net: dsa: microchip: add MIB counter reading support

[thirdparty/linux.git] / drivers / net / dsa / microchip / ksz_priv.h

diff --git a/drivers/net/dsa/microchip/ksz_priv.h b/drivers/net/dsa/microchip/ksz_priv.h
index 0fdc58bdd503c0e20ac07886c7dd70aab91c03eb..1d2d98f35bb020a037e1d28d75c71e2b00e524e7 100644 (file)
--- a/drivers/net/dsa/microchip/ksz_priv.h
+++ b/drivers/net/dsa/microchip/ksz_priv.h
@@ -14,8 +14,6 @@
 #include <linux/etherdevice.h>
 #include <net/dsa.h>
 
-#include "ksz9477_reg.h"
-
 struct ksz_io_ops;
 
 struct vlan_table {
@@ -23,6 +21,7 @@ struct vlan_table {
 };
 
 struct ksz_port_mib {
+       struct mutex cnt_mutex;         /* structure access */
        u8 cnt_ptr;
        u64 *counters;
 };
@@ -38,7 +37,8 @@ struct ksz_port {
        u32 fiber:1;                    /* port is fiber */
        u32 sgmii:1;                    /* port is SGMII */
        u32 force:1;
-       u32 link_just_down:1;           /* link just goes down */
+       u32 read:1;                     /* read MIB counters in background */
+       u32 freeze:1;                   /* MIB counter freeze is enabled */
 
        struct ksz_port_mib mib;
 };
@@ -79,8 +79,6 @@ struct ksz_device {
 
        struct vlan_table *vlan_cache;
 
-       u64 mib_value[TOTAL_SWITCH_COUNTER_NUM];
-
        u8 *txbuf;
 
        struct ksz_port *ports;
@@ -153,6 +151,7 @@ struct ksz_dev_ops {
                          u64 *cnt);
        void (*r_mib_pkt)(struct ksz_device *dev, int port, u16 addr,
                          u64 *dropped, u64 *cnt);
+       void (*freeze_mib)(struct ksz_device *dev, int port, bool freeze);
        void (*port_init_cnt)(struct ksz_device *dev, int port);
        int (*shutdown)(struct ksz_device *dev);
        int (*detect)(struct ksz_device *dev);