Lines Matching refs:txr_tail
175 int txr_tail; /* Where sent data comes off */ member
525 + (pi->txr_tail * MPSC_TXRE_SIZE)); in mpsc_sdma_start_tx()
536 (pi->txr_p + (pi->txr_tail * MPSC_TXRE_SIZE)); in mpsc_sdma_start_tx()
827 pi->txr_tail = 0; in mpsc_init_rings()
901 pi->txr_tail = 0; in mpsc_uninit_rings()
1119 while (CIRC_CNT(pi->txr_head, pi->txr_tail, MPSC_TXR_ENTRIES) in mpsc_copy_tx_data()
1174 + (pi->txr_tail * MPSC_TXRE_SIZE)); in mpsc_tx_intr()
1187 pi->txr_tail = (pi->txr_tail+1) & (MPSC_TXR_ENTRIES-1); in mpsc_tx_intr()
1190 if (pi->txr_head == pi->txr_tail) in mpsc_tx_intr()
1194 + (pi->txr_tail * MPSC_TXRE_SIZE)); in mpsc_tx_intr()
1713 while (pi->txr_head != pi->txr_tail) { in mpsc_console_write()
1759 pi->txr_tail = (pi->txr_tail + 1) & (MPSC_TXR_ENTRIES - 1); in mpsc_console_write()