drm/nouveau: prevent stale fence->channel pointers, and protect with rcu
Tested-by:Alexandre Courbot <acourbot@nvidia.com> Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
parent
19a10828
Tested-by:Alexandre Courbot <acourbot@nvidia.com> Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>