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From: "Naga Harish K, S V" <s.v.naga.harish.k@intel.com>
To: "Jayatheerthan, Jay" <jay.jayatheerthan@intel.com>,
	"jerinj@marvell.com" <jerinj@marvell.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v7 4/5] eventdev/rx_adapter: implement per queue event buffer
Date: Wed, 6 Oct 2021 07:53:48 +0000	[thread overview]
Message-ID: <DM6PR11MB386809857486075B63809CDAA1B09@DM6PR11MB3868.namprd11.prod.outlook.com> (raw)
In-Reply-To: <MWHPR1101MB225386F559E24B54746C5827FDB09@MWHPR1101MB2253.namprd11.prod.outlook.com>

Hi Jay,

> -----Original Message-----
> From: Jayatheerthan, Jay <jay.jayatheerthan@intel.com>
> Sent: Wednesday, October 6, 2021 12:13 PM
> To: Naga Harish K, S V <s.v.naga.harish.k@intel.com>; jerinj@marvell.com
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v7 4/5] eventdev/rx_adapter: implement per queue
> event buffer
> 
> > -----Original Message-----
> > From: Naga Harish K, S V <s.v.naga.harish.k@intel.com>
> > Sent: Wednesday, October 6, 2021 9:33 AM
> > To: jerinj@marvell.com; Jayatheerthan, Jay
> > <jay.jayatheerthan@intel.com>
> > Cc: dev@dpdk.org
> > Subject: [PATCH v7 4/5] eventdev/rx_adapter: implement per queue
> event
> > buffer
> >
> > this patch implement the per queue event buffer with required
> > validations.
> >
> > Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
> > ---
> >  lib/eventdev/rte_event_eth_rx_adapter.c | 206
> > ++++++++++++++++++------
> >  1 file changed, 153 insertions(+), 53 deletions(-)
> >
> > diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c
> > b/lib/eventdev/rte_event_eth_rx_adapter.c
> > index 5ccea168ea..1a2aa23475 100644
> > --- a/lib/eventdev/rte_event_eth_rx_adapter.c
> > +++ b/lib/eventdev/rte_event_eth_rx_adapter.c
> > @@ -102,10 +102,12 @@ struct rte_event_eth_rx_adapter {
> >  	uint8_t rss_key_be[RSS_KEY_SIZE];
> >  	/* Event device identifier */
> >  	uint8_t eventdev_id;
> > -	/* Per ethernet device structure */
> > -	struct eth_device_info *eth_devices;
> >  	/* Event port identifier */
> >  	uint8_t event_port_id;
> > +	/* Flag indicating per rxq event buffer */
> > +	bool use_queue_event_buf;
> > +	/* Per ethernet device structure */
> > +	struct eth_device_info *eth_devices;
> >  	/* Lock to serialize config updates with service function */
> >  	rte_spinlock_t rx_lock;
> >  	/* Max mbufs processed in any service function invocation */ @@
> > -241,6 +243,7 @@ struct eth_rx_queue_info {
> >  	uint32_t flow_id_mask;	/* Set to ~0 if app provides flow id
> else 0 */
> >  	uint64_t event;
> >  	struct eth_rx_vector_data vector_data;
> > +	struct rte_eth_event_enqueue_buffer *event_buf;
> >  };
> >
> >  static struct rte_event_eth_rx_adapter **event_eth_rx_adapter; @@
> > -262,6 +265,22 @@ rxa_validate_id(uint8_t id)
> >  	return id < RTE_EVENT_ETH_RX_ADAPTER_MAX_INSTANCE;
> >  }
> >
> > +static inline struct rte_eth_event_enqueue_buffer *
> > +rxa_event_buf_get(struct rte_event_eth_rx_adapter *rx_adapter,
> > +		  uint16_t eth_dev_id, uint16_t rx_queue_id) {
> > +	struct rte_eth_event_enqueue_buffer *buf = NULL;
> > +
> > +	if (rx_adapter->use_queue_event_buf) {
> > +		struct eth_device_info *dev_info =
> > +			&rx_adapter->eth_devices[eth_dev_id];
> > +		buf = dev_info->rx_queue[rx_queue_id].event_buf;
> 
> We can return here. It may save an instr or two.

Done

> 
> > +	} else
> > +		buf = &rx_adapter->event_enqueue_buffer;
> 
> Same here.

