✗ CI.checkpatch: warning for TTM shrinker helpers and xe buffer object shrinker

[Patchwork]

== Series Details ==

Series: TTM shrinker helpers and xe buffer object shrinker
URL   : https://patchwork.freedesktop.org/series/131815/
State : warning

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
10b531c2aeb176a1a539b4a77216232f97719cec
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 2a21d218d0611aaba35f42f39a19f7bbd8b767a6
Author: Thomas Hellström <thomas.hellstrom at linux.intel.com>
Date:   Fri Mar 29 15:57:07 2024 +0100

    drm/xe: Add a shrinker for xe bos
    
    Rather than relying on the TTM watermark accounting add a shrinker
    for xe_bos in TT or system memory.
    
    Leverage the newly added TTM per-page shrinking and shmem backup
    support.
    
    Although xe doesn't fully support WONTNEED (purgeable) bos yet,
    introduce and add shrinker support for purgeable ttm_tts.
    
    Signed-off-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
+ /mt/dim checkpatch 96000ec64d7e08436f2cafc89711c907576710f4 drm-intel
541d6f2bf1fd drm/ttm: Allow TTM LRU list nodes of different types
bfbd018d64bc drm/ttm: Use LRU hitches
bc7668bb8370 drm/ttm, drm/amdgpu, drm/xe: Consider hitch moves within bulk sublist moves
f93b102fe258 drm/ttm: Allow continued swapout after -ENOSPC falure
324573acd961 drm/ttm: Add a virtual base class for graphics memory backup
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:38: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#38: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 281 lines checked
3f86b5e625b4 drm/ttm/pool: Provide a helper to shrink pages.
6e9d27c0029a drm/xe, drm/ttm: Provide a generic LRU walker helper
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:66: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#66: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 238 lines checked
2a21d218d061 drm/xe: Add a shrinker for xe bos
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:359: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#359: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 642 lines checked