From: Naga Harish K S V <s.v.naga.harish.k@intel.com>
To: jerinj@marvell.com, erik.g.carrillo@intel.com,
abhinandan.gujjar@intel.com
Cc: dev@dpdk.org, jay.jayatheerthan@intel.com
Subject: [PATCH v7 3/4] eventdev/crypto: change eventdev reconfig logic
Date: Thu, 12 Jan 2023 10:30:34 -0600 [thread overview]
Message-ID: <20230112163035.1970151-3-s.v.naga.harish.k@intel.com> (raw)
In-Reply-To: <20230112163035.1970151-1-s.v.naga.harish.k@intel.com>
When rte_event_crypto_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter if the adapter event port config is of type
``RTE_EVENT_PORT_CFG_SINGLE_LINK``.
With this change the application is no longer need to configure the
eventdev with ``rte_event_dev_config::nb_single_link_event_port_queues``
parameter required for crypto adapter when the adapter is created
using above mentioned api.
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
---
v2:
* fix build error in documentation
v3:
* update doxygen
v5:
* update doxygen as per review comments
v6:
* no update in crypto adapter
---
---
doc/guides/prog_guide/event_crypto_adapter.rst | 17 +++++++++++++++++
lib/eventdev/rte_event_crypto_adapter.c | 3 +++
lib/eventdev/rte_event_crypto_adapter.h | 14 ++++++++++++++
3 files changed, 34 insertions(+)
diff --git a/doc/guides/prog_guide/event_crypto_adapter.rst b/doc/guides/prog_guide/event_crypto_adapter.rst
index 554df7e358..7c409176d1 100644
--- a/doc/guides/prog_guide/event_crypto_adapter.rst
+++ b/doc/guides/prog_guide/event_crypto_adapter.rst
@@ -159,6 +159,23 @@ which it enqueues events towards the crypto adapter using
nb_events);
}
+Event device configuration for service based adapter
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When rte_event_crypto_adapter_create() is used for creating
+adapter instance, ``rte_event_dev_config::nb_event_ports`` is
+automatically incremented, and event device is reconfigured with additional
+event port during service initialization. This event device reconfigure
+logic also increments the
+``rte_event_dev_config::nb_single_link_event_port_queues``
+parameter if the adapter event port config is of type
+``RTE_EVENT_PORT_CFG_SINGLE_LINK``.
+
+Application no longer needs to configure the
+event device with ``rte_event_dev_config::nb_event_ports`` and
+``rte_event_dev_config::nb_single_link_event_port_queues``
+parameters required for crypto adapter when the adapter is created
+using the above-mentioned API.
Querying adapter capabilities
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/lib/eventdev/rte_event_crypto_adapter.c b/lib/eventdev/rte_event_crypto_adapter.c
index 3c585d7b0d..5620a36dd3 100644
--- a/lib/eventdev/rte_event_crypto_adapter.c
+++ b/lib/eventdev/rte_event_crypto_adapter.c
@@ -287,6 +287,9 @@ eca_default_config_cb(uint8_t id, uint8_t dev_id,
rte_event_dev_stop(dev_id);
port_id = dev_conf.nb_event_ports;
dev_conf.nb_event_ports += 1;
+ if (port_conf->event_port_cfg & RTE_EVENT_PORT_CFG_SINGLE_LINK)
+ dev_conf.nb_single_link_event_port_queues += 1;
+
ret = rte_event_dev_configure(dev_id, &dev_conf);
if (ret) {
RTE_EDEV_LOG_ERR("failed to configure event dev %u\n", dev_id);
diff --git a/lib/eventdev/rte_event_crypto_adapter.h b/lib/eventdev/rte_event_crypto_adapter.h
index 83d154a6ce..0c610b8e04 100644
--- a/lib/eventdev/rte_event_crypto_adapter.h
+++ b/lib/eventdev/rte_event_crypto_adapter.h
@@ -414,6 +414,20 @@ rte_event_crypto_adapter_create_ext(uint8_t id, uint8_t dev_id,
* control in configuration of the service, it should use the
* rte_event_crypto_adapter_create_ext() version.
*
+ * When this API is used for creating adapter instance,
+ * ``rte_event_dev_config::nb_event_ports`` is automatically incremented,
+ * and the event device is reconfigured with additional event port during
+ * service initialization. This event device reconfigure logic also increments
+ * the ``rte_event_dev_config::nb_single_link_event_port_queues``
+ * parameter if the adapter event port config is of type
+ * ``RTE_EVENT_PORT_CFG_SINGLE_LINK``.
+ *
+ * Application no longer needs to account for
+ * ``rte_event_dev_config::nb_event_ports`` and
+ * ``rte_event_dev_config::nb_single_link_event_port_queues``
+ * parameters required for crypto adapter in event device configuration
+ * when the adapter is created with this API.
+ *
* @param id
* Adapter identifier.
