✗ CI.checkpatch: warning for Introduce GuC Doorbells Manager (rev2)

[Patchwork]

== Series Details ==

Series: Introduce GuC Doorbells Manager (rev2)
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 b5e052fcc273e1fd212716e44b3ee55c92ddbda2
Author: Michal Wajdeczko <michal.wajdeczko at intel.com>
Date:   Mon Dec 11 11:17:19 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.
    
    Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
    Cc: Piotr Piórkowski <piotr.piorkowski at intel.com>
+ /mt/dim checkpatch 00175313322325f73095e61b6cbe550f47184408 drm-intel
758b12123 drm/xe: Add GT oriented drm_printers
03df0dcac drm/xe: Use GT oriented functions to report TLB timeout
c2c649d49 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'
-:40: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#40: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 330 lines checked
6e755e767 drm/xe/kunit: Set SR-IOV mode of the fake device
75d87cc53 drm/xe/kunit: Define helper functions to allocate mock 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'
-:27: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#27: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 113 lines checked
0a9154f4b drm/xe/kunit: Use xe kunit helpers in RTP test
3409a445c drm/xe/kunit: Use xe kunit helpers in WA test
e5ebea68a drm/xe/kunit: Enable CONFIG_LOCKDEP in tests
b5e052fcc 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'
-:16: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#16: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 206 lines checked