generic: 5.15: rework backport patch

Rework backport patch for kernel 5.15.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

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 <tobias@waldekranz.com>
 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
@@ -17,25 +11,28 @@ bugfix in the following commit.
 Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
 Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
 Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Marek Behún <kabel@kernel.org>
 ---
- 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,
 -				   struct dsa_notifier_bridge_info *info)
 +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 <kabel@kernel.org>
 -						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 <kabel@kernel.org>
 +	if (err)
 +		return err;
 +
- 	return 0;
+ 	return dsa_tag_8021q_bridge_leave(ds, info);
  }
 
+-- 
+cgit 

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 <tobias@waldekranz.com>
 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 <tobias@waldekranz.com>
 Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
 Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Marek Behún <kabel@kernel.org>
 ---
  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