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From: Grygorii Strashko <grygorii.strashko@ti.com>
To: Florian Fainelli <f.fainelli@gmail.com>, <netdev@vger.kernel.org>,
	Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	Andrew Lunn <andrew@lunn.ch>,
	"David S . Miller" <davem@davemloft.net>,
	Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>,
	Jiri Pirko <jiri@resnulli.us>
Cc: Sekhar Nori <nsekhar@ti.com>, <linux-kernel@vger.kernel.org>,
	<linux-omap@vger.kernel.org>,
	Murali Karicheri <m-karicheri2@ti.com>,
	Ivan Vecera <ivecera@redhat.com>,
	Rob Herring <robh+dt@kernel.org>, <devicetree@vger.kernel.org>,
	Grygorii Strashko <grygorii.strashko@ti.com>
Subject: [PATCH v6 net-next 01/13] net: ethernet: ti: ale: clean ale tbl on init and intf restart
Date: Sat, 9 Nov 2019 17:15:13 +0200	[thread overview]
Message-ID: <20191109151525.18651-2-grygorii.strashko@ti.com> (raw)
In-Reply-To: <20191109151525.18651-1-grygorii.strashko@ti.com>

Clean CPSW ALE on init and intf restart (up/down) to avoid reading obsolete
or garbage entries from ALE table.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
 drivers/net/ethernet/ti/cpsw_ale.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 84025dcc78d5..e7c24396933e 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -779,6 +779,7 @@ void cpsw_ale_start(struct cpsw_ale *ale)
 void cpsw_ale_stop(struct cpsw_ale *ale)
 {
 	del_timer_sync(&ale->timer);
+	cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
 	cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0);
 }
 
@@ -862,6 +863,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
 					ALE_UNKNOWNVLAN_FORCE_UNTAG_EGRESS;
 	}
 
+	cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
 	return ale;
 }
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Grygorii Strashko <grygorii.strashko@ti.com>
To: Florian Fainelli <f.fainelli@gmail.com>,
	netdev@vger.kernel.org,
	Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	Andrew Lunn <andrew@lunn.ch>,
	"David S . Miller" <davem@davemloft.net>,
	Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>,
	Jiri Pirko <jiri@resnulli.us>
Cc: Sekhar Nori <nsekhar@ti.com>,
	linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
	Murali Karicheri <m-karicheri2@ti.com>,
	Ivan Vecera <ivecera@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org,
	Grygorii Strashko <grygorii.strashko@ti.com>
Subject: [PATCH v6 net-next 01/13] net: ethernet: ti: ale: clean ale tbl on init and intf restart
Date: Sat, 9 Nov 2019 17:15:13 +0200	[thread overview]
Message-ID: <20191109151525.18651-2-grygorii.strashko@ti.com> (raw)
In-Reply-To: <20191109151525.18651-1-grygorii.strashko@ti.com>

Clean CPSW ALE on init and intf restart (up/down) to avoid reading obsolete
or garbage entries from ALE table.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
 drivers/net/ethernet/ti/cpsw_ale.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 84025dcc78d5..e7c24396933e 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -779,6 +779,7 @@ void cpsw_ale_start(struct cpsw_ale *ale)
 void cpsw_ale_stop(struct cpsw_ale *ale)
 {
 	del_timer_sync(&ale->timer);
+	cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
 	cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0);
 }
 
@@ -862,6 +863,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
 					ALE_UNKNOWNVLAN_FORCE_UNTAG_EGRESS;
 	}
 
+	cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
 	return ale;
 }
 
-- 
2.17.1

  reply	other threads:[~2019-11-09 15:15 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-09 15:15 [PATCH v6 net-next 00/13] net: ethernet: ti: introduce new cpsw switchdev based driver Grygorii Strashko
2019-11-09 15:15 ` Grygorii Strashko
2019-11-09 15:15 ` Grygorii Strashko [this message]
2019-11-09 15:15   ` [PATCH v6 net-next 01/13] net: ethernet: ti: ale: clean ale tbl on init and intf restart Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 02/13] net: ethernet: ti: cpsw: allow untagged traffic on host port Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-11 22:38   ` David Miller
2019-11-09 15:15 ` [PATCH v6 net-next 03/13] net: ethernet: ti: ale: modify vlan/mdb api for switchdev Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 04/13] net: ethernet: ti: cpsw: resolve build deps of cpsw drivers Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 05/13] net: ethernet: ti: cpsw: move set of common functions in cpsw_priv Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 06/13] dt-bindings: net: ti: add new cpsw switch driver bindings Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-11 17:26   ` Tony Lindgren
2019-11-12  9:53     ` Grygorii Strashko
2019-11-12  9:53       ` Grygorii Strashko
2019-11-12 16:22       ` Tony Lindgren
2019-11-12 19:06   ` Rob Herring
2019-11-09 15:15 ` [PATCH v6 net-next 07/13] net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 08/13] net: ethernet: ti: introduce cpsw switchdev based driver part 2 - switch Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 09/13] phy: ti: phy-gmii-sel: dependency from ti cpsw-switchdev driver Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 10/13] Documentation: networking: add cpsw switchdev based driver documentation Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 11/13] ARM: dts: dra7: add dt nodes for new cpsw switch dev driver Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 12/13] ARM: dts: am571x-idk: enable " Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko
2019-11-09 15:15 ` [PATCH v6 net-next 13/13] arm: omap2plus_defconfig: enable new cpsw switchdev driver Grygorii Strashko
2019-11-09 15:15   ` Grygorii Strashko

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