DragonFly-2.3.1.184.gde68d master sys/dev/disk/ahci ahci.c ahci.
commit de68d53261951cffc700e3da4e56a3dfb4fe197f
Author: Matthew Dillon <dillon@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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DragonFly BSD source repository