Esempio n. 1
0
static void rt2800pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
				    const enum data_queue_qid queue_idx)
{
	struct data_queue *queue;
	unsigned int idx, qidx = 0;
	u32 reg;

	if (queue_idx == QID_BEACON) {
		rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
		if (!rt2x00_get_field32(reg, BCN_TIME_CFG_BEACON_GEN)) {
			rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
			rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
			rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
			rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
		}
		return;
	}

	if (queue_idx > QID_HCCA && queue_idx != QID_MGMT)
		return;

	queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
	idx = queue->index[Q_INDEX];

	if (queue_idx == QID_MGMT)
		qidx = 5;
	else
		qidx = queue_idx;

	rt2800_register_write(rt2x00dev, TX_CTX_IDX(qidx), idx);
}
static void rt2800pci_kick_queue(struct data_queue *queue)
{
	struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
	struct queue_entry *entry;

	switch (queue->qid) {
	case QID_AC_VO:
	case QID_AC_VI:
	case QID_AC_BE:
	case QID_AC_BK:
		entry = rt2x00queue_get_entry(queue, Q_INDEX);
		rt2800_register_write(rt2x00dev, TX_CTX_IDX(queue->qid), entry->entry_idx);
		break;
	case QID_MGMT:
		entry = rt2x00queue_get_entry(queue, Q_INDEX);
		rt2800_register_write(rt2x00dev, TX_CTX_IDX(5), entry->entry_idx);
		break;
	default:
		break;
	}
}