From 21a75d7788f4e29b6c6d28e08f9f0310c4de828d Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Fri, 25 Apr 2008 19:29:08 +0200 Subject: b43: Fix some TX/RX locking issues This fixes some TX/RX related locking issues. With this patch applied, some of the PHY transmission errors are fixed. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- drivers/net/wireless/b43/b43.h | 4 ++++ drivers/net/wireless/b43/main.c | 43 +++++++++++++++++++++++++++-------------- 2 files changed, 33 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index eff2a158a411..37783cdd301a 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -691,6 +691,10 @@ struct b43_wl { struct mutex mutex; spinlock_t irq_lock; + /* R/W lock for data transmission. + * Transmissions on 2+ queues can run concurrently, but somebody else + * might sync with TX by write_lock_irqsave()'ing. */ + rwlock_t tx_lock; /* Lock for LEDs access. */ spinlock_t leds_lock; /* Lock for SHM access. */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 6c7db9a1a466..8fdba9415c04 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -729,6 +729,7 @@ static void b43_synchronize_irq(struct b43_wldev *dev) */ void b43_dummy_transmission(struct b43_wldev *dev) { + struct b43_wl *wl = dev->wl; struct b43_phy *phy = &dev->phy; unsigned int i, max_loop; u16 value; @@ -755,6 +756,9 @@ void b43_dummy_transmission(struct b43_wldev *dev) return; } + spin_lock_irq(&wl->irq_lock); + write_lock(&wl->tx_lock); + for (i = 0; i < 5; i++) b43_ram_write(dev, i * 4, buffer[i]); @@ -795,6 +799,9 @@ void b43_dummy_transmission(struct b43_wldev *dev) } if (phy->radio_ver == 0x2050 && phy->radio_rev <= 0x5) b43_radio_write16(dev, 0x0051, 0x0037); + + write_unlock(&wl->tx_lock); + spin_unlock_irq(&wl->irq_lock); } static void key_write(struct b43_wldev *dev, @@ -2840,24 +2847,31 @@ static int b43_op_tx(struct ieee80211_hw *hw, { struct b43_wl *wl = hw_to_b43_wl(hw); struct b43_wldev *dev = wl->current_dev; - int err = -ENODEV; + unsigned long flags; + int err; if (unlikely(skb->len < 2 + 2 + 6)) { /* Too short, this can't be a valid frame. */ - return -EINVAL; + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; } B43_WARN_ON(skb_shinfo(skb)->nr_frags); - if (unlikely(!dev)) - goto out; - if (unlikely(b43_status(dev) < B43_STAT_STARTED)) - goto out; - /* TX is done without a global lock. */ - if (b43_using_pio_transfers(dev)) - err = b43_pio_tx(dev, skb, ctl); - else - err = b43_dma_tx(dev, skb, ctl); -out: + return NETDEV_TX_BUSY; + + /* Transmissions on seperate queues can run concurrently. */ + read_lock_irqsave(&wl->tx_lock, flags); + + err = -ENODEV; + if (likely(b43_status(dev) >= B43_STAT_STARTED)) { + if (b43_using_pio_transfers(dev)) + err = b43_pio_tx(dev, skb, ctl); + else + err = b43_dma_tx(dev, skb, ctl); + } + + read_unlock_irqrestore(&wl->tx_lock, flags); + if (unlikely(err)) return NETDEV_TX_BUSY; return NETDEV_TX_OK; @@ -3476,7 +3490,9 @@ static void b43_wireless_core_stop(struct b43_wldev *dev) spin_unlock_irqrestore(&wl->irq_lock, flags); b43_synchronize_irq(dev); + write_lock_irqsave(&wl->tx_lock, flags); b43_set_status(dev, B43_STAT_INITIALIZED); + write_unlock_irqrestore(&wl->tx_lock, flags); b43_pio_stop(dev); mutex_unlock(&wl->mutex); @@ -3485,8 +3501,6 @@ static void b43_wireless_core_stop(struct b43_wldev *dev) cancel_delayed_work_sync(&dev->periodic_work); mutex_lock(&wl->mutex); - ieee80211_stop_queues(wl->hw); //FIXME this could cause a deadlock, as mac80211 seems buggy. - b43_mac_suspend(dev); free_irq(dev->dev->irq, dev); b43dbg(wl, "Wireless interface stopped\n"); @@ -4498,6 +4512,7 @@ static int b43_wireless_init(struct ssb_device *dev) memset(wl, 0, sizeof(*wl)); wl->hw = hw; spin_lock_init(&wl->irq_lock); + rwlock_init(&wl->tx_lock); spin_lock_init(&wl->leds_lock); spin_lock_init(&wl->shm_lock); mutex_init(&wl->mutex); -- cgit v1.2.3-55-g7522 From f52764886540b16e7962bd1d150bd939aec9248c Mon Sep 17 00:00:00 2001 From: Guy Cohen Date: Mon, 21 Apr 2008 15:41:57 -0700 Subject: iwlwifi: fix current channel is not scanned All channels should be scanned, including the current channel when the client is associated. Removed also unused flag to scan only active channels. Signed-off-by: Guy Cohen Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-3945.h | 1 - drivers/net/wireless/iwlwifi/iwl-4965.h | 1 - drivers/net/wireless/iwlwifi/iwl3945-base.c | 13 ------------- drivers/net/wireless/iwlwifi/iwl4965-base.c | 13 ------------- 4 files changed, 28 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index 45c1c5533bf0..c7695a215a39 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -742,7 +742,6 @@ struct iwl3945_priv { u8 direct_ssid_len; u8 direct_ssid[IW_ESSID_MAX_SIZE]; struct iwl3945_scan_cmd *scan; - u8 only_active_channel; /* spinlock */ spinlock_t lock; /* protect