From: utzoo!decvax!ittvax!dcdwest!greg Newsgroups: net.unix-wizards Title: Re: CBSIZE in 4.1bsd kernel Article-I.D.: dcdwest.177 Posted: Thu Feb 24 08:47:05 1983 Received: Fri Feb 25 03:43:40 1983 References: cmcl2.29898 Increasing the CSIZE definition should allow the pseudo-dma routines in the DZ driver transfer more chars at interrupt time (if I understand it correctly!) and will allow DH's and DH like controllers (CS11's etc.) to do larger DMA's. Greg Hidley