[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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