[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/selftests: Measure dispatch latency (rev4)

[Patchwork]

== Series Details ==

Series: drm/i915/selftests: Measure dispatch latency (rev4)
URL   : https://patchwork.freedesktop.org/series/77308/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
8323202f9b72 drm/i915/selftests: Measure dispatch latency
-:448: CHECK:SPACING: spaces preferred around that '*' (ctx:WxV)
#448: FILE: drivers/gpu/drm/i915/selftests/i915_request.c:1938:
+	if (wait_for(READ_ONCE(sema[2 *i - 1]), 500)) {
 	                              ^

-:533: WARNING:MEMORY_BARRIER: memory barrier without comment
#533: FILE: drivers/gpu/drm/i915/selftests/i915_request.c:2023:
+		wmb();

total: 0 errors, 1 warnings, 1 checks, 640 lines checked