Done

> 
> > +
> > +	return buf;
> > +}
> > +
> >  #define RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id,
> retval) do { \
> >  	if (!rxa_validate_id(id)) { \
> >  		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d\n", id); \
> @@
> > -767,10 +786,9 @@ rxa_enq_block_end_ts(struct
> rte_event_eth_rx_adapter
> > *rx_adapter,
> >
> >  /* Enqueue buffered events to event device */  static inline uint16_t
> > -rxa_flush_event_buffer(struct rte_event_eth_rx_adapter *rx_adapter)
> > +rxa_flush_event_buffer(struct rte_event_eth_rx_adapter *rx_adapter,
> > +		       struct rte_eth_event_enqueue_buffer *buf)
> >  {
> > -	struct rte_eth_event_enqueue_buffer *buf =
> > -	    &rx_adapter->event_enqueue_buffer;
> >  	struct rte_event_eth_rx_adapter_stats *stats = &rx_adapter->stats;
> >  	uint16_t count = buf->last ? buf->last - buf->head : buf->count;
> >
> > @@ -888,15 +906,14 @@ rxa_buffer_mbufs(struct
> rte_event_eth_rx_adapter *rx_adapter,
> >  		uint16_t eth_dev_id,
> >  		uint16_t rx_queue_id,
> >  		struct rte_mbuf **mbufs,
> > -		uint16_t num)
> > +		uint16_t num,
> > +		struct rte_eth_event_enqueue_buffer *buf)
> >  {
> >  	uint32_t i;
> >  	struct eth_device_info *dev_info =
> >  					&rx_adapter-
> >eth_devices[eth_dev_id];
> >  	struct eth_rx_queue_info *eth_rx_queue_info =
> >  					&dev_info-
> >rx_queue[rx_queue_id];
> > -	struct rte_eth_event_enqueue_buffer *buf =
> > -					&rx_adapter-
> >event_enqueue_buffer;
> >  	uint16_t new_tail = buf->tail;
> >  	uint64_t event = eth_rx_queue_info->event;
> >  	uint32_t flow_id_mask = eth_rx_queue_info->flow_id_mask; @@ -
> 995,11
> > +1012,10 @@ rxa_eth_rx(struct rte_event_eth_rx_adapter *rx_adapter,
> >  	uint16_t queue_id,
> >  	uint32_t rx_count,
> >  	uint32_t max_rx,
> > -	int *rxq_empty)
> > +	int *rxq_empty,
> > +	struct rte_eth_event_enqueue_buffer *buf)
> >  {
> >  	struct rte_mbuf *mbufs[BATCH_SIZE];
> > -	struct rte_eth_event_enqueue_buffer *buf =
> > -					&rx_adapter-
> >event_enqueue_buffer;
> >  	struct rte_event_eth_rx_adapter_stats *stats =
> >  					&rx_adapter->stats;
> >  	uint16_t n;
> > @@ -1012,7 +1028,7 @@ rxa_eth_rx(struct rte_event_eth_rx_adapter
> *rx_adapter,
> >  	 */
> >  	while (rxa_pkt_buf_available(buf)) {
> >  		if (buf->count >= BATCH_SIZE)
> > -			rxa_flush_event_buffer(rx_adapter);
> > +			rxa_flush_event_buffer(rx_adapter, buf);
> >
> >  		stats->rx_poll_count++;
> >  		n = rte_eth_rx_burst(port_id, queue_id, mbufs,
> BATCH_SIZE); @@
> > -1021,14 +1037,14 @@ rxa_eth_rx(struct rte_event_eth_rx_adapter
> *rx_adapter,
> >  				*rxq_empty = 1;
> >  			break;
> >  		}
> > -		rxa_buffer_mbufs(rx_adapter, port_id, queue_id, mbufs, n);
> > +		rxa_buffer_mbufs(rx_adapter, port_id, queue_id, mbufs, n,
> buf);
> >  		nb_rx += n;
> >  		if (rx_count + nb_rx > max_rx)
> >  			break;
> >  	}
> >
> >  	if (buf->count > 0)
> > -		rxa_flush_event_buffer(rx_adapter);
> > +		rxa_flush_event_buffer(rx_adapter, buf);
> >
> >  	return nb_rx;
> >  }
> > @@ -1169,7 +1185,7 @@ rxa_intr_ring_dequeue(struct
> rte_event_eth_rx_adapter *rx_adapter)
> >  	ring_lock = &rx_adapter->intr_ring_lock;
