✗ CI.checkpatch: warning for Use hmm_range_fault to populate user page

[Patchwork]

== Series Details ==

Series: Use hmm_range_fault to populate user page
URL   : https://patchwork.freedesktop.org/series/132015/
State : warning

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
10b531c2aeb176a1a539b4a77216232f97719cec
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit b9374941083192cad4ea1d9929a9f933f52c5c76
Author: Oak Zeng <oak.zeng at intel.com>
Date:   Thu Apr 4 11:46:31 2024 +0530

    drm/xe: Use hmm_range_fault to populate user pages
    
    This is an effort to unify hmmptr (aka system allocator)
    and userptr code. hmm_range_fault is used to populate
    a virtual address range for both hmmptr and userptr,
    instead of hmmptr using hmm_range_fault and userptr
    using get_user_pages_fast.
    
    This also aligns with AMD gpu driver's behavior. In
    long term, we plan to put some common helpers in this
    area to drm layer so it can be re-used by different
    vendors.
    
    -v1
    use the function with parameter to confirm whether lock is
    acquired by the caller or needs to be acquired in hmm_range_fault.
    
    Cc: Matthew Brost <matthew.brost at intel.com>
    Signed-off-by: Oak Zeng <oak.zeng at intel.com>
    Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray at intel.com>
+ /mt/dim checkpatch 406e10d886a22211d2866bfa9322aec1727171f8 drm-intel
c2d63eb76c3c drm/xe: Introduce helper to populate userptr
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:80: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#80: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 286 lines checked
b93749410831 drm/xe: Use hmm_range_fault to populate user pages