int rt2x00mac_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue_idx,
const struct ieee80211_tx_queue_params *params)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
struct data_queue *queue;
queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);
if (unlikely(!queue))
return -EINVAL;
/*
* The passed variables are stored as real value ((2^n)-1).
* Ralink registers require to know the bit number 'n'.
*/
if (params->cw_min > 0)
queue->cw_min = fls(params->cw_min);
else
queue->cw_min = 5; /* cw_min: 2^5 = 32. */
if (params->cw_max > 0)
queue->cw_max = fls(params->cw_max);
else
queue->cw_max = 10; /* cw_min: 2^10 = 1024. */
queue->aifs = params->aifs;
queue->txop = params->txop;
rt2x00_dbg(rt2x00dev,
"Configured TX queue %d - CWmin: %d, CWmax: %d, Aifs: %d, TXop: %d\n",
queue_idx, queue->cw_min, queue->cw_max, queue->aifs,
queue->txop);
return 0;
}
static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry *entry)
{
bool tout;
if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
return false;
tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
if (unlikely(tout))
rt2x00_dbg(entry->queue->rt2x00dev,
"TX status timeout for entry %d in queue %d\n",
entry->entry_idx, entry->queue->qid);
return tout;
}