diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2014-01-13 07:29:30 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-13 14:50:05 -0500 |
| commit | 350e2dcb4647d144000db1505c94d586fcd57919 (patch) | |
| tree | 42a54da4d37b0bf4985e87476ff0e71ff7255b5d /drivers/net/wireless/ath/ath9k/debug.h | |
| parent | c3b9f9e86b178fd3e94e2d6dd6da84ab38fa2ba7 (diff) | |
| download | linux-350e2dcb4647d144000db1505c94d586fcd57919.tar.bz2 | |
ath9k: Add a debugfs file "node_recv"
This would be useful when debugging RX performance issues.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.h | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index ec02d38ea8ea..b01b8c3ec570 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -27,11 +27,13 @@ struct fft_sample_tlv; #ifdef CONFIG_ATH9K_DEBUGFS #define TX_STAT_INC(q, c) sc->debug.stats.txstats[q].c++ +#define RX_STAT_INC(c) (sc->debug.stats.rxstats.c++) #define RESET_STAT_INC(sc, type) sc->debug.stats.reset[type]++ #define ANT_STAT_INC(i, c) sc->debug.stats.ant_stats[i].c++ #define ANT_LNA_INC(i, c) sc->debug.stats.ant_stats[i].lna_recv_cnt[c]++; #else #define TX_STAT_INC(q, c) do { } while (0) +#define RX_STAT_INC(c) #define RESET_STAT_INC(sc, type) do { } while (0) #define ANT_STAT_INC(i, c) do { } while (0) #define ANT_LNA_INC(i, c) do { } while (0) @@ -201,7 +203,23 @@ struct ath_tx_stats { TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \ } while(0) -#define RX_STAT_INC(c) (sc->debug.stats.rxstats.c++) +struct ath_rx_rate_stats { + struct { + u32 ht20_cnt; + u32 ht40_cnt; + u32 sgi_cnt; + u32 lgi_cnt; + } ht_stats[24]; + + struct { + u32 ofdm_cnt; + } ofdm_stats[8]; + + struct { + u32 cck_lp_cnt; + u32 cck_sp_cnt; + } cck_stats[4]; +}; /** * struct ath_rx_stats - RX Statistics @@ -299,8 +317,6 @@ void ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause); #else -#define RX_STAT_INC(c) /* NOP */ - static inline int ath9k_init_debug(struct ath_hw *ah) { return 0; @@ -338,4 +354,16 @@ ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause) #endif /* CONFIG_ATH9K_DEBUGFS */ +#ifdef CONFIG_ATH9K_STATION_STATISTICS +void ath_debug_rate_stats(struct ath_softc *sc, + struct ath_rx_status *rs, + struct sk_buff *skb); +#else +static inline void ath_debug_rate_stats(struct ath_softc *sc, + struct ath_rx_status *rs, + struct sk_buff *skb) +{ +} +#endif /* CONFIG_ATH9K_STATION_STATISTICS */ + #endif /* DEBUG_H */ |