DragonFly-2.3.1.468.ga6012 master sys/bus/usb ehci.c
commit a6012fc70aac21f1d081f2f66a28b75cf78657ee
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Tue Jun 23 22:25:57 2009 -0700
usb ehci - Fix machine freezes from shutdown race
EHCI's shutdown code was killing the chipset without first killing the
interrupt, and it was also handing EHCI back to the BIOS without first
waiting for the shutdown reset to complete. Either can lock the machine
up on shutdown/reboot.
Summary of changes:
sys/bus/usb/ehci.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/a6012fc70aac21f1d081f2f66a28b75cf78657ee
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DragonFly BSD source repository