[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Only force GGTT coherency w/a on required chipsets

[Patchwork]

== Series Details ==

Series: drm/i915: Only force GGTT coherency w/a on required chipsets
URL   : https://patchwork.freedesktop.org/series/46915/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
2bf244cfc4ca drm/i915: Only force GGTT coherency w/a on required chipsets
-:46: WARNING:MEMORY_BARRIER: memory barrier without comment
#46: FILE: drivers/gpu/drm/i915/i915_gem.c:805:
+	wmb();

total: 0 errors, 1 warnings, 0 checks, 125 lines checked