> >
> >  	if (buf->count >= BATCH_SIZE)
> > -		rxa_flush_event_buffer(rx_adapter);
> > +		rxa_flush_event_buffer(rx_adapter, buf);
> >
> >  	while (rxa_pkt_buf_available(buf)) {
> >  		struct eth_device_info *dev_info;
> > @@ -1221,7 +1237,7 @@ rxa_intr_ring_dequeue(struct
> rte_event_eth_rx_adapter *rx_adapter)
> >  					continue;
> >  				n = rxa_eth_rx(rx_adapter, port, i, nb_rx,
> >  					rx_adapter->max_nb_rx,
> > -					&rxq_empty);
> > +					&rxq_empty, buf);
> >  				nb_rx += n;
> >
> >  				enq_buffer_full = !rxq_empty && n == 0;
> @@ -1242,7 +1258,7 @@
> > rxa_intr_ring_dequeue(struct rte_event_eth_rx_adapter *rx_adapter)
> >  		} else {
> >  			n = rxa_eth_rx(rx_adapter, port, queue, nb_rx,
> >  				rx_adapter->max_nb_rx,
> > -				&rxq_empty);
> > +				&rxq_empty, buf);
> >  			rx_adapter->qd_valid = !rxq_empty;
> >  			nb_rx += n;
> >  			if (nb_rx > rx_adapter->max_nb_rx) @@ -1273,13
> +1289,12 @@
> > rxa_poll(struct rte_event_eth_rx_adapter *rx_adapter)  {
> >  	uint32_t num_queue;
> >  	uint32_t nb_rx = 0;
> > -	struct rte_eth_event_enqueue_buffer *buf;
> > +	struct rte_eth_event_enqueue_buffer *buf = NULL;
> >  	uint32_t wrr_pos;
> >  	uint32_t max_nb_rx;
> >
> >  	wrr_pos = rx_adapter->wrr_pos;
> >  	max_nb_rx = rx_adapter->max_nb_rx;
> > -	buf = &rx_adapter->event_enqueue_buffer;
> >
> >  	/* Iterate through a WRR sequence */
> >  	for (num_queue = 0; num_queue < rx_adapter->wrr_len;
> num_queue++) {
> > @@ -1287,24 +1302,31 @@ rxa_poll(struct rte_event_eth_rx_adapter
> *rx_adapter)
> >  		uint16_t qid = rx_adapter->eth_rx_poll[poll_idx].eth_rx_qid;
> >  		uint16_t d = rx_adapter->eth_rx_poll[poll_idx].eth_dev_id;
> >
> > +		buf = rxa_event_buf_get(rx_adapter, d, qid);
> > +
> >  		/* Don't do a batch dequeue from the rx queue if there isn't
> >  		 * enough space in the enqueue buffer.
> >  		 */
> >  		if (buf->count >= BATCH_SIZE)
> > -			rxa_flush_event_buffer(rx_adapter);
> > +			rxa_flush_event_buffer(rx_adapter, buf);
> >  		if (!rxa_pkt_buf_available(buf)) {
> > -			rx_adapter->wrr_pos = wrr_pos;
> > -			return nb_rx;
> > +			if (rx_adapter->use_queue_event_buf)
> > +				goto poll_next_entry;
> > +			else {
> > +				rx_adapter->wrr_pos = wrr_pos;
> > +				return nb_rx;
> > +			}
> >  		}
> >
> >  		nb_rx += rxa_eth_rx(rx_adapter, d, qid, nb_rx, max_nb_rx,
> > -				NULL);
> > +				NULL, buf);
> >  		if (nb_rx > max_nb_rx) {
> >  			rx_adapter->wrr_pos =
> >  				    (wrr_pos + 1) % rx_adapter->wrr_len;
> >  			break;
> >  		}
> >
> > +poll_next_entry:
> >  		if (++wrr_pos == rx_adapter->wrr_len)
> >  			wrr_pos = 0;
> >  	}
> > @@ -1315,12 +1337,13 @@ static void
> >  rxa_vector_expire(struct eth_rx_vector_data *vec, void *arg)  {
> >  	struct rte_event_eth_rx_adapter *rx_adapter = arg;
> > -	struct rte_eth_event_enqueue_buffer *buf =
> > -		&rx_adapter->event_enqueue_buffer;
> > +	struct rte_eth_event_enqueue_buffer *buf = NULL;
> >  	struct rte_event *ev;
> >
> > +	buf = rxa_event_buf_get(rx_adapter, vec->port, vec->queue);
> > +
> >  	if (buf->count)
> > -		rxa_flush_event_buffer(rx_adapter);
> > +		rxa_flush_event_buffer(rx_adapter, buf);
