DPDK-dev Archive on lore.kernel.org
 help / color / Atom feed
From: Sunil Kumar Kori <skori@marvell.com>
To: Anoob Joseph <anoobj@marvell.com>,
	Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	Nikhil Rao <nikhil.rao@intel.com>,
	"Erik Gabriel Carrillo" <erik.g.carrillo@intel.com>,
	Abhinandan Gujjar <abhinandan.gujjar@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Pablo de Lara <pablo.de.lara.guarch@intel.com>
Cc: "Narayana Prasad Raju Athreya" <pathreya@marvell.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"Lukas Bartosik" <lbartosik@marvell.com>,
	"Pavan Nikhilesh Bhagavatula" <pbhagavatula@marvell.com>,
	"Hemant Agrawal" <hemant.agrawal@nxp.com>,
	"Nipun Gupta" <nipun.gupta@nxp.com>,
	"Harry van Haaren" <harry.van.haaren@intel.com>,
	"Mattias Rönnblom" <mattias.ronnblom@ericsson.com>,
	"Liang Ma" <liang.j.ma@intel.com>,
	"Anoob Joseph" <anoobj@marvell.com>
Subject: Re: [dpdk-dev] [EXT] [PATCH 24/39] eventdev: add Rx adapter init in eventmode
Date: Tue, 11 Jun 2019 08:58:35 +0000
Message-ID: <BN8PR18MB26911F0CDBB2291D6D67EC90B4ED0@BN8PR18MB2691.namprd18.prod.outlook.com> (raw)
In-Reply-To: <1559580584-5728-25-git-send-email-anoobj@marvell.com>



Regards
Sunil Kumar Kori

>-----Original Message-----
>From: dev <dev-bounces@dpdk.org> On Behalf Of Anoob Joseph
>Sent: Monday, June 3, 2019 10:19 PM
>To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Nikhil Rao
><nikhil.rao@intel.com>; Erik Gabriel Carrillo <erik.g.carrillo@intel.com>;
>Abhinandan Gujjar <abhinandan.gujjar@intel.com>; Bruce Richardson
><bruce.richardson@intel.com>; Pablo de Lara
><pablo.de.lara.guarch@intel.com>
>Cc: Narayana Prasad Raju Athreya <pathreya@marvell.com>; dev@dpdk.org;
>Lukas Bartosik <lbartosik@marvell.com>; Pavan Nikhilesh Bhagavatula
><pbhagavatula@marvell.com>; Hemant Agrawal
><hemant.agrawal@nxp.com>; Nipun Gupta <nipun.gupta@nxp.com>; Harry
>van Haaren <harry.van.haaren@intel.com>; Mattias Rönnblom
><mattias.ronnblom@ericsson.com>; Liang Ma <liang.j.ma@intel.com>; Anoob
>Joseph <anoobj@marvell.com>
>Subject: [EXT] [dpdk-dev] [PATCH 24/39] eventdev: add Rx adapter init in
>eventmode
>
>External Email
>
>----------------------------------------------------------------------
>Adding rx adapter conf. The helper init routine would be initializing the rx
>adapter according to the conf.
