[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for DC3CO Support for TGL (rev11)

[Patchwork]

== Series Details ==

Series: DC3CO Support for TGL (rev11)
URL   : https://patchwork.freedesktop.org/series/64923/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
805a6f5f1e23 drm/i915/tgl: Add DC3CO required register and bits
5e43f1ddfa09 drm/i915/tgl: Add DC3CO mask to allowed_dc_mask and gen9_dc_mask
b94f1a7b1d4a drm/i915/tgl: Enable DC3CO state in "DC Off" power well
-:26: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#26: 
v9: Used switch case for target DC state in gen9_dc_off_power_well_disable().

-:72: CHECK:USLEEP_RANGE: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.rst
#72: FILE: drivers/gpu/drm/i915/display/intel_display_power.c:817:
+	udelay(200);

total: 0 errors, 1 warnings, 1 checks, 199 lines checked
c413c301cf16 drm/i915/tgl: Do modeset to enable and configure DC3CO exitline
525848d6a4b1 drm/i915/tgl: DC3CO PSR2 helper
fc92420beb0e drm/i915/tgl: switch between dc3co and dc5 based on display idleness
5823e8625389 drm/i915/tgl: Add DC3CO counter in i915_dmc_info