> >
> >  	if (vec->vector_ev->nb_elem == 0)
> >  		return;
> > @@ -1947,9 +1970,16 @@ rxa_sw_del(struct rte_event_eth_rx_adapter
> *rx_adapter,
> >  	rx_adapter->num_rx_intr -= intrq;
> >  	dev_info->nb_rx_intr -= intrq;
> >  	dev_info->nb_shared_intr -= intrq && sintrq;
> > +	if (rx_adapter->use_queue_event_buf) {
> > +		struct rte_eth_event_enqueue_buffer *event_buf =
> > +			dev_info->rx_queue[rx_queue_id].event_buf;
> > +		rte_free(event_buf->events);
> > +		rte_free(event_buf);
> > +		dev_info->rx_queue[rx_queue_id].event_buf = NULL;
> > +	}
> >  }
> >
> > -static void
> > +static int
> >  rxa_add_queue(struct rte_event_eth_rx_adapter *rx_adapter,
> >  	struct eth_device_info *dev_info,
> >  	int32_t rx_queue_id,
> > @@ -1961,15 +1991,21 @@ rxa_add_queue(struct
> rte_event_eth_rx_adapter *rx_adapter,
> >  	int intrq;
> >  	int sintrq;
> >  	struct rte_event *qi_ev;
> > +	struct rte_eth_event_enqueue_buffer *new_rx_buf = NULL;
> > +	uint16_t eth_dev_id = dev_info->dev->data->port_id;
> > +	int ret;
> >
> >  	if (rx_queue_id == -1) {
> >  		uint16_t nb_rx_queues;
> >  		uint16_t i;
> >
> >  		nb_rx_queues = dev_info->dev->data->nb_rx_queues;
> > -		for (i = 0; i <	nb_rx_queues; i++)
> > -			rxa_add_queue(rx_adapter, dev_info, i, conf);
> > -		return;
> > +		for (i = 0; i <	nb_rx_queues; i++) {
> > +			ret = rxa_add_queue(rx_adapter, dev_info, i, conf);
> > +			if (ret)
> > +				return ret;
> > +		}
> > +		return 0;
> >  	}
> >
> >  	pollq = rxa_polled_queue(dev_info, rx_queue_id); @@ -2032,6
> +2068,37
> > @@ rxa_add_queue(struct rte_event_eth_rx_adapter *rx_adapter,
> >  				dev_info->next_q_idx = 0;
> >  		}
> >  	}
> > +
> > +	if (!rx_adapter->use_queue_event_buf)
> > +		return 0;
> > +
> > +	new_rx_buf = rte_zmalloc_socket("rx_buffer_meta",
> > +				sizeof(*new_rx_buf), 0,
> > +				rte_eth_dev_socket_id(eth_dev_id));
> > +	if (new_rx_buf == NULL) {
> > +		RTE_EDEV_LOG_ERR("Failed to allocate event buffer meta
> for "
> > +				 "dev_id: %d queue_id: %d",
> > +				 eth_dev_id, rx_queue_id);
> > +		return -ENOMEM;
> > +	}
> > +
> > +	new_rx_buf->events_size = RTE_ALIGN(conf->event_buf_size,
> BATCH_SIZE);
> > +	new_rx_buf->events_size += (2 * BATCH_SIZE);
> > +	new_rx_buf->events = rte_zmalloc_socket("rx_buffer",
> > +				sizeof(struct rte_event) *
> > +				new_rx_buf->events_size, 0,
> > +				rte_eth_dev_socket_id(eth_dev_id));
> > +	if (new_rx_buf->events == NULL) {
> > +		rte_free(new_rx_buf);
> > +		RTE_EDEV_LOG_ERR("Failed to allocate event buffer for "
> > +				 "dev_id: %d queue_id: %d",
> > +				 eth_dev_id, rx_queue_id);
> > +		return -ENOMEM;
> > +	}
> > +
> > +	queue_info->event_buf = new_rx_buf;
> > +
> > +	return 0;
> >  }
> >
> >  static int rxa_sw_add(struct rte_event_eth_rx_adapter *rx_adapter, @@
> > -2060,6 +2127,16 @@ static int rxa_sw_add(struct
> rte_event_eth_rx_adapter *rx_adapter,
> >  			temp_conf.servicing_weight = 1;
> >  		}
> >  		queue_conf = &temp_conf;
> > +
> > +		if (queue_conf->servicing_weight == 0 &&
> > +		    rx_adapter->use_queue_event_buf) {
> > +
> > +			RTE_EDEV_LOG_ERR("Use of queue level event
> buffer "
