Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

5 files changed, 55 insertions, 24 deletions

diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 644962adda97..791885262602 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -97,6 +97,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
         struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
         int ret;
         u16 val;
+        u32 cksum, offset;
 
         /*
          * Read values from EEPROM and store them in the capability structure
@@ -111,7 +112,6 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
         if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_0)
                 return 0;
 
-#ifdef notyet
         /*
          * Validate the checksum of the EEPROM date. There are some
          * devices with invalid EEPROMs.
@@ -124,7 +124,6 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
                 ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
                 return -EIO;
         }
-#endif
 
         AR5K_EEPROM_READ_HDR(AR5K_EEPROM_ANT_GAIN(ah->ah_ee_version),
             ee_ant_gain);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 077480c4916a..19b4eae47b59 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1784,7 +1784,10 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev)
                                dma_reason[0], dma_reason[1],
                                dma_reason[2], dma_reason[3],
                                dma_reason[4], dma_reason[5]);
-                        b43_controller_restart(dev, "DMA error");
+                        b43err(dev->wl, "This device does not support DMA "
+                               "on your system. Please use PIO instead.\n");
+                        b43err(dev->wl, "CONFIG_B43_FORCE_PIO must be set in "
+                               "your kernel configuration.\n");
                         return;
                 }
                 if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index b1a24de0b7b0..6af0f3f71f3a 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -108,6 +108,7 @@ struct rtl8187_priv {
         struct delayed_work work;
         struct ieee80211_hw *dev;
 #ifdef CONFIG_RTL8187_LEDS
+        struct rtl8187_led led_radio;
         struct rtl8187_led led_tx;
         struct rtl8187_led led_rx;
         struct delayed_work led_on;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index cf8a4a40fdf6..ded44c045eb2 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -105,19 +105,36 @@ static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
         struct rtl8187_led *led = container_of(led_dev, struct rtl8187_led,
                                                led_dev);
         struct ieee80211_hw *hw = led->dev;
-        struct rtl8187_priv *priv = hw->priv;
+        struct rtl8187_priv *priv;
+        static bool radio_on;
 
-        if (brightness == LED_OFF) {
-                ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
-                /* The LED is off for 1/20 sec so that it just blinks. */
-                ieee80211_queue_delayed_work(hw, &priv->led_on, HZ / 20);
-        } else
-                ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+        if (!hw)
+                return;
+        priv = hw->priv;
+        if (led->is_radio) {
+                if (brightness == LED_FULL) {
+                        ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+                        radio_on = true;
+                } else if (radio_on) {
+                        radio_on = false;
+                        cancel_delayed_work_sync(&priv->led_on);
+                        ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+                }
+        } else if (radio_on) {
+                if (brightness == LED_OFF) {
+                        ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+                        /* The LED is off for 1/20 sec - it just blinks. */
+                        ieee80211_queue_delayed_work(hw, &priv->led_on,
+                                                     HZ / 20);
+                } else
+                        ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+        }
 }
 
 static int rtl8187_register_led(struct ieee80211_hw *dev,
                                 struct rtl8187_led *led, const char *name,
-                                const char *default_trigger, u8 ledpin)
+                                const char *default_trigger, u8 ledpin,
+                                bool is_radio)
 {
         int err;
         struct rtl8187_priv *priv = dev->priv;
@@ -128,6 +145,7 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
                 return -EINVAL;
         led->dev = dev;
         led->ledpin = ledpin;
+        led->is_radio = is_radio;
         strncpy(led->name, name, sizeof(led->name));
 
         led->led_dev.name = led->name;
@@ -145,7 +163,11 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
 
 static void rtl8187_unregister_led(struct rtl8187_led *led)
 {
+        struct ieee80211_hw *hw = led->dev;
+        struct rtl8187_priv *priv = hw->priv;
+
         led_classdev_unregister(&led->led_dev);
+        flush_delayed_work(&priv->led_off);
         led->dev = NULL;
 }
 
@@ -183,33 +205,37 @@ void rtl8187_leds_init(struct ieee80211_hw *dev, u16 custid)
         INIT_DELAYED_WORK(&priv->led_off, led_turn_off);
 
         snprintf(name, sizeof(name),
+                 "rtl8187-%s::radio", wiphy_name(dev->wiphy));
+        err = rtl8187_register_led(dev, &priv->led_radio, name,
+                         ieee80211_get_radio_led_name(dev), ledpin, true);
+        if (err)
+                return;
+
+        snprintf(name, sizeof(name),
                  "rtl8187-%s::tx", wiphy_name(dev->wiphy));
         err = rtl8187_register_led(dev, &priv->led_tx, name,
-                         ieee80211_get_tx_led_name(dev), ledpin);
+                         ieee80211_get_tx_led_name(dev), ledpin, false);
         if (err)
-                goto error;
+                goto err_tx;
+
         snprintf(name, sizeof(name),
                  "rtl8187-%s::rx", wiphy_name(dev->wiphy));
         err = rtl8187_register_led(dev, &priv->led_rx, name,
-                         ieee80211_get_rx_led_name(dev), ledpin);
-        if (!err) {
-                ieee80211_queue_delayed_work(dev, &priv->led_on, 0);
+                         ieee80211_get_rx_led_name(dev), ledpin, false);
+        if (!err)
                 return;
-        }
-        /* registration of RX LED failed - unregister TX */
+
+        /* registration of RX LED failed - unregister */
         rtl8187_unregister_led(&priv->led_tx);
-error:
-        /* If registration of either failed, cancel delayed work */
-        cancel_delayed_work_sync(&priv->led_off);
-        cancel_delayed_work_sync(&priv->led_on);
+err_tx:
+        rtl8187_unregister_led(&priv->led_radio);
 }
 
 void rtl8187_leds_exit(struct ieee80211_hw *dev)
 {
         struct rtl8187_priv *priv = dev->priv;
 
-        /* turn the LED off before exiting */
-        ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
+        rtl8187_unregister_led(&priv->led_radio);
         rtl8187_unregister_led(&priv->led_rx);
         rtl8187_unregister_led(&priv->led_tx);
         cancel_delayed_work_sync(&priv->led_off);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.h b/drivers/net/wireless/rtl818x/rtl8187_leds.h
index a0332027aead..efe8041bdda4 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.h
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.h
@@ -47,6 +47,8 @@ struct rtl8187_led {
         u8 ledpin;
         /* The unique name string for this LED device. */
         char name[RTL8187_LED_MAX_NAME_LEN + 1];
+        /* If the LED is radio or tx/rx */
+        bool is_radio;
 };
 
 void rtl8187_leds_init(struct ieee80211_hw *dev, u16 code);