diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2016-02-12 20:09:38 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-23 22:52:46 +0300 |
| commit | d715fa6431a794e6a8cdb53d87acd3d03ed8a941 (patch) | |
| tree | 382c9f61d8c17a8d9903e0626f547fd4ac76ff55 /drivers/net/dsa | |
| parent | 9b69d206302b05b49d8b2ef12f78722952672c22 (diff) | |
| download | linux-d715fa6431a794e6a8cdb53d87acd3d03ed8a941.tar.xz | |
net: dsa: mv88e6xxx: add port private structure
Add a per-port mv88e6xxx_priv_port structure to store per-port related
data, instead of adding several arrays of DSA_MAX_PORTS elements in the
mv88e6xxx_priv_state structure.
It currently only contains the port STP state.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.c | 4 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.h | 7 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index 512c8c0be1b4..b0e00edb302e 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -1131,7 +1131,7 @@ int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state) /* mv88e6xxx_port_stp_update may be called with softirqs disabled, * so we can not update the port state directly but need to schedule it. */ - ps->port_state[port] = stp_state; + ps->ports[port].state = stp_state; set_bit(port, &ps->port_state_update_mask); schedule_work(&ps->bridge_work); @@ -1925,7 +1925,7 @@ static void mv88e6xxx_bridge_work(struct work_struct *work) while (ps->port_state_update_mask) { port = __ffs(ps->port_state_update_mask); clear_bit(port, &ps->port_state_update_mask); - mv88e6xxx_set_port_state(ds, port, ps->port_state[port]); + mv88e6xxx_set_port_state(ds, port, ps->ports[port].state); } } diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index ca08f913d302..63a6f587e9e8 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -379,6 +379,10 @@ struct mv88e6xxx_vtu_stu_entry { u8 data[DSA_MAX_PORTS]; }; +struct mv88e6xxx_priv_port { + u8 state; +}; + struct mv88e6xxx_priv_state { /* When using multi-chip addressing, this mutex protects * access to the indirect access registers. (In single-chip @@ -415,8 +419,9 @@ struct mv88e6xxx_priv_state { int id; /* switch product id */ int num_ports; /* number of switch ports */ + struct mv88e6xxx_priv_port ports[DSA_MAX_PORTS]; + unsigned long port_state_update_mask; - u8 port_state[DSA_MAX_PORTS]; struct work_struct bridge_work; }; |