> > +					 "not supported for interrupt queues
> "
> > +					 "dev_id: %d queue_id: %d",
> > +					 eth_dev_id, rx_queue_id);
> > +			return -EINVAL;
> > +		}
> >  	}
> >
> >  	nb_rx_queues = dev_info->dev->data->nb_rx_queues;
> > @@ -2139,7 +2216,9 @@ static int rxa_sw_add(struct
> > rte_event_eth_rx_adapter *rx_adapter,
> >
> >
> >
> > -	rxa_add_queue(rx_adapter, dev_info, rx_queue_id, queue_conf);
> > +	ret = rxa_add_queue(rx_adapter, dev_info, rx_queue_id,
> queue_conf);
> > +	if (ret)
> > +		goto err_free_rxqueue;
> >  	rxa_calc_wrr_sequence(rx_adapter, rx_poll, rx_wrr);
> >
> >  	rte_free(rx_adapter->eth_rx_poll);
> > @@ -2160,7 +2239,7 @@ static int rxa_sw_add(struct
> rte_event_eth_rx_adapter *rx_adapter,
> >  	rte_free(rx_poll);
> >  	rte_free(rx_wrr);
> >
> > -	return 0;
> > +	return ret;
> >  }
> >
> >  static int
> > @@ -2286,20 +2365,25 @@ rxa_create(uint8_t id, uint8_t dev_id,
> >  		rx_adapter->eth_devices[i].dev = &rte_eth_devices[i];
> >
> >  	/* Rx adapter event buffer allocation */
> > -	buf = &rx_adapter->event_enqueue_buffer;
> > -	buf->events_size = rxa_params->event_buf_size;
> > -
> > -	events = rte_zmalloc_socket(rx_adapter->mem_name,
> > -				    buf->events_size * sizeof(*events),
> > -				    0, socket_id);
> > -	if (events == NULL) {
> > -		RTE_EDEV_LOG_ERR("Failed to allocate mem for event
> buffer\n");
> > -		rte_free(rx_adapter->eth_devices);
> > -		rte_free(rx_adapter);
> > -		return -ENOMEM;
> > -	}
> > +	rx_adapter->use_queue_event_buf = rxa_params-
> >use_queue_event_buf;
> > +
> > +	if (!rx_adapter->use_queue_event_buf) {
> > +		buf = &rx_adapter->event_enqueue_buffer;
> > +		buf->events_size = rxa_params->event_buf_size;
> > +
> > +		events = rte_zmalloc_socket(rx_adapter->mem_name,
> > +					    buf->events_size *
> sizeof(*events),
> > +					    0, socket_id);
> > +		if (events == NULL) {
> > +			RTE_EDEV_LOG_ERR("Failed to allocate memory "
> > +					 "for adapter event buffer");
> > +			rte_free(rx_adapter->eth_devices);
> > +			rte_free(rx_adapter);
> > +			return -ENOMEM;
> > +		}
> >
> > -	rx_adapter->event_enqueue_buffer.events = events;
> > +		rx_adapter->event_enqueue_buffer.events = events;
> > +	}
> >
> >  	event_eth_rx_adapter[id] = rx_adapter;
> >
> > @@ -2327,6 +2411,7 @@ rte_event_eth_rx_adapter_create_ext(uint8_t
> id,
> > uint8_t dev_id,
> >
> >  	/* use default values for adapter params */
> >  	rxa_params.event_buf_size = ETH_EVENT_BUFFER_SIZE;
> > +	rxa_params.use_queue_event_buf = false;
> >
> >  	return rxa_create(id, dev_id, &rxa_params, conf_cb, conf_arg);  }
> @@
> > -2346,11 +2431,15 @@
> rte_event_eth_rx_adapter_create_with_params(uint8_t id, uint8_t dev_id,
> >  	/* use default values if rxa_params is NULL */
> >  	if (rxa_params == NULL) {
> >  		rxa_params = &temp_params;
> > -		rxa_params->event_buf_size = ETH_EVENT_BUFFER_SIZE;
> > -	}
> > -
> > -	if (rxa_params->event_buf_size == 0)
> > +		rxa_params->event_buf_size = 4 * BATCH_SIZE;
> 
> This assumes ETH_EVENT_BUFFER_SIZE to be set to 6 * BATCH_SIZE so we
> can have 4x here and 2x later. It may break if ETH_EVENT_BUFFER_SIZE is
> changed later.
