[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Fix TLB invalidate issues with Broadwell (rev5)

[Patchwork]

== Series Details ==

Series: Fix TLB invalidate issues with Broadwell (rev5)
URL   : https://patchwork.freedesktop.org/series/105167/
State : warning

== Summary ==

Error: dim checkpatch failed
dc7354e61b50 drm/i915/gt: Serialize GRDOM access between multiple engine resets
7c8e464dec21 drm/i915/gt: Serialize TLB invalidates with GT resets
-:60: ERROR:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Chris Wilson <chris.p.wilson at intel.com>'

total: 1 errors, 0 warnings, 0 checks, 27 lines checked