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, thomas@monjalon.net Subject: [dpdk-dev] [PATCH v9 17/23] event/dlb2: add enqueue and its burst variants Date: Sat, 31 Oct 2020 12:26:15 -0500 Message-ID: <1604165181-19929-18-git-send-email-timothy.mcdaniel@intel.com> (raw) In-Reply-To: <1604165181-19929-1-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> --- doc/guides/eventdevs/dlb2.rst | 118 +++++++++ drivers/event/dlb2/dlb2.c | 540 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 658 insertions(+) diff --git a/doc/guides/eventdevs/dlb2.rst b/doc/guides/eventdevs/dlb2.rst index bbd6ac8..aa8bf01 100644 --- a/doc/guides/eventdevs/dlb2.rst +++ b/doc/guides/eventdevs/dlb2.rst @@ -163,6 +163,124 @@ Flow ID The flow ID field is preserved in the event when it is scheduled in the DLB2. +Hardware Credits +~~~~~~~~~~~~~~~~ + +DLB2 uses a hardware credit scheme to prevent software from overflowing hardware +event storage, with each unit of storage represented by a credit. A port spends +a credit to enqueue an event, and hardware refills the ports with credits as the +events are scheduled to ports. Refills come from credit pools, and each port is +a member of a load-balanced credit pool and a directed credit pool. The +load-balanced credits are used to enqueue to load-balanced queues, and directed +credits are used for directed queues. + +A DLB2 eventdev contains one load-balanced and one directed credit pool. These +pools' sizes are controlled by the nb_events_limit field in struct +rte_event_dev_config. The load-balanced pool is sized to contain +nb_events_limit credits, and the directed pool is sized to contain +nb_events_limit/4 credits. The directed pool size can be overridden with the +num_dir_credits vdev argument, like so: + + .. code-block:: console + + --vdev=dlb1_event,num_dir_credits=<value> + +This can be used if the default allocation is too low or too high for the +specific application needs. The PMD also supports a vdev arg that limits the +max_num_events reported by rte_event_dev_info_get(): + + .. code-block:: console + + --vdev=dlb1_event,max_num_events=<value> + +By default, max_num_events is reported as the total available load-balanced +credits. If multiple DLB2-based applications are being used, it may be desirable +to control how many load-balanced credits each application uses, particularly +when application(s) are written to configure nb_events_limit equal to the +reported max_num_events. + +Each port is a member of both credit pools. A port's credit allocation is +defined by its low watermark, high watermark, and refill quanta. These three +parameters are calculated by the dlb PMD like so: + +- The load-balanced high watermark is set to the port's enqueue_depth. + The directed high watermark is set to the minimum of the enqueue_depth and + the directed pool size divided by the total number of ports. +- The refill quanta is set to half the high watermark. +- The low watermark is set to the minimum of 16 and the refill quanta. + +When the eventdev is started, each port is pre-allocated a high watermark's +worth of credits. For example, if an eventdev contains four ports with enqueue +depths of 32 and a load-balanced credit pool size of 4096, each port will start +with 32 load-balanced credits, and there will be 3968 credits available to +replenish the ports. Thus, a single port is not capable of enqueueing up to the +nb_events_limit (without any events being dequeued), since the other ports are +retaining their initial credit allocation; in short, all ports must enqueue in +order to reach the limit. + +If a port attempts to enqueue and has no credits available, the enqueue +operation will fail and the application must retry the enqueue. Credits are +replenished asynchronously by the DLB2 hardware. + +Software Credits +~~~~~~~~~~~~~~~~ + +The DLB2 is a "closed system" event dev, and the DLB2 PMD layers a software +credit scheme on top of the hardware credit scheme in order to comply with +the per-port backpressure