B44_TX_RING_SIZE
if (entry == (B44_TX_RING_SIZE - 1))
for (i = 0; i < B44_TX_RING_SIZE; i++) {
size = B44_TX_RING_SIZE * sizeof(struct ring_info);
(ering->tx_pending > B44_TX_RING_SIZE - 1))
#define B44_DEF_TX_RING_PENDING (B44_TX_RING_SIZE - 1)
B44_TX_RING_SIZE)
(B44_TX_RING_SIZE - (BP)->tx_pending)
#define NEXT_TX(N) (((N) + 1) & (B44_TX_RING_SIZE - 1))
#define B44_TX_WAKEUP_THRESH (B44_TX_RING_SIZE / 4)