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authorThomas Gleixner <tglx@linutronix.de>2020-06-30 12:07:51 +0200
committerThomas Gleixner <tglx@linutronix.de>2020-06-30 12:07:51 +0200
commit98817a84ff1c755c347ac633ff017a623a631fad (patch)
tree93bd22485a697d1dbba97b2829b82e03c08ae57f /net/dsa/switch.c
parentLinux 5.7-rc4 (diff)
parentirqchip/gic: Atomically update affinity (diff)
downloadwireguard-linux-98817a84ff1c755c347ac633ff017a623a631fad.tar.xz
wireguard-linux-98817a84ff1c755c347ac633ff017a623a631fad.zip
Merge tag 'irqchip-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier: - Fix atomicity of affinity update in the GIC driver - Don't sleep in atomic when waiting for a GICv4.1 RD to respond - Fix a couple of typos in user-visible messages
Diffstat (limited to '')
-rw-r--r--net/dsa/switch.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index f3c32ff552b3..86c8dc5c32a0 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -89,11 +89,16 @@ static int dsa_switch_mtu(struct dsa_switch *ds,
static int dsa_switch_bridge_join(struct dsa_switch *ds,
struct dsa_notifier_bridge_info *info)
{
- if (ds->index == info->sw_index && ds->ops->port_bridge_join)
+ struct dsa_switch_tree *dst = ds->dst;
+
+ if (dst->index == info->tree_index && ds->index == info->sw_index &&
+ ds->ops->port_bridge_join)
return ds->ops->port_bridge_join(ds, info->port, info->br);
- if (ds->index != info->sw_index && ds->ops->crosschip_bridge_join)
- return ds->ops->crosschip_bridge_join(ds, info->sw_index,
+ if ((dst->index != info->tree_index || ds->index != info->sw_index) &&
+ ds->ops->crosschip_bridge_join)
+ return ds->ops->crosschip_bridge_join(ds, info->tree_index,
+ info->sw_index,
info->port, info->br);
return 0;
@@ -103,13 +108,17 @@ static int dsa_switch_bridge_leave(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;
- if (ds->index == info->sw_index && ds->ops->port_bridge_leave)
+ if (dst->index == info->tree_index && ds->index == info->sw_index &&
+ ds->ops->port_bridge_join)
ds->ops->port_bridge_leave(ds, info->port, info->br);
- if (ds->index != info->sw_index && ds->ops->crosschip_bridge_leave)
- ds->ops->crosschip_bridge_leave(ds, info->sw_index, info->port,
+ if ((dst->index != info->tree_index || ds->index != info->sw_index) &&
+ ds->ops->crosschip_bridge_join)
+ ds->ops->crosschip_bridge_leave(ds, info->tree_index,
+ info->sw_index, info->port,
info->br);
/* If the bridge was vlan_filtering, the bridge core doesn't trigger an