net: dsa: b53: Add debug prints in b53_vlan_enable()
Having dynamic debug prints in b53_vlan_enable() has been helpful to uncover a recent but update the function to indicate the port being configured (or -1 for initial setup) and include the global VLAN enabled and VLAN filtering enable status. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -349,7 +349,7 @@ static void b53_set_forwarding(struct b53_device *dev, int enable)
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b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
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}
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static void b53_enable_vlan(struct b53_device *dev, bool enable,
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static void b53_enable_vlan(struct b53_device *dev, int port, bool enable,
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bool enable_filtering)
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{
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u8 mgmt, vc0, vc1, vc4 = 0, vc5;
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@ -431,6 +431,9 @@ static void b53_enable_vlan(struct b53_device *dev, bool enable,
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b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
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dev->vlan_enabled = enable;
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dev_dbg(dev->dev, "Port %d VLAN enabled: %d, filtering: %d\n",
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port, enable, enable_filtering);
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}
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static int b53_set_jumbo(struct b53_device *dev, bool enable, bool allow_10_100)
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@ -743,7 +746,7 @@ int b53_configure_vlan(struct dsa_switch *ds)
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b53_do_vlan_op(dev, VTA_CMD_CLEAR);
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}
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b53_enable_vlan(dev, dev->vlan_enabled, ds->vlan_filtering);
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b53_enable_vlan(dev, -1, dev->vlan_enabled, ds->vlan_filtering);
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b53_for_each_port(dev, i)
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b53_write16(dev, B53_VLAN_PAGE,
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@ -1429,7 +1432,7 @@ int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
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{
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struct b53_device *dev = ds->priv;
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b53_enable_vlan(dev, dev->vlan_enabled, vlan_filtering);
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b53_enable_vlan(dev, port, dev->vlan_enabled, vlan_filtering);
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return 0;
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}
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@ -1454,7 +1457,7 @@ static int b53_vlan_prepare(struct dsa_switch *ds, int port,
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if (vlan->vid >= dev->num_vlans)
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return -ERANGE;
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b53_enable_vlan(dev, true, ds->vlan_filtering);
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b53_enable_vlan(dev, port, true, ds->vlan_filtering);
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return 0;
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}
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