From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, ajit.khaparde@broadcom.com
Subject: [dpdk-dev] [PATCH 1/2] net/bnxt: fix freeing aggregation rings
Date: Sat, 30 Oct 2021 09:20:19 +0530 [thread overview]
Message-ID: <20211030035020.31813-1-kalesh-anakkur.purayil@broadcom.com> (raw)
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
During port stop, we clear "eth_dev->data->scattered_rx" at the
beginning. As a result, in bnxt_free_hwrm_rx_ring() the check
bnxt_need_agg_ring() returns false and we end up not freeing
the Rx aggregation rings which results in resource leak in the FW.
Fixes: 657c2a7f1dd4 ("net/bnxt: create aggregation rings when needed")
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
---
drivers/net/bnxt/bnxt_ethdev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 668e3aa..91f114e 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -1476,7 +1476,6 @@ static int bnxt_dev_stop(struct rte_eth_dev *eth_dev)
int ret;
eth_dev->data->dev_started = 0;
- eth_dev->data->scattered_rx = 0;
/* Prevent crashes when queues are still in use */
eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
@@ -1533,6 +1532,8 @@ static int bnxt_dev_stop(struct rte_eth_dev *eth_dev)
if (BNXT_FLOW_XSTATS_EN(bp))
bp->flow_stat->flow_count = 0;
+ eth_dev->data->scattered_rx = 0;
+
return 0;
}
--
2.10.1
next reply other threads:[~2021-10-30 3:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-30 3:50 Kalesh A P [this message]
2021-10-30 3:50 ` [dpdk-dev] [PATCH 2/2] net/bnxt: fix stat context allocation Kalesh A P
2021-10-31 16:05 ` Ajit Khaparde
2021-10-31 16:04 ` [dpdk-dev] [PATCH 1/2] net/bnxt: fix freeing aggregation rings Ajit Khaparde
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