cvs commit: src/sys/dev/disk/aic7xxx aic79xx_pci.c

[Peter Avalos <pavalos@xxxxxxxxxxxxxxxxxxxxxxx>]

pavalos     2007/07/05 23:35:41 PDT

DragonFly src repository

  Modified files:
    sys/dev/disk/aic7xxx aic79xx_pci.c 
  Log:
  On Rev. B silicon, we disabled the enhanced busfree detection logic to
  close holes in detecting busfrees that occur after a packetized target
  transitions to a non-packetized phase.  The most common case where this
  occurs is when a target is externally reset so the controller believes
  a packetzied negotiation agreement is still in effect.  Unfortunately,
  disabling this feature seems to cause problems for the 7901B.  Re-enable
  ehanced busfree detection for this part.
  
  Obtained-from: FreeBSD
  
  Revision  Changes    Path
  1.14      +4 -4      src/sys/dev/disk/aic7xxx/aic79xx_pci.c


http://www.dragonflybsd.org/cvsweb/src/sys/dev/disk/aic7xxx/aic79xx_pci.c.diff?r1=1.13&r2=1.14&f=u