commit | 386ffd5e80d54fd6ecca0a81fc50abc97aeee73f | [log] [tgz] |
---|---|---|
author | Ben Skeggs <bskeggs@redhat.com> | Wed Nov 11 09:37:05 2015 +1000 |
committer | Ben Skeggs <bskeggs@redhat.com> | Mon Jan 11 11:17:40 2016 +1000 |
tree | 8c36ef1fd8e7c13966df4904a1b120ad776acad8 | |
parent | cfb4f929f7f8716af4de085da1d3881384644b81 [diff] |
drm/nouveau/fifo/gk104: fix race condition when updating engine runlists The CPU-side tracking of engine runlists was not protected by a lock, leading to list corruption, eventually causing runlist_update() to overrun the GPU-side runlist, triggering an OOPS. Fixes some of the issues noticed during parallel piglit runs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>