Create rendering thread upon device start and terminate it upon
stop. The dedicated thread is normally pending for display commands
to be sent to the host. Currently only single NULL (termination)
command is placed to the ring where the thread consumes events from.
Signed-off-by: Javier Celaya <javier.celaya@flexvdi.com>
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
7ca13f4f48