From owner-cvs-all  Thu May 13 22: 7:30 1999
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From: "Justin T. Gibbs" <gibbs@FreeBSD.org>
Date: Thu, 13 May 1999 22:07:27 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/dev/aic7xxx aic7xxx.c aic7xxx.h aic7xxx.reg
         aic7xxx.seq
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gibbs       1999/05/13 22:07:26 PDT

  Modified files:
    sys/dev/aic7xxx      aic7xxx.c aic7xxx.h aic7xxx.reg 
                         aic7xxx.seq 
  Log:
  Better workaround for aic7890 chip bug.  Use the HS_MAILBOX register to
  tell the sequencer to pause itself for a target msg variable update.  This
  avoids the pause race entirely as HS_MAILBOX can be accessed without
  pausing the chip.
  
  3.2 Merge candidate.
  
  Revision  Changes    Path
  1.27      +26 -11    src/sys/dev/aic7xxx/aic7xxx.c
  1.8       +4 -3      src/sys/dev/aic7xxx/aic7xxx.h
  1.15      +12 -1     src/sys/dev/aic7xxx/aic7xxx.reg
  1.88      +13 -1     src/sys/dev/aic7xxx/aic7xxx.seq


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