general shared data */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h index 9ed13cb0a2a9..581b98556c86 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965.h @@ -996,7 +996,6 @@ struct iwl_priv { u8 direct_ssid_len; u8 direct_ssid[IW_ESSID_MAX_SIZE]; struct iwl4965_scan_cmd *scan; - u8 only_active_channel; /* spinlock */ spinlock_t lock; /* protect general shared data */ diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index a1a0b3c581f1..d723c474f810 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -4968,17 +4968,6 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, if (channels[i].flags & IEEE80211_CHAN_DISABLED) continue; - if (channels[i].hw_value == - le16_to_cpu(priv->active_rxon.channel)) { - if (iwl3945_is_associated(priv)) { - IWL_DEBUG_SCAN - ("Skipping current channel %d\n", - le16_to_cpu(priv->active_rxon.channel)); - continue; - } - } else if (priv->only_active_channel) - continue; - scan_ch->channel = channels[i].hw_value; ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel); @@ -7314,8 +7303,6 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw) return; } - priv->only_active_channel = 0; - iwl3945_set_rate(priv); mutex_unlock(&priv->mutex); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index d0bbcaaeb94c..6d077aff9cb6 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -4633,17 +4633,6 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, if (channels[i].flags & IEEE80211_CHAN_DISABLED) continue; - if (ieee80211_frequency_to_channel(channels[i].center_freq) == - le16_to_cpu(priv->active_rxon.channel)) { - if (iwl_is_associated(priv)) { - IWL_DEBUG_SCAN - ("Skipping current channel %d\n", - le16_to_cpu(priv->active_rxon.channel)); - continue; - } - } else if (priv->only_active_channel) - continue; - scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq); ch_info = iwl_get_channel_info(priv, band, @@ -7061,8 +7050,6 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) return; } - priv->only_active_channel = 0; - iwl4965_set_rate(priv); mutex_unlock(&priv->mutex); -- cgit v1.2.3-55-g7522 From 786b4557075ae0d8a23e73c316dc4204b41ccb4d Mon Sep 17 00:00:00 2001 From: Bill Moss Date: Thu, 17 Apr 2008 16:03:40 -0700 Subject: iwlwifi: fix debug messages during scanning direct_mask will be set when we are not associated and requesting a direct scan. The second debug print will be confusing as priv->essid is not set at that time and it will thus print "" while it is known to which AP a direct scan is requested - as previous debug message also indicates. Now make all debugging consistent. Signed-off-by: Bill Moss Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 16 ++++++++-------- drivers/net/wireless/iwlwifi/iwl4965-base.c | 13 ++++++------- 2 files changed, 14 insertions(+), 15 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index d723c474f810..13925b627e3b 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6292,12 +6292,17 @@ static void iwl3945_bg_request_scan(struct work_struct *data) priv->direct_ssid, priv->direct_ssid_len); direct_mask = 1; } else if (!iwl3945_is_associated(priv) && priv->essid_len) { + IWL_DEBUG_SCAN + ("Kicking off one direct scan for '%s' when not associated\n", + iwl3945_escape_essid(priv->essid, priv->essid_len)); scan->direct_scan[0].id = WLAN_EID_SSID; scan->direct_scan[0].len = priv->essid_len; memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len); direct_mask = 1; - } else + } else { + IWL_DEBUG_SCAN("Kicking off one indirect scan.\n"); direct_mask = 0; + } /* We don't build a direct scan probe request; the uCode will do * that based on the direct_mask added to each channel entry */ @@ -6335,23 +6340,18 @@ static void iwl3945_bg_request_scan(struct work_struct *data) if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) scan->filter_flags = RXON_FILTER_PROMISC_MSK; - if (direct_mask) { - IWL_DEBUG_SCAN - ("Initiating direct scan for %s.\n", - iwl3945_escape_essid(priv->essid, priv->essid_len)); + if (direct_mask) scan->channel_count = iwl3945_get_channels_for_scan( priv, band, 1, /* active */ direct_mask, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); - } else { - IWL_DEBUG_SCAN("Initiating indirect scan.\n"); + else scan->channel_count = iwl3945_get_channels_for_scan( priv, band, 0, /* passive */ direct_mask, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); - } cmd.len += le16_to_cpu(scan->tx_cmd.len) + scan->channel_count * sizeof(struct iwl3945_scan_channel); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 6d077aff9cb6..883b42f7e998 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -5813,11 +5813,15 @@ static void iwl4965_bg_request_scan(struct work_struct *data) priv->direct_ssid, priv->direct_ssid_len); direct_mask = 1; } else if (!iwl_is_associated(priv) && priv->essid_len) { + IWL_DEBUG_SCAN + ("Kicking off one direct scan for '%s' when not associated\n", + iwl4965_escape_essid(priv->essid, priv->essid_len)); scan->direct_scan[0].id = WLAN_EID_SSID; scan->direct_scan[0].len = priv->essid_len; memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len); direct_mask = 1; } else { + IWL_DEBUG_SCAN("Kicking off one indirect scan.