[Intel-xe] ✗ CI.checkpatch: warning for drm/xe: Implement HW workaround 14016763929 (rev2)

Patchwork patchwork at emeril.freedesktop.org
Fri Aug 4 20:38:26 UTC 2023


== Series Details ==

Series: drm/xe: Implement HW workaround 14016763929 (rev2)
URL   : https://patchwork.freedesktop.org/series/121977/
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
e700ea2f248a75138759bcb443affeef4a2d1991
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit a8b5e3ad57ac3ae6dd4171409d4485f97ee7a8b7
Author: Oak Zeng <oak.zeng at intel.com>
Date:   Fri Aug 4 16:44:22 2023 -0400

    drm/xe: Implement HW workaround 14016763929
    
    To workaround a HW bug on DG2, driver is required to map the whole
    ppgtt virtual address space before GPU workload submission. Thus
    set the XE_VM_FLAG_SCRATCH_PAGE flag during vm create so the whole
    address space is mapped to point to scratch page.
    
    v1:
      - Move the workaround implementation from xe_vm_create to
        xe_vm_create_ioctl - Brian
      - Reorder error checking in xe_vm_create_ioctl - Jose
      - Implement WA only for DG2-G10 and DG2-G12
    
    Signed-off-by: Oak Zeng <oak.zeng at intel.com>
+ /mt/dim checkpatch ccafbcc61fa532335db355b1bf8c2653c5938ced drm-intel
/mt/dim: line 50: /root/.dimrc: No such file or directory




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