From: Timothy McDaniel <timothy.mcdaniel@intel.com> Cc: dev@dpdk.org, erik.g.carrillo@intel.com, gage.eads@intel.com, harry.van.haaren@intel.com, jerinj@marvell.com Subject: [dpdk-dev] [PATCH v5 15/22] event/dlb: add enqueue and its burst variants Date: Sat, 17 Oct 2020 14:04:09 -0500 Message-ID: <1602961456-17392-16-git-send-email-timothy.mcdaniel@intel.com> (raw) In-Reply-To: <1602961456-17392-1-git-send-email-timothy.mcdaniel@intel.com> Add support for enqueue and its variants. Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com> Reviewed-by: Gage Eads <gage.eads@intel.com> --- drivers/event/dlb/dlb.c | 682 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 682 insertions(+) diff --git a/drivers/event/dlb/dlb.c b/drivers/event/dlb/dlb.c index 3797b5b..e314af1c 100644 --- a/drivers/event/dlb/dlb.c +++ b/drivers/event/dlb/dlb.c @@ -71,6 +71,25 @@ static struct rte_event_dev_info evdev_dlb_default_info = { struct process_local_port_data dlb_port[DLB_MAX_NUM_PORTS][NUM_DLB_PORT_TYPES]; +static inline uint16_t +dlb_event_enqueue_delayed(void *event_port, + const struct rte_event events[]); + +static inline uint16_t +dlb_event_enqueue_burst_delayed(void *event_port, + const struct rte_event events[], + uint16_t num); + +static inline uint16_t +dlb_event_enqueue_new_burst_delayed(void *event_port, + const struct rte_event events[], + uint16_t num); + +static inline uint16_t +dlb_event_enqueue_forward_burst_delayed(void *event_port, + const struct rte_event events[], + uint16_t num); + uint32_t dlb_get_queue_depth(struct dlb_eventdev *dlb, struct dlb_eventdev_queue *queue) @@ -2135,6 +2154,664 @@ dlb_eventdev_start(struct rte_eventdev *dev) return 0; } +static inline int +dlb_check_enqueue_sw_credits(struct dlb_eventdev *dlb, + struct dlb_eventdev_port *ev_port) +{ + uint32_t sw_inflights = __atomic_load_n(&dlb->inflights, + __ATOMIC_SEQ_CST); + const int num = 1; + + if (unlikely(ev_port->inflight_max < sw_inflights)) { + DLB_INC_STAT(ev_port->stats.traffic.tx_nospc_inflight_max, 1); + rte_errno = -ENOSPC; + return 1; + } + + if (ev_port->inflight_credits < num) { + /* check if event enqueue brings ev_port over max threshold */ + uint32_t credit_update_quanta = ev_port->credit_update_quanta; + + if (sw_inflights + credit_update_quanta > + dlb->new_event_limit) { + DLB_INC_STAT( + ev_port->stats.traffic.tx_nospc_new_event_limit, + 1); + rte_errno = -ENOSPC; + return 1; + } + + __atomic_fetch_add(&dlb->inflights, credit_update_quanta, + __ATOMIC_SEQ_CST); + ev_port->inflight_credits += (credit_update_quanta); + + if (ev_port->inflight_credits < num) { + DLB_INC_STAT( + ev_port->stats.traffic.tx_nospc_inflight_credits, + 1); + rte_errno = -ENOSPC; + return 1; + } + } + + return 0; +} + +static inline void +dlb_replenish_sw_credits(struct dlb_eventdev *dlb, + struct dlb_eventdev_port *ev_port) +{ + uint16_t quanta = ev_port->credit_update_quanta; + + if (ev_port->inflight_credits >= quanta * 2) { + /* Replenish credits, saving one quanta for enqueues */ + uint16_t val = ev_port->inflight_credits - quanta; + + __atomic_fetch_sub(&dlb->inflights, val, __ATOMIC_SEQ_CST); + ev_port->inflight_credits -= val; + } +} + +static __rte_always_inline uint16_t +dlb_read_pc(struct process_local_port_data *port_data, bool ldb) +{ + volatile uint16_t *popcount; + + if (ldb) + popcount = port_data->ldb_popcount; + else + popcount = port_data->dir_popcount; + + return *popcount; +} + +static inline int +dlb_check_enqueue_hw_ldb_credits(struct