> Can we change the code to just use ETH_EVENT_BUFFER_SIZE here. See
> below.
> 

Updated in V8 patch set

> > +		rxa_params->use_queue_event_buf = false;
> > +	} else if ((!rxa_params->use_queue_event_buf &&
> > +		    rxa_params->event_buf_size == 0) ||
> > +		   (rxa_params->use_queue_event_buf &&
> > +		    rxa_params->event_buf_size != 0)) {
> > +		RTE_EDEV_LOG_ERR("Invalid adapter params\n");
> >  		return -EINVAL;
> > +	}
> >
> >  	pc = rte_malloc(NULL, sizeof(*pc), 0);
> >  	if (pc == NULL)
> > @@ -2362,9 +2451,11 @@
> rte_event_eth_rx_adapter_create_with_params(uint8_t id, uint8_t dev_id,
> >  	 * from NIC rx queues to get full buffer utilization and prevent
> >  	 * unnecessary rollovers.
> >  	 */
> > -	rxa_params->event_buf_size = RTE_ALIGN(rxa_params-
> >event_buf_size,
> > -					       BATCH_SIZE);
> > -	rxa_params->event_buf_size += (BATCH_SIZE + BATCH_SIZE);
> > +	if (!rxa_params->use_queue_event_buf) {
> > +		rxa_params->event_buf_size =
> > +			RTE_ALIGN(rxa_params->event_buf_size,
> BATCH_SIZE);
> > +		rxa_params->event_buf_size += (BATCH_SIZE +
> BATCH_SIZE);
> > +	}
> 
> Above if condition can be added as an else part of rxa_params == NULL.
> Something like:
> 
> 	if (rxa_params == NULL) {
> 		rxa_params = &temp_params;
> 		rxa_params->event_buf_size = ETH_EVENT_BUFFER_SIZE;
> 		rxa_params->use_queue_event_buf = false;
> 	} else if ((!rxa_params->use_queue_event_buf &&
> 		    rxa_params->event_buf_size == 0) ||
> 		   (rxa_params->use_queue_event_buf &&
> 		    rxa_params->event_buf_size != 0)) {
> 		RTE_EDEV_LOG_ERR("Invalid adapter params\n");
> 		return -EINVAL;
> 	} else if (!rxa_params->use_queue_event_buf) {
> 		rxa_params->event_buf_size =
> 			RTE_ALIGN(rxa_params->event_buf_size,
> BATCH_SIZE);
> 		rxa_params->event_buf_size += (BATCH_SIZE +
> BATCH_SIZE);
> 	}
> 

Done in V8 patch set

> >
> >  	ret = rxa_create(id, dev_id, rxa_params, rxa_default_conf_cb, pc);
> >  	if (ret)
> > @@ -2418,7 +2509,8 @@ rte_event_eth_rx_adapter_free(uint8_t id)
> >  	if (rx_adapter->default_cb_arg)
> >  		rte_free(rx_adapter->conf_arg);
> >  	rte_free(rx_adapter->eth_devices);
> > -	rte_free(rx_adapter->event_enqueue_buffer.events);
> > +	if (!rx_adapter->use_queue_event_buf)
> > +		rte_free(rx_adapter->event_enqueue_buffer.events);
> >  	rte_free(rx_adapter);
> >  	event_eth_rx_adapter[id] = NULL;
> >
> > @@ -2522,6 +2614,14 @@ rte_event_eth_rx_adapter_queue_add(uint8_t
> id,
> >  		return -EINVAL;
> >  	}
> >
> > +	if ((rx_adapter->use_queue_event_buf &&
> > +	     queue_conf->event_buf_size == 0) ||
> > +	    (!rx_adapter->use_queue_event_buf &&
> > +	     queue_conf->event_buf_size != 0)) {
> > +		RTE_EDEV_LOG_ERR("Invalid Event buffer size for the
> queue");
> > +		return -EINVAL;
> > +	}
> > +
> >  	dev_info = &rx_adapter->eth_devices[eth_dev_id];
> >
> >  	if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT) {
> > --
> > 2.25.1


  reply	other threads:[~2021-10-06  7:53 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-18 13:11 [dpdk-dev] [PATCH v1 1/5] eventdev: rx_adapter: add support to configure event buffer size Naga Harish K S V
2021-09-18 13:11 ` [dpdk-dev] [PATCH v1 2/5] test/event: add unit test for rte_event_eth_rx_adapter_create2 api Naga Harish K S V
2021-09-18 13:11 ` [dpdk-dev] [PATCH v1 3/5] eventdev:rx_adapter:add per queue event buffer configure support Naga Harish K S V
2021-09-20  6:23   ` Jerin Jacob
2021-09-21 13:46     ` Naga Harish K, S V
