* Copyright(C) 2021 Marvell.
*/
+#include "cn10k_worker.h"
#include "cnxk_eventdev.h"
+#include "cnxk_worker.h"
-static void
-cn10k_init_hws_ops(struct cn10k_sso_hws *ws, uintptr_t base)
-{
- ws->tag_wqe_op = base + SSOW_LF_GWS_WQE0;
- ws->getwrk_op = base + SSOW_LF_GWS_OP_GET_WORK0;
- ws->updt_wqe_op = base + SSOW_LF_GWS_OP_UPD_WQP_GRP1;
- ws->swtag_norm_op = base + SSOW_LF_GWS_OP_SWTAG_NORM;
- ws->swtag_untag_op = base + SSOW_LF_GWS_OP_SWTAG_UNTAG;
- ws->swtag_flush_op = base + SSOW_LF_GWS_OP_SWTAG_FLUSH;
- ws->swtag_desched_op = base + SSOW_LF_GWS_OP_SWTAG_DESCHED;
-}
+#define CN10K_SET_EVDEV_DEQ_OP(dev, deq_op, deq_ops) \
+ deq_op = deq_ops[dev->rx_offloads & (NIX_RX_OFFLOAD_MAX - 1)]
+
+#define CN10K_SET_EVDEV_ENQ_OP(dev, enq_op, enq_ops) \
+ enq_op = enq_ops[dev->tx_offloads & (NIX_TX_OFFLOAD_MAX - 1)]
static uint32_t
cn10k_sso_gw_mode_wdata(struct cnxk_sso_evdev *dev)
{
- uint32_t wdata = BIT(16) | 1;
+ uint32_t wdata = 1;
+
+ if (dev->deq_tmo_ns)
+ wdata |= BIT(16);
switch (dev->gw_mode) {
case CN10K_GW_MODE_NONE:
/* 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);
- cn10k_init_hws_ops(ws, ws->base);
ws->hws_id = port_id;
ws->swtag_req = 0;
ws->gw_wdata = cn10k_sso_gw_mode_wdata(dev);
}
static void
-cn10k_sso_hws_setup(void *arg, void *hws, uintptr_t *grps_base)
+cn10k_sso_hws_setup(void *arg, void *hws, uintptr_t grp_base)
{
struct cnxk_sso_evdev *dev = arg;
struct cn10k_sso_hws *ws = hws;
uint64_t val;
- rte_memcpy(ws->grps_base, grps_base,
- sizeof(uintptr_t) * CNXK_SSO_MAX_HWGRP);
- ws->fc_mem = dev->fc_mem;
+ ws->grp_base = grp_base;
+ ws->fc_mem = (uint64_t *)dev->fc_iova;
ws->xaq_lmt = dev->xaq_lmt;
/* Set get_work timeout for HWS */
- val = NSEC2USEC(dev->deq_tmo_ns) - 1;
+ val = NSEC2USEC(dev->deq_tmo_ns);
+ val = val ? val - 1 : 0;
plt_write64(val, ws->base + SSOW_LF_GWS_NW_TIM);
}
{
struct cnxk_sso_evdev *dev = arg;
struct cn10k_sso_hws *ws = hws;
- int i;
+ uint16_t i;
for (i = 0; i < dev->nb_event_queues; i++)
- roc_sso_hws_unlink(&dev->sso, ws->hws_id, (uint16_t *)&i, 1);
+ roc_sso_hws_unlink(&dev->sso, ws->hws_id, &i, 1);
memset(ws, 0, sizeof(*ws));
}
+static void
+cn10k_sso_hws_flush_events(void *hws, uint8_t queue_id, uintptr_t base,
+ cnxk_handle_event_t fn, void *arg)
+{
+ struct cn10k_sso_hws *ws = hws;
+ uint64_t cq_ds_cnt = 1;
+ uint64_t aq_cnt = 1;
+ uint64_t ds_cnt = 1;
+ struct rte_event ev;
+ uint64_t val, req;
+
+ plt_write64(0, base + SSO_LF_GGRP_QCTL);
+
+ plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
+ req = queue_id; /* GGRP ID */
+ req |= BIT_ULL(18); /* Grouped */
+ req |= BIT_ULL(16); /* WAIT */
+
+ aq_cnt = plt_read64(base + SSO_LF_GGRP_AQ_CNT);
+ ds_cnt = plt_read64(base + SSO_LF_GGRP_MISC_CNT);
+ cq_ds_cnt = plt_read64(base + SSO_LF_GGRP_INT_CNT);
+ cq_ds_cnt &= 0x3FFF3FFF0000;
+
+ while (aq_cnt || cq_ds_cnt || ds_cnt) {
+ plt_write64(req, ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ cn10k_sso_hws_get_work_empty(ws, &ev);
+ if (fn != NULL && ev.u64 != 0)
+ fn(arg, ev);
+ if (ev.sched_type != SSO_TT_EMPTY)
+ cnxk_sso_hws_swtag_flush(
+ ws->base + SSOW_LF_GWS_WQE0,
+ ws->base + SSOW_LF_GWS_OP_SWTAG_FLUSH);
+ do {
+ val = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
+ } while (val & BIT_ULL(56));
+ aq_cnt = plt_read64(base + SSO_LF_GGRP_AQ_CNT);
+ ds_cnt = plt_read64(base + SSO_LF_GGRP_MISC_CNT);
+ cq_ds_cnt = plt_read64(base + SSO_LF_GGRP_INT_CNT);
+ /* Extract cq and ds count */
+ cq_ds_cnt &= 0x3FFF3FFF0000;
+ }
+
+ plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
+ rte_mb();
+}
+
+static void
+cn10k_sso_hws_reset(void *arg, void *hws)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cn10k_sso_hws *ws = hws;
