be sure to always set fifolen to at least 1 and if the code probes a 0 byte fifo (ie., a 16450 misdetected as 16550a) the HW_FIFO bit is disabled. reported and ok by miod@. work with him.
be sure to always set fifolen to at least 1 and if the code probes a 0 byte
fifo (ie., a 16450 misdetected as 16550a) the HW_FIFO bit is disabled.
reported and ok by miod@. work with him.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars