diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2500usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index c6f6eb6e17a..cd5af656932 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -633,6 +633,16 @@ static void rt2500usb_reset_tuner(struct rt2x00_dev *rt2x00dev) rt2x00dev->link.vgc_level = value; } +/* + * NOTE: This function is directly ported from legacy driver, but + * despite it being declared it was never called. Although link tuning + * sounds like a good idea, and usually works well for the other drivers, + * it does _not_ work with rt2500usb. Enabling this function will result + * in TX capabilities only until association kicks in. Immediately + * after the successful association all TX frames will be kept in the + * hardware queue and never transmitted. + */ +#if 0 static void rt2500usb_link_tuner(struct rt2x00_dev *rt2x00dev) { int rssi = rt2x00_get_link_rssi(&rt2x00dev->link); @@ -752,6 +762,9 @@ dynamic_cca_tune: rt2x00dev->link.vgc_level = r17; } } +#else +#define rt2500usb_link_tuner NULL +#endif /* * Initialization functions. @@ -1737,6 +1750,7 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev) __set_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags); + __set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags); /* * Set the rssi offset. |