2021-09-18 13:11 ` [dpdk-dev] [PATCH v1 4/5] eventdev:rx_adapter: implement per queue event buffer Naga Harish K S V
2021-09-18 13:11 ` [dpdk-dev] [PATCH v1 5/5] test/eventdev: add per rx queue event buffer unit Naga Harish K S V
2021-09-20  6:20 ` [dpdk-dev] [PATCH v1 1/5] eventdev: rx_adapter: add support to configure event buffer size Jerin Jacob
2021-09-21 13:45   ` Naga Harish K, S V
2021-09-21  9:21 ` [dpdk-dev] [PATCH v2 1/5] eventdev/rx_adapter: " Naga Harish K S V
2021-09-21  9:21   ` [dpdk-dev] [PATCH v2 2/5] test/event: add unit test for event buffer size config api Naga Harish K S V
2021-09-21  9:21   ` [dpdk-dev] [PATCH v2 3/5] eventdev/rx_adapter:add per queue event buffer configure support Naga Harish K S V
2021-09-21 16:24     ` Jerin Jacob
2021-09-22 15:21       ` Naga Harish K, S V
2021-09-21 20:32     ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2021-09-22 15:39       ` Naga Harish K, S V
2021-09-21  9:21   ` [dpdk-dev] [PATCH v2 4/5] eventdev/rx_adapter: implement per queue event buffer Naga Harish K S V
2021-09-21  9:21   ` [dpdk-dev] [PATCH v2 5/5] test/eventdev: add per rx queue event buffer unit Naga Harish K S V
2021-09-21  9:45 ` [dpdk-dev] [PATCH v2 1/5] eventdev/rx_adapter: add support to configure event buffer size Naga Harish K S V
2021-09-21  9:45   ` [dpdk-dev] [PATCH v2 2/5] test/event: add unit test for event buffer size config api Naga Harish K S V
2021-09-21 20:28     ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2021-09-22 15:37       ` Naga Harish K, S V
2021-09-21  9:45   ` [dpdk-dev] [PATCH v2 3/5] eventdev/rx_adapter:add per queue event buffer configure support Naga Harish K S V
2021-09-21  9:45   ` [dpdk-dev] [PATCH v2 4/5] eventdev/rx_adapter: implement per queue event buffer Naga Harish K S V
2021-09-21 20:51     ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2021-09-22 15:45       ` Naga Harish K, S V
2021-09-21  9:45   ` [dpdk-dev] [PATCH v2 5/5] test/eventdev: add per rx queue event buffer unit Naga Harish K S V
2021-09-21 20:24   ` [dpdk-dev] [EXT] [PATCH v2 1/5] eventdev/rx_adapter: add support to configure event buffer size Pavan Nikhilesh Bhagavatula
2021-09-22 15:36     ` Naga Harish K, S V
2021-09-22 15:13   ` [dpdk-dev] [PATCH v3 1/5] eventdev/rx_adapter: add event buffer size configurability Naga Harish K S V
2021-09-22 15:13     ` [dpdk-dev] [PATCH v3 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-09-22 15:13     ` [dpdk-dev] [PATCH v3 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-09-22 15:13     ` [dpdk-dev] [PATCH v3 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-09-22 15:14     ` [dpdk-dev] [PATCH v3 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-09-29  5:16     ` [dpdk-dev] [PATCH v3 1/5] eventdev/rx_adapter: add event buffer size configurability Jerin Jacob
2021-09-30  8:34       ` Jayatheerthan, Jay
2021-09-30  8:28     ` [dpdk-dev] [PATCH v4 " Naga Harish K S V
2021-09-30  8:28       ` [dpdk-dev] [PATCH v4 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-09-30  8:28       ` [dpdk-dev] [PATCH v4 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-09-30  8:29       ` [dpdk-dev] [PATCH v4 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-09-30  8:29       ` [dpdk-dev] [PATCH v4 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-04  5:41       ` [dpdk-dev] [PATCH v5 1/5] eventdev/rx_adapter: add event buffer size configurability Naga Harish K S V