dlb_port *qm_port, + struct process_local_port_data *port_data) +{ + if (unlikely(qm_port->cached_ldb_credits == 0)) { + uint16_t pc; + + pc = dlb_read_pc(port_data, true); + + qm_port->cached_ldb_credits = pc - + qm_port->ldb_pushcount_at_credit_expiry; + if (unlikely(qm_port->cached_ldb_credits == 0)) { + DLB_INC_STAT( + qm_port->ev_port->stats.traffic.tx_nospc_ldb_hw_credits, + 1); + + DLB_LOG_DBG("ldb credits exhausted\n"); + return 1; + } + qm_port->ldb_pushcount_at_credit_expiry += + qm_port->cached_ldb_credits; + } + + return 0; +} + +static inline int +dlb_check_enqueue_hw_dir_credits(struct dlb_port *qm_port, + struct process_local_port_data *port_data) +{ + if (unlikely(qm_port->cached_dir_credits == 0)) { + uint16_t pc; + + pc = dlb_read_pc(port_data, false); + + qm_port->cached_dir_credits = pc - + qm_port->dir_pushcount_at_credit_expiry; + + if (unlikely(qm_port->cached_dir_credits == 0)) { + DLB_INC_STAT( + qm_port->ev_port->stats.traffic.tx_nospc_dir_hw_credits, + 1); + + DLB_LOG_DBG("dir credits exhausted\n"); + return 1; + } + qm_port->dir_pushcount_at_credit_expiry += + qm_port->cached_dir_credits; + } + + return 0; +} + +static inline int +dlb_event_enqueue_prep(struct dlb_eventdev_port *ev_port, + struct dlb_port *qm_port, + const struct rte_event ev[], + struct process_local_port_data *port_data, + uint8_t *sched_type, + uint8_t *queue_id) +{ + struct dlb_eventdev *dlb = ev_port->dlb; + struct dlb_eventdev_queue *ev_queue; + uint16_t *cached_credits = NULL; + struct dlb_queue *qm_queue; + + ev_queue = &dlb->ev_queues[ev->queue_id]; + qm_queue = &ev_queue->qm_queue; + *queue_id = qm_queue->id; + + /* Ignore sched_type and hardware credits on release events */ + if (ev->op == RTE_EVENT_OP_RELEASE) + goto op_check; + + if (!qm_queue->is_directed) { + /* Load balanced destination queue */ + + if (dlb_check_enqueue_hw_ldb_credits(qm_port, port_data)) { + rte_errno = -ENOSPC; + return 1; + } + cached_credits = &qm_port->cached_ldb_credits; + + switch (ev->sched_type) { + case RTE_SCHED_TYPE_ORDERED: + DLB_LOG_DBG("dlb: put_qe: RTE_SCHED_TYPE_ORDERED\n"); + if (qm_queue->sched_type != RTE_SCHED_TYPE_ORDERED) { + DLB_LOG_ERR("dlb: tried to send ordered event to unordered queue %d\n", + *queue_id); + rte_errno = -EINVAL; + return 1; + } + *sched_type = DLB_SCHED_ORDERED; + break; + case RTE_SCHED_TYPE_ATOMIC: + DLB_LOG_DBG("dlb: put_qe: RTE_SCHED_TYPE_ATOMIC\n"); + *sched_type = DLB_SCHED_ATOMIC; + break; + case RTE_SCHED_TYPE_PARALLEL: + DLB_LOG_DBG("dlb: put_qe: RTE_SCHED_TYPE_PARALLEL\n"); + if (qm_queue->sched_type == RTE_SCHED_TYPE_ORDERED) + *sched_type = DLB_SCHED_ORDERED; + else + *sched_type = DLB_SCHED_UNORDERED; + break; + default: + DLB_LOG_ERR("Unsupported LDB sched type in put_qe\n"); + DLB_INC_STAT(ev_port->stats.tx_invalid, 1); + rte_errno = -EINVAL; + return 1; + } + } else { + /* Directed destination queue */ + + if (dlb_check_enqueue_hw_dir_credits(qm_port, port_data)) { + rte_errno = -ENOSPC; + return 1; + } + cached_credits = &qm_port->cached_dir_credits; + + DLB_LOG_DBG("dlb: put_qe: RTE_SCHED_TYPE_DIRECTED\n"); + + *sched_type = DLB_SCHED_DIRECTED; + } + +op_check: + switch (ev->op) { + case RTE_EVENT_OP_NEW: + /* Check that a sw credit is available */ + if (dlb_check_enqueue_sw_credits(dlb, ev_port)) { + rte_errno = -ENOSPC; + return 1; + } + ev_port->inflight_credits--; + (*cached_credits)--; + break; + case RTE_EVENT_OP_FORWARD: + /* Check for outstanding_releases