\n"); direct_mask = 0; } @@ -5870,23 +5874,18 @@ static void iwl4965_bg_request_scan(struct work_struct *data) if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) scan->filter_flags = RXON_FILTER_PROMISC_MSK; - if (direct_mask) { - IWL_DEBUG_SCAN - ("Initiating direct scan for %s.\n", - iwl4965_escape_essid(priv->essid, priv->essid_len)); + if (direct_mask) scan->channel_count = iwl4965_get_channels_for_scan( priv, band, 1, /* active */ direct_mask, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); - } else { - IWL_DEBUG_SCAN("Initiating indirect scan.\n"); + else scan->channel_count = iwl4965_get_channels_for_scan( priv, band, 0, /* passive */ direct_mask, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); - } cmd.len += le16_to_cpu(scan->tx_cmd.len) + scan->channel_count * sizeof(struct iwl4965_scan_channel); -- cgit v1.2.3-55-g7522 From 2218228392080f0ca2fc2974604e79f57b12c436 Mon Sep 17 00:00:00 2001 From: Kirill A. Shutemov Date: Tue, 22 Apr 2008 16:38:55 +0300 Subject: Make linux/wireless.h be able to compile Signed-off-by: Kirill A. Shutemov Signed-off-by: John W. Linville --- include/linux/wireless.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 2864b1699ecc..0a9b5b41ed67 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -69,14 +69,9 @@ /***************************** INCLUDES *****************************/ -/* This header is used in user-space, therefore need to be sanitised - * for that purpose. Those includes are usually not compatible with glibc. - * To know which includes to use in user-space, check iwlib.h. */ -#ifdef __KERNEL__ -#include /* for "caddr_t" et al */ +#include /* for __u* and __s* typedefs */ #include /* for "struct sockaddr" et al */ #include /* for IFNAMSIZ and co... */ -#endif /* __KERNEL__ */ /***************************** VERSION *****************************/ /* -- cgit v1.2.3-55-g7522 From 44a9809b97ec5acd1c549c3120bdd35613897d7c Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Mon, 21 Apr 2008 19:00:17 +0200 Subject: rt2x00: Don't enable short preamble for 1MBs The timing settings for 1MBs should exclude the short preamble bit since that only applies to 2MBs, 5.5MBs and 11MBs. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2400pci.c | 2 +- drivers/net/wireless/rt2x00/rt2500pci.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index b41187af1306..18e599e24020 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -363,7 +363,7 @@ static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00pci_register_write(rt2x00dev, TXCSR1, reg); rt2x00pci_register_read(rt2x00dev, ARCSR2, ®); - rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00 | preamble_mask); + rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00); rt2x00_set_field32(®, ARCSR2_SERVICE, 0x04); rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10)); rt2x00pci_register_write(rt2x00dev, ARCSR2, reg); diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 5ade097ed45e..c54ea5afd51a 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -370,7 +370,7 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00pci_register_write(rt2x00dev, TXCSR1, reg); rt2x00pci_register_read(rt2x00dev, ARCSR2, ®); - rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00 | preamble_mask); + rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00); rt2x00_set_field32(®, ARCSR2_SERVICE, 0x04); rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10)); rt2x00pci_register_write(rt2x00dev, ARCSR2, reg); -- cgit v1.2.3-55-g7522 From 61c2b682b8391f13b67e2d95990a0aba34697d9c Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Mon, 21 Apr 2008 19:01:09 +0200 Subject: rt2x00: Fix quality/activity led handling There was an obvious typo in LED structure initialization which caused the radio and quality/activity leds to be incorrectly initialized which resulted in the leds not being enabled. Additionally add the rt2x00led_led_activity() handler that will enable TX/RX activity leds when the radio is being enabled. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2400pci.c | 2 +- drivers/net/wireless/rt2x00/rt2500pci.c | 2 +- drivers/net/wireless/rt2x00/rt2500usb.c | 2 +- drivers/net/wireless/rt2x00/rt2x00dev.c | 2 ++ drivers/net/wireless/rt2x00/rt2x00leds.c | 15 +++++++++++++++ drivers/net/wireless/rt2x00/rt2x00lib.h | 6 ++++++ drivers/net/wireless/rt2x00/rt61pci.c | 2 +- drivers/net/wireless/rt2x00/rt73usb.c | 2 +- 8 files changed, 28 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 18e599e24020..560b9c73c0b9 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1308,7 +1308,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev) if (value == LED_MODE_TXRX_ACTIVITY) { rt2x00dev->led_qual.rt2x00dev = rt2x00dev; - rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY; + rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY; rt2x00dev->led_qual.led_dev.brightness_set = rt2400pci_brightness_set; rt2x00dev->led_qual.led_dev.blink_set = diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index c54ea5afd51a..a5ed54b69262 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1485,7 +1485,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev) if (value == LED_MODE_TXRX_ACTIVITY) { rt2x00dev->led_qual.rt2x00dev = rt2x00dev; - rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY; + rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY; rt2x00dev->led_qual.led_dev.brightness_set = rt2500pci_brightness_set; rt2x00dev->led_qual.led_dev.blink_set = diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 6bb07b339325..fdbd0ef2be4b 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1394,7 +1394,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev) if (value == LED_MODE_TXRX_ACTIVITY) { rt2x00dev->led_qual.rt2x00dev = rt2x00dev; - rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY; + rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY; rt2x00dev->led_qual.led_dev.brightness_set = rt2500usb_brightness_set; rt2x00dev->led_qual.led_dev.blink_set = diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index f8fe7a139a8a..8d8657fb64dd 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -114,6 +114,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev) return status; rt2x00leds_led_radio(rt2x00dev, true); + rt2x00led_led_activity(rt2x00dev, true); __set_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags); @@ -157,6 +158,7 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev) * Disable radio. */ rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_OFF); + rt2x00led_led_activity(rt2x00dev, false); rt2x00leds_led_radio(rt2x00dev, false); } diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c index 40c1f5c1b805..b362a1cf3f8d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00leds.c +++ b/drivers/net/wireless/rt2x00/rt2x00leds.c @@ -72,6 +72,21 @@ void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi) } } +void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled) +{ + struct rt2x00_led *led = &rt2x00dev->led_qual; + unsigned int brightness; + + if ((led->type != LED_TYPE_ACTIVITY) || !(led->flags & LED_REGISTERED)) + return; + + brightness = enabled ? LED_FULL : LED_OFF; + if (brightness != led->led_dev.brightness) { + led->led_dev.brightness_set(&led->led_dev, brightness); + led->led_dev.brightness = brightness; + } +} + void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled) { struct rt2x00_led *led = &rt2x00dev->led_assoc; diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h index 5be32fffc74c..41ee02cd2825 100644 --- a/drivers/net/wireless/rt2x00/rt2x00lib.h +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h @@ -185,6 +185,7 @@ static inline void rt2x00rfkill_resume(struct rt2x00_dev *rt2x00dev) */ #ifdef CONFIG_RT2X00_LIB_LEDS void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi); +void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled); void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled); void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled); void rt2x00leds_register(struct rt2x00_dev *rt2x00dev); @@ -197,6 +198,11 @@ static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, { } +static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, + bool enabled) +{ +} + static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled) { diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 468a31c8c113..ae12dcdd3c24 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2087,7 +2087,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev) if (value == LED_MODE_SIGNAL_STRENGTH) { rt2x00dev->led_qual.rt2x00dev = rt2x00dev; - rt2x00dev->led_radio.type = LED_TYPE_QUALITY; + rt2x00dev->led_qual.type = LED_TYPE_QUALITY; rt2x00dev->led_qual.led_dev.brightness_set = rt61pci_brightness_set; rt2x00dev->led_qual.led_dev.blink_set = diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index a9efe25f1ea7..da19a3a91f4d 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1647,7 +1647,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev) if (value == LED_MODE_SIGNAL_STRENGTH) { rt2x00dev->led_qual.rt2x00dev = rt2x00dev; - rt2x00dev->led_radio.type = LED_TYPE_QUALITY; + rt2x00dev->led_qual.type = LED_TYPE_QUALITY; rt2x00dev->led_qual.led_dev.brightness_set = rt73usb_brightness_set; rt2x00dev->led_qual.led_dev.blink_set = -- cgit v1.2.3-55-g7522