✗ CI.checkpatch: warning for TTM shrinker helpers and xe buffer object shrinker (rev7)

[Patchwork]

== Series Details ==

Series: TTM shrinker helpers and xe buffer object shrinker (rev7)
URL   : https://patchwork.freedesktop.org/series/131815/
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 091dd2ed8641cb565fa9efb727cb607e1ba1562c
Author: Thomas Hellström <thomas.hellstrom at linux.intel.com>
Date:   Fri Aug 16 15:37:17 2024 +0200

    drm/xe: Increase the XE_PL_TT watermark
    
    The XE_PL_TT watermark was set to 50% of system memory.
    The idea behind that was unclear since the net effect is that
    TT memory will be evicted to TTM_PL_SYSTEM memory if that
    watermark is exceeded, requiring PPGTT rebinds and dma
    remapping. But there is no similar watermark for TTM_PL_1SYSTEM
    memory.
    
    The TTM functionality that tries to swap out system memory to
    shmem objects if a 50% limit of total system memory is reached
    is orthogonal to this, and with the shrinker added, it's no
    longer in effect.
    
    Replace the 50% TTM_PL_TT limit with a 100% limit, in effect
    allowing all graphics memory to be bound to the device unless it
    has been swapped out by the shrinker.
    
    Signed-off-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
    Reviewed-by: Matthew Brost <matthew.brost at intel.com>
+ /mt/dim checkpatch cfdb0d68f7d07eecfafb5fda99e6dc313359d425 drm-intel
cb53cbb921d0 drm/ttm: Add a virtual base class for graphics memory backup
-:53: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#53: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 284 lines checked
ef1b41da0162 drm/ttm/pool: Provide a helper to shrink pages
b13f481b7963 drm/ttm: Use fault-injection to test error paths
b89c49cf98a0 drm/ttm: Add a shrinker helper and export the LRU walker for driver use
-:12: WARNING:COMMIT_LOG_LONG_LINE: Prefer a maximum 75 chars per line (possible unwrapped commit description?)
#12: 
https://lore.kernel.org/linux-mm/b7491378-defd-4f1c-31e2-29e4c77e2d67@amd.com/T/#ma918844aa8a6efe8768fdcda0c6590d5c93850c9

total: 0 errors, 1 warnings, 0 checks, 91 lines checked
ff241299d920 drm/xe: Add a shrinker for xe bos
-:717: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#717: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 929 lines checked
091dd2ed8641 drm/xe: Increase the XE_PL_TT watermark