DragonFly-2.3.1.184.gde68d master sys/dev/disk/ahci ahci.c ahci.h ahci_cam.c

[Matthew Dillon]

commit de68d53261951cffc700e3da4e56a3dfb4fe197f
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sat Jun 6 17:32:45 2009 -0700

    AHCI - Implement ahci_xpt_poll() - fix livelock during shutdown/reboot/panic
    
    The ahci_xpt_poll() function is called when interrupts might be
    non-operational, typically during a shutdown/reboot, or panic.
    
    Poll the appropriate AHCI port.

Summary of changes:
 sys/dev/disk/ahci/ahci.c     |    2 --
 sys/dev/disk/ahci/ahci.h     |    1 +
 sys/dev/disk/ahci/ahci_cam.c |   16 +++++++++++-----
 3 files changed, 12 insertions(+), 7 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/de68d53261951cffc700e3da4e56a3dfb4fe197f


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