✗ CI.checkpatch: warning for Introduce GuC Doorbells Manager (rev5)

[Patchwork]

== Series Details ==

Series: Introduce GuC Doorbells Manager (rev5)
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 be74604c7ca401b7a1319724dc57e434e18db6b0
Author: Michal Wajdeczko <michal.wajdeczko at intel.com>
Date:   Mon Dec 18 20:06:29 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 84e5d706cb0c11f2948a9f16d9e31ad5256b641c drm-intel
5c1ffdb60 drm/xe: Add GT oriented drm_printers
4ef791ed8 drm/xe: Report TLB timeout using GT oriented functions
4b224bcb6 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
6c426cb25 drm/xe/kunit: Set SR-IOV mode of the fake device
66aa048a7 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'
-:29: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#29: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 106 lines checked
4b0e3a353 drm/xe/kunit: Restore test->priv when done with fake xe device
4dde29cd1 drm/xe/kunit: Use xe kunit helper in RTP test
9a9332c0d drm/xe/kunit: Use xe kunit helper in WA test
61ea6b3e9 drm/xe/kunit: Enable CONFIG_LOCKDEP in tests
be74604c7 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