapter using ``DEV_TX_OFFLOAD_MT_LOCKFREE``
> + capability while maintaining receive packet order.
> +- Full Rx/Tx offload support defined through ethdev queue configuration.
>
> Prerequisites and Compilation procedure
> ---------------------------------------
> diff --git a/doc/guides/rel_notes/release_21_08.rst b/doc/guides/rel_notes/release_21_08.rst
> index 3892c8017..80ff93269 100644
> --- a/doc/guides/rel_notes/release_21_08.rst
> +++ b/doc/guides/rel_notes/release_21_08.rst
> @@ -60,10 +60,10 @@ New Features
> * Added net/cnxk driver which provides the support for the integrated ethernet
> device.
>
> -* **Added support for Marvell CN10K, CN9K, event Rx adapter.**
> +* **Added support for Marvell CN10K, CN9K, event Rx/Tx adapter.**
>
> - * Added Rx adapter support for event/cnxk when the ethernet device requested is
> - net/cnxk.
> + * Added Rx/Tx adapter support for event/cnxk when the ethernet device requested
> + is net/cnxk.
>
>
> Removed Items
> diff --git a/drivers/common/cnxk/roc_nix.h b/drivers/common/cnxk/roc_nix.h
> index 76613fe84..822c1900e 100644
> --- a/drivers/common/cnxk/roc_nix.h
> +++ b/drivers/common/cnxk/roc_nix.h
> @@ -200,6 +200,7 @@ struct roc_nix_sq {
> uint64_t aura_handle;
> int16_t nb_sqb_bufs_adj;
> uint16_t nb_sqb_bufs;
> + uint16_t aura_sqb_bufs;
> plt_iova_t io_addr;
> void *lmt_addr;
> void *sqe_mem;
> diff --git a/drivers/common/cnxk/roc_nix_queue.c b/drivers/common/cnxk/roc_nix_queue.c
> index 0604e7a18..f69771c15 100644
> --- a/drivers/common/cnxk/roc_nix_queue.c
> +++ b/drivers/common/cnxk/roc_nix_queue.c
> @@ -587,12 +587,12 @@ sqb_pool_populate(struct roc_nix *roc_nix, struct roc_nix_sq *sq)
> aura.fc_ena = 1;
> aura.fc_addr = (uint64_t)sq->fc;
> aura.fc_hyst_bits = 0; /* Store count on all updates */
> - rc = roc_npa_pool_create(&sq->aura_handle, blk_sz, nb_sqb_bufs, &aura,
> + rc = roc_npa_pool_create(&sq->aura_handle, blk_sz, NIX_MAX_SQB, &aura,
> &pool);
> if (rc)
> goto fail;
>
> - sq->sqe_mem = plt_zmalloc(blk_sz * nb_sqb_bufs, blk_sz);
> + sq->sqe_mem = plt_zmalloc(blk_sz * NIX_MAX_SQB, blk_sz);
> if (sq->sqe_mem == NULL) {
> rc = NIX_ERR_NO_MEM;
> goto nomem;
> @@ -600,11 +600,12 @@ sqb_pool_populate(struct roc_nix *roc_nix, struct roc_nix_sq *sq)
>
> /* Fill the initial buffers */
> iova = (uint64_t)sq->sqe_mem;
> - for (count = 0; count < nb_sqb_bufs; count++) {
> + for (count = 0; count < NIX_MAX_SQB; count++) {
> roc_npa_aura_op_free(sq->aura_handle, 0, iova);
> iova += blk_sz;
> }
> roc_npa_aura_op_range_set(sq->aura_handle, (uint64_t)sq->sqe_mem, iova);
> + sq->aura_sqb_bufs = NIX_MAX_SQB;
Since now aura is created with NIX_MAX_SQB's, we need to also modify the aura
limit here to sq->nb_sqb_bufs for poll mode ?
