[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/pxp: Add MTL PXP Support (rev7)

[Patchwork]

== Series Details ==

Series: drm/i915/pxp: Add MTL PXP Support (rev7)
URL   : https://patchwork.freedesktop.org/series/112647/
State : warning

== Summary ==

Error: dim checkpatch failed
495f3b5c4d82 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'
-:99: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#99: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 173 lines checked
a30073078612 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
ac85c33a6337 drm/i915/pxp: Add MTL helpers to submit Heci-Cmd-Packet to GSC
04a1ebb47e9c drm/i915/pxp: Add GSC-CS backend to send GSC fw messages
-:106: WARNING:AVOID_BUG: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#106: FILE: drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c:43:
+	GEM_BUG_ON(exec_res->pkt_vma->size < (2 * PXP43_MAX_HECI_INOUT_SIZE));

total: 0 errors, 1 warnings, 0 checks, 324 lines checked
d3cbd5ec964c drm/i915/pxp: Add ARB session creation and cleanup
c7ac1fff4798 drm/i915/uapi/pxp: Fix UAPI spec comments and add GET_PARAM for PXP
c96e3afaa85b drm/i915/pxp: On MTL, KCR enabling doesn't wait on tee component
6fcb7aeab404 drm/i915/pxp: Enable PXP with MTL-GSC-CS