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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 V4 06/10] net/bnxt: handle hw filter setting when port is stopped
Date: Thu, 16 Jan 2020 18:34:51 +0530	[thread overview]
Message-ID: <20200116130455.30193-7-kalesh-anakkur.purayil@broadcom.com> (raw)
In-Reply-To: <20200116130455.30193-1-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:[~2020-01-16 12:48 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 13:04 [dpdk-dev] [PATCH V4 00/10] bnxt patchset with bug fixes Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 01/10] net/bnxt: fix flow create failure Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 02/10] net/bnxt: fix probe failure in FreeBSD Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 03/10] net/bnxt: fix to use correct IOVA mapping Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 04/10] net/bnxt: fix enable/disable VLAN filtering Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 05/10] net/bnxt: fix VLAN strip support Kalesh A P
2020-01-16 13:04 ` Kalesh A P [this message]
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 07/10] net/bnxt: fix a memory leak in port stop Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 08/10] net/bnxt: use macro for PCI log format Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 09/10] net/bnxt: release port upon close Kalesh A P
2020-01-16 13:04 ` [dpdk-dev] [PATCH V4 10/10] net/bnxt: fix to cap max rings to minimum of compl rings and stat contexts Kalesh A P
2020-01-20 21:03 ` [dpdk-dev] [PATCH V4 00/10] bnxt patchset with bug fixes Ajit Khaparde

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