On Thursday 29 November 2007 00:48:40 Larry Finger wrote:
> Index: wireless-2.6/drivers/net/wireless/b43/rfkill.c
> ===================================================================
> --- wireless-2.6.orig/drivers/net/wireless/b43/rfkill.c
> +++ wireless-2.6/drivers/net/wireless/b43/rfkill.c
> @@ -60,8 +60,12 @@ static void b43_rfkill_poll(struct input
> }
> mutex_unlock(&wl->mutex);
>
> - if (unlikely(report_change))
> - input_report_key(poll_dev->input, KEY_WLAN, enabled);
> + /* send the radio switch event to the system - note both a key press
> + * and a release are required */
Ok, nice. Didn't know that.
> + if (unlikely(report_change)) {
> + input_report_key(poll_dev->input, KEY_WLAN, 1);
> + input_report_key(poll_dev->input, KEY_WLAN, 0);
> + }
> }
>
> /* Called when the RFKILL toggled in software. */
> @@ -133,6 +137,12 @@ void b43_rfkill_init(struct b43_wldev *d
> rfk->poll_dev->poll = b43_rfkill_poll;
> rfk->poll_dev->poll_interval = 1000; /* msecs */
>
> + rfk->poll_dev->input->name = rfk->name;
> + rfk->poll_dev->input->id.bustype = BUS_HOST;
> + rfk->poll_dev->input->id.vendor = dev->dev->bus->boardinfo.vendor;
> + rfk->poll_dev->input->evbit[0] = BIT(EV_KEY);
> + set_bit(KEY_WLAN, rfk->poll_dev->input->keybit);
> +
> err = rfkill_register(rfk->rfkill);
> if (err)
> goto err_free_polldev;
> Index: wireless-2.6/drivers/net/wireless/b43/main.c
> ===================================================================
> --- wireless-2.6.orig/drivers/net/wireless/b43/main.c
> +++ wireless-2.6/drivers/net/wireless/b43/main.c
> @@ -2156,7 +2156,6 @@ static void b43_mgmtframe_txantenna(stru
> static void b43_chip_exit(struct b43_wldev *dev)
> {
> b43_radio_turn_off(dev, 1);
> - b43_leds_exit(dev);
> b43_gpio_cleanup(dev);
> /* firmware is released later */
> }
> @@ -2184,11 +2183,10 @@ static int b43_chip_init(struct b43_wlde
> err = b43_gpio_init(dev);
> if (err)
> goto out; /* firmware is released later */
> - b43_leds_init(dev);
>
> err = b43_upload_initvals(dev);
> if (err)
> - goto err_leds_exit;
> + goto err_gpio_clean;
> b43_radio_turn_on(dev);
>
> b43_write16(dev, 0x03E6, 0x0000);
> @@ -2267,8 +2265,7 @@ out:
>
> err_radio_off:
> b43_radio_turn_off(dev, 1);
> -err_leds_exit:
> - b43_leds_exit(dev);
> +err_gpio_clean:
> b43_gpio_cleanup(dev);
> return err;
> }
> @@ -2703,7 +2700,8 @@ static int b43_antenna_from_ieee80211(u8
> static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
> {
> struct b43_wl *wl = hw_to_b43_wl(hw);
> - struct b43_wldev *dev;
> + struct b43_rfkill *rfk = &(wl->rfkill);
> + struct b43_wldev *uninitialized_var(dev);
> struct b43_phy *phy;
> unsigned long flags;
> unsigned int new_phymode = 0xFFFF;
> @@ -2802,6 +2800,13 @@ static int b43_op_config(struct ieee8021
> out_unlock_mutex:
> mutex_unlock(&wl->mutex);
>
> + /* if a LED is devoted to the radio and the switch is on, send
> + * KEY_WLAN press/release keystrokes */
> + if (!err && dev->radio_hw_enable && &dev->led_radio) {
^^^^^^^^^^^^^^^
This condition is always true.
> + input_report_key(rfk->poll_dev->input, KEY_WLAN, 1);
> + input_report_key(rfk->poll_dev->input, KEY_WLAN, 0);
> + }
> +
Anyway, sending a key event here seems pretty bogus. The comment
doesn't really say anything useful why this is needed.
> return err;
> }
>
> @@ -3284,9 +3289,7 @@ static void b43_wireless_core_exit(struc
> return;
> b43_set_status(dev, B43_STAT_UNINIT);
>
> - mutex_unlock(&dev->wl->mutex);
> - b43_rfkill_exit(dev);
> - mutex_lock(&dev->wl->mutex);
> + b43_leds_exit(dev);
>
> b43_rng_exit(dev->wl);
> b43_pio_free(dev);
> @@ -3409,8 +3412,8 @@ static int b43_wireless_core_init(struct
> memset(wl->mac_addr, 0, ETH_ALEN);
> b43_upload_card_macaddress(dev);
> b43_security_init(dev);
> - b43_rfkill_init(dev);
> b43_rng_init(wl);
> + b43_leds_init(dev);
>
> b43_set_status(dev, B43_STAT_INITIALIZED);
>
> @@ -3503,6 +3506,7 @@ static int b43_op_start(struct ieee80211
> int did_init = 0;
> int err = 0;
>
> + b43_rfkill_init(dev);
Init rfkill _after_ the device is up.
> mutex_lock(&wl->mutex);
>
> if (b43_status(dev) < B43_STAT_INITIALIZED) {
> @@ -3537,6 +3541,7 @@ static void b43_op_stop(struct ieee80211
> b43_wireless_core_stop(dev);
> b43_wireless_core_exit(dev);
> mutex_unlock(&wl->mutex);
> + b43_rfkill_exit(dev);
Exit rfkill before the device is going down.
> }
>
> static int b43_op_set_retry_limit(struct ieee80211_hw *hw,
> Index: wireless-2.6/drivers/net/wireless/b43/leds.c
> ===================================================================
> --- wireless-2.6.orig/drivers/net/wireless/b43/leds.c
> +++ wireless-2.6/drivers/net/wireless/b43/leds.c
> @@ -232,4 +232,5 @@ void b43_leds_exit(struct b43_wldev *dev
> b43_unregister_led(&dev->led_tx);
> b43_unregister_led(&dev->led_rx);
> b43_unregister_led(&dev->led_assoc);
> + b43_unregister_led(&dev->led_radio);
> }
>
>
--
Greetings Michael.
-
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
