[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/pxp: Add MTL PXP Support (rev12)

[Patchwork]

== Series Details ==

Series: drm/i915/pxp: Add MTL PXP Support (rev12)
URL   : https://patchwork.freedesktop.org/series/112647/
State : warning

== Summary ==

Error: dim checkpatch failed
74b5aab9a9a7 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
3f6b4939a67a 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
eb5866cc6c22 drm/i915/pxp: Add MTL helpers to submit Heci-Cmd-Packet to GSC
6cd7e1873eed drm/i915/pxp: Add GSC-CS backend to send GSC fw messages
-:109: 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
#109: 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, 326 lines checked
8b7b0e19551c drm/i915/pxp: Add ARB session creation and cleanup
b0c5153ddee0 drm/i915/uapi/pxp: Add a GET_PARAM for PXP
970eacfab970 drm/i915/pxp: On MTL, KCR enabling doesn't wait on tee component
b36e2079fa07 drm/i915/pxp: Enable PXP with MTL-GSC-CS