From fc8778981fb4240d87dec182181eff685dc76633 Mon Sep 17 00:00:00 2001 From: Ansuel Smith Date: Mon, 21 Mar 2022 15:13:01 +0100 Subject: [PATCH] generic: 5.15: rework backport patch Rework backport patch for kernel 5.15. Signed-off-by: Ansuel Smith --- ...N-filtering-syncing-out-of-dsa_switc.patch | 42 +++++++++---------- ...cross-chip-syncing-of-VLAN-filtering.patch | 22 +++++----- 2 files changed, 30 insertions(+), 34 deletions(-) diff --git a/target/linux/generic/backport-5.15/773-v5.18-1-net-dsa-Move-VLAN-filtering-syncing-out-of-dsa_switc.patch b/target/linux/generic/backport-5.15/773-v5.18-1-net-dsa-Move-VLAN-filtering-syncing-out-of-dsa_switc.patch index eb60134a1e9..c36b9e6a904 100644 --- a/target/linux/generic/backport-5.15/773-v5.18-1-net-dsa-Move-VLAN-filtering-syncing-out-of-dsa_switc.patch +++ b/target/linux/generic/backport-5.15/773-v5.18-1-net-dsa-Move-VLAN-filtering-syncing-out-of-dsa_switc.patch @@ -1,13 +1,7 @@ -From 7164a8cde4b42f76474088ccaf53f1e463d4e2f6 Mon Sep 17 00:00:00 2001 +From 381a730182f1d174e1950cd4e63e885b1c302051 Mon Sep 17 00:00:00 2001 From: Tobias Waldekranz Date: Mon, 24 Jan 2022 22:09:43 +0100 -Subject: [PATCH 5.10 1/2] net: dsa: Move VLAN filtering syncing out of - dsa_switch_bridge_leave -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -commit 381a730182f1d174e1950cd4e63e885b1c302051 upstream. +Subject: net: dsa: Move VLAN filtering syncing out of dsa_switch_bridge_leave Most of dsa_switch_bridge_leave was, in fact, dealing with the syncing of VLAN filtering for switches on which that is a global @@ -17,15 +11,16 @@ bugfix in the following commit. Signed-off-by: Tobias Waldekranz Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller -Signed-off-by: Marek Behún --- - net/dsa/switch.c | 39 ++++++++++++++++++++++++++------------- - 1 file changed, 26 insertions(+), 13 deletions(-) + net/dsa/switch.c | 38 +++++++++++++++++++++++++------------- + 1 file changed, 25 insertions(+), 13 deletions(-) +diff --git a/net/dsa/switch.c b/net/dsa/switch.c +index e3c7d2627a619..9f9b70d6070a3 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c -@@ -104,23 +104,12 @@ static int dsa_switch_bridge_join(struct - return 0; +@@ -113,25 +113,14 @@ static int dsa_switch_bridge_join(struct dsa_switch *ds, + return dsa_tag_8021q_bridge_join(ds, info); } -static int dsa_switch_bridge_leave(struct dsa_switch *ds, @@ -33,9 +28,11 @@ Signed-off-by: Marek Behún +static int dsa_switch_sync_vlan_filtering(struct dsa_switch *ds, + struct dsa_notifier_bridge_info *info) { - bool unset_vlan_filtering = br_vlan_enabled(info->br); - struct dsa_switch_tree *dst = ds->dst; - int err, i; + struct netlink_ext_ack extack = {0}; + bool change_vlan_filtering = false; + bool vlan_filtering; + int err, port; - if (dst->index == info->tree_index && ds->index == info->sw_index && - ds->ops->port_bridge_leave) @@ -47,14 +44,13 @@ Signed-off-by: Marek Behún - info->sw_index, info->port, - info->br); - - /* If the bridge was vlan_filtering, the bridge core doesn't trigger an - * event for changing vlan_filtering setting upon slave ports leaving - * it. That is a good thing, because that lets us handle it and also -@@ -153,6 +142,30 @@ static int dsa_switch_bridge_leave(struc - if (err && err != EOPNOTSUPP) + if (ds->needs_standalone_vlan_filtering && !br_vlan_enabled(info->br)) { + change_vlan_filtering = true; + vlan_filtering = true; +@@ -172,6 +161,29 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, return err; } -+ + + return 0; +} + @@ -78,6 +74,8 @@ Signed-off-by: Marek Behún + if (err) + return err; + - return 0; + return dsa_tag_8021q_bridge_leave(ds, info); } +-- +cgit diff --git a/target/linux/generic/backport-5.15/773-v5.18-2-net-dsa-Avoid-cross-chip-syncing-of-VLAN-filtering.patch b/target/linux/generic/backport-5.15/773-v5.18-2-net-dsa-Avoid-cross-chip-syncing-of-VLAN-filtering.patch index 0b36ef7cec2..079ac7eb63b 100644 --- a/target/linux/generic/backport-5.15/773-v5.18-2-net-dsa-Avoid-cross-chip-syncing-of-VLAN-filtering.patch +++ b/target/linux/generic/backport-5.15/773-v5.18-2-net-dsa-Avoid-cross-chip-syncing-of-VLAN-filtering.patch @@ -1,12 +1,7 @@ -From 6948a6654ffc878fc0258b363da77e7fd775b2d9 Mon Sep 17 00:00:00 2001 +From 108dc8741c203e9d6ce4e973367f1bac20c7192b Mon Sep 17 00:00:00 2001 From: Tobias Waldekranz Date: Mon, 24 Jan 2022 22:09:44 +0100 -Subject: [PATCH 5.10 2/2] net: dsa: Avoid cross-chip syncing of VLAN filtering -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -commit 108dc8741c203e9d6ce4e973367f1bac20c7192b upstream. +Subject: net: dsa: Avoid cross-chip syncing of VLAN filtering Changes to VLAN filtering are not applicable to cross-chip notifications. @@ -34,25 +29,28 @@ Fixes: d371b7c92d19 ("net: dsa: Unset vlan_filtering when ports leave the bridge Signed-off-by: Tobias Waldekranz Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller -Signed-off-by: Marek Behún --- net/dsa/switch.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) +diff --git a/net/dsa/switch.c b/net/dsa/switch.c +index 9f9b70d6070a3..517cc83d13cc8 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c -@@ -162,9 +162,11 @@ static int dsa_switch_bridge_leave(struc +@@ -180,9 +180,11 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, info->sw_index, info->port, - info->br); + info->bridge); - err = dsa_switch_sync_vlan_filtering(ds, info); - if (err) - return err; -+ if (dst->index == info->tree_index && ds->index == info->sw_index) { ++ if (ds->dst->index == info->tree_index && ds->index == info->sw_index) { + err = dsa_switch_sync_vlan_filtering(ds, info); + if (err) + return err; + } - return 0; + return dsa_tag_8021q_bridge_leave(ds, info); } +-- +cgit -- 2.30.2