With this fixed, Acked-by: Nithin Dabilpuram <ndabilpuram at marvell.com>
>
> return rc;
> nomem:
> diff --git a/drivers/event/cnxk/cn10k_eventdev.c b/drivers/event/cnxk/cn10k_eventdev.c
> index ba7d95fff..8a9b04a3d 100644
> --- a/drivers/event/cnxk/cn10k_eventdev.c
> +++ b/drivers/event/cnxk/cn10k_eventdev.c
> @@ -44,6 +44,7 @@ cn10k_sso_init_hws_mem(void *arg, uint8_t port_id)
> /* First cache line is reserved for cookie */
> ws = (struct cn10k_sso_hws *)((uint8_t *)ws + RTE_CACHE_LINE_SIZE);
> ws->base = roc_sso_hws_base_get(&dev->sso, port_id);
> + ws->tx_base = ws->base;
> ws->hws_id = port_id;
> ws->swtag_req = 0;
> ws->gw_wdata = cn10k_sso_gw_mode_wdata(dev);
> @@ -233,6 +234,39 @@ cn10k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
> return roc_sso_rsrc_init(&dev->sso, hws, hwgrp);
> }
>
> +static int
> +cn10k_sso_updt_tx_adptr_data(const struct rte_eventdev *event_dev)
> +{
> + struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
> + int i;
> +
> + if (dev->tx_adptr_data == NULL)
> + return 0;
> +
> + for (i = 0; i < dev->nb_event_ports; i++) {
> + struct cn10k_sso_hws *ws = event_dev->data->ports[i];
> + void *ws_cookie;
> +
> + ws_cookie = cnxk_sso_hws_get_cookie(ws);
> + ws_cookie = rte_realloc_socket(
> + ws_cookie,
> + sizeof(struct cnxk_sso_hws_cookie) +
> + sizeof(struct cn10k_sso_hws) +
> + (sizeof(uint64_t) * (dev->max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT),
> + RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);
> + if (ws_cookie == NULL)
> + return -ENOMEM;
> + ws = RTE_PTR_ADD(ws_cookie, sizeof(struct cnxk_sso_hws_cookie));
> + memcpy(&ws->tx_adptr_data, dev->tx_adptr_data,
> + sizeof(uint64_t) * (dev->max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT);
> + event_dev->data->ports[i] = ws;
> + }
> +
> + return 0;
> +}
> +
> static void
> cn10k_sso_fp_fns_set(struct rte_eventdev *event_dev)
> {
> @@ -493,6 +527,10 @@ cn10k_sso_start(struct rte_eventdev *event_dev)
> {
> int rc;
>
> + rc = cn10k_sso_updt_tx_adptr_data(event_dev);
> + if (rc < 0)
> + return rc;
> +
> rc = cnxk_sso_start(event_dev, cn10k_sso_hws_reset,
> cn10k_sso_hws_flush_events);
> if (rc < 0)
> @@ -595,6 +633,55 @@ cn10k_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
> return cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
> }
>
> +static int
> +cn10k_sso_tx_adapter_caps_get(const struct rte_eventdev *dev,
> + const struct rte_eth_dev *eth_dev, uint32_t *caps)
> +{
> + int ret;
> +
> + RTE_SET_USED(dev);
> + ret = strncmp(eth_dev->device->driver->name, "net_cn10k", 8);
> + if (ret)
> + *caps = 0;
> + else
> + *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
> +
> + return 0;
> +}
> +
> +static int
> +cn10k_sso_tx_adapter_queue_add(uint8_t id, const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id)
> +{
> + int rc;
> +
> + RTE_SET_USED(id);
> + rc = cnxk_sso_tx_adapter_queue_add(event_dev, eth_dev, tx_queue_id);
> + if (rc < 0)
> + return rc;
