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e5aa498acb
Fixes CVE-2020-10757 via upstream commit df4988aa1c96 ("mm: Fix mremap
not considering huge pmd devmap").
Resolved merge conflict in the following patches:
bcm27xx: 950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
Refreshed patches, removed upstreamed patch:
generic: 751-v5.8-net-dsa-mt7530-set-CPU-port-to-fallback-mode.patch
generic: 754-v5.7-net-dsa-mt7530-fix-roaming-from-DSA-user-ports.patch
Run tested: qemu-x86-64
Build tested: x86/64, imx6, sunxi/a53
Signed-off-by: Petr Štetiar <ynezz@true.cz>
52 lines
1.6 KiB
Diff
52 lines
1.6 KiB
Diff
From 0141792f8b7300006b874dda1c35acd0abd90d9d Mon Sep 17 00:00:00 2001
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From: DENG Qingfang <dqfext@gmail.com>
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Date: Fri, 15 May 2020 23:25:55 +0800
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Subject: net: dsa: mt7530: fix VLAN setup
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Allow DSA to add VLAN entries even if VLAN filtering is disabled, so
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enabling it will not block the traffic of existent ports in the bridge
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Signed-off-by: DENG Qingfang <dqfext@gmail.com>
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Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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drivers/net/dsa/mt7530.c | 13 +------------
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1 file changed, 1 insertion(+), 12 deletions(-)
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--- a/drivers/net/dsa/mt7530.c
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+++ b/drivers/net/dsa/mt7530.c
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@@ -1093,12 +1093,6 @@ mt7530_port_vlan_add(struct dsa_switch *
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struct mt7530_priv *priv = ds->priv;
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u16 vid;
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- /* The port is kept as VLAN-unaware if bridge with vlan_filtering not
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- * being set.
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- */
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- if (!dsa_port_is_vlan_filtering(&ds->ports[port]))
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- return;
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-
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mutex_lock(&priv->reg_mutex);
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for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
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@@ -1124,12 +1118,6 @@ mt7530_port_vlan_del(struct dsa_switch *
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struct mt7530_priv *priv = ds->priv;
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u16 vid, pvid;
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- /* The port is kept as VLAN-unaware if bridge with vlan_filtering not
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- * being set.
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- */
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- if (!dsa_port_is_vlan_filtering(&ds->ports[port]))
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- return 0;
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-
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mutex_lock(&priv->reg_mutex);
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pvid = priv->ports[port].pvid;
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@@ -1242,6 +1230,7 @@ mt7530_setup(struct dsa_switch *ds)
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* as two netdev instances.
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*/
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dn = ds->ports[MT7530_CPU_PORT].master->dev.of_node->parent;
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+ ds->configure_vlan_while_not_filtering = true;
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if (priv->id == ID_MT7530) {
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regulator_set_voltage(priv->core_pwr, 1000000, 1000000);
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