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ath9k: Move ethtool functions to debug.c
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The ethtool statistics are available only when
CONFIG_ATH9K_DEBUGFS is enabled, move these functions
to debug.c

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored and John W. Linville committed Nov 30, 2012
1 parent 6c50f94 commit c175db8
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Showing 3 changed files with 127 additions and 127 deletions.
119 changes: 119 additions & 0 deletions drivers/net/wireless/ath/ath9k/debug.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1509,6 +1509,125 @@ static const struct file_operations fops_btcoex = {
};
#endif

/* Ethtool support for get-stats */

#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = {
"tx_pkts_nic",
"tx_bytes_nic",
"rx_pkts_nic",
"rx_bytes_nic",
AMKSTR(d_tx_pkts),
AMKSTR(d_tx_bytes),
AMKSTR(d_tx_mpdus_queued),
AMKSTR(d_tx_mpdus_completed),
AMKSTR(d_tx_mpdu_xretries),
AMKSTR(d_tx_aggregates),
AMKSTR(d_tx_ampdus_queued_hw),
AMKSTR(d_tx_ampdus_queued_sw),
AMKSTR(d_tx_ampdus_completed),
AMKSTR(d_tx_ampdu_retries),
AMKSTR(d_tx_ampdu_xretries),
AMKSTR(d_tx_fifo_underrun),
AMKSTR(d_tx_op_exceeded),
AMKSTR(d_tx_timer_expiry),
AMKSTR(d_tx_desc_cfg_err),
AMKSTR(d_tx_data_underrun),
AMKSTR(d_tx_delim_underrun),
"d_rx_decrypt_crc_err",
"d_rx_phy_err",
"d_rx_mic_err",
"d_rx_pre_delim_crc_err",
"d_rx_post_delim_crc_err",
"d_rx_decrypt_busy_err",

"d_rx_phyerr_radar",
"d_rx_phyerr_ofdm_timing",
"d_rx_phyerr_cck_timing",

};
#define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats)

void ath9k_get_et_strings(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u32 sset, u8 *data)
{
if (sset == ETH_SS_STATS)
memcpy(data, *ath9k_gstrings_stats,
sizeof(ath9k_gstrings_stats));
}

int ath9k_get_et_sset_count(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, int sset)
{
if (sset == ETH_SS_STATS)
return ATH9K_SSTATS_LEN;
return 0;
}

#define AWDATA(elem) \
do { \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem; \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem; \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem; \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem; \
} while (0)

#define AWDATA_RX(elem) \
do { \
data[i++] = sc->debug.stats.rxstats.elem; \
} while (0)

void ath9k_get_et_stats(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ethtool_stats *stats, u64 *data)
{
struct ath_softc *sc = hw->priv;
int i = 0;

data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_pkts_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_pkts_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_pkts_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_pkts_all);
data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_bytes_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_bytes_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_bytes_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_bytes_all);
AWDATA_RX(rx_pkts_all);
AWDATA_RX(rx_bytes_all);

AWDATA(tx_pkts_all);
AWDATA(tx_bytes_all);
AWDATA(queued);
AWDATA(completed);
AWDATA(xretries);
AWDATA(a_aggr);
AWDATA(a_queued_hw);
AWDATA(a_queued_sw);
AWDATA(a_completed);
AWDATA(a_retries);
AWDATA(a_xretries);
AWDATA(fifo_underrun);
AWDATA(xtxop);
AWDATA(timer_exp);
AWDATA(desc_cfg_err);
AWDATA(data_underrun);
AWDATA(delim_underrun);

AWDATA_RX(decrypt_crc_err);
AWDATA_RX(phy_err);
AWDATA_RX(mic_err);
AWDATA_RX(pre_delim_crc_err);
AWDATA_RX(post_delim_crc_err);
AWDATA_RX(decrypt_busy_err);

AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]);
AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]);
AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]);