underflow. If this occurs, + * the application is not using the EVENT_OPs correctly; for + * example, forwarding or releasing events that were not + * dequeued. + */ + RTE_ASSERT(ev_port->outstanding_releases > 0); + ev_port->outstanding_releases--; + qm_port->issued_releases++; + (*cached_credits)--; + break; + case RTE_EVENT_OP_RELEASE: + ev_port->inflight_credits++; + /* Check for outstanding_releases underflow. If this occurs, + * the application is not using the EVENT_OPs correctly; for + * example, forwarding or releasing events that were not + * dequeued. + */ + RTE_ASSERT(ev_port->outstanding_releases > 0); + ev_port->outstanding_releases--; + qm_port->issued_releases++; + /* Replenish s/w credits if enough are cached */ + dlb_replenish_sw_credits(dlb, ev_port); + break; + } + + DLB_INC_STAT(ev_port->stats.tx_op_cnt[ev->op], 1); + DLB_INC_STAT(ev_port->stats.traffic.tx_ok, 1); + +#ifndef RTE_LIBRTE_PMD_DLB_QUELL_STATS + if (ev->op != RTE_EVENT_OP_RELEASE) { + DLB_INC_STAT(ev_port->stats.enq_ok[ev->queue_id], 1); + DLB_INC_STAT(ev_port->stats.tx_sched_cnt[*sched_type], 1); + } +#endif + + return 0; +} + +static uint8_t cmd_byte_map[NUM_DLB_PORT_TYPES][DLB_NUM_HW_SCHED_TYPES] = { + { + /* Load-balanced cmd bytes */ + [RTE_EVENT_OP_NEW] = DLB_NEW_CMD_BYTE, + [RTE_EVENT_OP_FORWARD] = DLB_FWD_CMD_BYTE, + [RTE_EVENT_OP_RELEASE] = DLB_COMP_CMD_BYTE, + }, + { + /* Directed cmd bytes */ + [RTE_EVENT_OP_NEW] = DLB_NEW_CMD_BYTE, + [RTE_EVENT_OP_FORWARD] = DLB_NEW_CMD_BYTE, + [RTE_EVENT_OP_RELEASE] = DLB_NOOP_CMD_BYTE, + }, +}; + +static inline void +dlb_event_build_hcws(struct dlb_port *qm_port, + const struct rte_event ev[], + int num, + uint8_t *sched_type, + uint8_t *queue_id) +{ + struct dlb_enqueue_qe *qe; + uint16_t sched_word[4]; + __m128i sse_qe[2]; + int i; + + qe = qm_port->qe4; + + sse_qe[0] = _mm_setzero_si128(); + sse_qe[1] = _mm_setzero_si128(); + + switch (num) { + case 4: + /* Construct the metadata portion of two HCWs in one 128b SSE + * register. HCW metadata is constructed in the SSE registers + * like so: + * sse_qe[0][63:0]: qe[0]'s metadata + * sse_qe[0][127:64]: qe[1]'s metadata + * sse_qe[1][63:0]: qe[2]'s metadata + * sse_qe[1][127:64]: qe[3]'s metadata + */ + + /* Convert the event operation into a command byte and store it + * in the metadata: + * sse_qe[0][63:56] = cmd_byte_map[is_directed][ev[0].op] + * sse_qe[0][127:120] = cmd_byte_map[is_directed][ev[1].op] + * sse_qe[1][63:56] = cmd_byte_map[is_directed][ev[2].op] + * sse_qe[1][127:120] = cmd_byte_map[is_directed][ev[3].op] + */ +#define DLB_QE_CMD_BYTE 7 + sse_qe[0] = _mm_insert_epi8(sse_qe[0], + cmd_byte_map[qm_port->is_directed][ev[0].op], + DLB_QE_CMD_BYTE); + sse_qe[0] = _mm_insert_epi8(sse_qe[0], + cmd_byte_map[qm_port->is_directed][ev[1].op], + DLB_QE_CMD_BYTE + 8); + sse_qe[1] = _mm_insert_epi8(sse_qe[1], + cmd_byte_map[qm_port->is_directed][ev[2].op], + DLB_QE_CMD_BYTE); + sse_qe[1] = _mm_insert_epi8(sse_qe[1], + cmd_byte_map[qm_port->is_directed][ev[3].op], + DLB_QE_CMD_BYTE + 8); + + /* Store priority, scheduling type, and queue ID in the sched + * word array because these values are re-used when the + * destination is a directed queue. + */ + sched_word[0] = EV_TO_DLB_PRIO(ev[0].priority) << 10 | + sched_type[0] << 8 | + queue_id[0]; + sched_word[1] = EV_TO_DLB_PRIO(ev[1].priority) << 10 | + sched_type[1] << 8 | + queue_id[1]; + sched_word[2] = EV_TO_DLB_PRIO(ev[2].priority) << 10 | + sched_type[2] << 8 | + queue_id[2]; + sched_word[3] = EV_TO_DLB_PRIO(ev[3].priority) << 10 | + sched_type[3] << 8 | + queue_id[3]; + + /* Store the event priority, scheduling type, and queue ID in + * the metadata: + * sse_qe[0][31:16] = sched_word[0] + * sse_qe[0][95:80] = sched_word[1] + * sse_qe[1][31:16] = sched_word[2] + * sse_qe[1][95:80] = sched_word[3] + */ +#define DLB_QE_QID_SCHED_WORD 1 + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + sched_word[0], + DLB_QE_QID_SCHED_WORD); + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + sched_word[1], + DLB_QE_QID_SCHED_WORD + 4); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + sched_word[2], + DLB_QE_QID_SCHED_WORD); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + sched_word[3], + DLB_QE_QID_SCHED_WORD + 4); + + /* If the destination is a load-balanced queue, store the lock + * ID. If it is a directed queue, DLB places this field in + * bytes 10-11 of the received QE, so we format it accordingly: + * sse_qe[0][47:32] = dir queue ? sched_word[0] : flow_id[0] + * sse_qe[0][111:96] = dir queue ? sched_word[1] : flow_id[1] + * sse_qe[1][47:32] = dir queue ? sched_word[2] : flow_id[2] + * sse_qe[1][111:96] = dir queue ? sched_word[3] : flow_id[3] + */ +#define DLB_QE_LOCK_ID_WORD 2 + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + (sched_type[0] == DLB_SCHED_DIRECTED) ? + sched_word[0] : ev[0].flow_id, + DLB_QE_LOCK_ID_WORD); + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + (sched_type[1] == DLB_SCHED_DIRECTED) ? + sched_word[1] : ev[1].flow_id, + DLB_QE_LOCK_ID_WORD + 4); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + (sched_type[2] == DLB_SCHED_DIRECTED) ? + sched_word[2] : ev[2].flow_id, + DLB_QE_LOCK_ID_WORD); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + (sched_type[3] == DLB_SCHED_DIRECTED) ? + sched_word[3] : ev[3].flow_id, + DLB_QE_LOCK_ID_WORD + 4); + + /* Store the event type and sub event type in the metadata: + * sse_qe[0][15:0] = flow_id[0] + * sse_qe[0][79:64] = flow_id[1] + * sse_qe[1][15:0] = flow_id[2] + * sse_qe[1][79:64] = flow_id[3] + */ +#define DLB_QE_EV_TYPE_WORD 0 + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + ev[0].sub_event_type << 8 | + ev[0].event_type, + DLB_QE_EV_TYPE_WORD); + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + ev[1].sub_event_type << 8 | + ev[1].event_type, + DLB_QE_EV_TYPE_WORD + 4); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + ev[2].sub_event_type << 8 | + ev[2].event_type, + DLB_QE_EV_TYPE_WORD); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + ev[3].sub_event_type << 8 | + ev[3].event_type, + DLB_QE_EV_TYPE_WORD + 4); + + /* Store the metadata to memory (use the double-precision + * _mm_storeh_pd because there is no integer function for + * storing the upper 64b): + * qe[0] metadata = sse_qe[0][63:0] + * qe[1] metadata = sse_qe[0][127:64] + * qe[2] metadata = sse_qe[1][63:0] + * qe[3] metadata = sse_qe[1][127:64] + */ + _mm_storel_epi64((__m128i *)&qe[0].u.opaque_data, sse_qe[0]); + _mm_storeh_pd((double *)&qe[1].u.opaque_data, + (__m128d) sse_qe[0]); + _mm_storel_epi64((__m128i *)&qe[2].u.opaque_data, sse_qe[1]); + _mm_storeh_pd((double *)&qe[3].u.opaque_data, + (__m128d) sse_qe[1]); + + qe[0].data = ev[0].u64; + qe[1].data = ev[1].u64; + qe[2].data = ev[2].u64; + qe[3].data = ev[3].u64; + + break; + case 3: + case 2: + case 1: + for (i = 0; i < num; i++) { + qe[i].cmd_byte = + cmd_byte_map[qm_port->is_directed][ev[i].op]; + qe[i].sched_type = sched_type[i]; + qe[i].data = ev[i].u64; + qe[i].qid = queue_id[i]; + qe[i].priority = EV_TO_DLB_PRIO(ev[i].priority); + qe[i].lock_id = ev[i].flow_id; + if (sched_type[i] == DLB_SCHED_DIRECTED) { + struct dlb_msg_info *info = + (struct dlb_msg_info *)&qe[i].lock_id; + + info->qid = queue_id[i]; + info->sched_type = DLB_SCHED_DIRECTED; + info->priority = qe[i].priority; + } + qe[i].u.event_type.major = ev[i].event_type; + qe[i].u.event_type.sub = ev[i].sub_event_type; + } + break; + case 0: + break; + } +} + +static inline void +dlb_construct_token_pop_qe(struct dlb_port *qm_port, int idx) +{ + struct dlb_cq_pop_qe *qe = (void *)qm_port->qe4; + int num = qm_port->owed_tokens; + + if (qm_port->use_rsvd_token_scheme) { + /* Check if there's a deficit of reserved tokens, and return + * early if there are no (unreserved) tokens to consume. + */ + if (num <= qm_port->cq_rsvd_token_deficit) { + qm_port->cq_rsvd_token_deficit -= num; + qm_port->owed_tokens = 0; + return; + } + num -= qm_port->cq_rsvd_token_deficit; + qm_port->cq_rsvd_token_deficit = 0; + } + + qe[idx].cmd_byte = DLB_POP_CMD_BYTE; + qe[idx].tokens = num - 1; + + qm_port->owed_tokens = 0; +} + +static __rte_always_inline void +dlb_pp_write(struct dlb_enqueue_qe *qe4, + struct process_local_port_data *port_data) +{ + dlb_movdir64b(port_data->pp_addr, qe4); +} + +static inline void +dlb_hw_do_enqueue(struct dlb_port *qm_port, + bool do_sfence, + struct process_local_port_data *port_data) +{ + DLB_LOG_DBG("dlb: Flushing QE(s) to DLB\n"); + + /* Since MOVDIR64B is weakly-ordered, use an SFENCE to ensure that + * application writes complete before enqueueing the release HCW. + */ + if (do_sfence) + rte_wmb(); + + dlb_pp_write(qm_port->qe4, port_data); +} + +static inline int +dlb_consume_qe_immediate(struct dlb_port *qm_port, int num) +{ + struct process_local_port_data *port_data; + struct dlb_cq_pop_qe *qe; + + RTE_ASSERT(qm_port->config_state == DLB_CONFIGURED); + + if (qm_port->use_rsvd_token_scheme) { + /* Check if there's a deficit of reserved tokens, and return + * early if there are no (unreserved) tokens to consume. + */ + if (num <= qm_port->cq_rsvd_token_deficit) { + qm_port->cq_rsvd_token_deficit -= num; + qm_port->owed_tokens = 0; + return 0; + } + num -= qm_port->cq_rsvd_token_deficit; + qm_port->cq_rsvd_token_deficit = 0; + } + + qe = qm_port->consume_qe; + + qe->tokens = num - 1; + qe->int_arm = 0; + + /* No store fence needed since no pointer is being sent, and CQ token + * pops can be safely reordered with other HCWs. + */ + port_data = &dlb_port[qm_port->id][PORT_TYPE(qm_port)]; + + dlb_movntdq_single(port_data->pp_addr, qe); + + DLB_LOG_DBG("dlb: consume immediate - %d QEs\n", num); + + qm_port->owed_tokens = 0; + + return 0; +} + +static inline uint16_t +__dlb_event_enqueue_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + struct dlb_eventdev_port *ev_port = event_port; + struct dlb_port *qm_port = &ev_port->qm_port; + struct process_local_port_data *port_data; + int i; + + RTE_ASSERT(ev_port->enq_configured); + RTE_ASSERT(events != NULL); + + rte_errno = 0; + i = 0; + + port_data = &dlb_port[qm_port->id][PORT_TYPE(qm_port)]; + + while (i < num) { + uint8_t sched_types[DLB_NUM_QES_PER_CACHE_LINE]; + uint8_t queue_ids[DLB_NUM_QES_PER_CACHE_LINE]; + int pop_offs = 0; + int j = 0; + + memset(qm_port->qe4, + 0, + DLB_NUM_QES_PER_CACHE_LINE * + sizeof(struct dlb_enqueue_qe)); + + for (; j < DLB_NUM_QES_PER_CACHE_LINE && (i + j) < num; j++) { + const struct rte_event *ev = &events[i + j]; + + if (dlb_event_enqueue_prep(ev_port, qm_port, ev, + port_data, &sched_types[j], + &queue_ids[j])) + break; + } + + if (j == 0) + break; + + dlb_event_build_hcws(qm_port, &events[i], j - pop_offs, + sched_types, queue_ids); + + dlb_hw_do_enqueue(qm_port, i == 0, port_data); + + /* Don't include the token pop QE in the enqueue count */ + i += j - pop_offs; + + /* Don't interpret j < DLB_NUM_... as out-of-credits if + * pop_offs != 0 + */ + if (j < DLB_NUM_QES_PER_CACHE_LINE && pop_offs == 0) + break; + } + + RTE_ASSERT(!((i == 0 && rte_errno != -ENOSPC))); + + return i; +} + +static inline uint16_t +dlb_event_enqueue_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return __dlb_event_enqueue_burst(event_port, events, num); +} + +static inline uint16_t +dlb_event_enqueue_burst_delayed(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return __dlb_event_enqueue_burst(event_port, events, num); +} + +static inline uint16_t +dlb_event_enqueue(void *event_port, + const struct rte_event events[]) +{ + return __dlb_event_enqueue_burst(event_port, events, 1); +} + +static inline uint16_t +dlb_event_enqueue_delayed(void *event_port, + const struct rte_event events[]) +{ + return __dlb_event_enqueue_burst(event_port, events, 1); +} + +static uint16_t +dlb_event_enqueue_new_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return __dlb_event_enqueue_burst(event_port, events, num); +} + +static uint16_t +dlb_event_enqueue_new_burst_delayed(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return __dlb_event_enqueue_burst(event_port, events, num); +} + +static uint16_t +dlb_event_enqueue_forward_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return __dlb_event_enqueue_burst(event_port, events, num); +} + +static uint16_t +dlb_event_enqueue_forward_burst_delayed(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return __dlb_event_enqueue_burst(event_port, events, num); +} + void dlb_entry_points_init(struct rte_eventdev *dev) { @@ -2159,6 +2836,11 @@ dlb_entry_points_init(struct rte_eventdev *dev) /* Expose PMD's eventdev interface */ dev->dev_ops = &dlb_eventdev_entry_ops; + + dev->enqueue = dlb_event_enqueue; + dev->enqueue_burst = dlb_event_enqueue_burst; + dev->enqueue_new_burst = dlb_event_enqueue_new_burst; + dev->enqueue_forward_burst = dlb_event_enqueue_forward_burst; } int -- 2.6.4
next prev parent reply other threads:[~2020-10-17 19:07 UTC|newest] Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <1593232671-5690-0-git-send-email-timothy.mcdaniel@intel.com> 2020-07-30 19:49 ` [dpdk-dev] [PATCH 00/27] Add Intel DLM PMD to 20.11 McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 01/27] eventdev: dlb upstream prerequisites McDaniel, Timothy 2020-08-11 17:44 ` Jerin Jacob 2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 00/22] Add DLB PMD Timothy McDaniel 2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 01/22] event/dlb: add documentation and meson infrastructure Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 02/22] event/dlb: add dynamic logging Timothy McDaniel 2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 03/22] event/dlb: add private data structures and constants Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 04/22] event/dlb: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 05/22] event/dlb: add inline functions Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 06/22] event/dlb: add probe Timothy McDaniel 2020-10-18 12:49 ` Jerin Jacob 