✗ CI.checkpatch: warning for Introduce GuC Doorbells Manager (rev4)

[Patchwork]

== Series Details ==

Series: Introduce GuC Doorbells Manager (rev4)
URL   : https://patchwork.freedesktop.org/series/127608/
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
6030b24c1386b00de8187b5fb987e283a57b372a
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 0fd286a90a166f78787b60255094c8006ac7ac6d
Author: Michal Wajdeczko <michal.wajdeczko at intel.com>
Date:   Fri Dec 15 17:25:02 2023 +0100

    drm/xe/kunit: Add GuC Doorbells Manager tests
    
    Add few tests to make sure that basic usage scenarios of the GuC
    Doorbells Manager are implemented correctly.
    
    Cc: Piotr Piórkowski <piotr.piorkowski at intel.com>
    Reviewed-by: Piotr Piórkowski <piotr.piorkowski at intel.com>
    Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
+ /mt/dim checkpatch d25c0edf65307f50c5fb98e6790b548962ae75ed drm-intel
5b15e1fee drm/xe: Add GT oriented drm_printers
a108e4ab5 drm/xe: Report TLB timeout using GT oriented functions
752a6e93a drm/xe: Introduce GuC Doorbells Manager
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'
-:41: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#41: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 330 lines checked
8bfee1537 drm/xe/kunit: Set SR-IOV mode of the fake device
34211ce5b drm/xe/kunit: Define helper functions to allocate fake xe device
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'
-:28: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#28: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 106 lines checked
c924c70be drm/xe/kunit: Restore test->priv when done with fake xe device
a7f971089 drm/xe/kunit: Use xe kunit helper in RTP test
791eaaca1 drm/xe/kunit: Use xe kunit helper in WA test
0aba18429 drm/xe/kunit: Enable CONFIG_LOCKDEP in tests
0fd286a90 drm/xe/kunit: Add GuC Doorbells Manager tests
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:17: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#17: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 208 lines checked