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From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
To: dev@dpdk.org, ajit.khaparde@broadcom.com
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH 06/10] net/bnxt: handle hw filter setting when port is stopped
Date: Mon, 13 Jan 2020 10:06:05 +0530	[thread overview]
Message-ID: <20200113043609.27363-7-kalesh-anakkur.purayil@broadcom.com> (raw)
In-Reply-To: <20200113043609.27363-1-kalesh-anakkur.purayil@broadcom.com>

From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

Driver destroy the vnic when the port is brought down.
Port hw filter setting such as promiscuos, allmulti and
vlan filtering will be applied when port is started.

Fixed to return success silently for these callbacks
when port is stopped. Also fixed to clear "bp->dev_stopped"
before invoking bnxt_vlan_offload_set_op() in bnxt_dev_start_op().

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 0b2c29b..436ecbb 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -870,6 +870,7 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
 	eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
 
 	bnxt_link_update(eth_dev, 1, ETH_LINK_UP);
+	bp->dev_stopped = 0;
 
 	if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
 		vlan_mask |= ETH_VLAN_FILTER_MASK;
@@ -884,7 +885,6 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
 
 	bp->flags |= BNXT_FLAG_INIT_DONE;
 	eth_dev->data->dev_started = 1;
-	bp->dev_stopped = 0;
 	pthread_mutex_lock(&bp->def_cp_lock);
 	bnxt_schedule_fw_health_check(bp);
 	pthread_mutex_unlock(&bp->def_cp_lock);
@@ -895,6 +895,7 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
 	bnxt_shutdown_nic(bp);
 	bnxt_free_tx_mbufs(bp);
 	bnxt_free_rx_mbufs(bp);
+	bp->dev_stopped = 1;
 	return rc;
 }
 
@@ -1168,6 +1169,10 @@ static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev)
 	if (rc)
 		return rc;
 
+	/* Filter settings will get applied when port is started */
+	if (bp->dev_stopped == 1)
+		return 0;
+
 	if (bp->vnic_info == NULL)
 		return 0;
 
@@ -1193,6 +1198,10 @@ static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev)
 	if (rc)
 		return rc;
 
+	/* Filter settings will get applied when port is started */
+	if (bp->dev_stopped == 1)
+		return 0;
+
 	if (bp->vnic_info == NULL)
 		return 0;
 
@@ -1218,6 +1227,10 @@ static int bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev)
 	if (rc)
 		return rc;
 
+	/* Filter settings will get applied when port is started */
+	if (bp->dev_stopped == 1)
+		return 0;
+
 	if (bp->vnic_info == NULL)
 		return 0;
 
@@ -1243,6 +1256,10 @@ static int bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev)
 	if (rc)
 		return rc;
 
+	/* Filter settings will get applied when port is started */
+	if (bp->dev_stopped == 1)
+		return 0;
+
 	if (bp->vnic_info == NULL)
 		return 0;
 
@@ -1963,6 +1980,10 @@ bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask)
 	if (rc)
 		return rc;
 
+	/* Filter settings will get applied when port is started */
+	if (bp->dev_stopped == 1)
+		return 0;
+
 	if (mask & ETH_VLAN_FILTER_MASK) {
 		/* Enable or disable VLAN filtering */
 		rc = bnxt_config_vlan_hw_filter(bp, rx_offloads);
-- 
2.10.1


  parent reply	other threads:[~2020-01-13  4:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-13  4:35 [dpdk-dev] [PATCH 00/10] bnxt patch set with fixes Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 01/10] net/bnxt: handle flow create failure Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 02/10] net/bnxt: fix probe failure in FreeBSD Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 03/10] net/bnxt: fix to use correct IOVA mapping Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 04/10] net/bnxt: fix enable/disable VLAN filtering Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 05/10] net/bnxt: fix enable/disable vlan strip Kalesh A P
2020-01-13  4:36 ` Kalesh A P [this message]
2020-01-13  4:36 ` [dpdk-dev] [PATCH 07/10] net/bnxt: fix a memory leak in port stop Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 08/10] net/bnxt: use macro for PCI log format Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 09/10] net/bnxt: release port upon close Kalesh A P
2020-01-13  4:36 ` [dpdk-dev] [PATCH 10/10] net/bnxt: fix to cap max rings to minimum of compl rings and stat contexts Kalesh A P

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