}
EXPORT_SYMBOL_GPL(rt2800_txdone_entry);
-void rt2800_txdone(struct rt2x00_dev *rt2x00dev)
+void rt2800_txdone(struct rt2x00_dev *rt2x00dev, unsigned int quota)
{
struct data_queue *queue;
struct queue_entry *entry;
u8 qid;
bool match;
- while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) {
+ while (quota-- > 0 && kfifo_get(&rt2x00dev->txstatus_fifo, ®)) {
/*
* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is
* guaranteed to be one of the TX QIDs .
void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi,
bool match);
-void rt2800_txdone(struct rt2x00_dev *rt2x00dev);
+void rt2800_txdone(struct rt2x00_dev *rt2x00dev, unsigned int quota);
void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev);
bool rt2800_txstatus_timeout(struct rt2x00_dev *rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2800mmio_autowake_tasklet);
-static void rt2800mmio_txdone(struct rt2x00_dev *rt2x00dev)
-{
- bool timeout = false;
-
- while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) ||
- (timeout = rt2800_txstatus_timeout(rt2x00dev))) {
-
- rt2800_txdone(rt2x00dev);
-
- if (timeout)
- rt2800_txdone_nostatus(rt2x00dev);
- }
-}
-
static bool rt2800mmio_fetch_txstatus(struct rt2x00_dev *rt2x00dev)
{
u32 status;
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
- do {
- rt2800mmio_txdone(rt2x00dev);
+ rt2800_txdone(rt2x00dev, 16);
- } while (rt2800mmio_fetch_txstatus(rt2x00dev));
+ if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo))
+ tasklet_schedule(&rt2x00dev->txstatus_tasklet);
- if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
- rt2800mmio_enable_interrupt(rt2x00dev,
- INT_SOURCE_CSR_TX_FIFO_STATUS);
}
EXPORT_SYMBOL_GPL(rt2800mmio_txstatus_tasklet);
mask = ~reg;
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS)) {
+ rt2x00_set_field32(&mask, INT_MASK_CSR_TX_FIFO_STATUS, 1);
rt2800mmio_fetch_txstatus(rt2x00dev);
- tasklet_schedule(&rt2x00dev->txstatus_tasklet);
+ if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo))
+ tasklet_schedule(&rt2x00dev->txstatus_tasklet);
}
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT))
*/
if (tx_queue) {
tasklet_disable(&rt2x00dev->txstatus_tasklet);
- rt2800mmio_txdone(rt2x00dev);
+ rt2800_txdone(rt2x00dev, UINT_MAX);
+ rt2800_txdone_nostatus(rt2x00dev);
tasklet_enable(&rt2x00dev->txstatus_tasklet);
}