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 07/22] event/dlb: add xstats Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 08/22] event/dlb: add infos get and configure Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 09/22] event/dlb: add queue and port default conf Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 10/22] event/dlb: add queue setup Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 11/22] event/dlb: add port setup Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 12/22] event/dlb: add port link Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 13/22] event/dlb: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 14/22] event/dlb: add eventdev start Timothy McDaniel 2020-10-17 19:04 ` Timothy McDaniel [this message] 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 16/22] event/dlb: add dequeue and its burst variants Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 17/22] event/dlb: add eventdev stop and close Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 18/22] event/dlb: add PMD's token pop public interface Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 19/22] event/dlb: add PMD self-tests Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 20/22] event/dlb: add queue and port release Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 21/22] event/dlb: add timeout ticks entry point Timothy McDaniel 2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 22/22] doc: Add new DLB eventdev driver to relnotes Timothy McDaniel 2020-10-20 20:06 ` Eads, Gage 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 00/23] Add DLB PMD Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 01/23] event/dlb: add documentation and meson infrastructure Timothy McDaniel 2020-10-24 13:05 ` Jerin Jacob 2020-10-26 16:02 ` McDaniel, Timothy 2020-10-24 14:05 ` Thomas Monjalon 2020-10-26 16:12 ` McDaniel, Timothy 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 02/23] event/dlb: add dynamic logging Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 03/23] event/dlb: add private data structures and constants Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 04/23] event/dlb: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 05/23] event/dlb: add inline functions Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 06/23] event/dlb: add eventdev probe Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 07/23] event/dlb: add flexible interface Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 08/23] event/dlb: add probe-time hardware init Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 09/23] event/dlb: add xstats Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 10/23] event/dlb: add infos get and configure Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 11/23] event/dlb: add queue and port default conf Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 12/23] event/dlb: add queue setup Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 13/23] event/dlb: add port setup Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 14/23] event/dlb: add port link Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 15/23] event/dlb: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 16/23] event/dlb: add eventdev start Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 17/23] event/dlb: add enqueue and its burst variants Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 18/23] event/dlb: add dequeue " Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 