✗ CI.checkpatch: warning for Use MI_MATH to apply RMW WA in LRC

[Patchwork]

== Series Details ==

Series: Use MI_MATH to apply RMW WA in LRC
URL   : https://patchwork.freedesktop.org/series/145732/
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
22f9cda3436b4fe965b5c5f31d2f2c1bcb483189
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 8be8907343fa4fe0c76c4a6c7281eed0f8060404
Author: Michal Wajdeczko <michal.wajdeczko at intel.com>
Date:   Mon Mar 3 18:35:22 2025 +0100

    drm/xe/vf: Unblock xe_rtp_process_to_sr for VFs
    
    In commit 9632dfb0def4 ("drm/xe/vf: Don't run any save-restore
    RTP actions if VF") we disabled processing of all RTP rules if
    we were running as a VFs, since many of the RTP actions were
    trying to access registers unaccessible for VFs.
    
    This also included all of LRC WA rules, since some of them were
    implemented in a way that required RMW pattern.
    
    Now, as we can program LRC WAs without accessing such registers
    from the driver, relying on the MI_MATH instruction instead, we
    can unblock xe_rtp_process_to_sr() for VFs.
    
    Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
    Cc: Matt Roper <matthew.d.roper at intel.com>
+ /mt/dim checkpatch 413ae464b8021542ad90cb1fbb15f8efc5050a5d drm-intel
742793cc113f drm/xe: Add MI_LOAD_REGISTER_REG command definition
e35889940de8 drm/xe: Add MI_MATH and ALU instruction definitions
-:18: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#18: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 89 lines checked
e8e9d8b8f8d4 drm/xe: Avoid reading RMW registers in emit_wa_job
7c28d346b450 drm/xe/vf: Stop applying save-restore MMIOs if VF
8be8907343fa drm/xe/vf: Unblock xe_rtp_process_to_sr for VFs