[Intel-xe] ✓ CI.checkpatch: success for drm/xe: Use migrate engine for page fault binds
Patchwork
patchwork at emeril.freedesktop.org
Fri Jul 21 19:48:46 UTC 2023
== Series Details ==
Series: drm/xe: Use migrate engine for page fault binds
URL : https://patchwork.freedesktop.org/series/121162/
State : success
== 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
c7d32770e3cd31d9fc134ce41f329b10aa33ee15
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 26b62150040f28f4a583becd13c3c2906266465f
Author: Matthew Brost <matthew.brost at intel.com>
Date: Fri Jul 21 12:21:52 2023 -0700
drm/xe: Use migrate engine for page fault binds
We must use migrate engine for page fault binds in order to avoid a
deadlock as the migrate engine has a reserved BCS instance which cannot
be stuck on a fault. To use the migrate engine the engine argument to
xe_migrate_update_pgtables must be NULL, this was incorrectly wired up
so vm->eng[tile_id] was always being used. Fix this.
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
+ /mt/dim checkpatch 786d2a4f30e168368b4d19d3e1d2f57d18ebecf8 drm-intel
26b621500 drm/xe: Use migrate engine for page fault binds
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