From bc7e1be70c9f1c6de622aa14baa62003342034bb Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@openwrt.org> Date: Wed, 11 Jun 2014 16:17:50 +0530 Subject: [PATCH] ath9k: Move txpower limit to channel context Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> --- drivers/net/wireless/ath/ath9k/ath9k.h | 6 +----- drivers/net/wireless/ath/ath9k/channel.c | 1 + drivers/net/wireless/ath/ath9k/init.c | 5 ++--- drivers/net/wireless/ath/ath9k/main.c | 6 +++--- drivers/net/wireless/ath/ath9k/mci.c | 2 +- 5 files changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8c87eb7fb6de..b6f6444d109e 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -36,10 +36,6 @@ extern int ath9k_modparam_nohwcrypt; extern int led_blink; extern bool is_ath9k_unloaded; -struct ath_config { - u16 txpowlimit; -}; - /*************************/ /* Descriptor Management */ /*************************/ @@ -328,6 +324,7 @@ struct ath_rx { struct ath_chanctx { struct cfg80211_chan_def chandef; struct list_head vifs; + u16 txpower; bool offchannel; }; @@ -753,7 +750,6 @@ struct ath_softc { short nvifs; unsigned long ps_usecount; - struct ath_config config; struct ath_rx rx; struct ath_tx tx; struct ath_beacon beacon; diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index aee6cdb4975b..1b40cf5aa955 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -118,6 +118,7 @@ void ath_chanctx_init(struct ath_softc *sc) ctx = &sc->chanctx[i]; cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20); INIT_LIST_HEAD(&ctx->vifs); + ctx->txpower = ATH_TXPOWER_MAX; } sc->cur_chan = &sc->chanctx[0]; } diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 32d954275d47..ffd42bfb74b4 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -169,9 +169,9 @@ static void ath9k_reg_notifier(struct wiphy *wiphy, /* Set tx power */ if (ah->curchan) { - sc->config.txpowlimit = 2 * ah->curchan->chan->max_power; + sc->cur_chan->txpower = 2 * ah->curchan->chan->max_power; ath9k_ps_wakeup(sc); - ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit, false); + ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false); sc->curtxpow = ath9k_hw_regulatory(ah)->power_limit; /* synchronize DFS detector if regulatory domain changed */ if (sc->dfs_detector != NULL) @@ -335,7 +335,6 @@ static void ath9k_init_misc(struct ath_softc *sc) setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc); common->last_rssi = ATH_RSSI_DUMMY_MARKER; - sc->config.txpowlimit = ATH_TXPOWER_MAX; memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN); sc->beacon.slottime = ATH9K_SLOT_TIME_9; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 2e7cce7b1238..5a9cee4a8935 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -227,7 +227,7 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start) } ath9k_cmn_update_txpow(ah, sc->curtxpow, - sc->config.txpowlimit, &sc->curtxpow); + sc->cur_chan->txpower, &sc->curtxpow); clear_bit(ATH_OP_HW_RESET, &common->op_flags); ath9k_hw_set_interrupts(ah); @@ -1315,9 +1315,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) if (changed & IEEE80211_CONF_CHANGE_POWER) { ath_dbg(common, CONFIG, "Set power: %d\n", conf->power_level); - sc->config.txpowlimit = 2 * conf->power_level; + sc->cur_chan->txpower = 2 * conf->power_level; ath9k_cmn_update_txpow(ah, sc->curtxpow, - sc->config.txpowlimit, &sc->curtxpow); + sc->cur_chan->txpower, &sc->curtxpow); } mutex_unlock(&sc->mutex); diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index a0dbcc412384..313ed995585a 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -720,7 +720,7 @@ void ath9k_mci_set_txpower(struct ath_softc *sc, bool setchannel, mci_hw->concur_tx = concur_tx; if (old_concur_tx != mci_hw->concur_tx) - ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit, false); + ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false); } static void ath9k_mci_stomp_audio(struct ath_softc *sc) -- 2.30.9