+ uintptr_t base = ws->base;
+ uint64_t pend_state;
+ union {
+ __uint128_t wdata;
+ uint64_t u64[2];
+ } gw;
+ uint8_t pend_tt;
+
+ plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
+ /* Wait till getwork/swtp/waitw/desched completes. */
+ do {
+ pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
+ } while (pend_state & (BIT_ULL(63) | BIT_ULL(62) | BIT_ULL(58) |
+ BIT_ULL(56) | BIT_ULL(54)));
+ pend_tt = CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_WQE0));
+ if (pend_tt != SSO_TT_EMPTY) { /* Work was pending */
+ if (pend_tt == SSO_TT_ATOMIC || pend_tt == SSO_TT_ORDERED)
+ cnxk_sso_hws_swtag_untag(base +
+ SSOW_LF_GWS_OP_SWTAG_UNTAG);
+ plt_write64(0, base + SSOW_LF_GWS_OP_DESCHED);
+ }
+
+ /* Wait for desched to complete. */
+ do {
+ pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
+ } while (pend_state & BIT_ULL(58));
+
+ switch (dev->gw_mode) {
+ case CN10K_GW_MODE_PREF:
+ while (plt_read64(base + SSOW_LF_GWS_PRF_WQE0) & BIT_ULL(63))
+ ;
+ break;
+ case CN10K_GW_MODE_PREF_WFE:
+ while (plt_read64(base + SSOW_LF_GWS_PRF_WQE0) &
+ SSOW_LF_GWS_TAG_PEND_GET_WORK_BIT)
+ continue;
+ plt_write64(0, base + SSOW_LF_GWS_OP_GWC_INVAL);
+ break;
+ case CN10K_GW_MODE_NONE:
+ default:
+ break;
+ }
+
+ if (CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_PRF_WQE0)) !=
+ SSO_TT_EMPTY) {
+ plt_write64(BIT_ULL(16) | 1,
+ ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ do {
+ roc_load_pair(gw.u64[0], gw.u64[1],
+ ws->base + SSOW_LF_GWS_WQE0);
+ } while (gw.u64[0] & BIT_ULL(63));
+ pend_tt = CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_WQE0));
+ if (pend_tt != SSO_TT_EMPTY) { /* Work was pending */
+ if (pend_tt == SSO_TT_ATOMIC ||
+ pend_tt == SSO_TT_ORDERED)
+ cnxk_sso_hws_swtag_untag(
+ base + SSOW_LF_GWS_OP_SWTAG_UNTAG);
+ plt_write64(0, base + SSOW_LF_GWS_OP_DESCHED);
+ }
+ }
+
+ plt_write64(0, base + SSOW_LF_GWS_OP_GWC_INVAL);
+ rte_mb();
+}
+
static void
cn10k_sso_set_rsrc(void *arg)
{
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) +
+ dev->tx_adptr_data_sz,
+ 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,
+ dev->tx_adptr_data_sz);
+ event_dev->data->ports[i] = ws;
+ }
+
+ return 0;
+}
+
+static void
+cn10k_sso_fp_fns_set(struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ const event_dequeue_t sso_hws_deq[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_tmo[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_tmo_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_ca[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_ca_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_ca_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_ca_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_tmo_ca[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_ca_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_tmo_ca_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_ca_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_seg_##name,
+
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_tmo_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_seg_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_tmo_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_ca_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_ca_seg_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_ca_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_ca_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_tmo_ca_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_ca_seg_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_tmo_ca_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags)[flags] = cn10k_sso_hws_deq_tmo_ca_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ /* Tx modes */