described in the eventdev API. + +The DLB2's hardware scheme is local to a queue/pipeline stage: a port spends a +credit when it enqueues to a queue, and credits are later replenished after the +events are dequeued and released. + +In the software credit scheme, a credit is consumed when a new (.op = +RTE_EVENT_OP_NEW) event is injected into the system, and the credit is +replenished when the event is released from the system (either explicitly with +RTE_EVENT_OP_RELEASE or implicitly in dequeue_burst()). + +In this model, an event is "in the system" from its first enqueue into eventdev +until it is last dequeued. If the event goes through multiple event queues, it +is still considered "in the system" while a worker thread is processing it. + +A port will fail to enqueue if the number of events in the system exceeds its +``new_event_threshold`` (specified at port setup time). A port will also fail +to enqueue if it lacks enough hardware credits to enqueue; load-balanced +credits are used to enqueue to a load-balanced queue, and directed credits are +used to enqueue to a directed queue. + +The out-of-credit situations are typically transient, and an eventdev +application using the DLB2 ought to retry its enqueues if they fail. +If enqueue fails, DLB2 PMD sets rte_errno as follows: + +- -ENOSPC: Credit exhaustion (either hardware or software) +- -EINVAL: Invalid argument, such as port ID, queue ID, or sched_type. + +Depending on the pipeline the application has constructed, it's possible to +enter a credit deadlock scenario wherein the worker thread lacks the credit +to enqueue an event, and it must dequeue an event before it can recover the +credit. If the worker thread retries its enqueue indefinitely, it will not +make forward progress. Such deadlock is possible if the application has event +"loops", in which an event in dequeued from queue A and later enqueued back to +queue A. + +Due to this, workers should stop retrying after a time, release the events it +is attempting to enqueue, and dequeue more events. It is important that the +worker release the events and don't simply set them aside to retry the enqueue +again later, because the port has limited history list size (by default, twice +the port's dequeue_depth). + +Priority +~~~~~~~~ + +The DLB2 supports event priority and per-port queue service priority, as +described in the eventdev header file. The DLB2 does not support 'global' event +queue priority established at queue creation time. + +DLB2 supports 8 event and queue service priority levels. For both priority +types, the PMD uses the upper three bits of the priority field to determine the +DLB2 priority, discarding the 5 least significant bits. The 5 least significant +event priority bits are not preserved when an event is enqueued. + Reconfiguration ~~~~~~~~~~~~~~~ diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c index 051836d..4f5cf25 100644 --- a/drivers/event/dlb2/dlb2.c +++ b/drivers/event/dlb2/dlb2.c @@ -2089,6 +2089,540 @@ dlb2_eventdev_start(struct rte_eventdev *dev) return 0; } +static uint8_t cmd_byte_map[DLB2_NUM_PORT_TYPES][DLB2_NUM_HW_SCHED_TYPES] = { + { + /* Load-balanced cmd bytes */ + [RTE_EVENT_OP_NEW] = DLB2_NEW_CMD_BYTE, + [RTE_EVENT_OP_FORWARD] = DLB2_FWD_CMD_BYTE, + [RTE_EVENT_OP_RELEASE] = DLB2_COMP_CMD_BYTE, + }, + { + /* Directed cmd bytes */ + [RTE_EVENT_OP_NEW] = DLB2_NEW_CMD_BYTE, + [RTE_EVENT_OP_FORWARD] = DLB2_NEW_CMD_BYTE, + [RTE_EVENT_OP_RELEASE] = DLB2_NOOP_CMD_BYTE, + }, +}; + +static inline uint32_t +dlb2_port_credits_get(struct dlb2_port *qm_port, + enum dlb2_hw_queue_types type) +{ + uint32_t credits = *qm_port->credit_pool[type]; + uint32_t batch_size = DLB2_SW_CREDIT_BATCH_SZ; + + if (unlikely(credits < batch_size)) + batch_size = credits; + + if (likely(credits && + __atomic_compare_exchange_n( + qm_port->credit_pool[type], + &credits, credits - batch_size, false, + __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST))) + return batch_size; + else + return 0; +} + +static inline