[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for DC3CO Support for TGL (rev6)

[Patchwork]

== Series Details ==

Series: DC3CO Support for TGL (rev6)
URL   : https://patchwork.freedesktop.org/series/64923/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
f99eddda47f0 drm/i915/tgl: Add DC3CO required register and bits
48ad8fa95f1a drm/i915/tgl: Add DC3CO mask to allowed_dc_mask and gen9_dc_mask
2f51045a1df1 drm/i915/tgl: Enable DC3CO state in "DC Off" power well
-:56: CHECK:USLEEP_RANGE: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.rst
#56: FILE: drivers/gpu/drm/i915/display/intel_display_power.c:795:
+	udelay(200);

total: 0 errors, 0 warnings, 1 checks, 167 lines checked
d1df3094eb5f drm/i915/tgl: Add helper function for DC3CO exitline.
bbe23a634ddd drm/i915/tgl: DC3CO PSR2 helper
6cde5d766d74 drm/i915/tgl: switch between dc3co and dc5 based on display idleness
64428dde03af drm/i915/tgl: Add DC3CO counter in i915_dmc_info