*
--
2.25.1
next prev parent reply other threads:[~2023-01-12 16:30 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-14 5:55 [PATCH 1/4] eventdev/eth_rx: " Naga Harish K S V
2022-12-14 5:55 ` [PATCH 2/4] eventdev/eth_tx: " Naga Harish K S V
2022-12-14 5:55 ` [PATCH 3/4] eventdev/crypto: " Naga Harish K S V
2022-12-14 5:55 ` [PATCH 4/4] eventdev/timer: " Naga Harish K S V
2022-12-14 7:04 ` [PATCH v2 1/4] eventdev/eth_rx: " Naga Harish K S V
2022-12-14 7:04 ` [PATCH v2 2/4] eventdev/eth_tx: " Naga Harish K S V
2022-12-14 7:04 ` [PATCH v2 3/4] eventdev/crypto: " Naga Harish K S V
2022-12-19 3:51 ` Gujjar, Abhinandan S
2022-12-19 5:45 ` Naga Harish K, S V
2022-12-14 7:04 ` [PATCH v2 4/4] eventdev/timer: " Naga Harish K S V
2022-12-14 7:31 ` [PATCH v2 1/4] eventdev/eth_rx: " Jayatheerthan, Jay
2022-12-14 9:50 ` Naga Harish K, S V
2022-12-19 5:33 ` [PATCH v3 " Naga Harish K S V
2022-12-19 5:33 ` [PATCH v3 2/4] eventdev/eth_tx: " Naga Harish K S V
2022-12-19 5:49 ` Gujjar, Abhinandan S
2022-12-19 5:33 ` [PATCH v3 3/4] eventdev/crypto: " Naga Harish K S V
2022-12-19 5:49 ` Gujjar, Abhinandan S
2022-12-19 5:33 ` [PATCH v3 4/4] eventdev/timer: " Naga Harish K S V
2022-12-19 5:56 ` Gujjar, Abhinandan S
2022-12-19 6:20 ` [PATCH v4] " Naga Harish K S V
2022-12-19 5:48 ` [PATCH v3 1/4] eventdev/eth_rx: " Gujjar, Abhinandan S
2022-12-19 6:28 ` [PATCH v4 " Naga Harish K S V
2022-12-19 6:28 ` [PATCH v4 2/4] eventdev/eth_tx: " Naga Harish K S V
2022-12-19 6:28 ` [PATCH v4 3/4] eventdev/crypto: " Naga Harish K S V
2022-12-19 6:28 ` [PATCH v4 4/4] eventdev/timer: " Naga Harish K S V
2022-12-19 17:18 ` Carrillo, Erik G
2022-12-20 9:14 ` Naga Harish K, S V
2022-12-20 8:12 ` [PATCH v5 1/4] eventdev/eth_rx: " Naga Harish K S V
2022-12-20 8:12 ` [PATCH v5 2/4] eventdev/eth_tx: " Naga Harish K S V
2022-12-20 8:12 ` [PATCH v5 3/4] eventdev/crypto: " Naga Harish K S V
2022-12-20 8:12 ` [PATCH v5 4/4] eventdev/timer: " Naga Harish K S V
2022-12-20 9:11 ` [PATCH v5 1/4] eventdev/eth_rx: " Naga Harish K S V
2022-12-20 9:11 ` [PATCH v5 2/4] eventdev/eth_tx: " Naga Harish K S V
2022-12-20 9:11 ` [PATCH v5 3/4] eventdev/crypto: " Naga Harish K S V
2022-12-20 9:11 ` [PATCH v5 4/4] eventdev/timer: " Naga Harish K S V
2022-12-21 6:03 ` [PATCH v5 1/4] eventdev/eth_rx: " Naga Harish K, S V
2023-01-02 5:14 ` Naga Harish K S V
2023-01-02 5:14 ` [PATCH v5 2/4] eventdev/eth_tx: " Naga Harish K S V
2023-01-02 5:14 ` [PATCH v5 3/4] eventdev/crypto: " Naga Harish K S V
2023-01-02 5:14 ` [PATCH v5 4/4] eventdev/timer: " Naga Harish K S V
2023-01-04 6:41 ` [PATCH v6 1/4] eventdev/eth_rx: " Naga Harish K S V
2023-01-04 6:41 ` [PATCH v6 2/4] eventdev/eth_tx: " Naga Harish K S V
2023-01-04 6:41 ` [PATCH v6 3/4] eventdev/crypto: " Naga Harish K S V
2023-01-04 6:41 ` [PATCH v6 4/4] eventdev/timer: " Naga Harish K S V
2023-01-12 7:06 ` Jerin Jacob
2023-01-12 16:32 ` Naga Harish K, S V
2023-01-12 16:30 ` [PATCH v7 1/4] eventdev/eth_rx: " Naga Harish K S V
2023-01-12 16:30 ` [PATCH v7 2/4] eventdev/eth_tx: " Naga Harish K S V
2023-01-12 16:30 ` Naga Harish K S V [this message]
2023-01-12 16:30 ` [PATCH v7 4/4] eventdev/timer: " Naga Harish K S V
2023-01-13 13:51 ` Jerin Jacob
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=20230112163035.1970151-3-s.v.naga.harish.k@intel.com \
--to=s.v.naga.harish.k@intel.com \
--cc=abhinandan.gujjar@intel.com \
--cc=dev@dpdk.org \
--cc=erik.g.carrillo@intel.com \
--cc=jay.jayatheerthan@intel.com \
--cc=jerinj@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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).