+ const event_tx_adapter_enqueue_t
+ sso_hws_tx_adptr_enq[NIX_TX_OFFLOAD_MAX] = {
+#define T(name, sz, flags)[flags] = cn10k_sso_hws_tx_adptr_enq_##name,
+ NIX_TX_FASTPATH_MODES
+#undef T
+ };
+
+ const event_tx_adapter_enqueue_t
+ sso_hws_tx_adptr_enq_seg[NIX_TX_OFFLOAD_MAX] = {
+#define T(name, sz, flags)[flags] = cn10k_sso_hws_tx_adptr_enq_seg_##name,
+ NIX_TX_FASTPATH_MODES
+#undef T
+ };
+
+ event_dev->enqueue = cn10k_sso_hws_enq;
+ event_dev->enqueue_burst = cn10k_sso_hws_enq_burst;
+ event_dev->enqueue_new_burst = cn10k_sso_hws_enq_new_burst;
+ event_dev->enqueue_forward_burst = cn10k_sso_hws_enq_fwd_burst;
+ if (dev->rx_offloads & NIX_RX_MULTI_SEG_F) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_seg);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_seg_burst);
+ if (dev->is_timeout_deq) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_tmo_seg);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_tmo_seg_burst);
+ }
+ if (dev->is_ca_internal_port) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_ca_seg);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_ca_seg_burst);
+ }
+ if (dev->is_timeout_deq && dev->is_ca_internal_port) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_tmo_ca_seg);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_tmo_ca_seg_burst);
+ }
+ } else {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_deq);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_burst);
+ if (dev->is_timeout_deq) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_tmo);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_tmo_burst);
+ }
+ if (dev->is_ca_internal_port) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_ca);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_ca_burst);
+ }
+ if (dev->is_timeout_deq && dev->is_ca_internal_port) {
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_tmo_ca);
+ CN10K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_tmo_ca_burst);
+ }
+ }
+ event_dev->ca_enqueue = cn10k_sso_hws_ca_enq;
+
+ if (dev->tx_offloads & NIX_TX_MULTI_SEG_F)
+ CN10K_SET_EVDEV_ENQ_OP(dev, event_dev->txa_enqueue,
+ sso_hws_tx_adptr_enq_seg);
+ else
+ CN10K_SET_EVDEV_ENQ_OP(dev, event_dev->txa_enqueue,
+ sso_hws_tx_adptr_enq);
+
+ event_dev->txa_enqueue_same_dest = event_dev->txa_enqueue;
+}
+
static void
cn10k_sso_info_get(struct rte_eventdev *event_dev,
struct rte_event_dev_info *dev_info)
return -EINVAL;
}
- roc_sso_rsrc_fini(&dev->sso);
-
rc = cn10k_sso_rsrc_init(dev, dev->nb_event_ports,
dev->nb_event_queues);
if (rc < 0) {
return (int)nb_unlinks;
}
-static struct rte_eventdev_ops cn10k_sso_dev_ops = {
+static int
+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)
+ return rc;
+ cn10k_sso_fp_fns_set(event_dev);
+
+ return rc;
+}
+
+static void
+cn10k_sso_stop(struct rte_eventdev *event_dev)
+{
+ cnxk_sso_stop(event_dev, cn10k_sso_hws_reset,
+ cn10k_sso_hws_flush_events);
+}
+
+static int
+cn10k_sso_close(struct rte_eventdev *event_dev)
+{
+ return cnxk_sso_close(event_dev, cn10k_sso_hws_unlink);
+}
+
+static int
+cn10k_sso_selftest(void)
+{
+ return cnxk_sso_selftest(RTE_STR(event_cn10k));
+}
+
+static int
+cn10k_sso_rx_adapter_caps_get(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev, uint32_t *caps)
+{
+ int rc;
+
+ RTE_SET_USED(event_dev);
+ rc = strncmp(eth_dev->device->driver->name, "net_cn10k", 9);
+ if (rc)
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+ else
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT |
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ |
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID |
