Peter Wemm fe63158271 Changes to the Digi/Arnet SYNC driver: ... 1. Create 2 x 8k transmit buffer blocks in place of the 16k block previously. With this change the speed as tested with ttcp on a 2Mbit link went up from 206kbyte/s to 236kbyte/s. 2. Change the rest of the functions to also have the definition of the return value on a sepperate line. 3. Remove some unused variables. 4. Add code to recover from DMA underruns. 5. Reorder ar_get_packets() to handle errors better. 6. Only allocate a mbuf cluster if the data is more than the mbuf. (and in a second diff in addition to the above) 7. Stops the occasional DMA underruns that occurred when 2 channels are running at 2Mbit/s. Submitted by: John Hay <jhay@mikom.csir.co.za>		1996-03-17 00:29:35 +00:00
..
am7990.h
Am7990.h
cd180.h
cd1400.h
esp.h	Oops, this should have been committed with the other Hayes ESP changes.	1995-12-29 13:18:58 +00:00
hd64570.h	Changes to the Digi/Arnet SYNC driver:	1996-03-17 00:29:35 +00:00
i8042.h
i8237.h
i82365.h
i82586.h
lemac.h
mb86960.h
ncr5380.h
ncr53400.h
nec765.h
ns16450.h	Staticize and cleanup.	1995-12-10 13:40:33 +00:00
ns16550.h