diff options
author | Larry Finger <Larry.Finger@lwfinger.net> | 2007-10-12 23:04:51 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:03:26 -0800 |
commit | ba48f7bb8062982ec916868cc8c90360aad82e53 (patch) | |
tree | 9f19ae7146c895d09b01ef7d1bbec0d44666c0bf /drivers/net/wireless/b43legacy/main.c | |
parent | c8b0e6e19c0bcd30689cb6c6f64eb140f5d61894 (diff) | |
download | blackbird-op-linux-ba48f7bb8062982ec916868cc8c90360aad82e53.tar.gz blackbird-op-linux-ba48f7bb8062982ec916868cc8c90360aad82e53.zip |
b43legacy: LED triggers support
Drive the LEDs through the generic LED triggers.
The patch to b43 by Michael Buesch <mb@bu3sch.de> has been ported to b43legacy.
Signed-off-by: Larry Finger <larry.finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43legacy/main.c')
-rw-r--r-- | drivers/net/wireless/b43legacy/main.c | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 32d5e1785bda..43edd08297a4 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -83,10 +83,6 @@ static int modparam_long_retry = B43legacy_DEFAULT_LONG_RETRY_LIMIT; module_param_named(long_retry, modparam_long_retry, int, 0444); MODULE_PARM_DESC(long_retry, "Long-Retry-Limit (0 - 15)"); -static int modparam_noleds; -module_param_named(noleds, modparam_noleds, int, 0444); -MODULE_PARM_DESC(noleds, "Turn off all LED activity"); - static char modparam_fwpostfix[16]; module_param_string(fwpostfix, modparam_fwpostfix, 16, 0444); MODULE_PARM_DESC(fwpostfix, "Postfix for the firmware files to load."); @@ -1217,7 +1213,6 @@ static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev) u32 dma_reason[ARRAY_SIZE(dev->dma_reason)]; u32 merged_dma_reason = 0; int i; - int activity = 0; unsigned long flags; spin_lock_irqsave(&dev->wl->irq_lock, flags); @@ -1281,7 +1276,6 @@ static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev) b43legacy_pio_rx(dev->pio.queue0); else b43legacy_dma_rx(dev->dma.rx_ring0); - /* We intentionally don't set "activity" to 1, here. */ } B43legacy_WARN_ON(dma_reason[1] & B43legacy_DMAIRQ_RX_DONE); B43legacy_WARN_ON(dma_reason[2] & B43legacy_DMAIRQ_RX_DONE); @@ -1290,20 +1284,13 @@ static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev) b43legacy_pio_rx(dev->pio.queue3); else b43legacy_dma_rx(dev->dma.rx_ring3); - activity = 1; } B43legacy_WARN_ON(dma_reason[4] & B43legacy_DMAIRQ_RX_DONE); B43legacy_WARN_ON(dma_reason[5] & B43legacy_DMAIRQ_RX_DONE); - if (reason & B43legacy_IRQ_TX_OK) { + if (reason & B43legacy_IRQ_TX_OK) handle_irq_transmit_status(dev); - activity = 1; - /* TODO: In AP mode, this also causes sending of powersave - responses. */ - } - if (!modparam_noleds) - b43legacy_leds_update(dev, activity); b43legacy_interrupt_enable(dev, dev->irq_savedstate); mmiowb(); spin_unlock_irqrestore(&dev->wl->irq_lock, flags); @@ -1755,7 +1742,6 @@ static int b43legacy_gpio_init(struct b43legacy_wldev *dev) B43legacy_MMIO_STATUS_BITFIELD) & 0xFFFF3FFF); - b43legacy_leds_switch_all(dev, 0); b43legacy_write16(dev, B43legacy_MMIO_GPIO_MASK, b43legacy_read16(dev, B43legacy_MMIO_GPIO_MASK) @@ -2008,8 +1994,7 @@ static bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev) static void b43legacy_chip_exit(struct b43legacy_wldev *dev) { b43legacy_radio_turn_off(dev); - if (!modparam_noleds) - b43legacy_leds_exit(dev); + b43legacy_leds_exit(dev); b43legacy_gpio_cleanup(dev); /* firmware is released later */ } @@ -2039,9 +2024,11 @@ static int b43legacy_chip_init(struct b43legacy_wldev *dev) err = b43legacy_gpio_init(dev); if (err) goto out; /* firmware is released later */ + b43legacy_leds_init(dev); + err = b43legacy_upload_initvals(dev); if (err) - goto err_gpio_cleanup; + goto err_leds_exit; b43legacy_radio_turn_on(dev); b43legacy_write16(dev, 0x03E6, 0x0000); @@ -2120,7 +2107,8 @@ out: err_radio_off: b43legacy_radio_turn_off(dev); -err_gpio_cleanup: +err_leds_exit: + b43legacy_leds_exit(dev); b43legacy_gpio_cleanup(dev); goto out; } @@ -2168,7 +2156,6 @@ static void b43legacy_periodic_every1sec(struct b43legacy_wldev *dev) dev->radio_hw_enable = radio_hw_enable; b43legacyinfo(dev->wl, "Radio hardware status changed to %s\n", (radio_hw_enable) ? "enabled" : "disabled"); - b43legacy_leds_update(dev, 0); } } @@ -3498,18 +3485,13 @@ static int b43legacy_wireless_core_attach(struct b43legacy_wldev *dev) else have_bphy = 1; - /* Initialize LEDs structs. */ - err = b43legacy_leds_init(dev); - if (err) - goto err_powerdown; - dev->phy.gmode = (have_gphy || have_bphy); tmp = dev->phy.gmode ? B43legacy_TMSLOW_GMODE : 0; b43legacy_wireless_core_reset(dev, tmp); err = b43legacy_phy_versioning(dev); if (err) - goto err_leds_exit; + goto err_powerdown; /* Check if this device supports multiband. */ if (!pdev || (pdev->device != 0x4312 && @@ -3535,10 +3517,10 @@ static int b43legacy_wireless_core_attach(struct b43legacy_wldev *dev) err = b43legacy_validate_chipaccess(dev); if (err) - goto err_leds_exit; + goto err_powerdown; err = b43legacy_setup_modes(dev, have_bphy, have_gphy); if (err) - goto err_leds_exit; + goto err_powerdown; /* Now set some default "current_dev" */ if (!wl->current_dev) @@ -3553,8 +3535,6 @@ static int b43legacy_wireless_core_attach(struct b43legacy_wldev *dev) out: return err; -err_leds_exit: - b43legacy_leds_exit(dev); err_powerdown: ssb_bus_may_powerdown(bus); return err; |