xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: dsa: microchip: add port_cleanup function

Browse Source 
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>
This commit is contained in:
Tristram Ha
2019-02-22 16:36:51 -08:00
committed by David S. Miller
parent 6ca5081526
commit 7049f9b5d0
4 changed files with 31 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/dsa/microchip/ksz_priv.h
View File

@@ -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);