[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Consider DBuf bandwidth when calculating CDCLK (rev18)

Patchwork patchwork at emeril.freedesktop.org
Wed May 20 15:28:20 UTC 2020

== Series Details ==

Series: Consider DBuf bandwidth when calculating CDCLK (rev18)
URL   : https://patchwork.freedesktop.org/series/74739/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
27d0a2a78122 drm/i915: Decouple cdclk calculation from modeset checks
b0928a963b24 drm/i915: Extract cdclk requirements checking to separate function
c013d7e44c52 drm/i915: Check plane configuration properly
f6fbdfa19ab0 drm/i915: Plane configuration affects CDCLK in Gen11+
89ece93a82af drm/i915: Introduce for_each_dbuf_slice_in_mask macro
-:25: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__slice' - possible side-effects?
#25: FILE: drivers/gpu/drm/i915/display/intel_display.h:190:
+#define for_each_dbuf_slice_in_mask(__slice, __mask) \
+	for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \
+		for_each_if((BIT(__slice)) & (__mask))

total: 0 errors, 0 warnings, 1 checks, 20 lines checked
cea1d50d43c0 drm/i915: Adjust CDCLK accordingly to our DBuf bw needs
727bc2568e96 drm/i915: Remove unneeded hack now for CDCLK

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