> + rc = cn10k_sso_updt_tx_adptr_data(event_dev);
> + if (rc < 0)
> + return rc;
> + cn10k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
> +
> + return 0;
> +}
> +
> +static int
> +cn10k_sso_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id)
> +{
> + int rc;
> +
> + RTE_SET_USED(id);
> + rc = cnxk_sso_tx_adapter_queue_del(event_dev, eth_dev, tx_queue_id);
> + if (rc < 0)
> + return rc;
> + return cn10k_sso_updt_tx_adptr_data(event_dev);
> +}
> +
> static struct rte_eventdev_ops cn10k_sso_dev_ops = {
> .dev_infos_get = cn10k_sso_info_get,
> .dev_configure = cn10k_sso_dev_configure,
> @@ -614,6 +701,10 @@ static struct rte_eventdev_ops cn10k_sso_dev_ops = {
> .eth_rx_adapter_start = cnxk_sso_rx_adapter_start,
> .eth_rx_adapter_stop = cnxk_sso_rx_adapter_stop,
>
> + .eth_tx_adapter_caps_get = cn10k_sso_tx_adapter_caps_get,
> + .eth_tx_adapter_queue_add = cn10k_sso_tx_adapter_queue_add,
> + .eth_tx_adapter_queue_del = cn10k_sso_tx_adapter_queue_del,
> +
> .timer_adapter_caps_get = cnxk_tim_caps_get,
>
> .dump = cnxk_sso_dump,
> diff --git a/drivers/event/cnxk/cn9k_eventdev.c b/drivers/event/cnxk/cn9k_eventdev.c
> index e386cb784..21f80323d 100644
> --- a/drivers/event/cnxk/cn9k_eventdev.c
> +++ b/drivers/event/cnxk/cn9k_eventdev.c
> @@ -248,6 +248,66 @@ cn9k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
> return roc_sso_rsrc_init(&dev->sso, hws, hwgrp);
> }
>
> +static int
> +cn9k_sso_updt_tx_adptr_data(const struct rte_eventdev *event_dev)
> +{
> + struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
> + int i;
> +
> + if (dev->tx_adptr_data == NULL)
> + return 0;
> +
> + for (i = 0; i < dev->nb_event_ports; i++) {
> + if (dev->dual_ws) {
> + struct cn9k_sso_hws_dual *dws =
> + event_dev->data->ports[i];
> + void *ws_cookie;
> +
> + ws_cookie = cnxk_sso_hws_get_cookie(dws);
> + ws_cookie = rte_realloc_socket(
> + ws_cookie,
> + sizeof(struct cnxk_sso_hws_cookie) +
> + sizeof(struct cn9k_sso_hws_dual) +
> + (sizeof(uint64_t) *
> + (dev->max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT),
> + RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);
> + if (ws_cookie == NULL)
> + return -ENOMEM;
> + dws = RTE_PTR_ADD(ws_cookie,
> + sizeof(struct cnxk_sso_hws_cookie));
> + memcpy(&dws->tx_adptr_data, dev->tx_adptr_data,
> + sizeof(uint64_t) * (dev->max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT);
> + event_dev->data->ports[i] = dws;
> + } else {
> + struct cn9k_sso_hws *ws = event_dev->data->ports[i];
> + void *ws_cookie;
> +
> + ws_cookie = cnxk_sso_hws_get_cookie(ws);
> + ws_cookie = rte_realloc_socket(
> + ws_cookie,
> + sizeof(struct cnxk_sso_hws_cookie) +
> + sizeof(struct cn9k_sso_hws_dual) +
> + (sizeof(uint64_t) *
> + (dev->max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT),
> + RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);
> + if (ws_cookie == NULL)
> + return -ENOMEM;
> + ws = RTE_PTR_ADD(ws_cookie,
> + sizeof(struct cnxk_sso_hws_cookie));
