[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/7] dma-buf: add dynamic DMA-buf handling v15 (rev2)

[Patchwork]

== Series Details ==

Series: series starting with [1/7] dma-buf: add dynamic DMA-buf handling v15 (rev2)
URL   : https://patchwork.freedesktop.org/series/73665/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
bbe4554189c9 dma-buf: add dynamic DMA-buf handling v15
-:10: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#10: 
called when the importer doesn't implement dynamic handling, move notification

-:452: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 2 warnings, 0 checks, 374 lines checked
8f2764b25c54 drm/ttm: remove the backing store if no placement is given
-:36: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 18 lines checked
f2a3730c8546 drm/amdgpu: use allowed_domains for exported DMA-bufs
-:36: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 17 lines checked
05e75c342e5c drm/amdgpu: add amdgpu_dma_buf_pin/unpin v2
-:125: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 97 lines checked
a6fd0e83a07b drm/amdgpu: implement amdgpu_gem_prime_move_notify v2
-:123: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 97 lines checked
78ca4fbdb56b dma-buf: drop dynamic_mapping flag
-:97: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 65 lines checked
2360e467ebfb dma-buf: make move_notify mandatory if importer_ops are provided
-:72: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Christian König <ckoenig.leichtzumerken at gmail.com>'

total: 0 errors, 1 warnings, 0 checks, 48 lines checked