Lines Matching refs:fifo_count
833 unsigned char fifo_count, read_count, i;
853 fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f);
854 if (fifo_count == 0)
855 fifo_count = 32;
857 fifo_count = 32;
860 if (fifo_count == 1) {
867 fifo_count -= read_count;
868 if (!fifo_count && eom)
881 } while (fifo_count);
897 int fifo_count;
903 fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f);
908 if (!fifo_count && (read_reg(info,CHA+STAR) & BIT5))
909 fifo_count = 32;
911 fifo_count = 32;
913 tty_buffer_request_room(port, fifo_count);
915 while (fifo_count) {
918 fifo_count -= 2;
1000 unsigned char fifo_count = 32;
1021 while (info->tx_count && fifo_count) {
1022 c = min(2, min_t(int, fifo_count, min(info->tx_count, TXBUFSIZE - info->tx_get)));
1032 fifo_count -= c;