Subject: MI "sbc" vs. MD "ncrscsi" driver for NCR 5380
To: None <port-mac68k@netbsd.org>
From: Chuck Silvers <chuq@chuq.com>
List: port-mac68k
Date: 01/17/2006 08:48:27
does anyone know what problems still exist with the sbc driver that
would prevent us from switching to that and getting rid of the
mac68k-specific ncrscsi driver? the MI driver is 50% faster and uses
1/3 less CPU time than the MD driver.
also, does anyone know why the GENERICSBC config only turns on PDMA
and not disconnects or interrupts? I tried turning them on an it
worked for me.
-Chuck