[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Define and use GuC and CTB TLB invalidation routines (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915: Define and use GuC and CTB TLB invalidation routines (rev2)
URL   : https://patchwork.freedesktop.org/series/125245/
State : warning

== Summary ==

Error: dim checkpatch failed
2e48c1bdcb64 drm/i915: Add GuC TLB Invalidation device info flags
da9cde16c8ee drm/i915/guc: Add CT size delay helper
84164d3271b1 drm/i915: Define and use GuC and CTB TLB invalidation routines
-:447: WARNING:MEMORY_BARRIER: memory barrier without comment
#447: FILE: drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:4741:
+	smp_store_mb(wq_entry->flags, wq_entry->flags & ~WQ_FLAG_WOKEN);

total: 0 errors, 1 warnings, 0 checks, 441 lines checked
d2928ca70214 drm/i915: No TLB invalidation on suspended GT
8947997a5562 drm/i915: No TLB invalidation on wedged GT
693030125349 drm/i915/gt: Increase sleep in gt_tlb selftest sanitycheck
-:32: WARNING:MSLEEP: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.rst
#32: FILE: drivers/gpu/drm/i915/gt/selftest_tlb.c:146:
+		msleep(10);

total: 0 errors, 1 warnings, 0 checks, 17 lines checked
be7188c68370 drm/i915: Enable GuC TLB invalidations for MTL