[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt

[Patchwork]

== Series Details ==

Series: drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt
URL   : https://patchwork.freedesktop.org/series/40359/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
d0c27de732e3 drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt
-:63: WARNING:MEMORY_BARRIER: memory barrier without comment
#63: FILE: drivers/gpu/drm/i915/intel_lrc.c:863:
+		smp_mb__after_atomic();

total: 0 errors, 1 warnings, 0 checks, 39 lines checked