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The HW injected event needs to be converted into mbuf, previously this was done in eth_octeontx during rx_burst now it is moved to event_octeontx as events from Rx adapter are dequeued directly from event device. Signed-off-by: Pavan Nikhilesh Reviewed by: Nikhil Rao --- drivers/event/octeontx/Makefile | 1 + drivers/event/octeontx/ssovf_evdev.c | 126 ++++++++++++++++++++++++++++++++++ drivers/event/octeontx/ssovf_evdev.h | 1 + drivers/event/octeontx/ssovf_worker.h | 31 ++++++++- 4 files changed, 156 insertions(+), 3 deletions(-) -- 2.7.4 diff --git a/drivers/event/octeontx/Makefile b/drivers/event/octeontx/Makefile index 08fc167..7f7b9b3 100644 --- a/drivers/event/octeontx/Makefile +++ b/drivers/event/octeontx/Makefile @@ -39,6 +39,7 @@ LIB = librte_pmd_octeontx_ssovf.a CFLAGS += $(WERROR_FLAGS) CFLAGS += -I$(RTE_SDK)/drivers/mempool/octeontx/ +CFLAGS += -I$(RTE_SDK)/drivers/net/octeontx/ EXPORT_MAP := rte_pmd_octeontx_ssovf_version.map diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c index d829b49..7bdc85d 100644 --- a/drivers/event/octeontx/ssovf_evdev.c +++ b/drivers/event/octeontx/ssovf_evdev.c @@ -36,6 +36,8 @@ #include #include #include +#include +#include #include #include #include @@ -395,6 +397,123 @@ ssows_dump(struct ssows *ws, FILE *f) fprintf(f, "\tpwqp=0x%"PRIx64"\n", val); } +static int +ssovf_eth_rx_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->data->name, "eth_octeontx", 12); + if (ret) + *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP; + else + *caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT; + + return 0; +} + +static int +ssovf_eth_rx_adapter_queue_add(const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, int32_t rx_queue_id, + const struct rte_event_eth_rx_adapter_queue_conf *queue_conf) +{ + int ret = 0; + const struct octeontx_nic *nic = eth_dev->data->dev_private; + pki_mod_qos_t pki_qos; + RTE_SET_USED(dev); + + ret = strncmp(eth_dev->data->name, "eth_octeontx", 12); + if (ret) + return -EINVAL; + + if (rx_queue_id >= 0) + return -EINVAL; + + if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL) + return -ENOTSUP; + + memset(&pki_qos, 0, sizeof(pki_mod_qos_t)); + + pki_qos.port_type = 0; + pki_qos.index = 0; + pki_qos.mmask.f_tag_type = 1; + pki_qos.mmask.f_port_add = 1; + pki_qos.mmask.f_grp_ok = 1; + pki_qos.mmask.f_grp_bad = 1; + pki_qos.mmask.f_grptag_ok = 1; + pki_qos.mmask.f_grptag_bad = 1; + + pki_qos.tag_type = queue_conf->ev.sched_type; + pki_qos.qos_entry.port_add = 0; + pki_qos.qos_entry.ggrp_ok = queue_conf->ev.queue_id; + pki_qos.qos_entry.ggrp_bad = queue_conf->ev.queue_id; + pki_qos.qos_entry.grptag_bad = 0; + pki_qos.qos_entry.grptag_ok = 0; + + ret = octeontx_pki_port_modify_qos(nic->port_id, &pki_qos); + if (ret < 0) + ssovf_log_err("failed to modify QOS, port=%d, q=%d", + nic->port_id, queue_conf->ev.queue_id); + + return ret; +} + +static int +ssovf_eth_rx_adapter_queue_del(const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, int32_t rx_queue_id) +{ + int ret = 0; + const struct octeontx_nic *nic = eth_dev->data->dev_private; + pki_del_qos_t pki_qos; + RTE_SET_USED(dev); + RTE_SET_USED(rx_queue_id); + + ret = strncmp(eth_dev->data->name, "eth_octeontx", 12); + if (ret) + return -EINVAL; + + pki_qos.port_type = 0; + pki_qos.index = 0; + memset(&pki_qos, 