✗ CI.checkpatch: warning for drm/xe: Replace xe_device_wmb by wmb

[Patchwork]

== Series Details ==

Series: drm/xe: Replace xe_device_wmb by wmb
URL   : https://patchwork.freedesktop.org/series/137818/
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
9fe5037901cabbcdf27a6fe0dfb047ca1474d363
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 0ec9011583c4c7a56167fddf2488c4cd8d24a6d1
Author: Ashutosh Dixit <ashutosh.dixit at intel.com>
Date:   Mon Aug 26 16:41:00 2024 -0700

    drm/xe: Replace xe_device_wmb by wmb
    
    CI ONLY for now
    
    In xe_device_wmb(), it is not clear what the purpose of register write
    following wmb() is. Replace xe_device_wmb() with just wmb() to see if we
    see any failures in CI.
    
    Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com>
+ /mt/dim checkpatch 0f7dbe16a23882ef9c928d9650ea0613925e710b drm-intel
0ec9011583c4 drm/xe: Replace xe_device_wmb by wmb
-:65: WARNING:MEMORY_BARRIER: memory barrier without comment
#65: FILE: drivers/gpu/drm/xe/xe_guc_ct.c:599:
+	wmb();

-:78: WARNING:MEMORY_BARRIER: memory barrier without comment
#78: FILE: drivers/gpu/drm/xe/xe_guc_submit.c:702:
+	wmb();

-:91: WARNING:MEMORY_BARRIER: memory barrier without comment
#91: FILE: drivers/gpu/drm/xe/xe_migrate.c:1301:
+	wmb();

-:104: WARNING:MEMORY_BARRIER: memory barrier without comment
#104: FILE: drivers/gpu/drm/xe/xe_vm.c:3190:
+			wmb();

total: 0 errors, 4 warnings, 0 checks, 64 lines checked