721255b52700 ("drm/syncobj: flatten dma_fence_chains on transfer") 440d0f12b52a ("dma-buf: add dma_fence_chain_alloc/free v3") 13149e8bafc4 ("drm/i915: add syncobj timeline support") cda9edd02425 ("drm/i915: introduce a mechanism to extend execbuf2") 9413b9a690ec ("Merge tag 'drm-next-msm-5.8-2020-06-08' of git://anongit.freedesktop.org/drm/drm")