From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH 3/5] net/bnxt: fix vnic allocation failure on port toggle
Date: Wed, 30 Oct 2019 13:34:36 +0530 [thread overview]
Message-ID: <20191030080438.27530-4-kalesh-anakkur.purayil@broadcom.com> (raw)
In-Reply-To: <20191030080438.27530-1-kalesh-anakkur.purayil@broadcom.com>
From: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>
bnxt_init_chip called on port start keeps incrementing rx_cosq_cnt.
Hence more vnics are allocated with less number of rings on each port
stop/start operation. Eventually vnic allocation fails due to incorrect
ring group as no ring gets allocated to the vnic.
Fixes: 84d49664b5b2 ("net/bnxt: support CoS classification")
Signed-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
---
drivers/net/bnxt/bnxt_ethdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 0b0ce87..3acf66d 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -967,6 +967,7 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
bnxt_shutdown_nic(bp);
bnxt_hwrm_if_change(bp, 0);
bp->dev_stopped = 1;
+ bp->rx_cosq_cnt = 0;
}
static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
--
1.8.3.1
next prev parent reply other threads:[~2019-10-30 7:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 8:04 [dpdk-dev] [PATCH 0/5] bnxt patchset with bug fixes Kalesh A P
2019-10-30 8:04 ` [dpdk-dev] [PATCH 1/5] net/bnxt: fix L4 checksum error indication in non-vector mode rx Kalesh A P
2019-10-30 8:04 ` [dpdk-dev] [PATCH 2/5] net/bnxt: refactor vlan filtering code Kalesh A P
2019-10-30 8:04 ` Kalesh A P [this message]
2019-10-30 8:04 ` [dpdk-dev] [PATCH 4/5] net/bnxt: fix a failure case during initialization Kalesh A P
2019-10-30 8:04 ` [dpdk-dev] [PATCH 5/5] net/bnxt: fix incorrect COS queue mapping Kalesh A P
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