2021-10-04  5:41         ` [dpdk-dev] [PATCH v5 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-05  7:36           ` Jayatheerthan, Jay
2021-10-04  5:41         ` [dpdk-dev] [PATCH v5 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-10-05  7:39           ` Jayatheerthan, Jay
2021-10-04  5:41         ` [dpdk-dev] [PATCH v5 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-10-05  7:55           ` Jayatheerthan, Jay
2021-10-05 14:47             ` Naga Harish K, S V
2021-10-05 15:01               ` Jayatheerthan, Jay
2021-10-06  4:06                 ` Naga Harish K, S V
2021-10-04  5:41         ` [dpdk-dev] [PATCH v5 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-05  8:03           ` Jayatheerthan, Jay
2021-10-05  7:19         ` [dpdk-dev] [PATCH v5 1/5] eventdev/rx_adapter: add event buffer size configurability Jayatheerthan, Jay
2021-10-05 14:45           ` Naga Harish K, S V
2021-10-05 14:38         ` [dpdk-dev] [PATCH v6 " Naga Harish K S V
2021-10-05 14:38           ` [dpdk-dev] [PATCH v6 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-05 14:38           ` [dpdk-dev] [PATCH v6 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-10-05 14:38           ` [dpdk-dev] [PATCH v6 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-10-05 14:38           ` [dpdk-dev] [PATCH v6 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-06  4:02           ` [dpdk-dev] [PATCH v7 1/5] eventdev/rx_adapter: add event buffer size configurability Naga Harish K S V
2021-10-06  4:02             ` [dpdk-dev] [PATCH v7 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-06  4:02             ` [dpdk-dev] [PATCH v7 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-10-06  4:02             ` [dpdk-dev] [PATCH v7 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-10-06  6:42               ` Jayatheerthan, Jay
2021-10-06  7:53                 ` Naga Harish K, S V [this message]
2021-10-06  4:02             ` [dpdk-dev] [PATCH v7 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-06  6:19             ` [dpdk-dev] [PATCH v7 1/5] eventdev/rx_adapter: add event buffer size configurability Jayatheerthan, Jay
2021-10-06  7:47             ` [dpdk-dev] [PATCH v8 " Naga Harish K S V
2021-10-06  7:47               ` [dpdk-dev] [PATCH v8 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-06  7:47               ` [dpdk-dev] [PATCH v8 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-10-06  7:47               ` [dpdk-dev] [PATCH v8 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-10-06  7:47               ` [dpdk-dev] [PATCH v8 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-06  7:55             ` [dpdk-dev] [PATCH v8 1/5] eventdev/rx_adapter: add event buffer size configurability Naga Harish K S V
2021-10-06  7:55               ` [dpdk-dev] [PATCH v8 2/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-06  7:55               ` [dpdk-dev] [PATCH v8 3/5] eventdev/rx_adapter: introduce per queue event buffer Naga Harish K S V
2021-10-06  7:55               ` [dpdk-dev] [PATCH v8 4/5] eventdev/rx_adapter: implement " Naga Harish K S V
2021-10-06  9:11                 ` Jayatheerthan, Jay
2021-10-06  7:55               ` [dpdk-dev] [PATCH v8 5/5] test/event: add unit test for Rx adapter Naga Harish K S V
2021-10-07  8:52                 ` Jerin Jacob
2021-10-07  8:51     ` [dpdk-dev] [PATCH v3 1/5] eventdev/rx_adapter: add event buffer size configurability Jerin Jacob

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