[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for agp/intel: Reinforce the barrier after GTT updates (rev2)

[Patchwork]

== Series Details ==

Series: agp/intel: Reinforce the barrier after GTT updates (rev2)
URL   : https://patchwork.freedesktop.org/series/75785/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
c1e1db29df8c agp/intel: Reinforce the barrier after GTT updates
-:42: WARNING:MEMORY_BARRIER: memory barrier without comment
#42: FILE: drivers/char/agp/intel-gtt.c:1109:
+	wmb();

total: 0 errors, 1 warnings, 0 checks, 22 lines checked