freedreno: fix eglDupNativeFenceFD error
We can end up with scenarios where last_fence is associated with a batch
that is flushed through some other path before needs_out_fence_fd gets
set. Resulting in returning a fence that has no backing fd.
The simplest thing is to just skip the optimization to try and avoid
no-op batches when a fence-fd is requested. This should normally be
just once a frame anyways.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
projects / mesa.git / commit