[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/pxp: Add MTL PXP Support (rev5)

[Patchwork]

== Series Details ==

Series: drm/i915/pxp: Add MTL PXP Support (rev5)
URL   : https://patchwork.freedesktop.org/series/112647/
State : warning

== Summary ==

Error: dim checkpatch failed
4a495413a6d8 drm/i915/pxp: Add GSC-CS back-end resource init and cleanup
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'
-:98: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#98: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 170 lines checked
fa2d6c5ec447 drm/i915/pxp: Add MTL hw-plumbing enabling for KCR operation
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:109: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#109: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 153 lines checked
84add81a8c3b drm/i915/pxp: Add MTL helpers to submit Heci-Cmd-Packet to GSC
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'
-:120: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#120: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 199 lines checked
52e92ac44437 drm/i915/pxp: Add GSC-CS backend to send GSC fw messages
4126f119077b drm/i915/pxp: Add ARB session creation and cleanup
5a94144d5a73 drm/i915/pxp: MTL-KCR interrupt ctrl's are in GT-0
4c78ae560a0a drm/i915/pxp: On MTL, KCR enabling doesn't wait on tee component
7e86d571d1c1 drm/i915/pxp: Enable PXP with MTL-GSC-CS