const struct rate_control_ops *ops;
const char *alg_name;
- kparam_block_sysfs_write(ieee80211_default_rc_algo);
+ kernel_param_lock(THIS_MODULE);
if (!name)
alg_name = ieee80211_default_rc_algo;
else
/* try built-in one if specific alg requested but not found */
if (!ops && strlen(CONFIG_MAC80211_RC_DEFAULT))
ops = ieee80211_try_rate_control_ops_get(CONFIG_MAC80211_RC_DEFAULT);
- kparam_unblock_sysfs_write(ieee80211_default_rc_algo);
+ kernel_param_unlock(THIS_MODULE);
return ops;
}
info->control.rates[i].count = 0;
}
- if (sdata->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
+ if (ieee80211_hw_check(&sdata->local->hw, HAS_RATE_CONTROL))
return;
if (ista) {
ref->ops->get_rate(ref->priv, NULL, NULL, txrc);
}
- if (sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_RC_TABLE)
+ if (ieee80211_hw_check(&sdata->local->hw, SUPPORTS_RC_TABLE))
return;
ieee80211_get_tx_rates(&sdata->vif, ista, txrc->skb,
if (local->open_count)
return -EBUSY;
- if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) {
+ if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL)) {
if (WARN_ON(!local->ops->set_rts_threshold))
return -EINVAL;
return 0;