void +dlb2_replenish_sw_credits(struct dlb2_eventdev *dlb2, + struct dlb2_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(&dlb2->inflights, val, __ATOMIC_SEQ_CST); + ev_port->inflight_credits -= val; + } +} + +static inline int +dlb2_check_enqueue_sw_credits(struct dlb2_eventdev *dlb2, + struct dlb2_eventdev_port *ev_port) +{ + uint32_t sw_inflights = __atomic_load_n(&dlb2->inflights, + __ATOMIC_SEQ_CST); + const int num = 1; + + if (unlikely(ev_port->inflight_max < sw_inflights)) { + DLB2_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 > + dlb2->new_event_limit) { + DLB2_INC_STAT( + ev_port->stats.traffic.tx_nospc_new_event_limit, + 1); + rte_errno = -ENOSPC; + return 1; + } + + __atomic_fetch_add(&dlb2->inflights, credit_update_quanta, + __ATOMIC_SEQ_CST); + ev_port->inflight_credits += (credit_update_quanta); + + if (ev_port->inflight_credits < num) { + DLB2_INC_STAT( + ev_port->stats.traffic.tx_nospc_inflight_credits, + 1); + rte_errno = -ENOSPC; + return 1; + } + } + + return 0; +} + +static inline int +dlb2_check_enqueue_hw_ldb_credits(struct dlb2_port *qm_port) +{ + if (unlikely(qm_port->cached_ldb_credits == 0)) { + qm_port->cached_ldb_credits = + dlb2_port_credits_get(qm_port, + DLB2_LDB_QUEUE); + if (unlikely(qm_port->cached_ldb_credits == 0)) { + DLB2_INC_STAT( + qm_port->ev_port->stats.traffic.tx_nospc_ldb_hw_credits, + 1); + DLB2_LOG_DBG("ldb credits exhausted\n"); + return 1; /* credits exhausted */ + } + } + + return 0; +} + +static inline int +dlb2_check_enqueue_hw_dir_credits(struct dlb2_port *qm_port) +{ + if (unlikely(qm_port->cached_dir_credits == 0)) { + qm_port->cached_dir_credits = + dlb2_port_credits_get(qm_port, + DLB2_DIR_QUEUE); + if (unlikely(qm_port->cached_dir_credits == 0)) { + DLB2_INC_STAT( + qm_port->ev_port->stats.traffic.tx_nospc_dir_hw_credits, + 1); + DLB2_LOG_DBG("dir credits exhausted\n"); + return 1; /* credits exhausted */ + } + } + + return 0; +} + +static __rte_always_inline void +dlb2_pp_write(struct dlb2_enqueue_qe *qe4, + struct process_local_port_data *port_data) +{ + dlb2_movdir64b(port_data->pp_addr, qe4); +} + +static inline void +dlb2_hw_do_enqueue(struct dlb2_port *qm_port, + bool do_sfence, + struct process_local_port_data *port_data) +{ + /* Since MOVDIR64B is weakly-ordered, use an SFENCE to ensure that + * application writes complete before enqueueing the QE. + */ + if (do_sfence) + rte_wmb(); + + dlb2_pp_write(qm_port->qe4, port_data); +} + +static inline void +dlb2_event_build_hcws(struct dlb2_port *qm_port, + const struct rte_event ev[], + int num, + uint8_t *sched_type, + uint8_t *queue_id) +{ + struct dlb2_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 DLB2_QE_CMD_BYTE 7 + sse_qe[0] = _mm_insert_epi8(sse_qe[0], + cmd_byte_map[qm_port->is_directed][ev[0].op], + DLB2_QE_CMD_BYTE); + sse_qe[0] = _mm_insert_epi8(sse_qe[0], + cmd_byte_map[qm_port->is_directed][ev[1].op], + DLB2_QE_CMD_BYTE + 8); + sse_qe[1] = _mm_insert_epi8(sse_qe[1], + cmd_byte_map[qm_port->is_directed][ev[2].op], + DLB2_QE_CMD_BYTE); + sse_qe[1] = _mm_insert_epi8(sse_qe[1], + cmd_byte_map[qm_port->is_directed][ev[3].op], + DLB2_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_DLB2_PRIO(ev[0].priority) << 10 | + sched_type[0] << 8 | + queue_id[0]; + sched_word[1] = EV_TO_DLB2_PRIO(ev[1].priority) << 10 | + sched_type[1] << 8 | + queue_id[1]; + sched_word[2] = EV_TO_DLB2_PRIO(ev[2].priority) << 10 | + sched_type[2] << 8 | + queue_id[2]; + sched_word[3] = EV_TO_DLB2_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 DLB2_QE_QID_SCHED_WORD 1 + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + sched_word[0], + DLB2_QE_QID_SCHED_WORD); + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + sched_word[1], + DLB2_QE_QID_SCHED_WORD + 4); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + sched_word[2], + DLB2_QE_QID_SCHED_WORD); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + sched_word[3], + DLB2_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 DLB2_QE_LOCK_ID_WORD 2 + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + (sched_type[0] == DLB2_SCHED_DIRECTED) ? + sched_word[0] : ev[0].flow_id, + DLB2_QE_LOCK_ID_WORD); + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + (sched_type[1] == DLB2_SCHED_DIRECTED) ? + sched_word[1] : ev[1].flow_id, + DLB2_QE_LOCK_ID_WORD + 4); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + (sched_type[2] == DLB2_SCHED_DIRECTED) ? + sched_word[2] : ev[2].flow_id, + DLB2_QE_LOCK_ID_WORD); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + (sched_type[3] == DLB2_SCHED_DIRECTED) ? + sched_word[3] : ev[3].flow_id, + DLB2_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 DLB2_QE_EV_TYPE_WORD 0 + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + ev[0].sub_event_type << 8 | + ev[0].event_type, + DLB2_QE_EV_TYPE_WORD); + sse_qe[0] = _mm_insert_epi16(sse_qe[0], + ev[1].sub_event_type << 8 | + ev[1].event_type, + DLB2_QE_EV_TYPE_WORD + 4); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + ev[2].sub_event_type << 8 | + ev[2].event_type, + DLB2_QE_EV_TYPE_WORD); + sse_qe[1] = _mm_insert_epi16(sse_qe[1], + ev[3].sub_event_type << 8 | + ev[3].event_type, + DLB2_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: + /* At least one QE will be valid, so only zero out three */ + qe[1].cmd_byte = 0; + qe[2].cmd_byte = 0; + qe[3].cmd_byte = 0; + + 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_DLB2_PRIO(ev[i].priority); + qe[i].lock_id = ev[i].flow_id; + if (sched_type[i] == DLB2_SCHED_DIRECTED) { + struct dlb2_msg_info *info = + (struct dlb2_msg_info *)&qe[i].lock_id; + + info->qid = queue_id[i]; + info->sched_type = DLB2_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; + } +} + +static inline int +dlb2_event_enqueue_prep(struct dlb2_eventdev_port *ev_port, + struct dlb2_port *qm_port, + const struct rte_event ev[], + uint8_t *sched_type, + uint8_t *queue_id) +{ + struct dlb2_eventdev *dlb2 = ev_port->dlb2; + struct dlb2_eventdev_queue *ev_queue; + uint16_t *cached_credits = NULL; + struct dlb2_queue *qm_queue; + + ev_queue = &dlb2->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 (dlb2_check_enqueue_hw_ldb_credits(qm_port)) { + rte_errno = -ENOSPC; + return 1; + } + cached_credits = &qm_port->cached_ldb_credits; + + switch (ev->sched_type) { + case RTE_SCHED_TYPE_ORDERED: + DLB2_LOG_DBG("dlb2: put_qe: RTE_SCHED_TYPE_ORDERED\n"); + if (qm_queue->sched_type != RTE_SCHED_TYPE_ORDERED) { + DLB2_LOG_ERR("dlb2: tried to send ordered event to unordered queue %d\n", + *queue_id); + rte_errno = -EINVAL; + return 1; + } + *sched_type = DLB2_SCHED_ORDERED; + break; + case RTE_SCHED_TYPE_ATOMIC: + DLB2_LOG_DBG("dlb2: put_qe: RTE_SCHED_TYPE_ATOMIC\n"); + *sched_type = DLB2_SCHED_ATOMIC; + break; + case RTE_SCHED_TYPE_PARALLEL: + DLB2_LOG_DBG("dlb2: put_qe: RTE_SCHED_TYPE_PARALLEL\n"); + if (qm_queue->sched_type == RTE_SCHED_TYPE_ORDERED) + *sched_type = DLB2_SCHED_ORDERED; + else + *sched_type = DLB2_SCHED_UNORDERED; + break; + default: + DLB2_LOG_ERR("Unsupported LDB sched type in put_qe\n"); + DLB2_INC_STAT(ev_port->stats.tx_invalid, 1); + rte_errno = -EINVAL; + return 1; + } + } else { + /* Directed destination queue */ + + if (dlb2_check_enqueue_hw_dir_credits(qm_port)) { + rte_errno = -ENOSPC; + return 1; + } + cached_credits = &qm_port->cached_dir_credits; + + DLB2_LOG_DBG("dlb2: put_qe: RTE_SCHED_TYPE_DIRECTED\n"); + + *sched_type = DLB2_SCHED_DIRECTED; + } + +op_check: + switch (ev->op) { + case RTE_EVENT_OP_NEW: + /* Check that a sw credit is available */ + if (dlb2_check_enqueue_sw_credits(dlb2, 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 */ + dlb2_replenish_sw_credits(dlb2, ev_port); + break; + } + + DLB2_INC_STAT(ev_port->stats.tx_op_cnt[ev->op], 1); + DLB2_INC_STAT(ev_port->stats.traffic.tx_ok, 1); + +#ifndef RTE_LIBRTE_PMD_DLB2_QUELL_STATS + if (ev->op != RTE_EVENT_OP_RELEASE) { + DLB2_INC_STAT(ev_port->stats.queue[ev->queue_id].enq_ok, 1); + DLB2_INC_STAT(ev_port->stats.tx_sched_cnt[*sched_type], 1); + } +#endif + + return 0; +} + +static inline uint16_t +dlb2_event_enqueue_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + struct dlb2_eventdev_port *ev_port = event_port; + struct dlb2_port *qm_port = &ev_port->qm_port; + struct process_local_port_data *port_data; + int i, cnt; + + RTE_ASSERT(ev_port->enq_configured); + RTE_ASSERT(events != NULL); + + cnt = 0; + + port_data = &dlb2_port[qm_port->id][PORT_TYPE(qm_port)]; + + for (i = 0; i < num; i += DLB2_NUM_QES_PER_CACHE_LINE) { + uint8_t sched_types[DLB2_NUM_QES_PER_CACHE_LINE]; + uint8_t queue_ids[DLB2_NUM_QES_PER_CACHE_LINE]; + int j = 0; + + for (; j < DLB2_NUM_QES_PER_CACHE_LINE && (i + j) < num; j++) { + const struct rte_event *ev = &events[i + j]; + + if (dlb2_event_enqueue_prep(ev_port, qm_port, ev, + &sched_types[j], + &queue_ids[j])) + break; + } + + if (j == 0) + break; + + dlb2_event_build_hcws(qm_port, &events[i], j, + sched_types, queue_ids); + + dlb2_hw_do_enqueue(qm_port, i == 0, port_data); + + cnt += j; + + if (j < DLB2_NUM_QES_PER_CACHE_LINE) + break; + } + + return cnt; +} + +static inline uint16_t +dlb2_event_enqueue(void *event_port, + const struct rte_event events[]) +{ + return dlb2_event_enqueue_burst(event_port, events, 1); +} + +static uint16_t +dlb2_event_enqueue_new_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return dlb2_event_enqueue_burst(event_port, events, num); +} + +static uint16_t +dlb2_event_enqueue_forward_burst(void *event_port, + const struct rte_event events[], + uint16_t num) +{ + return dlb2_event_enqueue_burst(event_port, events, num); +} + static void dlb2_entry_points_init(struct rte_eventdev *dev) { @@ -2112,7 +2646,13 @@ dlb2_entry_points_init(struct rte_eventdev *dev) .xstats_reset = dlb2_eventdev_xstats_reset, }; + /* Expose PMD's eventdev interface */ + dev->dev_ops = &dlb2_eventdev_entry_ops; + dev->enqueue = dlb2_event_enqueue; + dev->enqueue_burst = dlb2_event_enqueue_burst; + dev->enqueue_new_burst = dlb2_event_enqueue_new_burst; + dev->enqueue_forward_burst = dlb2_event_enqueue_forward_burst; } int -- 2.6.4
next prev parent reply other threads:[~2020-10-31 17:30 UTC|newest] Thread overview: 366+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-11 20:26 [dpdk-dev] [PATCH 00/22] Add DLB2 PMD Timothy McDaniel 2020-09-11 20:26 ` [dpdk-dev] [PATCH 01/22] event/dlb2: add meson build infrastructure Timothy McDaniel 2020-10-06 15:58 ` Eads, Gage 2020-10-17 18:20 ` [dpdk-dev] [PATCH v2 00/22] Add DLB2 PMD Timothy McDaniel 2020-10-17 18:20 ` [dpdk-dev] [PATCH v2 01/22] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-18 8:48 ` Jerin Jacob 2020-10-19 8:33 ` Bruce Richardson 2020-10-20 15:17 ` McDaniel, Timothy 2020-10-20 15:20 ` Thomas Monjalon 2020-10-20 15:33 ` McDaniel, Timothy 2020-10-20 15:38 ` Bruce Richardson 2020-10-20 15:34 ` Bruce Richardson 2020-10-20 15:43 ` McDaniel, Timothy 2020-10-21 16:33 ` McDaniel, Timothy 2020-10-20 14:07 ` McDaniel, Timothy 2020-10-19 9:59 ` Kinsella, Ray 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 00/23] Add DLB2 PMD Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-30 9:43 ` [dpdk-dev] [PATCH v5 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-30 10:01 ` [dpdk-dev] [PATCH v5 00/23] Add DLB2 PMD Thomas Monjalon 2020-10-30 10:16 ` McDaniel, Timothy 2020-10-30 10:32 ` Jerin Jacob 2020-10-30 10:43 ` Thomas Monjalon 2020-10-30 11:58 ` McDaniel, Timothy 2020-10-30 13:15 ` Thomas Monjalon 2020-10-30 15:35 ` McDaniel, Timothy 2020-10-30 15:47 ` Thomas Monjalon 2020-10-30 16:02 ` McDaniel, Timothy 2020-10-30 16:42 ` Thomas Monjalon 2020-10-30 14:21 ` Jerin Jacob 2020-10-30 15:25 ` McDaniel, Timothy 2020-10-30 15:31 ` Jerin Jacob 2020-10-30 16:08 ` Van Haaren, Harry 2020-10-30 16:13 ` McDaniel, Timothy 2020-10-30 15:33 ` David Marchand 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 " Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-30 19:51 ` Eads, Gage 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-30 19:51 ` Eads, Gage 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-30 19:50 ` Eads, Gage 