From: Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>
To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
Cc: "john.mcnamara@intel.com" <john.mcnamara@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>
Subject: [dpdk-dev] [PATCH 2/2] doc: add notes regarding eventdev producer consumer dependency
Date: Wed, 27 Feb 2019 20:00:43 +0000 [thread overview]
Message-ID: <20190227200019.1085-2-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20190227200019.1085-1-pbhagavatula@marvell.com>
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
EventDev i.e consumer needs to be started before starting the
event producers.
Update documentation of EventDev and EventDev adapters.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
doc/guides/prog_guide/event_crypto_adapter.rst | 5 +++++
doc/guides/prog_guide/event_ethernet_rx_adapter.rst | 5 +++++
doc/guides/prog_guide/event_timer_adapter.rst | 5 +++++
doc/guides/prog_guide/eventdev.rst | 5 +++++
4 files changed, 20 insertions(+)
diff --git a/doc/guides/prog_guide/event_crypto_adapter.rst b/doc/guides/prog_guide/event_crypto_adapter.rst
index 9fe09c805..1e3eb7139 100644
--- a/doc/guides/prog_guide/event_crypto_adapter.rst
+++ b/doc/guides/prog_guide/event_crypto_adapter.rst
@@ -286,6 +286,11 @@ service function if one exists.
rte_event_crypto_adapter_start(id, mode);
+.. Note::
+
+ The eventdev to which the event_crypto_adapter is connected needs to
+ be started before calling rte_event_crypto_adapter_start().
+
Get adapter statistics
~~~~~~~~~~~~~~~~~~~~~~
diff --git a/doc/guides/prog_guide/event_ethernet_rx_adapter.rst b/doc/guides/prog_guide/event_ethernet_rx_adapter.rst
index 0166bb45d..e95529974 100644
--- a/doc/guides/prog_guide/event_ethernet_rx_adapter.rst
+++ b/doc/guides/prog_guide/event_ethernet_rx_adapter.rst
@@ -135,6 +135,11 @@ This function calls the start callbacks of the eventdev PMDs for hardware based
eventdev-ethdev connections and ``rte_service_run_state_set()`` to enable the
service function if one exists.
+.. Note::
+
+ The eventdev to which the event_eth_rx_adapter is connected needs to
+ be started before calling rte_event_eth_rx_adapter_start().
+
Getting Adapter Statistics
~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/doc/guides/prog_guide/event_timer_adapter.rst b/doc/guides/prog_guide/event_timer_adapter.rst
index 3b4446ee9..eb195ebd4 100644
--- a/doc/guides/prog_guide/event_timer_adapter.rst
+++ b/doc/guides/prog_guide/event_timer_adapter.rst
@@ -179,6 +179,11 @@ running the event timer adapter. This function calls the start entry points
defined by eventdev PMDs for hardware implementations or puts a service
component into the running state in the software implementation.
+.. Note::
+
+ The eventdev to which the event_timer_adapter is connected needs to
+ be started before calling rte_event_timer_adapter_start().
+
Arming Event Timers
~~~~~~~~~~~~~~~~~~~
diff --git a/doc/guides/prog_guide/eventdev.rst b/doc/guides/prog_guide/eventdev.rst
index 8fcae5469..dcdfeb75e 100644
--- a/doc/guides/prog_guide/eventdev.rst
+++ b/doc/guides/prog_guide/eventdev.rst
@@ -296,6 +296,11 @@ eventdev.
int err = rte_event_dev_start(dev_id);
+.. Note::
+
+ EventDev needs to be started before starting the event producers such
+ as event_eth_rx_adapter, event_timer_adapter and event_crypto_adapter.
+
Ingress of New Events
~~~~~~~~~~~~~~~~~~~~~
--
2.21.0
next prev parent reply other threads:[~2019-02-27 20:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 20:00 [dpdk-dev] [PATCH 1/2] app/eventdev: start event producers after eventdev is started Pavan Nikhilesh Bhagavatula
2019-02-27 20:00 ` Pavan Nikhilesh Bhagavatula [this message]
2019-03-05 15:15 ` [dpdk-dev] [PATCH 2/2] doc: add notes regarding eventdev producer consumer dependency Jerin Jacob Kollanukkaran
2019-03-05 23:52 ` Carrillo, Erik G
2019-03-06 5:32 ` Gujjar, Abhinandan S
2019-03-08 18:24 ` [dpdk-dev] [PATCH 1/2] app/eventdev: start event producers after eventdev is started Jerin Jacob Kollanukkaran
2019-03-11 7:59 ` [dpdk-dev] [PATCH v2 1/2] app/eventdev: start event producers after eventdev Pavan Nikhilesh Bhagavatula
2019-03-11 7:59 ` [dpdk-dev] [PATCH v2 2/2] doc: add notes about eventdev producer consumer dependency Pavan Nikhilesh Bhagavatula
2019-03-12 20:41 ` [dpdk-dev] [PATCH v3 1/3] app/eventdev: start event producers after eventdev Pavan Nikhilesh Bhagavatula
2019-03-12 20:41 ` [dpdk-dev] [PATCH v3 2/3] examples/eventdev: start ethdev after eth adapter setup Pavan Nikhilesh Bhagavatula
2019-03-13 13:10 ` Rao, Nikhil
2019-03-12 20:41 ` [dpdk-dev] [PATCH v3 3/3] doc: add notes about eventdev producer consumer dependency Pavan Nikhilesh Bhagavatula
2019-03-13 22:22 ` Carrillo, Erik G
2019-03-13 22:22 ` Carrillo, Erik G
2019-03-14 16:17 ` Jerin Jacob Kollanukkaran
2019-03-14 16:17 ` Jerin Jacob Kollanukkaran
2019-03-14 5:03 ` Gujjar, Abhinandan S
2019-03-14 5:03 ` Gujjar, Abhinandan S
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