CVSROOT: /cvs Module name: src Changes by: j...@cvs.openbsd.org 2018/01/09 06:48:36
Modified files:
sys/dev/pci/drm: linux_ww_mutex.h
Log message:
Work around a problem with ww_mutexes in the drm modeset lock.
Screen blanks often result in a NULL dereference in __ww_mutex_lock with
lock->acquired being non zero and lock->ctx NULL. mpi@ also reported
it occuring when switching from Xorg to a virtual terminal.
ok mpi@
