[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Define and use GuC and CTB TLB invalidation routines (rev3)

[Patchwork]

== Series Details ==

Series: drm/i915: Define and use GuC and CTB TLB invalidation routines (rev3)
URL   : https://patchwork.freedesktop.org/series/125245/
State : warning

== Summary ==

Error: dim checkpatch failed
294bb55ab089 drm/i915: Add GuC TLB Invalidation device info flags
b90350749b1d drm/i915/guc: Add CT size delay helper
c43d55b372af 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
6877f9f593c1 drm/i915: No TLB invalidation on suspended GT
b69ed92b88d5 drm/i915: No TLB invalidation on wedged GT
7214241dd439 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
3587424c47aa drm/i915: Enable GuC TLB invalidations for MTL