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ar71xx: add NAPI statistics to the ag71xx driver

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19079 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2010-01-08 20:22:55 +00:00
parent b81c8b9002
commit c64ff4c0d6
3 changed files with 114 additions and 13 deletions
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21
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
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@@ -119,10 +119,26 @@ struct ag71xx_int_stats {
unsigned long total;
};
struct ag71xx_napi_stats {
unsigned long napi_calls;
unsigned long rx_count;
unsigned long rx_packets;
unsigned long rx_packets_max;
unsigned long tx_count;
unsigned long tx_packets;
unsigned long tx_packets_max;
unsigned long rx[AG71XX_NAPI_WEIGHT + 1];
unsigned long tx[AG71XX_NAPI_WEIGHT + 1];
};
struct ag71xx_debug {
struct dentry *debugfs_dir;
struct dentry *debugfs_int_stats;
struct dentry *debugfs_napi_stats;
struct ag71xx_int_stats int_stats;
struct ag71xx_napi_stats napi_stats;
};
struct ag71xx {
@@ -476,13 +492,16 @@ void ag71xx_debugfs_root_exit(void);
int ag71xx_debugfs_init(struct ag71xx *ag);
void ag71xx_debugfs_exit(struct ag71xx *ag);
void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status);
void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx);
#else
static inline int ag71xx_debugfs_root_init(void) { return 0; }
static inline void ag71xx_debugfs_root_exit(void) {}
static inline int ag71xx_debugfs_init(struct ag71xx *ag) { return 0; }
static inline void ag71xx_debugfs_exit(struct ag71xx *ag) {}
static inline void ag71xx_debugfs_update_int_stats(struct ag71xx *ag,
u32 status) {}
u32 status) {}
static inline void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag,
int rx, int tx) {}
#endif /* CONFIG_AG71XX_DEBUG_FS */
#endif /* _AG71XX_H */