diff mbox series

event/cnxk: fix dequeue timeout configuration

Message ID 20231207065539.2620-1-pbhagavatula@marvell.com (mailing list archive)
State Accepted, archived
Delegated to: Jerin Jacob
Headers
Series event/cnxk: fix dequeue timeout configuration |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/github-robot: build success github build: passed
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS

Commit Message

Pavan Nikhilesh Bhagavatula Dec. 7, 2023, 6:55 a.m. UTC 
  From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Allow dequeue timeout to be configured as zero, when
RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT is disabled.

Fixes: 5512c7de85cd ("event/cnxk: add common configuration validation")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 drivers/event/cnxk/cnxk_eventdev.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

Comments

Jerin Jacob Dec. 11, 2023, 1:49 p.m. UTC | #1 
On Thu, Dec 7, 2023 at 1:43 PM <pbhagavatula@marvell.com> wrote:
>
> From: Pavan Nikhilesh <pbhagavatula@marvell.com>
>
> Allow dequeue timeout to be configured as zero, when
> RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT is disabled.
>
> Fixes: 5512c7de85cd ("event/cnxk: add common configuration validation")
> Cc: stable@dpdk.org
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

Applied to dpdk-next-eventdev/for-main. Thanks
diff mbox series

Patch

diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 0c61f4c20e..2ffa686f93 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -162,16 +162,17 @@  cnxk_sso_dev_validate(const struct rte_eventdev *event_dev, uint32_t deq_depth,
 
 	deq_tmo_ns = conf->dequeue_timeout_ns;
 
-	if (deq_tmo_ns == 0)
-		deq_tmo_ns = dev->min_dequeue_timeout_ns;
-	if (deq_tmo_ns < dev->min_dequeue_timeout_ns ||
-	    deq_tmo_ns > dev->max_dequeue_timeout_ns) {
+	if (deq_tmo_ns && (deq_tmo_ns < dev->min_dequeue_timeout_ns ||
+			   deq_tmo_ns > dev->max_dequeue_timeout_ns)) {
 		plt_err("Unsupported dequeue timeout requested");
 		return -EINVAL;
 	}
 
-	if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT)
+	if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) {
+		if (deq_tmo_ns == 0)
+			deq_tmo_ns = dev->min_dequeue_timeout_ns;
 		dev->is_timeout_deq = 1;
+	}
 
 	dev->deq_tmo_ns = deq_tmo_ns;
 
@@ -663,7 +664,7 @@  cnxk_sso_init(struct rte_eventdev *event_dev)
 	}
 
 	dev->is_timeout_deq = 0;
-	dev->min_dequeue_timeout_ns = 0;
+	dev->min_dequeue_timeout_ns = USEC2NSEC(1);
 	dev->max_dequeue_timeout_ns = USEC2NSEC(0x3FF);
 	dev->max_num_events = -1;
 	dev->nb_event_queues = 0;