WARN_ON(i != ATH9K_SSTATS_LEN);
}

int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
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8 changes: 8 additions & 0 deletions drivers/net/wireless/ath/ath9k/debug.h
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Original file line number Diff line number Diff line change
Expand Up @@ -307,6 +307,14 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq,
unsigned int flags);
void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs);
int ath9k_get_et_sset_count(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, int sset);
void ath9k_get_et_stats(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ethtool_stats *stats, u64 *data);
void ath9k_get_et_strings(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u32 sset, u8 *data);

#else

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127 changes: 0 additions & 127 deletions drivers/net/wireless/ath/ath9k/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1882,133 +1882,6 @@ static int ath9k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
return 0;
}

#ifdef CONFIG_ATH9K_DEBUGFS

/* Ethtool support for get-stats */

#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = {
"tx_pkts_nic",
"tx_bytes_nic",
"rx_pkts_nic",
"rx_bytes_nic",
AMKSTR(d_tx_pkts),
AMKSTR(d_tx_bytes),
AMKSTR(d_tx_mpdus_queued),
AMKSTR(d_tx_mpdus_completed),
AMKSTR(d_tx_mpdu_xretries),
AMKSTR(d_tx_aggregates),
AMKSTR(d_tx_ampdus_queued_hw),
AMKSTR(d_tx_ampdus_queued_sw),
AMKSTR(d_tx_ampdus_completed),
AMKSTR(d_tx_ampdu_retries),
AMKSTR(d_tx_ampdu_xretries),
AMKSTR(d_tx_fifo_underrun),
AMKSTR(d_tx_op_exceeded),
AMKSTR(d_tx_timer_expiry),
AMKSTR(d_tx_desc_cfg_err),
AMKSTR(d_tx_data_underrun),
AMKSTR(d_tx_delim_underrun),

"d_rx_decrypt_crc_err",
"d_rx_phy_err",
"d_rx_mic_err",
"d_rx_pre_delim_crc_err",
"d_rx_post_delim_crc_err",
"d_rx_decrypt_busy_err",

"d_rx_phyerr_radar",
"d_rx_phyerr_ofdm_timing",
"d_rx_phyerr_cck_timing",

};
#define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats)

static void ath9k_get_et_strings(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u32 sset, u8 *data)
{
if (sset == ETH_SS_STATS)
memcpy(data, *ath9k_gstrings_stats,
sizeof(ath9k_gstrings_stats));
}

static int ath9k_get_et_sset_count(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, int sset)
{
if (sset == ETH_SS_STATS)
return ATH9K_SSTATS_LEN;
return 0;
}

#define AWDATA(elem) \
do { \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem; \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem; \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem; \
data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem; \
} while (0)

#define AWDATA_RX(elem) \
do { \
data[i++] = sc->debug.stats.rxstats.elem; \
} while (0)

static void ath9k_get_et_stats(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ethtool_stats *stats, u64 *data)
{
struct ath_softc *sc = hw->priv;
int i = 0;

data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_pkts_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_pkts_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_pkts_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_pkts_all);
data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_bytes_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_bytes_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_bytes_all +
sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_bytes_all);
AWDATA_RX(rx_pkts_all);
AWDATA_RX(rx_bytes_all);

AWDATA(tx_pkts_all);
AWDATA(tx_bytes_all);
AWDATA(queued);
AWDATA(completed);
AWDATA(xretries);
AWDATA(a_aggr);
AWDATA(a_queued_hw);
AWDATA(a_queued_sw);
AWDATA(a_completed);
AWDATA(a_retries);
AWDATA(a_xretries);
AWDATA(fifo_underrun);
AWDATA(xtxop);
AWDATA(timer_exp);
AWDATA(desc_cfg_err);
AWDATA(data_underrun);
AWDATA(delim_underrun);

AWDATA_RX(decrypt_crc_err);
AWDATA_RX(phy_err);
AWDATA_RX(mic_err);
AWDATA_RX(pre_delim_crc_err);
AWDATA_RX(post_delim_crc_err);
AWDATA_RX(decrypt_busy_err);

AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]);
AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]);
AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]);

WARN_ON(i != ATH9K_SSTATS_LEN);
}

/* End of ethtool get-stats functions */

#endif


#ifdef CONFIG_PM_SLEEP

static void ath9k_wow_map_triggers(struct ath_softc *sc,
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