Lines Matching refs:fifo_count
903 unsigned char fifo_count, read_count, i;
923 if (!(fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f)))
924 fifo_count = 32;
926 fifo_count = 32;
929 if (fifo_count == 1) {
936 fifo_count -= read_count;
937 if (!fifo_count && eom)
950 } while (fifo_count);
965 int fifo_count;
972 fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f);
977 if (!fifo_count && (read_reg(info,CHA+STAR) & BIT5))
978 fifo_count = 32;
980 fifo_count = 32;
982 tty_buffer_request_room(tty, fifo_count);
984 while (fifo_count) {
987 fifo_count -= 2;
1069 unsigned char fifo_count = 32;
1090 while (info->tx_count && fifo_count) {
1091 c = min(2, min_t(int, fifo_count, min(info->tx_count, TXBUFSIZE - info->tx_get)));
1101 fifo_count -= c;