> + memcpy(&ws->tx_adptr_data, dev->tx_adptr_data,
> + sizeof(uint64_t) * (dev->max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT);
> + event_dev->data->ports[i] = ws;
> + }
> + }
> + rte_mb();
> +
> + return 0;
> +}
> +
> static void
> cn9k_sso_fp_fns_set(struct rte_eventdev *event_dev)
> {
> @@ -734,6 +794,10 @@ cn9k_sso_start(struct rte_eventdev *event_dev)
> {
> int rc;
>
> + rc = cn9k_sso_updt_tx_adptr_data(event_dev);
> + if (rc < 0)
> + return rc;
> +
> rc = cnxk_sso_start(event_dev, cn9k_sso_hws_reset,
> cn9k_sso_hws_flush_events);
> if (rc < 0)
> @@ -844,6 +908,86 @@ cn9k_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
> return cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
> }
>
> +static int
> +cn9k_sso_tx_adapter_caps_get(const struct rte_eventdev *dev,
> + const struct rte_eth_dev *eth_dev, uint32_t *caps)
> +{
> + int ret;
> +
> + RTE_SET_USED(dev);
> + ret = strncmp(eth_dev->device->driver->name, "net_cn9k", 8);
> + if (ret)
> + *caps = 0;
> + else
> + *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
> +
> + return 0;
> +}
> +
> +static void
> +cn9k_sso_txq_fc_update(const struct rte_eth_dev *eth_dev, int32_t tx_queue_id,
> + bool ena)
> +{
> + struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
> + struct cn9k_eth_txq *txq;
> + struct roc_nix_sq *sq;
> + int i;
> +
> + if (tx_queue_id < 0) {
> + for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
> + cn9k_sso_txq_fc_update(eth_dev, i, ena);
> + } else {
> + uint16_t sq_limit;
> +
> + sq = &cnxk_eth_dev->sqs[tx_queue_id];
> + txq = eth_dev->data->tx_queues[tx_queue_id];
> + sq_limit =
> + ena ? RTE_MIN(CNXK_SSO_SQB_LIMIT, sq->aura_sqb_bufs) :
> + sq->nb_sqb_bufs;
> + txq->nb_sqb_bufs_adj =
> + sq_limit -
> + RTE_ALIGN_MUL_CEIL(sq_limit,
> + (1ULL << txq->sqes_per_sqb_log2)) /
> + (1ULL << txq->sqes_per_sqb_log2);
> + txq->nb_sqb_bufs_adj = (70 * txq->nb_sqb_bufs_adj) / 100;
> + }
> +}
> +
> +static int
> +cn9k_sso_tx_adapter_queue_add(uint8_t id, const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id)
> +{
> + int rc;
> +
> + RTE_SET_USED(id);
> + rc = cnxk_sso_tx_adapter_queue_add(event_dev, eth_dev, tx_queue_id);
> + if (rc < 0)
> + return rc;
> + cn9k_sso_txq_fc_update(eth_dev, tx_queue_id, true);
> + rc = cn9k_sso_updt_tx_adptr_data(event_dev);
> + if (rc < 0)
> + return rc;
> + cn9k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
> +
> + return 0;
> +}
> +
> +static int
> +cn9k_sso_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id)
> +{
> + int rc;
> +
> + RTE_SET_USED(id);
> + rc = cnxk_sso_tx_adapter_queue_del(event_dev, eth_dev, tx_queue_id);
> + if (rc < 0)
> + return rc;
> + cn9k_sso_txq_fc_update(eth_dev, tx_queue_id, false);
> + return cn9k_sso_updt_tx_adptr_data(event_dev);
> +}
> +
> static struct rte_eventdev_ops cn9k_sso_dev_ops = {
> .dev_infos_get = cn9k_sso_info_get,
> .dev_configure = cn9k_sso_dev_configure,
> @@ -863,6 +1007,10 @@ static struct rte_eventdev_ops cn9k_sso_dev_ops = {
