From: Vasanthakumar Thiagarajan Date: Wed, 19 Aug 2009 10:53:40 +0000 (+0530) Subject: ath9k: Nuke struct ath9k_node_stats X-Git-Tag: MMI-PSA29.97-13-9~26976^2~335^2~29 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=22e66a4c15b063aee5d03991c4b9629a3b0c4556;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git ath9k: Nuke struct ath9k_node_stats Other than ns_avgbrssi (Average beacon rssi) no data of ath9k_node_stats is being used anywhere. Nuke this structure and move its only useful member to ar5416Anistate. Also cleanup this redundant data in ath_softc. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index f264097a2f4e..a7cbb07988cf 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -538,7 +538,6 @@ void ath9k_ani_reset(struct ath_hw *ah) } void ath9k_hw_ani_monitor(struct ath_hw *ah, - const struct ath9k_node_stats *stats, struct ath9k_channel *chan) { struct ar5416AniState *aniState; @@ -550,7 +549,6 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, return; aniState = ah->curani; - ah->stats.ast_nodestats = *stats; listenTime = ath9k_hw_ani_get_listen_time(ah); if (listenTime < 0) { @@ -693,8 +691,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, * any of the MIB counters overflow/trigger so don't assume we're * here because a PHY error counter triggered. */ -void ath9k_hw_procmibevent(struct ath_hw *ah, - const struct ath9k_node_stats *stats) +void ath9k_hw_procmibevent(struct ath_hw *ah) { u32 phyCnt1, phyCnt2; @@ -706,7 +703,6 @@ void ath9k_hw_procmibevent(struct ath_hw *ah, /* Clear the mib counters and save them in the stats */ ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); - ah->stats.ast_nodestats = *stats; if (!DO_ANI(ah)) return; diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h index 6273fd056c2e..4e1ab94a5153 100644 --- a/drivers/net/wireless/ath/ath9k/ani.h +++ b/drivers/net/wireless/ath/ath9k/ani.h @@ -21,7 +21,7 @@ #define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI)) -#define BEACON_RSSI(ahp) (ahp->stats.ast_nodestats.ns_avgbrssi) +#define BEACON_RSSI(ahp) (ahp->stats.avgbrssi) #define ATH9K_ANI_OFDM_TRIG_HIGH 500 #define ATH9K_ANI_OFDM_TRIG_LOW 200 @@ -60,13 +60,6 @@ struct ath9k_mib_stats { u32 beacons; }; -struct ath9k_node_stats { - u32 ns_avgbrssi; - u32 ns_avgrssi; - u32 ns_avgtxrssi; - u32 ns_avgtxrate; -}; - struct ar5416AniState { struct ath9k_channel *c; u8 noiseImmunityLevel; @@ -110,21 +103,19 @@ struct ar5416Stats { u32 ast_ani_reset; u32 ast_ani_lzero; u32 ast_ani_lneg; + u32 avgbrssi; struct ath9k_mib_stats ast_mibstats; - struct ath9k_node_stats ast_nodestats; }; #define ah_mibStats stats.ast_mibstats void ath9k_ani_reset(struct ath_hw *ah); void ath9k_hw_ani_monitor(struct ath_hw *ah, - const struct ath9k_node_stats *stats, struct ath9k_channel *chan); void ath9k_enable_mib_counters(struct ath_hw *ah); void ath9k_hw_disable_mib_counters(struct ath_hw *ah); u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt, u32 *rxf_pcnt, u32 *txf_pcnt); -void ath9k_hw_procmibevent(struct ath_hw *ah, - const struct ath9k_node_stats *stats); +void ath9k_hw_procmibevent(struct ath_hw *ah); void ath9k_hw_ani_setup(struct ath_hw *ah); void ath9k_hw_ani_init(struct ath_hw *ah); void ath9k_hw_ani_disable(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 0e444a629040..7705da1103f4 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -603,7 +603,6 @@ struct ath_softc { int beacon_interval; struct ath_ani ani; - struct ath9k_node_stats nodestats; #ifdef CONFIG_ATH9K_DEBUG struct ath9k_debug debug; #endif diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index de197117fdcf..9b9b4e8ee1ea 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -384,7 +384,7 @@ static void ath_ani_calibrate(unsigned long data) if (longcal || shortcal || aniflag) { /* Call ANI routine if necessary */ if (aniflag) - ath9k_hw_ani_monitor(ah, &sc->nodestats, ah->curchan); + ath9k_hw_ani_monitor(ah, ah->curchan); /* Perform calibration if necessary */ if (longcal || shortcal) { @@ -589,7 +589,7 @@ irqreturn_t ath_isr(int irq, void *dev) * it will clear whatever condition caused * the interrupt. */ - ath9k_hw_procmibevent(ah, &sc->nodestats); + ath9k_hw_procmibevent(ah); ath9k_hw_set_interrupts(ah, sc->imask); } @@ -940,10 +940,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, ath_beacon_config(sc, vif); /* Reset rssi stats */ - sc->nodestats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER; - sc->nodestats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER; - sc->nodestats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER; - sc->nodestats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER; + sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER; ath_start_ani(sc); } else { diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 61dbdd227444..7b62c220d5fd 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -222,7 +222,7 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds, /* Update Beacon RSSI, this is used by ANI. */ if (ieee80211_is_beacon(fc)) - sc->nodestats.ns_avgbrssi = ds->ds_rxstat.rs_rssi; + sc->sc_ah->stats.avgbrssi = ds->ds_rxstat.rs_rssi; rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp); rx_status->band = hw->conf.channel->band;