== Series Details ==
Series: drm/i915/userptr: Avoid struct_mutex recursion for
mmu_invalidate_range_start (rev4)
URL : https://patchwork.freedesktop.org/series/51362/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
e1f795fb6dfe drm/i915/userptr: Avoid struct_mutex recursion for
mmu_invalidate_range_start
-:27: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description
(prefer a maximum 75 chars per line)
#27:
References: 93065ac753e4 ("mm, oom: distinguish blockable mode for mmu
notifiers")
-:27: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+
chars of sha1> ("<title line>")' - ie: 'commit 93065ac753e4 ("mm, oom:
distinguish blockable mode for mmu notifiers")'
#27:
References: 93065ac753e4 ("mm, oom: distinguish blockable mode for mmu
notifiers")
-:295: ERROR:LOCKING: recursive locking is bad, do not use this ever.
#295: FILE: drivers/gpu/drm/i915/i915_gem_userptr.c:150:
+ switch (mutex_trylock_recursive(unlock)) {
total: 2 errors, 1 warnings, 0 checks, 446 lines checked
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