context_drm_egl: Repair VT switching

The VT switcher was being set up, but it was being neither polled nor
interrupted.

Insert wait_events and wakeup functions based on those from vo_drm,
and add return early in drm_egl_swap_buffers if p->active isn't set.

This should get basic VT switching working, however there will likely
still be some random glitches. Switching between mpv and X11/weston is
unlikely to work satisfactorily until we can solve the problems with
drmSetMaster and drmDropMaster.

0 files changed, 0 insertions, 0 deletions