>
>Signed-off-by: Anoob Joseph <anoobj@marvell.com>
>Signed-off-by: Lukasz Bartosik <lbartosik@marvell.com>
>---
> lib/librte_eventdev/rte_eventmode_helper.c         | 123
>+++++++++++++++++++++
> .../rte_eventmode_helper_internal.h                |  27 +++++
> 2 files changed, 150 insertions(+)
>
>diff --git a/lib/librte_eventdev/rte_eventmode_helper.c
>b/lib/librte_eventdev/rte_eventmode_helper.c
>index 8faa4ea..a57f837 100644
>--- a/lib/librte_eventdev/rte_eventmode_helper.c
>+++ b/lib/librte_eventdev/rte_eventmode_helper.c
>@@ -6,6 +6,7 @@
> #include <rte_ethdev.h>
> #include <rte_eventdev.h>
> #include <rte_eventmode_helper.h>
>+#include <rte_event_eth_rx_adapter.h>
> #include <rte_malloc.h>
>
> #include "rte_eventmode_helper_internal.h"
>@@ -326,6 +327,123 @@ rte_eventmode_helper_initialize_ethdev(struct
>eventmode_conf *em_conf)
> 	return 0;
> }
>
>+static int
>+rx_adapter_configure(struct eventmode_conf *em_conf,
>+	struct rx_adapter_conf *adapter)
>+{
>+	int j;
>+	int ret;
>+	uint8_t eventdev_id;
>+	uint32_t service_id;
>+	struct adapter_connection_info *conn;
>+	struct rte_event_port_conf port_conf = {0};
>+	struct rte_event_eth_rx_adapter_queue_conf queue_conf = {0};
>+	struct rte_event_dev_info evdev_default_conf = {0};
>+
>+	/* Get event dev ID */
>+	eventdev_id = adapter->eventdev_id;
>+
>+	/* Create rx_adapter */
>+
>+	/* Get default configuration of event dev */
>+	ret = rte_event_dev_info_get(eventdev_id, &evdev_default_conf);
>+	if (ret < 0) {
>+		RTE_EM_HLPR_LOG_ERR(
>+			"Error in getting event device info[devID:%d]",
>+			eventdev_id);
>+		return ret;
>+	}
>+
>+	/* Setup port conf */
>+	port_conf.new_event_threshold = 1200;
>+	port_conf.dequeue_depth =
>+
>	evdev_default_conf.max_event_port_dequeue_depth;
>+	port_conf.enqueue_depth =
>+
>	evdev_default_conf.max_event_port_enqueue_depth;
>+
>+	/* Create Rx adapter */
>+	ret = rte_event_eth_rx_adapter_create(adapter->adapter_id,
>+			adapter->eventdev_id,
>+			&port_conf);
>+	if (ret < 0) {
>+		RTE_EM_HLPR_LOG_ERR("Error in rx adapter creation");
>+		return ret;
>+	}
>+
>+	/* Setup various connections in the adapter */
>+
>+	queue_conf.rx_queue_flags =
>+
>	RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID;
>+
>+	for (j = 0; j < adapter->nb_connections; j++) {
>+		/* Get connection */
>+		conn = &(adapter->conn[j]);
>+
>+		/* Setup queue conf */
>+		queue_conf.ev.queue_id = conn->eventq_id;
>+		queue_conf.ev.sched_type = em_conf-
>>ext_params.sched_type;
>+
>+		/* Set flow ID as ethdev ID */
>+		queue_conf.ev.flow_id = conn->ethdev_id;
>+
>+		/* Add queue to the adapter */
>+		ret = rte_event_eth_rx_adapter_queue_add(
>+				adapter->adapter_id,
>+				conn->ethdev_id,
>+				conn->ethdev_rx_qid,
>+				&queue_conf);
>+		if (ret < 0) {
>+			RTE_EM_HLPR_LOG_ERR(
>+				"Error in adding eth queue in Rx adapter");
>+			return ret;
>+		}
>+	}
>+
>+	/* Get the service ID used by rx adapter */
>+	ret = rte_event_eth_rx_adapter_service_id_get(adapter->adapter_id,
>+						      &service_id);
>+	if (ret != -ESRCH && ret != 0) {
>+		RTE_EM_HLPR_LOG_ERR(
>+			"Error getting service ID used by Rx adapter");
>+		return ret;
>+	}
>+
>+	/*
>+	 * TODO
>+	 * Rx core will invoke the service when required. The runstate check
>+	 * is not required.
