diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00config.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00config.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 69959124d25..72111694154 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -75,43 +75,40 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev, rt2x00dev->ops->lib->config_intf(rt2x00dev, intf, &conf, flags); } -void rt2x00lib_config_preamble(struct rt2x00_dev *rt2x00dev, - struct rt2x00_intf *intf, - const unsigned int short_preamble) +void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00_intf *intf, + struct ieee80211_bss_conf *bss_conf) { + struct rt2x00lib_erp erp; int retval; - int ack_timeout; - int ack_consume_time; - ack_timeout = PLCP + get_duration(ACK_SIZE, 10); - ack_consume_time = SIFS + PLCP + get_duration(ACK_SIZE, 10); + memset(&erp, 0, sizeof(erp)); + + erp.short_preamble = bss_conf->use_short_preamble; + erp.ack_timeout = PLCP + get_duration(ACK_SIZE, 10); + erp.ack_consume_time = SIFS + PLCP + get_duration(ACK_SIZE, 10); if (rt2x00dev->hw->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) - ack_timeout += SHORT_DIFS; + erp.ack_timeout += SHORT_DIFS; else - ack_timeout += DIFS; + erp.ack_timeout += DIFS; - if (short_preamble) { - ack_timeout += SHORT_PREAMBLE; - ack_consume_time += SHORT_PREAMBLE; + if (bss_conf->use_short_preamble) { + erp.ack_timeout += SHORT_PREAMBLE; + erp.ack_consume_time += SHORT_PREAMBLE; } else { - ack_timeout += PREAMBLE; - ack_consume_time += PREAMBLE; + erp.ack_timeout += PREAMBLE; + erp.ack_consume_time += PREAMBLE; } - retval = rt2x00dev->ops->lib->config_preamble(rt2x00dev, - short_preamble, - ack_timeout, - ack_consume_time); - - spin_lock(&intf->lock); + retval = rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp); if (retval) { - intf->delayed_flags |= DELAYED_CONFIG_PREAMBLE; + spin_lock(&intf->lock); + intf->delayed_flags |= DELAYED_CONFIG_ERP; queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); + spin_unlock(&intf->lock); } - - spin_unlock(&intf->lock); } void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev, |