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author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2014-10-17 07:40:11 +0530 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-10-27 14:16:14 -0400 |
commit | 5555c955249b0d942e8ae066e80a24237b16e7f8 (patch) | |
tree | d7807688aac63d1e9d109ca91a0cb5fc21da6d5e /drivers/net/wireless/ath | |
parent | be247c1faeeead695378989a0806951ebf0403ae (diff) | |
download | linux-stable-5555c955249b0d942e8ae066e80a24237b16e7f8.tar.gz linux-stable-5555c955249b0d942e8ae066e80a24237b16e7f8.tar.bz2 linux-stable-5555c955249b0d942e8ae066e80a24237b16e7f8.zip |
ath9k: Unify reset API
Instead of having ath_reset_internal() and ath_reset()
as two separate calls to perform a HW reset, have
one function. This makes sure that the behavior will
be the same at all callsites.
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')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/channel.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/tx99.c | 4 |
4 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index aff5e4c9f565..bc90fabdd921 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -540,7 +540,6 @@ static inline void ath_chanctx_check_active(struct ath_softc *sc, #endif /* CONFIG_ATH9K_CHANNEL_CONTEXT */ -int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan); void ath_startrecv(struct ath_softc *sc); bool ath_stoprecv(struct ath_softc *sc); u32 ath_calcrxfilter(struct ath_softc *sc); @@ -1069,7 +1068,7 @@ void ath9k_tasklet(unsigned long data); int ath_cabq_update(struct ath_softc *); u8 ath9k_parse_mpdudensity(u8 mpdudensity); irqreturn_t ath_isr(int irq, void *dev); -int ath_reset(struct ath_softc *sc); +int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan); void ath_cancel_work(struct ath_softc *sc); void ath_restart_work(struct ath_softc *sc); int ath9k_init_device(u16 devid, struct ath_softc *sc, diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 135f74cd6147..709facca8acd 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -66,7 +66,7 @@ static int ath_set_channel(struct ath_softc *sc) } hchan = &sc->sc_ah->channels[pos]; - r = ath_reset_internal(sc, hchan); + r = ath_reset(sc, hchan); if (r) return r; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 446bc46733f9..eb6ba9f8d9ff 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -270,7 +270,7 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start) return true; } -int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) +static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) { struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); @@ -598,12 +598,12 @@ chip_reset: #undef SCHED_INTR } -int ath_reset(struct ath_softc *sc) +int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan) { int r; ath9k_ps_wakeup(sc); - r = ath_reset_internal(sc, NULL); + r = ath_reset_internal(sc, hchan); ath9k_ps_restore(sc); return r; @@ -623,7 +623,9 @@ void ath_reset_work(struct work_struct *work) { struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work); - ath_reset(sc); + ath9k_ps_wakeup(sc); + ath_reset_internal(sc, NULL); + ath9k_ps_restore(sc); } /**********************/ @@ -2044,7 +2046,7 @@ void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) spin_unlock_bh(&sc->sc_pcu_lock); if (!drain_txq) - ath_reset(sc); + ath_reset(sc, NULL); ath9k_ps_restore(sc); } diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c index 40ab65e6882f..ac4781f37e78 100644 --- a/drivers/net/wireless/ath/ath9k/tx99.c +++ b/drivers/net/wireless/ath/ath9k/tx99.c @@ -99,7 +99,7 @@ static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc) static void ath9k_tx99_deinit(struct ath_softc *sc) { - ath_reset(sc); + ath_reset(sc, NULL); ath9k_ps_wakeup(sc); ath9k_tx99_stop(sc); @@ -127,7 +127,7 @@ static int ath9k_tx99_init(struct ath_softc *sc) memset(&txctl, 0, sizeof(txctl)); txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO]; - ath_reset(sc); + ath_reset(sc, NULL); ath9k_ps_wakeup(sc); |