From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org, g.singh@nxp.com, maxime.coquelin@redhat.com
Cc: stable@dpdk.org
Subject: [PATCH] baseband/la12xx: fix issue with secondary process
Date: Tue, 2 Jul 2024 11:39:21 +0530 [thread overview]
Message-ID: <20240702060921.3660623-1-hemant.agrawal@nxp.com> (raw)
The la12xx driver do not have any checks for secondary process
and it causes the system to try to initialize the driver, causing
segmentation faults.
LA12xx driver do not support multi-processing.
Return when not called from Primary process.
Fixes: f218a1f92017 ("baseband/la12xx: introduce NXP LA12xx driver")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/baseband/la12xx/bbdev_la12xx.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/baseband/la12xx/bbdev_la12xx.c b/drivers/baseband/la12xx/bbdev_la12xx.c
index bb754a5395..1a56e73abd 100644
--- a/drivers/baseband/la12xx/bbdev_la12xx.c
+++ b/drivers/baseband/la12xx/bbdev_la12xx.c
@@ -1084,6 +1084,9 @@ la12xx_bbdev_remove(struct rte_vdev_device *vdev)
PMD_INIT_FUNC_TRACE();
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
if (vdev == NULL)
return -EINVAL;
--
2.25.1
next reply other threads:[~2024-07-02 6:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-02 6:09 Hemant Agrawal [this message]
2024-07-02 7:38 ` Maxime Coquelin
2024-07-05 7:48 ` Maxime Coquelin
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