zink: wait in the flush thread when ETOOMANY batches are out
when dispatch is fast enough, some tests fire off cmdbufs so quickly that the normal
oom flushing and batch pruning in end_batch isn't sufficient to keep memory
usage down
to combat this, start throwing in stalls after submission to clean out a bunch of cmdbufs
while preventing further ones from being submitted
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13247>
1 file changed
