diff options
| author |   Tristram Ha <Tristram.Ha@microchip.com> | 2019-02-22 16:36:51 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-24 17:49:59 -0800 |
| commit | 7049f9b5d0529a8fefaae681e57baeb31bd2d40a (patch) | |
| tree | c26ad7257c1ff015e2f2b9a6bdb55cb67874ea1a /drivers/net/dsa/microchip/ksz_priv.h | |
| parent | net: dsa: microchip: remove unnecessary include headers (diff) | |
| download | linux-dev-7049f9b5d0529a8fefaae681e57baeb31bd2d40a.tar.xz linux-dev-7049f9b5d0529a8fefaae681e57baeb31bd2d40a.zip | |
net: dsa: microchip: add port_cleanup function
Add port_cleanup function to reset some device variables when the port is
disabled. Add a mutex to make sure changing those variables is
thread-safe.
Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/ksz_priv.h b/drivers/net/dsa/microchip/ksz_priv.h index 1d2d98f35bb0..b52e5ca17ab4 100644 --- a/drivers/net/dsa/microchip/ksz_priv.h +++ b/drivers/net/dsa/microchip/ksz_priv.h @@ -48,6 +48,7 @@ struct ksz_device { struct ksz_platform_data *pdata; const char *name; + struct mutex dev_mutex; /* device access */ struct mutex reg_mutex; /* register access */ struct mutex stats_mutex; /* status access */ struct mutex alu_mutex; /* ALU access */ @@ -137,6 +138,7 @@ struct ksz_dev_ops { void (*flush_dyn_mac_table)(struct ksz_device *dev, int port); void (*phy_setup)(struct ksz_device *dev, int port, struct phy_device *phy); + void (*port_cleanup)(struct ksz_device *dev, int port); void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port); void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val); void (*w_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 val); |