> .eth_rx_adapter_start = cnxk_sso_rx_adapter_start,
> .eth_rx_adapter_stop = cnxk_sso_rx_adapter_stop,
>
> + .eth_tx_adapter_caps_get = cn9k_sso_tx_adapter_caps_get,
> + .eth_tx_adapter_queue_add = cn9k_sso_tx_adapter_queue_add,
> + .eth_tx_adapter_queue_del = cn9k_sso_tx_adapter_queue_del,
> +
> .timer_adapter_caps_get = cnxk_tim_caps_get,
>
> .dump = cnxk_sso_dump,
> diff --git a/drivers/event/cnxk/cnxk_eventdev.h b/drivers/event/cnxk/cnxk_eventdev.h
> index 9d5d2d033..24e1be6a9 100644
> --- a/drivers/event/cnxk/cnxk_eventdev.h
> +++ b/drivers/event/cnxk/cnxk_eventdev.h
> @@ -8,6 +8,7 @@
> #include <rte_devargs.h>
> #include <rte_ethdev.h>
> #include <rte_event_eth_rx_adapter.h>
> +#include <rte_event_eth_tx_adapter.h>
> #include <rte_kvargs.h>
> #include <rte_mbuf_pool_ops.h>
> #include <rte_pci.h>
> @@ -34,6 +35,7 @@
> #define CNXK_SSO_XAQ_CACHE_CNT (0x7)
> #define CNXK_SSO_XAQ_SLACK (8)
> #define CNXK_SSO_WQE_SG_PTR (9)
> +#define CNXK_SSO_SQB_LIMIT (0x180)
>
> #define CNXK_TT_FROM_TAG(x) (((x) >> 32) & SSO_TT_EMPTY)
> #define CNXK_TT_FROM_EVENT(x) (((x) >> 38) & SSO_TT_EMPTY)
> @@ -86,9 +88,12 @@ struct cnxk_sso_evdev {
> rte_iova_t fc_iova;
> struct rte_mempool *xaq_pool;
> uint64_t rx_offloads;
> + uint64_t tx_offloads;
> uint64_t adptr_xae_cnt;
> uint16_t rx_adptr_pool_cnt;
> uint64_t *rx_adptr_pools;
> + uint64_t *tx_adptr_data;
> + uint16_t max_port_id;
> uint16_t tim_adptr_ring_cnt;
> uint16_t *timer_adptr_rings;
> uint64_t *timer_adptr_sz;
> @@ -115,7 +120,10 @@ struct cn10k_sso_hws {
> uint64_t xaq_lmt __rte_cache_aligned;
> uint64_t *fc_mem;
> uintptr_t grps_base[CNXK_SSO_MAX_HWGRP];
> + /* Tx Fastpath data */
> + uint64_t tx_base __rte_cache_aligned;
> uintptr_t lmt_base;
> + uint8_t tx_adptr_data[];
> } __rte_cache_aligned;
>
> /* CN9K HWS ops */
> @@ -140,7 +148,9 @@ struct cn9k_sso_hws {
> uint64_t xaq_lmt __rte_cache_aligned;
> uint64_t *fc_mem;
> uintptr_t grps_base[CNXK_SSO_MAX_HWGRP];
> - uint64_t base;
> + /* Tx Fastpath data */
> + uint64_t base __rte_cache_aligned;
> + uint8_t tx_adptr_data[];
> } __rte_cache_aligned;
>
> struct cn9k_sso_hws_state {
> @@ -160,7 +170,9 @@ struct cn9k_sso_hws_dual {
> uint64_t xaq_lmt __rte_cache_aligned;
> uint64_t *fc_mem;
> uintptr_t grps_base[CNXK_SSO_MAX_HWGRP];
> - uint64_t base[2];
> + /* Tx Fastpath data */
> + uint64_t base[2] __rte_cache_aligned;
> + uint8_t tx_adptr_data[];
> } __rte_cache_aligned;
>
> struct cnxk_sso_hws_cookie {
> @@ -267,5 +279,11 @@ int cnxk_sso_rx_adapter_start(const struct rte_eventdev *event_dev,
> const struct rte_eth_dev *eth_dev);
> int cnxk_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
> const struct rte_eth_dev *eth_dev);
> +int cnxk_sso_tx_adapter_queue_add(const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id);
> +int cnxk_sso_tx_adapter_queue_del(const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id);
>
> #endif /* __CNXK_EVENTDEV_H__ */
