diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-03-20 12:03:10 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2017-03-20 12:03:10 +0800 |
commit | e0d60977f25c7a33b2acda240a1d121bf0a35deb (patch) | |
tree | 4f930533fa1e36e0ec75ee8bcaa82d2320985a2c /drivers/net/wireless | |
parent | 4304568925f8191755da36df5c61abb69db9b1b0 (diff) | |
parent | 1c563c0006661025d7a6c9bc85fc889a4e8a1c06 (diff) |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-androidlsk-v4.4-17.03-android
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/ath/ath5k/mac80211-ops.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.c | 44 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 27 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/pci.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/usb.h | 3 |
11 files changed, 57 insertions, 35 deletions
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index dc44cfef7517..16e052d02c94 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -502,8 +502,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, break; return -EOPNOTSUPP; default: - WARN_ON(1); - return -EINVAL; + return -EOPNOTSUPP; } mutex_lock(&ah->lock); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index 694ca2e680e5..74670e08e6da 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -73,13 +73,13 @@ #define AR9300_OTP_BASE \ ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30000 : 0x14000) #define AR9300_OTP_STATUS \ - ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30018 : 0x15f18) + ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x31018 : 0x15f18) #define AR9300_OTP_STATUS_TYPE 0x7 #define AR9300_OTP_STATUS_VALID 0x4 #define AR9300_OTP_STATUS_ACCESS_BUSY 0x2 #define AR9300_OTP_STATUS_SM_BUSY 0x1 #define AR9300_OTP_READ_DATA \ - ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3001c : 0x15f1c) + ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3101c : 0x15f1c) enum targetPowerHTRates { HT_TARGET_RATE_0_8_16, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index b42f4a963ef4..a660e40f2df1 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -959,6 +959,7 @@ struct ath_softc { struct survey_info *cur_survey; struct survey_info survey[ATH9K_NUM_CHANNELS]; + spinlock_t intr_lock; struct tasklet_struct intr_tq; struct tasklet_struct bcon_tasklet; struct ath_hw *sc_ah; diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index bc70ce62bc03..0f5672f5c9ba 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -619,6 +619,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, common->bt_ant_diversity = 1; spin_lock_init(&common->cc_lock); + spin_lock_init(&sc->intr_lock); spin_lock_init(&sc->sc_serial_rw); spin_lock_init(&sc->sc_pm_lock); spin_lock_init(&sc->chan_lock); diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index bba85d1a6cd1..d937c39b3a0b 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -805,21 +805,12 @@ void ath9k_hw_disable_interrupts(struct ath_hw *ah) } EXPORT_SYMBOL(ath9k_hw_disable_interrupts); -void ath9k_hw_enable_interrupts(struct ath_hw *ah) +static void __ath9k_hw_enable_interrupts(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); u32 sync_default = AR_INTR_SYNC_DEFAULT; u32 async_mask; - if (!(ah->imask & ATH9K_INT_GLOBAL)) - return; - - if (!atomic_inc_and_test(&ah->intr_ref_cnt)) { - ath_dbg(common, INTERRUPT, "Do not enable IER ref count %d\n", - atomic_read(&ah->intr_ref_cnt)); - return; - } - if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) || AR_SREV_9561(ah)) sync_default &= ~AR_INTR_SYNC_HOST1_FATAL; @@ -841,6 +832,39 @@ void ath9k_hw_enable_interrupts(struct ath_hw *ah) ath_dbg(common, INTERRUPT, "AR_IMR 0x%x IER 0x%x\n", REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER)); } + +void ath9k_hw_resume_interrupts(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + + if (!(ah->imask & ATH9K_INT_GLOBAL)) + return; + + if (atomic_read(&ah->intr_ref_cnt) != 0) { + ath_dbg(common, INTERRUPT, "Do not enable IER ref count %d\n", + atomic_read(&ah->intr_ref_cnt)); + return; + } + + __ath9k_hw_enable_interrupts(ah); +} +EXPORT_SYMBOL(ath9k_hw_resume_interrupts); + +void ath9k_hw_enable_interrupts(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + + if (!