Commits
Lucas Stach committed 1396500d673
drm/etnaviv: lock MMU while dumping core The devcoredump needs to operate on a stable state of the MMU while it is writing the MMU state to the coredump. The missing lock allowed both the userspace submit, as well as the GPU job finish paths to mutate the MMU state while a coredump is under way. Fixes: a8c21a5451d8 (drm/etnaviv: add initial etnaviv DRM driver) Reported-by: David Jander <david@protonic.nl> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: David Jander <david@protonic.nl> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>