[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Add DSC fractional bpp support (rev8)

[Patchwork]

== Series Details ==

Series: Add DSC fractional bpp support (rev8)
URL   : https://patchwork.freedesktop.org/series/111391/
State : warning

== Summary ==

Error: dim checkpatch failed
42171b637e55 drm/display/dp: Add helper function to get DSC bpp precision
0c66f9a2a7cf drm/i915/display: Store compressed bpp in U6.4 format
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:339: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#339: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 311 lines checked
93e90ae02a2e drm/i915/display: Consider fractional vdsc bpp while computing m_n values
c4174e47319b drm/i915/audio : Consider fractional vdsc bpp while computing tu_data
53fe5efba35c drm/i915/dsc/mtl: Add support for fractional bpp
8c52fa521283 drm/i915/dp: Iterate over output bpp with fractional step size
b6f0df030c74 drm/i915/dsc: Add debugfs entry to validate DSC fractional bpp
d48076975b8b drm/i915/dsc: Allow DSC only with fractional bpp when forced from debugfs