Hi all, Today's linux-next merge of the drm tree got a conflict in: drivers/gpu/drm/i915/intel_breadcrumbs.c between commit: 117172c8f9d4 ("drm/i915/breadcrumbs: Ignore unsubmitted signalers") from Linus' tree and commit: b7a3f33bd5ab ("drm/i915/breadcrumbs: Drop request reference for the signaler thread") from the drm tree. These are basically identical for the conflicting section except that the former added a line: GEM_BUG_ON(!i915_gem_request_completed(request)); which I left in. I fixed it up (see above) and can carry the fix as necessary. This is now fixed as far as linux-next is concerned, but any non trivial conflicts should be mentioned to your upstream maintainer when your tree is submitted for merging. You may also want to consider cooperating with the maintainer of the conflicting tree to minimise any particularly complex conflicts. -- Cheers, Stephen Rothwell