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From: Michael Smith <msmith@FreeBSD.ORG>
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	Wed, 27 Aug 1997 20:36:41 -0700 (PDT)
Date: Wed, 27 Aug 1997 20:36:41 -0700 (PDT)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG
Subject: cvs commit: src/sys/i386/isa isa.c
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msmith      1997/08/27 20:36:41 PDT

  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.
  
  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 <hasty@rah.star-gate.com>
  
  Revision  Changes    Path
  1.103     +42 -14    src/sys/i386/isa/isa.c