From owner-cvs-sys Thu Aug 28 03:19:21 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id DAA20544 for cvs-sys-outgoing; Thu, 28 Aug 1997 03:19:21 -0700 (PDT) Received: from ki1.chemie.fu-berlin.de (ki1.chemie.fu-berlin.de [160.45.24.21]) by hub.freebsd.org (8.8.7/8.8.7) with SMTP id DAA20538; Thu, 28 Aug 1997 03:19:16 -0700 (PDT) Received: by ki1.chemie.fu-berlin.de (Smail3.1.28.1) from mail.hanse.de (193.174.9.9) with smtp id ; Thu, 28 Aug 97 12:19 MEST Received: from wavehh.UUCP by mail.hanse.de with UUCP for msmith@FreeBSD.ORG id ; Thu, 28 Aug 97 12:19 MET DST Received: by wavehh.hanse.de (4.1/SMI-4.1) id AA29265; Thu, 28 Aug 97 11:42:28 +0200 From: cracauer@wavehh.hanse.de (Martin Cracauer) Message-Id: <9708280942.AA29265@wavehh.hanse.de> Subject: Re: cvs commit: src/sys/i386/isa isa.c To: msmith@FreeBSD.ORG (Michael Smith) Date: Thu, 28 Aug 1997 11:42:28 +0200 (MET DST) Cc: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG In-Reply-To: <199708280336.UAA24785@freefall.freebsd.org> from "Michael Smith" at Aug 27, 97 08:36:41 pm X-Mailer: ELM [version 2.4 PL24] Content-Type: text Sender: owner-cvs-sys@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > Modified files: > sys/i386/isa isa.c > Log: > Here is a patch to alleviate the current problem with the dma interface > and the sound driver which uses auto dma. Could this possibly do something about the Adaptec 1542 problems people reported for 2.2.x? > > The dma interface functionality remains however it now checks > to see if a dma is operating in auto dma mode and if so it bypasses > the busy flag check . I have modified the sound driver 3.5 to > adjust for this new behavior and tested it under FreeBSD 3.0 -current > > This patch also includes the new function isa_dmastop. > > Submitted by: Amancio Hasty > > Revision Changes Path > 1.103 +42 -14 src/sys/i386/isa/isa.c > > -- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Martin Cracauer http://cracauer.cons.org Fax +49 40 522 85 36