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From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Thu, 30 Sep 2010 04:03:14 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/dev/ata ata-all.h ata-lowlevel.c
 src/sys/dev/ata/chipsets ata-serverworks.c
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nwhitehorn    2010-09-30 04:03:14 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/dev/ata          ata-all.h ata-lowlevel.c 
    sys/dev/ata/chipsets ata-serverworks.c 
  Log:
  SVN rev 213291 on 2010-09-30 04:03:14Z by nwhitehorn
  
  MFC r212359:
  
  Fix a problem where device detection would work unreliably on Serverworks
  K2 SATA controllers. The chip's status register must be read first, and
  as a long, for other registers to be correctly updated after a command, and
  this includes the command sequence in device detection as well as the
  previously handled case after interrupts. While here, clean up some
  previous hacks related to this controller.
  
  Revision    Changes    Path
  1.146.2.12  +1 -0      src/sys/dev/ata/ata-all.h
  1.84.2.6    +8 -2      src/sys/dev/ata/ata-lowlevel.c
  1.6.2.8     +25 -17    src/sys/dev/ata/chipsets/ata-serverworks.c