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-30 18:50 ` Eads, Gage 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-30 18:28 ` [dpdk-dev] [PATCH v6 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-30 18:29 ` [dpdk-dev] [PATCH v6 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 00/23] Add DLB2 PMD Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-30 23:51 ` [dpdk-dev] [PATCH v7 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 00/23] Add DLB2 PMD Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-31 9:52 ` Jerin Jacob 2020-10-31 17:13 ` McDaniel, Timothy 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-31 10:51 ` David Marchand 2020-10-31 16:37 ` McDaniel, Timothy 2020-10-31 19:19 ` McDaniel, Timothy 2020-10-31 21:38 ` David Marchand 2020-10-31 21:43 ` McDaniel, Timothy 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-31 2:01 ` [dpdk-dev] [PATCH v8 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-31 17:25 ` [dpdk-dev] [PATCH v9 00/23] Add DLB2 PMD Timothy McDaniel 2020-10-31 17:25 ` [dpdk-dev] [PATCH v9 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-31 17:26 ` Timothy McDaniel [this message] 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 18/23] event/dlb2: add dequeue and its burst variants Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-31 17:26 ` [dpdk-dev] [PATCH v9 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 00/23] Add DLB2 PMD Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 09/23] event/dlb2: add xstats Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 13/23] event/dlb2: add port setup Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 14/23] event/dlb2: add port link Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-11-01 20:00 ` [dpdk-dev] [PATCH v10 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-11-01 20:01 ` [dpdk-dev] [PATCH v10 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-11-01 20:01 ` [dpdk-dev] [PATCH v10 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 00/23] Add DLB2 PMD Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 09/23] event/dlb2: add xstats Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 13/23] event/dlb2: add port setup Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 14/23] event/dlb2: add port link Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-11-01 23:37 ` [dpdk-dev] [PATCH v11 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-11-01 23:38 ` [dpdk-dev] [PATCH v11 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-11-01 23:38 ` [dpdk-dev] [PATCH v11 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-11-01 23:38 ` [dpdk-dev] [PATCH v11 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-11-01 23:38 ` [dpdk-dev] [PATCH v11 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-11-02 8:49 ` [dpdk-dev] [PATCH v11 00/23] Add DLB2 PMD Jerin Jacob 2020-10-17 18:20 ` [dpdk-dev] [PATCH v2 02/22] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-18 8:57 ` Jerin Jacob 2020-10-20 14:08 ` McDaniel, Timothy 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 03/22] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-20 14:01 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 04/22] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 05/22] event/dlb2: add inline functions Timothy McDaniel 2020-10-18 8:59 ` Jerin Jacob 2020-10-20 14:08 ` McDaniel, Timothy 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 06/22] event/dlb2: add probe Timothy McDaniel 2020-10-18 8:39 ` Jerin Jacob 2020-10-20 14:04 ` McDaniel, Timothy 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 07/22] event/dlb2: add xstats Timothy McDaniel 2020-10-20 14:01 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 08/22] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-20 14:01 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 09/22] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-20 14:02 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 10/22] event/dlb2: add queue setup Timothy McDaniel 2020-10-20 14:01 