Hi all, Today's linux-next merge of the amdgpu tree got a conflict in: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c between commit: e058a84bfddc ("Merge tag 'drm-next-2021-07-01' of git://anongit.freedesktop.org/drm/drm") from the origin tree and commit: 8c21fc49a8e6 ("drm/amdkfd: add owner ref param to get hmm pages") from the amdgpu tree. I fixed it up (see below) 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 diff --cc drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 307d22abd814,2e9ad6e0dfbb..000000000000 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@@ -695,9 -692,8 +691,9 @@@ int amdgpu_ttm_tt_get_user_pages(struc readonly = amdgpu_ttm_tt_is_readonly(ttm); r = amdgpu_hmm_range_get_pages(&bo->notifier, mm, pages, start, ttm->num_pages, >t->range, readonly, - true); - false, NULL); -out_putmm: ++ true, NULL); +out_unlock: + mmap_read_unlock(mm); mmput(mm); return r;