> However, assuming a bus clock of 6 MHz should be safe (167 ns). Agreed - or ISA timings directly. Boxes using WD80x3 are not going to have a TSC so might as well stick with port 0x80 as they have done just fine for the past 15 years.
> None of this really helps with *memory-mapped* 8390, though, since > memory mapped writes can be posted. Putting any IOIO transaction in the ISA isn't posted only PCI. PCI 8390 clones seem to be a mix of ASICs and 8390x chips with some quite disgusting FPGA glue logic. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