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 11/22] event/dlb2: add port setup Timothy McDaniel 2020-10-20 14:02 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 12/22] event/dlb2: add port link Timothy McDaniel 2020-10-20 14:02 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 13/22] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 14/22] event/dlb2: add eventdev start Timothy McDaniel 2020-10-20 14:04 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 15/22] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 16/22] event/dlb2: add dequeue " Timothy McDaniel 2020-10-20 14:04 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 17/22] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-20 14:04 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 18/22] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-18 9:13 ` Jerin Jacob 2020-10-20 14:12 ` McDaniel, Timothy 2020-10-19 10:01 ` Kinsella, Ray 2020-10-20 14:05 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 19/22] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 20/22] event/dlb2: add queue and port release Timothy McDaniel 2020-10-20 14:04 ` Eads, Gage 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 21/22] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-17 18:21 ` [dpdk-dev] [PATCH v2 22/22] doc: add new DLB2 eventdev driver to relnotes Timothy McDaniel 2020-10-18 9:22 ` Jerin Jacob 2020-10-20 14:13 ` McDaniel, Timothy 2020-10-24 13:06 ` [dpdk-dev] [PATCH v2 00/22] Add DLB2 PMD Thomas Monjalon 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 00/23] " Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-24 12:58 ` Jerin Jacob 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-23 18:30 ` [dpdk-dev] [PATCH v3 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-29 15:24 ` [dpdk-dev] [PATCH v4 00/23] Add DLB2 PMD Timothy McDaniel 2020-10-29 15:24 ` [dpdk-dev] [PATCH v4 01/23] event/dlb2: add documentation and meson build infrastructure Timothy McDaniel 2020-10-29 15:24 ` [dpdk-dev] [PATCH v4 02/23] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-29 15:24 ` [dpdk-dev] [PATCH v4 03/23] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-29 15:29 ` Stephen Hemminger 2020-10-29 16:07 ` McDaniel, Timothy 2020-10-29 15:30 ` Stephen Hemminger 2020-10-29 16:10 ` McDaniel, Timothy 2020-10-29 15:24 ` [dpdk-dev] [PATCH v4 04/23] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-29 15:24 ` [dpdk-dev] [PATCH v4 05/23] event/dlb2: add inline functions Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 06/23] event/dlb2: add eventdev probe Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 07/23] event/dlb2: add flexible interface Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 08/23] event/dlb2: add probe-time hardware init Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 09/23] event/dlb2: add xstats Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 10/23] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 11/23] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 12/23] event/dlb2: add queue setup Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 13/23] event/dlb2: add port setup Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 14/23] event/dlb2: add port link Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 15/23] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 16/23] event/dlb2: add eventdev start Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 17/23] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 18/23] event/dlb2: add dequeue " Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 19/23] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 20/23] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 21/23] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 22/23] event/dlb2: add queue and port release Timothy McDaniel 2020-10-29 15:25 ` [dpdk-dev] [PATCH v4 23/23] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-09-11 20:26 ` [dpdk-dev] [PATCH 02/22] event/dlb2: add dynamic logging Timothy McDaniel 