> diff --git a/drivers/event/cnxk/cnxk_eventdev_adptr.c b/drivers/event/cnxk/cnxk_eventdev_adptr.c
> index 3b7ecb375..502da272d 100644
> --- a/drivers/event/cnxk/cnxk_eventdev_adptr.c
> +++ b/drivers/event/cnxk/cnxk_eventdev_adptr.c
> @@ -223,3 +223,91 @@ cnxk_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
>
> return 0;
> }
> +
> +static int
> +cnxk_sso_sqb_aura_limit_edit(struct roc_nix_sq *sq, uint16_t nb_sqb_bufs)
> +{
> + return roc_npa_aura_limit_modify(
> + sq->aura_handle, RTE_MIN(nb_sqb_bufs, sq->aura_sqb_bufs));
> +}
> +
> +static int
> +cnxk_sso_updt_tx_queue_data(const struct rte_eventdev *event_dev,
> + uint16_t eth_port_id, uint16_t tx_queue_id,
> + void *txq)
> +{
> + struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
> + uint16_t max_port_id = dev->max_port_id;
> + uint64_t *txq_data = dev->tx_adptr_data;
> +
> + if (txq_data == NULL || eth_port_id > max_port_id) {
> + max_port_id = RTE_MAX(max_port_id, eth_port_id);
> + txq_data = rte_realloc_socket(
> + txq_data,
> + (sizeof(uint64_t) * (max_port_id + 1) *
> + RTE_MAX_QUEUES_PER_PORT),
> + RTE_CACHE_LINE_SIZE, event_dev->data->socket_id);
> + if (txq_data == NULL)
> + return -ENOMEM;
> + }
> +
> + ((uint64_t(*)[RTE_MAX_QUEUES_PER_PORT])
> + txq_data)[eth_port_id][tx_queue_id] = (uint64_t)txq;
> + dev->max_port_id = max_port_id;
> + dev->tx_adptr_data = txq_data;
> + return 0;
> +}
> +
> +int
> +cnxk_sso_tx_adapter_queue_add(const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id)
> +{
> + struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
> + struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
> + struct roc_nix_sq *sq;
> + int i, ret;
> + void *txq;
> +
> + if (tx_queue_id < 0) {
> + for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
> + cnxk_sso_tx_adapter_queue_add(event_dev, eth_dev, i);
> + } else {
> + txq = eth_dev->data->tx_queues[tx_queue_id];
> + sq = &cnxk_eth_dev->sqs[tx_queue_id];
> + cnxk_sso_sqb_aura_limit_edit(sq, CNXK_SSO_SQB_LIMIT);
> + ret = cnxk_sso_updt_tx_queue_data(
> + event_dev, eth_dev->data->port_id, tx_queue_id, txq);
> + if (ret < 0)
> + return ret;
> +
> + dev->tx_offloads |= cnxk_eth_dev->tx_offload_flags;
> + }
> +
> + return 0;
> +}
> +
> +int
> +cnxk_sso_tx_adapter_queue_del(const struct rte_eventdev *event_dev,
> + const struct rte_eth_dev *eth_dev,
> + int32_t tx_queue_id)
> +{
> + struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
> + struct roc_nix_sq *sq;
> + int i, ret;
> +
> + RTE_SET_USED(event_dev);
> + if (tx_queue_id < 0) {
> + for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
> + cnxk_sso_tx_adapter_queue_del(event_dev, eth_dev, i);
> + } else {
> + sq = &cnxk_eth_dev->sqs[tx_queue_id];
> + cnxk_sso_sqb_aura_limit_edit(sq, sq->nb_sqb_bufs);
> + ret = cnxk_sso_updt_tx_queue_data(
> + event_dev, eth_dev->data->port_id, tx_queue_id, NULL);
> + if (ret < 0)
> + return ret;
> + }
> +
> + return 0;
> +}
> --
> 2.17.1
>
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