[PATCH 2/6] ath9k: Remove ATH9K_BEACON_PERIOD mask
From: Rajkumar Manoharan <hidden>
Date: 2011-05-21 04:28:17
Subsystem:
atheros ath generic utilities, qualcomm atheros ath9k wireless driver, the rest · Maintainers:
Jeff Johnson, Toke Høiland-Jørgensen, Linus Torvalds
Earlier beacon_interval is used to hold interval value and some flags (ATH9K_BEACON_ENA &ATH9K_BEACON_PERIOD). So to extract interval ATH9K_BEACON_PERIOD is used. Those flags were completely removed. So masking beacon_interval is not required. Signed-off-by: Rajkumar Manoharan <redacted> --- drivers/net/wireless/ath/ath9k/beacon.c | 6 +++--- drivers/net/wireless/ath/ath9k/htc_drv_beacon.c | 8 ++++---- drivers/net/wireless/ath/ath9k/hw.c | 6 +++--- drivers/net/wireless/ath/ath9k/hw.h | 1 - 4 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index d4d8cec..8b85d7c 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c@@ -496,7 +496,7 @@ static void ath_beacon_config_ap(struct ath_softc *sc, u32 nexttbtt, intval; /* NB: the beacon interval is kept internally in TU's */ - intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD); + intval = TU_TO_USEC(conf->beacon_interval); intval /= ATH_BCBUF; /* for staggered beacons */ nexttbtt = intval;
@@ -543,7 +543,7 @@ static void ath_beacon_config_sta(struct ath_softc *sc, } memset(&bs, 0, sizeof(bs)); - intval = conf->beacon_interval & ATH9K_BEACON_PERIOD; + intval = conf->beacon_interval; /* * Setup dtim and cfp parameters according to
@@ -657,7 +657,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, ath9k_reset_beacon_status(sc); tsf = ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE); - intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD); + intval = TU_TO_USEC(conf->beacon_interval); if (!sc->beacon.bc_tstamp) nexttbtt = tsf + intval;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index aa6a731..57fe22b 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c@@ -79,7 +79,7 @@ static void ath9k_htc_beacon_config_sta(struct ath9k_htc_priv *priv, memset(&bs, 0, sizeof(bs)); - intval = bss_conf->beacon_interval & ATH9K_BEACON_PERIOD; + intval = bss_conf->beacon_interval; bmiss_timeout = (ATH_DEFAULT_BMISS_LIMIT * bss_conf->beacon_interval); /*
@@ -194,7 +194,7 @@ static void ath9k_htc_beacon_config_ap(struct ath9k_htc_priv *priv, u8 cmd_rsp; u64 tsf; - intval = bss_conf->beacon_interval & ATH9K_BEACON_PERIOD; + intval = bss_conf->beacon_interval; intval /= ATH9K_HTC_MAX_BCN_VIF; nexttbtt = intval;
@@ -250,7 +250,7 @@ static void ath9k_htc_beacon_config_adhoc(struct ath9k_htc_priv *priv, u8 cmd_rsp; u64 tsf; - intval = bss_conf->beacon_interval & ATH9K_BEACON_PERIOD; + intval = bss_conf->beacon_interval; nexttbtt = intval; /*
@@ -427,7 +427,7 @@ static int ath9k_htc_choose_bslot(struct ath9k_htc_priv *priv, u16 intval; int slot; - intval = priv->cur_beacon_conf.beacon_interval & ATH9K_BEACON_PERIOD; + intval = priv->cur_beacon_conf.beacon_interval; tsf = be64_to_cpu(swba->tsf); tsftu = TSF_TO_TU(tsf >> 32, tsf);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 72543ce..8300ed1 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c@@ -1782,16 +1782,16 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bs->bs_nexttbtt)); REG_WRITE(ah, AR_BEACON_PERIOD, - TU_TO_USEC(bs->bs_intval & ATH9K_BEACON_PERIOD)); + TU_TO_USEC(bs->bs_intval)); REG_WRITE(ah, AR_DMA_BEACON_PERIOD, - TU_TO_USEC(bs->bs_intval & ATH9K_BEACON_PERIOD)); + TU_TO_USEC(bs->bs_intval)); REGWRITE_BUFFER_FLUSH(ah); REG_RMW_FIELD(ah, AR_RSSI_THR, AR_RSSI_THR_BM_THR, bs->bs_bmissthreshold); - beaconintval = bs->bs_intval & ATH9K_BEACON_PERIOD; + beaconintval = bs->bs_intval; if (bs->bs_sleepduration > beaconintval) beaconintval = bs->bs_sleepduration;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 57435ce..f8a626d 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h@@ -403,7 +403,6 @@ struct ath9k_beacon_state { u32 bs_nexttbtt; u32 bs_nextdtim; u32 bs_intval; -#define ATH9K_BEACON_PERIOD 0x0000ffff #define ATH9K_TSFOOR_THRESHOLD 0x00004240 /* 16k us */ u32 bs_dtimperiod; u16 bs_cfpperiod; --
1.7.5.1