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR;
+
+ return 0;
+}
+
+static void
+cn10k_sso_set_priv_mem(const struct rte_eventdev *event_dev, void *lookup_mem,
+ void *tstmp_info)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ int i;
+
+ for (i = 0; i < dev->nb_event_ports; i++) {
+ struct cn10k_sso_hws *ws = event_dev->data->ports[i];
+ ws->lookup_mem = lookup_mem;
+ ws->tstamp = tstmp_info;
+ }
+}
+
+static int
+cn10k_sso_rx_adapter_queue_add(
+ const struct rte_eventdev *event_dev, const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ struct cn10k_eth_rxq *rxq;
+ void *lookup_mem;
+ void *tstmp_info;
+ int rc;
+
+ rc = strncmp(eth_dev->device->driver->name, "net_cn10k", 8);
+ if (rc)
+ return -EINVAL;
+
+ rc = cnxk_sso_rx_adapter_queue_add(event_dev, eth_dev, rx_queue_id,
+ queue_conf);
+ if (rc)
+ return -EINVAL;
+ rxq = eth_dev->data->rx_queues[0];
+ lookup_mem = rxq->lookup_mem;
+ tstmp_info = rxq->tstamp;
+ cn10k_sso_set_priv_mem(event_dev, lookup_mem, tstmp_info);
+ cn10k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+
+ return 0;
+}
+
+static int
+cn10k_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id)
+{
+ int rc;
+
+ rc = strncmp(eth_dev->device->driver->name, "net_cn10k", 8);
+ if (rc)
+ return -EINVAL;
+
+ return cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
+}
+
+static int
+cn10k_sso_rx_adapter_vector_limits(
+ const struct rte_eventdev *dev, const struct rte_eth_dev *eth_dev,
+ struct rte_event_eth_rx_adapter_vector_limits *limits)
+{
+ struct cnxk_eth_dev *cnxk_eth_dev;
+ int ret;
+
+ RTE_SET_USED(dev);
+ ret = strncmp(eth_dev->device->driver->name, "net_cn10k", 8);
+ if (ret)
+ return -ENOTSUP;
+
+ cnxk_eth_dev = cnxk_eth_pmd_priv(eth_dev);
+ limits->log2_sz = true;
+ limits->min_sz = 1 << ROC_NIX_VWQE_MIN_SIZE_LOG2;
+ limits->max_sz = 1 << ROC_NIX_VWQE_MAX_SIZE_LOG2;
+ limits->min_timeout_ns =
+ (roc_nix_get_vwqe_interval(&cnxk_eth_dev->nix) + 1) * 100;
+ limits->max_timeout_ns = BITMASK_ULL(8, 0) * limits->min_timeout_ns;
+
+ return 0;
+}
+
+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 |
+ RTE_EVENT_ETH_TX_ADAPTER_CAP_EVENT_VECTOR;
+
+ return 0;
+}
+
+static void
+cn10k_sso_txq_fc_update(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 cn10k_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++)
+ cn10k_sso_txq_fc_update(eth_dev, i);
+ } else {
+ uint16_t sqes_per_sqb;
+
+ sq = &cnxk_eth_dev->sqs[tx_queue_id];
+ txq = eth_dev->data->tx_queues[tx_queue_id];
+ sqes_per_sqb = 1U << txq->sqes_per_sqb_log2;
+ sq->nb_sqb_bufs_adj =
+ sq->nb_sqb_bufs -
+ RTE_ALIGN_MUL_CEIL(sq->nb_sqb_bufs, sqes_per_sqb) /
+ sqes_per_sqb;
+ if (cnxk_eth_dev->tx_offloads & RTE_ETH_TX_OFFLOAD_SECURITY)
+ sq->nb_sqb_bufs_adj -= (cnxk_eth_dev->outb.nb_desc /
+ (sqes_per_sqb - 1));
+ txq->nb_sqb_bufs_adj = sq->nb_sqb_bufs_adj;
+ txq->nb_sqb_bufs_adj = (70 * txq->nb_sqb_bufs_adj) / 100;
+ }
+}
+
+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)
+{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint64_t tx_offloads;
+ 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;
+
+ /* Can't enable tstamp if all the ports don't have it enabled. */
+ tx_offloads = cnxk_eth_dev->tx_offload_flags;
+ if (dev->tx_adptr_configured) {
+ uint8_t tstmp_req = !!(tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F);
+ uint8_t tstmp_ena =
+ !!(dev->tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F);
+
+ if (tstmp_ena && !tstmp_req)
+ dev->tx_offloads &= ~(NIX_TX_OFFLOAD_TSTAMP_F);
+ else if (!tstmp_ena && tstmp_req)
+ tx_offloads &= ~(NIX_TX_OFFLOAD_TSTAMP_F);
+ }
+
+ dev->tx_offloads |= tx_offloads;
+ cn10k_sso_txq_fc_update(eth_dev, tx_queue_id);