0, sizeof(pki_del_qos_t)); + ret = octeontx_pki_port_delete_qos(nic->port_id, &pki_qos); + if (ret < 0) + ssovf_log_err("Failed to delete QOS port=%d, q=%d", + nic->port_id, queue_conf->ev.queue_id); + return ret; +} + +static int +ssovf_eth_rx_adapter_start(const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev) +{ + int ret; + const struct octeontx_nic *nic = eth_dev->data->dev_private; + RTE_SET_USED(dev); + + ret = strncmp(eth_dev->data->name, "eth_octeontx", 12); + if (ret) + return 0; + octeontx_pki_port_start(nic->port_id); + return 0; +} + + +static int +ssovf_eth_rx_adapter_stop(const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev) +{ + int ret; + const struct octeontx_nic *nic = eth_dev->data->dev_private; + RTE_SET_USED(dev); + + ret = strncmp(eth_dev->data->name, "eth_octeontx", 12); + if (ret) + return 0; + octeontx_pki_port_stop(nic->port_id); + return 0; +} + static void ssovf_dump(struct rte_eventdev *dev, FILE *f) { @@ -488,6 +607,13 @@ static const struct rte_eventdev_ops ssovf_ops = { .port_link = ssovf_port_link, .port_unlink = ssovf_port_unlink, .timeout_ticks = ssovf_timeout_ticks, + + .eth_rx_adapter_caps_get = ssovf_eth_rx_adapter_caps_get, + .eth_rx_adapter_queue_add = ssovf_eth_rx_adapter_queue_add, + .eth_rx_adapter_queue_del = ssovf_eth_rx_adapter_queue_del, + .eth_rx_adapter_start = ssovf_eth_rx_adapter_start, + .eth_rx_adapter_stop = ssovf_eth_rx_adapter_stop, + .dump = ssovf_dump, .dev_start = ssovf_start, .dev_stop = ssovf_stop, diff --git a/drivers/event/octeontx/ssovf_evdev.h b/drivers/event/octeontx/ssovf_evdev.h index 933c5a3..bbce492 100644 --- a/drivers/event/octeontx/ssovf_evdev.h +++ b/drivers/event/octeontx/ssovf_evdev.h @@ -38,6 +38,7 @@ #include #include +#include #define EVENTDEV_NAME_OCTEONTX_PMD event_octeontx diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h index 8dc1264..57a3c12 100644 --- a/drivers/event/octeontx/ssovf_worker.h +++ b/drivers/event/octeontx/ssovf_worker.h @@ -34,9 +34,11 @@ #include #include -#include "ssovf_evdev.h" #include +#include "ssovf_evdev.h" +#include "octeontx_rxtx.h" + enum { SSO_SYNC_ORDERED, SSO_SYNC_ATOMIC, @@ -50,6 +52,28 @@ enum { /* SSO Operations */ +static __rte_always_inline struct rte_mbuf * +ssovf_octeontx_wqe_to_pkt(uint64_t work, uint16_t port_id) +{ + struct rte_mbuf *mbuf; + octtx_wqe_t *wqe = (octtx_wqe_t *)(uintptr_t)work; + rte_prefetch_non_temporal(wqe); + + /* Get mbuf from wqe */ + mbuf = (struct rte_mbuf *)((uintptr_t)wqe - + OCTTX_PACKET_WQE_SKIP); + mbuf->packet_type = + ptype_table[wqe->s.w2.lcty][wqe->s.w2.lety][wqe->s.w2.lfty]; + mbuf->data_off = RTE_PTR_DIFF(wqe->s.w3.addr, mbuf->buf_addr); + mbuf->pkt_len = wqe->s.w1.len; + mbuf->data_len = mbuf->pkt_len; + mbuf->nb_segs = 1; + mbuf->ol_flags = 0; + mbuf->port = port_id; + rte_mbuf_refcnt_set(mbuf, 1); + return mbuf; +} + static __rte_always_inline uint16_t ssows_get_work(struct ssows *ws, struct rte_event *ev) { @@ -62,9 +86,10 @@ ssows_get_work(struct ssows *ws, struct rte_event *ev) ws->cur_tt = sched_type_queue & 0x3; ws->cur_grp = sched_type_queue >> 2; sched_type_queue = sched_type_queue << 38; - ev->event = sched_type_queue | (get_work0 & 0xffffffff); - ev->u64 = get_work1; + ev->u64 = get_work1 && ev->event_type == RTE_EVENT_TYPE_ETHDEV ? + (uint64_t)ssovf_octeontx_wqe_to_pkt(get_work1, + (ev->event >> 20) & 0xF) : get_work1; return !!get_work1; }