✗ CI.checkpatch: warning for drm/xe: GSC proxy support (rev4)

[Patchwork]

== Series Details ==

Series: drm/xe: GSC proxy support (rev4)
URL   : https://patchwork.freedesktop.org/series/127657/
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
e7f730565356938dd6c63cd498218fdc5d6a22b0
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 219d67ca1e29aefe548af9a4f69b58bb5c79fa30
Author: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Date:   Wed Jan 17 10:26:20 2024 -0800

    drm/xe/gsc: add support for GSC proxy interrupt
    
    The GSC notifies us of a proxy request via the HECI2 interrupt. The
    interrupt must be enabled both in the HECI layer and in our usual gt irq
    programming; for the latter, the interrupt is enabled via the same enable
    register as the GSC CS, but it does have its own mask register. When the
    interrupt is received, we also need to de-assert it in both layers.
    
    The handling of the proxy request is deferred to the same worker that we
    use for GSC load. New flags have been added to distinguish between the
    init case and the proxy interrupt.
    
    v2: rename irq define, fix include ordering (Alan)
    
    Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
    Cc: Alan Previn <alan.previn.teres.alexis at intel.com>
    Cc: Suraj Kandpal <suraj.kandpal at intel.com>
    Reviewed-by: Alan Previn <alan.previn.teres.alexis at intel.com>
+ /mt/dim checkpatch 2d422dec58e0dfd61d6c9842de7f83289803dccb drm-intel
844b4045d drm/xe/gsc: Initialize GSC proxy
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'
Traceback (most recent call last):
  File "scripts/spdxcheck.py", line 6, in <module>
    from ply import lex, yacc
ModuleNotFoundError: No module named 'ply'
-:39: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#39: 
new file mode 100644

-:612: WARNING:NEEDLESS_IF: kfree(NULL) is safe and this check is probably not required
#612: FILE: drivers/gpu/drm/xe/xe_gsc_proxy.c:337:
+	if (gsc->proxy.to_csme) {
+		kfree(gsc->proxy.to_csme);

total: 0 errors, 2 warnings, 0 checks, 824 lines checked
219d67ca1 drm/xe/gsc: add support for GSC proxy interrupt