On Sat, 14 Oct 2017, Michael Schmitz wrote: > > - Michael Schmitz' ESP driver fixes for the Cyberstorm SCSI > > Finn's fixes actually, and no guarantee what I have in mind will > actually work. >
Just to clarify, Michael and I did reach a solution (i.e. don't attempt 2-byte DMA transfers) after we kicked around various theories for years, and tested some of them with Stan's help, and fixed some mac_esp and esp_scsi bugs along the way. But someone still has to write the code for zorro_esp. The code is easily adapted from mac_esp, now that mac_esp works properly, since you only have to implement the the transfer_size < FIFO_SIZE case or even just the write != 0 case. I can help with this patch if need be. --