Lines Matching refs:fifo_count
889 unsigned char fifo_count, read_count, i; in rx_ready_hdlc() local
909 if (!(fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f))) in rx_ready_hdlc()
910 fifo_count = 32; in rx_ready_hdlc()
912 fifo_count = 32; in rx_ready_hdlc()
915 if (fifo_count == 1) { in rx_ready_hdlc()
922 fifo_count -= read_count; in rx_ready_hdlc()
923 if (!fifo_count && eom) in rx_ready_hdlc()
936 } while (fifo_count); in rx_ready_hdlc()
951 int fifo_count; in rx_ready_async() local
957 fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f); in rx_ready_async()
962 if (!fifo_count && (read_reg(info,CHA+STAR) & BIT5)) in rx_ready_async()
963 fifo_count = 32; in rx_ready_async()
965 fifo_count = 32; in rx_ready_async()
967 tty_buffer_request_room(tty, fifo_count); in rx_ready_async()
969 while (fifo_count) { in rx_ready_async()
972 fifo_count -= 2; in rx_ready_async()
1054 unsigned char fifo_count = 32; in tx_ready() local
1075 while (info->tx_count && fifo_count) { in tx_ready()
1076 c = min(2, min_t(int, fifo_count, min(info->tx_count, TXBUFSIZE - info->tx_get))); in tx_ready()
1086 fifo_count -= c; in tx_ready()