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net: dsa: move dsa_bridge_ports() helper to dsa.h 

The yt921x driver contains a helper to create a bitmap of ports
which are members of a bridge.

Move the helper as static inline function into dsa.h, so other driver
can make use of it as well.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/4f8bbfce3e4e3a02064fc4dc366263136c6e0383.1775049897.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
master
Daniel Golle 2026-04-01 14:34:30 +01:00 committed by Jakub Kicinski
parent 98f28d8d6e
commit b0a79590d1
2 changed files with 13 additions and 13 deletions
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13
drivers/net/dsa/yt921x.c
View File

@ -2154,19 +2154,6 @@ yt921x_bridge_join(struct yt921x_priv *priv, int port, u16 ports_mask)
return 0;
}
static u32
dsa_bridge_ports(struct dsa_switch *ds, const struct net_device *bdev)
{
struct dsa_port *dp;
u32 mask = 0;
dsa_switch_for_each_user_port(dp, ds)
if (dsa_port_offloads_bridge_dev(dp, bdev))
mask |= BIT(dp->index);
return mask;
}
static int
yt921x_bridge_flags(struct yt921x_priv *priv, int port,
struct switchdev_brport_flags flags)

13
include/net/dsa.h
View File

@ -831,6 +831,19 @@ dsa_tree_offloads_bridge_dev(struct dsa_switch_tree *dst,
return false;
}
static inline u32
dsa_bridge_ports(struct dsa_switch *ds, const struct net_device *bdev)
{
struct dsa_port *dp;
u32 mask = 0;
dsa_switch_for_each_user_port(dp, ds)
if (dsa_port_offloads_bridge_dev(dp, bdev))
mask |= BIT(dp->index);
return mask;
}
static inline bool dsa_port_tree_same(const struct dsa_port *a,
const struct dsa_port *b)
{