Subject: CVS commit: syssrc
To: None <firstname.lastname@example.org>
From: Darrin B. Jewell <email@example.com>
Date: 08/28/1999 22:56:27
Module Name: syssrc
Committed By: dbj
Date: Sun Aug 29 05:56:27 UTC 1999
syssrc/sys/arch/next68k/dev: nextdma.c nextdmavar.h
minor rework of dma driver
now uses the DMACSR_READ bit and no longer keeps _nd_dmadir in softc
unified transfer cleanup code, now in routine next_dma_finish_xfer()
fixed bounds checking on registers after transfer.
removed checking for bus errors since the bit is always set on some nexts
(specifically, on mourning, a 25mhz 68040 mono slab)
fixed a couple of dma bugs involving chaining dma buffers.
To generate a diff of this commit:
cvs rdiff -r1.19 -r1.20 syssrc/sys/arch/next68k/dev/nextdma.c
cvs rdiff -r1.8 -r1.9 syssrc/sys/arch/next68k/dev/nextdmavar.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.