+ 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);
+ dev->tx_adptr_configured = 1;
+
+ 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 int
+cn10k_crypto_adapter_caps_get(const struct rte_eventdev *event_dev,
+ const struct rte_cryptodev *cdev, uint32_t *caps)
+{
+ CNXK_VALID_DEV_OR_ERR_RET(event_dev->dev, "event_cn10k");
+ CNXK_VALID_DEV_OR_ERR_RET(cdev->device, "crypto_cn10k");
+
+ *caps = RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD |
+ RTE_EVENT_CRYPTO_ADAPTER_CAP_SESSION_PRIVATE_DATA;
+
+ return 0;
+}
+
+static int
+cn10k_crypto_adapter_qp_add(const struct rte_eventdev *event_dev,
+ const struct rte_cryptodev *cdev,
+ int32_t queue_pair_id,
+ const struct rte_event *event)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+
+ RTE_SET_USED(event);
+
+ CNXK_VALID_DEV_OR_ERR_RET(event_dev->dev, "event_cn10k");
+ CNXK_VALID_DEV_OR_ERR_RET(cdev->device, "crypto_cn10k");
+
+ dev->is_ca_internal_port = 1;
+ cn10k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+
+ return cnxk_crypto_adapter_qp_add(event_dev, cdev, queue_pair_id);
+}
+
+static int
+cn10k_crypto_adapter_qp_del(const struct rte_eventdev *event_dev,
+ const struct rte_cryptodev *cdev,
+ int32_t queue_pair_id)
+{
+ CNXK_VALID_DEV_OR_ERR_RET(event_dev->dev, "event_cn10k");
+ CNXK_VALID_DEV_OR_ERR_RET(cdev->device, "crypto_cn10k");
+
+ return cnxk_crypto_adapter_qp_del(cdev, queue_pair_id);
+}
+
+static struct eventdev_ops cn10k_sso_dev_ops = {
.dev_infos_get = cn10k_sso_info_get,
.dev_configure = cn10k_sso_dev_configure,
.queue_def_conf = cnxk_sso_queue_def_conf,
.port_link = cn10k_sso_port_link,
.port_unlink = cn10k_sso_port_unlink,
.timeout_ticks = cnxk_sso_timeout_ticks,
+
+ .eth_rx_adapter_caps_get = cn10k_sso_rx_adapter_caps_get,
+ .eth_rx_adapter_queue_add = cn10k_sso_rx_adapter_queue_add,
+ .eth_rx_adapter_queue_del = cn10k_sso_rx_adapter_queue_del,
+ .eth_rx_adapter_start = cnxk_sso_rx_adapter_start,
+ .eth_rx_adapter_stop = cnxk_sso_rx_adapter_stop,
+
+ .eth_rx_adapter_vector_limits_get = cn10k_sso_rx_adapter_vector_limits,
+
+ .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,
+
+ .crypto_adapter_caps_get = cn10k_crypto_adapter_caps_get,
+ .crypto_adapter_queue_pair_add = cn10k_crypto_adapter_qp_add,
+ .crypto_adapter_queue_pair_del = cn10k_crypto_adapter_qp_del,
+
+ .dump = cnxk_sso_dump,
+ .dev_start = cn10k_sso_start,
+ .dev_stop = cn10k_sso_stop,
+ .dev_close = cn10k_sso_close,
+ .dev_selftest = cn10k_sso_selftest,
};
static int
int rc;
if (RTE_CACHE_LINE_SIZE != 64) {
- plt_err("Driver not compiled for CN9K");
+ plt_err("Driver not compiled for CN10K");
return -EFAULT;
}
event_dev->dev_ops = &cn10k_sso_dev_ops;
/* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ cn10k_sso_fp_fns_set(event_dev);
return 0;
+ }
rc = cnxk_sso_init(event_dev);
if (rc < 0)
static const struct rte_pci_id cn10k_pci_sso_map[] = {
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_SSO_TIM_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_SSO_TIM_PF),
+ CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_SSO_TIM_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_SSO_TIM_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_SSO_TIM_VF),
+ CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_SSO_TIM_VF),
{
.vendor_id = 0,
},
RTE_PMD_REGISTER_KMOD_DEP(event_cn10k, "vfio-pci");
RTE_PMD_REGISTER_PARAM_STRING(event_cn10k, CNXK_SSO_XAE_CNT "=<int>"
CNXK_SSO_GGRP_QOS "=<string>"
- CN10K_SSO_GW_MODE "=<int>");
+ CNXK_SSO_FORCE_BP "=1"
+ CN10K_SSO_GW_MODE "=<int>"
+ CNXK_TIM_DISABLE_NPA "=1"
+ CNXK_TIM_CHNK_SLOTS "=<int>"
+ CNXK_TIM_RINGS_LMT "=<int>"
+ CNXK_TIM_STATS_ENA "=1"
+ CNXK_TIM_EXT_CLK "=<string>");