git: kernel - make adjustments to the AHCI driver to try to locate some races

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 46528d338822ba0b7e4becd8f66c04e2d9698b24
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Tue Nov 8 00:28:04 2011 -0800

    kernel - make adjustments to the AHCI driver to try to locate some races
    
    * Change the timeout handling to ensure that the expire mask is properly
      cleared and the timeout has completed processing.
    
    * Panic upon reporting an unknown xa->state.
    
    Reported-by: masterblaster / randy_

Summary of changes:
 sys/dev/disk/ahci/ahci.c     |   14 ++++++++------
 sys/dev/disk/ahci/ahci_cam.c |    3 +++
 2 files changed, 11 insertions(+), 6 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/46528d338822ba0b7e4becd8f66c04e2d9698b24


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