>+	 *
>+	 */
>+	rte_service_set_runstate_mapped_check(service_id, 0);
>+
>+	/* Start adapter */
>+	ret = rte_event_eth_rx_adapter_start(adapter->adapter_id);
>+	if (ret) {
>+		RTE_EM_HLPR_LOG_ERR("Error in starting rx adapter");
>+		return ret;
>+	}
>+
>+	return 0;
>+}
>+
>+static int
>+rte_eventmode_helper_initialize_rx_adapter(struct eventmode_conf
>+*em_conf) {
>+	int i, ret;
>+	struct rx_adapter_conf *adapter;
>+
>+	/* Configure rx adapters */
>+	for (i = 0; i < em_conf->nb_rx_adapter; i++) {
>+		adapter = &(em_conf->rx_adapter[i]);
>+		ret = rx_adapter_configure(em_conf, adapter);
>+		if (ret < 0) {
>+			RTE_EM_HLPR_LOG_ERR("Rx adapter configuration
>failed");
>+			return ret;
If rx_adapter_configure gets failed for second adapter (say em_conf->nb_rx_adapter = 2) then cleanup for first adapter is required or not ?
What will be application's view in this case ?  Check for others components too.
>+		}
>+	}
>+	return 0;
>+}
>+
> int32_t __rte_experimental
> rte_eventmode_helper_initialize_devs(
> 		struct rte_eventmode_helper_conf *mode_conf) @@ -370,6
>+488,11 @@ rte_eventmode_helper_initialize_devs(
> 	if (ret != 0)
> 		return ret;
>
>+	/* Setup Rx adapter */
>+	ret = rte_eventmode_helper_initialize_rx_adapter(em_conf);
>+	if (ret != 0)
>+		return ret;
>+
> 	/* Start eth devices after setting up adapter */
> 	RTE_ETH_FOREACH_DEV(portid) {
>
>diff --git a/lib/librte_eventdev/rte_eventmode_helper_internal.h
>b/lib/librte_eventdev/rte_eventmode_helper_internal.h
>index 2a6cd90..9c68605 100644
>--- a/lib/librte_eventdev/rte_eventmode_helper_internal.h
>+++ b/lib/librte_eventdev/rte_eventmode_helper_internal.h
>@@ -35,6 +35,12 @@
> /* Max event devices supported */
> #define EVENT_MODE_MAX_EVENT_DEVS RTE_EVENT_MAX_DEVS
>
>+/* Max Rx adapters supported */
>+#define EVENT_MODE_MAX_RX_ADAPTERS RTE_EVENT_MAX_DEVS
>+
>+/* Max Rx adapter connections */
>+#define EVENT_MODE_MAX_CONNECTIONS_PER_ADAPTER 16
>+
> /* Max event queues supported per event device */  #define
>EVENT_MODE_MAX_EVENT_QUEUES_PER_DEV
>RTE_EVENT_MAX_QUEUES_PER_DEV
>
>@@ -50,12 +56,33 @@ struct eventdev_params {
> 	uint8_t ev_queue_mode;
> };
>
>+/* Rx adapter connection info */
>+struct adapter_connection_info {
>+	uint8_t ethdev_id;
>+	uint8_t eventq_id;
>+	int32_t ethdev_rx_qid;
>+};
>+
>+/* Rx adapter conf */
>+struct rx_adapter_conf {
>+	int32_t eventdev_id;
>+	int32_t adapter_id;
>+	uint32_t rx_core_id;
>+	uint8_t nb_connections;
>+	struct adapter_connection_info
>+
>	conn[EVENT_MODE_MAX_CONNECTIONS_PER_ADAPTER];
>+};
>+
> /* Eventmode conf data */
> struct eventmode_conf {
> 	int nb_eventdev;
> 		/**< No of event devs */
> 	struct eventdev_params
>eventdev_config[EVENT_MODE_MAX_EVENT_DEVS];
> 		/**< Per event dev conf */
>+	uint8_t nb_rx_adapter;
>+		/**< No of Rx adapters */
>+	struct rx_adapter_conf
>rx_adapter[EVENT_MODE_MAX_RX_ADAPTERS];
>+		/**< Rx adapter conf */
> 	uint8_t nb_link;
> 		/**< No of links */
> 	struct rte_eventmode_helper_event_link_info
>--
>2.7.4


  reply index

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1559580584-5728-1-git-send-email-anoobj@marvell.com>
2019-06-03 16:49 ` [dpdk-dev] [PATCH 03/39] examples/l2fwd-event: move structures to common header Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 04/39] examples/l2fwd-event: move global vars " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 05/39] examples/l2fwd-event: move dataplane code to new file Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 06/39] examples/l2fwd-event: remove unused header includes Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 07/39] examples/l2fwd-event: move drain buffers to new function Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 08/39] examples/l2fwd-event: optimize check for master core Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 09/39] examples/l2fwd-event: move periodic tasks to new func Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 10/39] examples/l2fwd-event: do timer updates only on master Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 11/39] examples/l2fwd-event: move pkt send code to a new func Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 12/39] examples/l2fwd-event: use fprintf in usage print Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 13/39] examples/l2fwd-event: improvements to the " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 14/39] eventdev: add files for eventmode helper Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 15/39] eventdev: add routines for logging " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 16/39] eventdev: add eventmode CL options framework Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 17/39] eventdev: allow application to set ethernet portmask Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 18/39] eventdev: add framework for eventmode conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 19/39] eventdev: add common initialize routine for eventmode devs Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 20/39] eventdev: add eventdevice init for eventmode Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 21/39] eventdev: add eventdev port-lcore link Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 22/39] eventdev: add option to specify schedule mode for app stage Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 23/39] eventdev: add placeholder for ethdev init Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 24/39] eventdev: add Rx adapter init in eventmode Anoob Joseph
2019-06-11  8:58   ` Sunil Kumar Kori [this message]
2019-06-03 16:49 ` [dpdk-dev] [PATCH 25/39] eventdev: add routine to validate conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 26/39] eventdev: add default conf for event devs field in conf Anoob Joseph
2019-06-11  8:58   ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2019-06-03 16:49 ` [dpdk-dev] [PATCH 27/39] eventdev: add default conf for Rx adapter conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 28/39] eventdev: add default conf for event port-lcore link Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 29/39] eventdev: add routines to display the eventmode conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 30/39] eventdev: add routine to access eventmode link info Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 31/39] eventdev: add routine to access event queue for eth Tx Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 32/39] eventdev: add routine to launch eventmode workers Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 33/39] eventdev: add Tx adapter support Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 34/39] eventdev: add support for internal ports Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 35/39] eventdev: display Tx adapter conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 36/39] examples/l2fwd-event: add eventmode for l2fwd Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 37/39] examples/l2fwd-event: add eventmode worker Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 38/39] " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 39/39] " Anoob Joseph

Reply instructions:

You may reply publically 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=BN8PR18MB26911F0CDBB2291D6D67EC90B4ED0@BN8PR18MB2691.namprd18.prod.outlook.com \
    --to=skori@marvell.com \
    --cc=abhinandan.gujjar@intel.com \
    --cc=anoobj@marvell.com \
    --cc=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=erik.g.carrillo@intel.com \
    --cc=harry.van.haaren@intel.com \
    --cc=hemant.agrawal@nxp.com \
    --cc=jerinj@marvell.com \
    --cc=lbartosik@marvell.com \
    --cc=liang.j.ma@intel.com \
    --cc=mattias.ronnblom@ericsson.com \
    --cc=nikhil.rao@intel.com \
    --cc=nipun.gupta@nxp.com \
    --cc=pablo.de.lara.guarch@intel.com \
    --cc=pathreya@marvell.com \
    --cc=pbhagavatula@marvell.com \
    /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-dev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/dpdk-dev/0 dpdk-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 dpdk-dev dpdk-dev/ https://lore.kernel.org/dpdk-dev \
		dev@dpdk.org
	public-inbox-index dpdk-dev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git