2020-10-06 16:52 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 03/22] event/dlb2: add private data structures and constants Timothy McDaniel 2020-10-06 16:52 ` Eads, Gage 2020-10-07 16:14 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 04/22] event/dlb2: add definitions shared with LKM or shared code Timothy McDaniel 2020-10-06 19:26 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 05/22] event/dlb2: add inline functions Timothy McDaniel 2020-10-06 21:33 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 06/22] event/dlb2: add probe Timothy McDaniel 2020-10-07 16:56 ` Eads, Gage 2020-10-18 9:05 ` Jerin Jacob 2020-10-20 14:11 ` McDaniel, Timothy 2020-09-11 20:26 ` [dpdk-dev] [PATCH 07/22] event/dlb2: add xstats Timothy McDaniel 2020-09-17 20:58 ` Chen, Mike Ximing 2020-09-17 21:26 ` McDaniel, Timothy 2020-09-18 0:37 ` Chen, Mike Ximing 2020-09-18 8:39 ` Bruce Richardson 2020-10-07 18:47 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 08/22] event/dlb2: add infos get and configure Timothy McDaniel 2020-10-07 19:14 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 09/22] event/dlb2: add queue and port default conf Timothy McDaniel 2020-10-07 19:15 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 10/22] event/dlb2: add queue setup Timothy McDaniel 2020-10-07 19:26 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 11/22] event/dlb2: add port setup Timothy McDaniel 2020-10-07 20:34 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 12/22] event/dlb2: add port link Timothy McDaniel 2020-10-07 20:40 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 13/22] event/dlb2: add port unlink and port unlinks in progress Timothy McDaniel 2020-10-07 20:44 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 14/22] event/dlb2: add eventdev start Timothy McDaniel 2020-10-07 20:51 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 15/22] event/dlb2: add enqueue and its burst variants Timothy McDaniel 2020-10-07 21:02 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 16/22] event/dlb2: add dequeue " Timothy McDaniel 2020-10-07 21:18 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 17/22] event/dlb2: add eventdev stop and close Timothy McDaniel 2020-10-07 21:21 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 18/22] event/dlb2: add PMD's token pop public interface Timothy McDaniel 2020-10-07 21:24 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 19/22] event/dlb2: add PMD self-tests Timothy McDaniel 2020-10-07 21:33 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 20/22] event/dlb2: add queue and port release Timothy McDaniel 2020-10-07 21:55 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 21/22] event/dlb2: add timeout ticks entry point Timothy McDaniel 2020-10-07 21:58 ` Eads, Gage 2020-09-11 20:26 ` [dpdk-dev] [PATCH 22/22] doc: add new DLB2 eventdev driver to relnotes Timothy McDaniel 2020-10-07 22:04 ` Eads, Gage 2020-09-21 17:11 ` [dpdk-dev] [PATCH 00/22] Add DLB2 PMD Jerin Jacob 2020-09-21 17:15 ` McDaniel, Timothy 2020-09-29 18:41 ` Jerin Jacob 2020-09-29 18:46 ` McDaniel, Timothy 2020-09-30 16:10 ` McDaniel, Timothy 2020-09-29 18:46 ` Jerin Jacob 2020-09-30 16:14 ` McDaniel, Timothy
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1604165181-19929-18-git-send-email-timothy.mcdaniel@intel.com \ --to=timothy.mcdaniel@intel.com \ --cc=dev@dpdk.org \ --cc=erik.g.carrillo@intel.com \ --cc=gage.eads@intel.com \ --cc=harry.van.haaren@intel.com \ --cc=jerinj@marvell.com \ --cc=thomas@monjalon.net \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
DPDK patches and discussions This inbox may be cloned and mirrored by anyone: git clone --mirror http://inbox.dpdk.org/dev/0 dev/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 dev dev/ http://inbox.dpdk.org/dev \ dev@dpdk.org public-inbox-index dev Example config snippet for mirrors. Newsgroup available over NNTP: nntp://inbox.dpdk.org/inbox.dpdk.dev AGPL code for this site: git clone https://public-inbox.org/public-inbox.git