(ah->imask & ATH9K_INT_GLOBAL)) + return; + + if (!atomic_inc_and_test(&ah->intr_ref_cnt)) { + ath_dbg(common, INTERRUPT, "Do not enable IER ref count %d\n", + atomic_read(&ah->intr_ref_cnt)); + return; + } + + __ath9k_hw_enable_interrupts(ah); +} EXPORT_SYMBOL(ath9k_hw_enable_interrupts); void ath9k_hw_set_interrupts(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 7fbf7f965f61..1b63d26f30ce 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -748,6 +748,7 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah); void ath9k_hw_enable_interrupts(struct ath_hw *ah); void ath9k_hw_disable_interrupts(struct ath_hw *ah); void ath9k_hw_kill_interrupts(struct ath_hw *ah); +void ath9k_hw_resume_interrupts(struct ath_hw *ah); void ar9002_hw_attach_mac_ops(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 8c5d2cf9c979..b114e57a823f 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -373,21 +373,20 @@ void ath9k_tasklet(unsigned long data) struct ath_common *common = ath9k_hw_common(ah); enum ath_reset_type type; unsigned long flags; - u32 status = sc->intrstatus; + u32 status; u32 rxmask; + spin_lock_irqsave(&sc->intr_lock, flags); + status = sc->intrstatus; + sc->intrstatus = 0; + spin_unlock_irqrestore(&sc->intr_lock, flags); + ath9k_ps_wakeup(sc); spin_lock(&sc->sc_pcu_lock); if (status & ATH9K_INT_FATAL) { type = RESET_TYPE_FATAL_INT; ath9k_queue_reset(sc, type); - - /* - * Increment the ref. counter here so that - * interrupts are enabled in the reset routine. - */ - atomic_inc(&ah->intr_ref_cnt); ath_dbg(common, RESET, "FATAL: Skipping interrupts\n"); goto out; } @@ -403,11 +402,6 @@ void ath9k_tasklet(unsigned long data) type = RESET_TYPE_BB_WATCHDOG; ath9k_queue_reset(sc, type); - /* - * Increment the ref. counter here so that - * interrupts are enabled in the reset routine. - */ - atomic_inc(&ah->intr_ref_cnt); ath_dbg(common, RESET, "BB_WATCHDOG: Skipping interrupts\n"); goto out; @@ -420,7 +414,6 @@ void ath9k_tasklet(unsigned long data) if ((sc->gtt_cnt >= MAX_GTT_CNT) && !ath9k_hw_check_alive(ah)) { type = RESET_TYPE_TX_GTT; ath9k_queue_reset(sc, type); - atomic_inc(&ah->intr_ref_cnt); ath_dbg(common, RESET, "GTT: Skipping interrupts\n"); goto out; @@ -477,7 +470,7 @@ void ath9k_tasklet(unsigned long data) ath9k_btcoex_handle_interrupt(sc, status); /* re-enable hardware interrupt */ - ath9k_hw_enable_interrupts(ah); + ath9k_hw_resume_interrupts(ah); out: spin_unlock(&sc->sc_pcu_lock); ath9k_ps_restore(sc); @@ -541,7 +534,9 @@ irqreturn_t ath_isr(int irq, void *dev) return IRQ_NONE; /* Cache the status */ - sc->intrstatus = status; + spin_lock(&sc->intr_lock); + sc->intrstatus |= status; + spin_unlock(&sc->intr_lock); if (status & SCHED_INTR) sched = true; @@ -587,7 +582,7 @@ chip_reset: if (sched) { /* turn off every interrupt */ - ath9k_hw_disable_interrupts(ah); + ath9k_hw_kill_interrupts(ah); tasklet_schedule(&sc->intr_tq); } diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.h b/drivers/net/wireless/realtek/rtlwifi/pci.h index 5da6703942d9..672f81ea02d0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.h +++ b/drivers/net/wireless/realtek/rtlwifi/pci.h @@ -275,10 +275,10 @@ struct mp_adapter { }; struct rtl_pci_priv { + struct bt_coexist_info bt_coexist; + struct rtl_led_ctl ledctl; struct rtl_pci dev; struct mp_adapter ndis_adapter; - struct rtl_led_ctl ledctl; - struct bt_coexist_info bt_coexist; }; #define rtl_pcipriv(hw) (((struct rtl_pci_priv *)(rtl_priv(hw))->priv)) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c index 5f14308e8eb3..b1601441991d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c @@ -1003,7 +1003,7 @@ static void _rtl92ee_hw_configure(struct ieee80211_hw *hw) rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x100a); /* Note Data sheet don't define */ - rtl_write_word(rtlpriv, 0x4C7, 0x80); + rtl_write_byte(rtlpriv, 0x4C7, 0x80); rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0x20); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c index bbb789f8990b..c2103e7a8132 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c @@ -1127,7 +1127,7 @@ static u8 _rtl8821ae_dbi_read(struct rtl_priv *rtlpriv, u16 addr) } if (0 == tmp) { read_addr = REG_DBI_RDATA + addr % 4; - ret = rtl_read_word(rtlpriv, read_addr); + ret = rtl_read_byte(rtlpriv, read_addr); } return ret; } diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.h b/drivers/net/wireless/realtek/rtlwifi/usb.h index 685273ca9561..441c4412130c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.h +++ b/drivers/net/wireless/realtek/rtlwifi/usb.h @@ -150,8 +150,9 @@ struct rtl_usb { }; struct rtl_usb_priv { - struct rtl_usb dev; + struct bt_coexist_info bt_coexist; struct rtl_led_ctl ledctl; + struct rtl_usb dev; }; #define rtl_usbpriv(hw) (((struct rtl_usb_priv *)(rtl_priv(hw))->priv)) |