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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-10-16 11:12:16 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-18 12:24:33 +0100 |
| commit | d0006b002208936d36af8e4dce1f6dfeebb2dfba (patch) | |
| tree | 414a1d4ba8c9c403fa88544b9f490eeb323facf4 /net/dsa/dsa_priv.h | |
| parent | d945097bb19501bd95790d8220d4eeb418b6ebb2 (diff) | |
| download | linux-d0006b002208936d36af8e4dce1f6dfeebb2dfba.tar.gz linux-d0006b002208936d36af8e4dce1f6dfeebb2dfba.tar.bz2 linux-d0006b002208936d36af8e4dce1f6dfeebb2dfba.zip | |
net: dsa: add slave to master helper
Many part of the DSA slave code require to get the master device
assigned to a slave device. Remove dsa_master_netdev() in favor of a
dsa_slave_to_master() helper which does that.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/dsa_priv.h')
| -rw-r--r-- | net/dsa/dsa_priv.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 569a4929b4c9..eedda1f1b099 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -176,6 +176,14 @@ static inline struct dsa_port *dsa_slave_to_port(const struct net_device *dev) return p->dp; } +static inline struct net_device * +dsa_slave_to_master(const struct net_device *dev) +{ + struct dsa_port *dp = dsa_slave_to_port(dev); + + return dp->cpu_dp->netdev; +} + /* switch.c */ int dsa_switch_register_notifier(struct dsa_switch *ds); void dsa_switch_unregister_notifier(struct dsa_switch *ds); @@ -204,9 +212,4 @@ extern const struct dsa_device_ops qca_netdev_ops; /* tag_trailer.c */ extern const struct dsa_device_ops trailer_netdev_ops; -static inline struct net_device *dsa_master_netdev(struct dsa_slave_priv *p) -{ - return p->dp->cpu_dp->netdev; -} - #endif |