19/23] event/dlb: add eventdev stop and close Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 20/23] event/dlb: add PMD's token pop public interface Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 21/23] event/dlb: add PMD self-tests Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 22/23] event/dlb: add queue and port release Timothy McDaniel 2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 23/23] event/dlb: add timeout ticks entry point Timothy McDaniel 2020-07-30 19:49 ` [dpdk-dev] [PATCH 02/27] eventdev: do not pass disable_implicit_release bit to trace macro McDaniel, Timothy 2020-08-11 17:48 ` Jerin Jacob 2020-07-30 19:49 ` [dpdk-dev] [PATCH 03/27] event/dlb: add shared code version 10.7.9 McDaniel, Timothy 2020-08-11 18:22 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran 2020-07-30 19:49 ` [dpdk-dev] [PATCH 04/27] event/dlb: add make and meson build infrastructure McDaniel, Timothy 2020-08-11 18:24 ` Jerin Jacob 2020-07-30 19:49 ` [dpdk-dev] [PATCH 05/27] event/dlb: add DLB documentation McDaniel, Timothy 2020-08-11 18:26 ` Jerin Jacob 2020-07-30 19:49 ` [dpdk-dev] [PATCH 06/27] event/dlb: add dynamic logging McDaniel, Timothy 2020-08-11 18:27 ` Jerin Jacob 2020-07-30 19:49 ` [dpdk-dev] [PATCH 07/27] event/dlb: add private data structures and constants McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 08/27] event/dlb: add definitions shared with LKM or shared code McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 09/27] event/dlb: add inline functions used in multiple files McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 10/27] event/dlb: add PFPMD-specific interface layer to shared code McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 11/27] event/dlb: add flexible PMD to device interfaces McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 12/27] event/dlb: add the PMD's public interfaces McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 13/27] event/dlb: add xstats support McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 14/27] event/dlb: add PMD self-tests McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 15/27] event/dlb: add probe McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 16/27] event/dlb: add infos_get and configure McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 17/27] event/dlb: add queue_def_conf and port_def_conf McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 18/27] event/dlb: add queue setup McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 19/27] event/dlb: add port_setup McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 20/27] event/dlb: add port_link McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 21/27] event/dlb: add queue_release and port_release McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 22/27] event/dlb: add port_unlink and port_unlinks_in_progress McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 23/27] event/dlb: add eventdev_start McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 24/27] event/dlb: add timeout_ticks, dump, xstats, and selftest McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 25/27] event/dlb: add enqueue and its burst variants McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 26/27] event/dlb: add dequeue, dequeue_burst, and variants McDaniel, Timothy 2020-07-30 19:50 ` [dpdk-dev] [PATCH 27/27] event/dlb: add eventdev_stop and eventdev_close McDaniel, Timothy
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