CVS commit: src/sys/arch/xen

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Sat Mar 14 10:49:36 UTC 2015

Modified Files:
        src/sys/arch/xen/include: evtchn.h
        src/sys/arch/xen/xen: evtchn.c pci_intr_machdep.c

Log Message:
Properly implemement pci_intr_disestablish(9), so that interrupt
handlers stop being called when the device has been detached.
Should fix PR port-xen/47720 (which turns out to not be related to raidframe).
While there fix possible races in event_remove_handler() and pirq_establish().


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/arch/xen/include/evtchn.h
cvs rdiff -u -r1.70 -r1.71 src/sys/arch/xen/xen/evtchn.c
cvs rdiff -u -r1.16 -r1.17 src/sys/arch/xen/xen/pci_intr_machdep.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.