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cddd459140
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
109 lines
3.3 KiB
Diff
109 lines
3.3 KiB
Diff
From 829d9def89b452c4d13d15fd578dea524d9f8521 Mon Sep 17 00:00:00 2001
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From: Vladimir Oltean <vladimir.oltean@nxp.com>
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Date: Sat, 9 Nov 2019 15:02:48 +0200
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Subject: [PATCH] net: mscc: ocelot: break apart vlan operations into
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ocelot_vlan_{add, del}
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We need an implementation of these functions that is agnostic to the
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higher layer (switchdev or dsa).
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Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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drivers/net/ethernet/mscc/ocelot.c | 60 ++++++++++++++++++++++++++------------
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1 file changed, 42 insertions(+), 18 deletions(-)
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--- a/drivers/net/ethernet/mscc/ocelot.c
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+++ b/drivers/net/ethernet/mscc/ocelot.c
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@@ -270,18 +270,11 @@ static void ocelot_port_set_pvid(struct
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ocelot_port->pvid = pvid;
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}
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-static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
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- bool untagged)
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+static int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
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+ bool untagged)
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{
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- struct ocelot_port *ocelot_port = netdev_priv(dev);
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- struct ocelot *ocelot = ocelot_port->ocelot;
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- int port = ocelot_port->chip_port;
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int ret;
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- /* Add the port MAC address to with the right VLAN information */
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- ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, vid,
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- ENTRYTYPE_LOCKED);
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-
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/* Make the port a member of the VLAN */
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ocelot->vlan_mask[vid] |= BIT(port);
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ret = ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]);
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@@ -302,22 +295,29 @@ static int ocelot_vlan_vid_add(struct ne
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return 0;
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}
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-static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid)
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+static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
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+ bool untagged)
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{
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struct ocelot_port *ocelot_port = netdev_priv(dev);
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struct ocelot *ocelot = ocelot_port->ocelot;
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int port = ocelot_port->chip_port;
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int ret;
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- /* 8021q removes VID 0 on module unload for all interfaces
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- * with VLAN filtering feature. We need to keep it to receive
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- * untagged traffic.
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- */
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- if (vid == 0)
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- return 0;
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+ ret = ocelot_vlan_add(ocelot, port, vid, pvid, untagged);
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+ if (ret)
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+ return ret;
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- /* Del the port MAC address to with the right VLAN information */
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- ocelot_mact_forget(ocelot, dev->dev_addr, vid);
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+ /* Add the port MAC address to with the right VLAN information */
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+ ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, vid,
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+ ENTRYTYPE_LOCKED);
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+
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+ return 0;
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+}
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+
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+static int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid)
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+{
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+ struct ocelot_port *ocelot_port = ocelot->ports[port];
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+ int ret;
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/* Stop the port from being a member of the vlan */
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ocelot->vlan_mask[vid] &= ~BIT(port);
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@@ -335,6 +335,30 @@ static int ocelot_vlan_vid_del(struct ne
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return 0;
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}
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+
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+static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid)
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+{
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+ struct ocelot_port *ocelot_port = netdev_priv(dev);
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+ struct ocelot *ocelot = ocelot_port->ocelot;
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+ int port = ocelot_port->chip_port;
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+ int ret;
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+
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+ /* 8021q removes VID 0 on module unload for all interfaces
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+ * with VLAN filtering feature. We need to keep it to receive
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+ * untagged traffic.
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+ */
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+ if (vid == 0)
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+ return 0;
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+
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+ ret = ocelot_vlan_del(ocelot, port, vid);
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+ if (ret)
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+ return ret;
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+
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+ /* Del the port MAC address to with the right VLAN information */
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+ ocelot_mact_forget(ocelot, dev->dev_addr, vid);
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+
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+ return 0;
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+}
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static void ocelot_vlan_init(struct ocelot *ocelot)
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{
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