DPDK patches and discussions
 help / color / mirror / Atom feed
From: pravin.pathak@intel.com
To: dev@dpdk.org
Cc: jerinj@marvell.com, mike.ximing.chen@intel.com,
	bruce.richardson@intel.com, thomas@monjalon.net,
	david.marchand@redhat.com, tirthendu.sarkar@intel.com,
	Pravin Pathak <pravin.pathak@intel.com>
Subject: [PATCH v1] event/dlb2: add port attribute for independent enqueue
Date: Thu, 12 Dec 2024 23:33:00 -0500	[thread overview]
Message-ID: <20241213043300.18015-1-pravin.pathak@intel.com> (raw)

From: Pravin Pathak <pravin.pathak@intel.com>

Independent Enqueue support is added to DPDK 24.11
Adding the attribute rte_event_port_attr_get() was missing
This commit adds it to retrieve port attributes

Signed-off-by: Pravin Pathak <pravin.pathak@intel.com>
---
 lib/eventdev/rte_eventdev.c | 8 ++++++++
 lib/eventdev/rte_eventdev.h | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c
index ca295c87c4..61cff87b63 100644
--- a/lib/eventdev/rte_eventdev.c
+++ b/lib/eventdev/rte_eventdev.c
@@ -880,6 +880,14 @@ rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id,
 		*attr_value = !!(config & RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL);
 		break;
 	}
+	case RTE_EVENT_PORT_ATTR_INDEPENDENT_ENQ:
+	{
+		uint32_t config;
+
+		config = dev->data->ports_cfg[port_id].event_port_cfg;
+		*attr_value = !!(config & RTE_EVENT_PORT_CFG_INDEPENDENT_ENQ);
+		break;
+	}
 	default:
 		return -EINVAL;
 	};
diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h
index fabd1490db..4089c493a7 100644
--- a/lib/eventdev/rte_eventdev.h
+++ b/lib/eventdev/rte_eventdev.h
@@ -1318,6 +1318,12 @@ rte_event_port_quiesce(uint8_t dev_id, uint8_t port_id,
  * Port attribute id for the implicit release disable attribute of the port.
  */
 #define RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE 3
+/**
+ * Port attribute indicating it supports independent enqueue. i.e. enqueue order
+ * is independent of dequeue order for all forwarded events.
+ *
+ */
+#define RTE_EVENT_PORT_ATTR_INDEPENDENT_ENQ 4
 
 /**
  * Get an attribute from a port.
-- 
2.26.2


             reply	other threads:[~2024-12-13  4:33 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-13  4:33 pravin.pathak [this message]
2024-12-13  6:46 ` Mattias Rönnblom
2024-12-13  7:19 ` Thomas Monjalon
2024-12-16 20:33 ` [PATCH v2] eventdev: " pravin.pathak

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=20241213043300.18015-1-pravin.pathak@intel.com \
    --to=pravin.pathak@intel.com \
    --cc=bruce.richardson@intel.com \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=jerinj@marvell.com \
    --cc=mike.ximing.chen@intel.com \
    --cc=thomas@monjalon.net \
    --cc=tirthendu.sarkar@intel.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).