== Series Details == Series: Move all drivers to a common dma-buf locking convention URL : https://patchwork.freedesktop.org/series/106533/ State : failure == Summary == Error: patch https://patchwork.freedesktop.org/api/1.0/series/106533/revisions/1/mbox/ not applied Applying: dma-buf: Add _unlocked postfix to function names Applying: drm/gem: Take reservation lock for vmap/vunmap operations Applying: dma-buf: Move all dma-bufs to dynamic locking specification Applying: dma-buf: Acquire wait-wound context on attachment error: sha1 information is lacking or useless (drivers/dma-buf/dma-buf.c). error: could not build fake ancestor hint: Use 'git am --show-current-patch=diff' to see the failed patch Patch failed at 0004 dma-buf: Acquire wait-wound context on attachment When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort".