svn commit: r189793 - in user/mav: . ata ata/sys

[Alexander Motin]

Author: mav
Date: Sat Mar 14 15:25:05 2009
New Revision: 189793
URL: http://svn.freebsd.org/changeset/base/189793

Log:
  Create sandbox for safe play with ATA driver.
  Nearest plans: improve port multipliers support, error recovery and hotplug.
  Further plans: command queueing support.

Added:
  user/mav/
  user/mav/ata/
  user/mav/ata/sys/
     - copied from r189792, head/sys/