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(parent: b428891) | patch
drm/amd/amdgpu: add fini virt data exchange to ip_suspend
authorJingwen Chen <Jingwen.Chen2@amd.com>
Fri, 5 Mar 2021 06:06:34 +0000 (14:06 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 5 Mar 2021 20:12:29 +0000 (15:12 -0500)
commit2ab028b5051af2dd49b6b66f1ae124d83588612b
tree082c148f78033e8daf5a6cb42f5443aa888cb7eftree | snapshot
parentb428891047b0d80ddf95035efa79c68761544829commit | diff
drm/amd/amdgpu: add fini virt data exchange to ip_suspend

[Why]
when try to shutdown guest vm in sriov mode, virt data
exchange is not fini. After vram lost, trying to write
vram could hang cpu.

[How]
add fini virt data exchange in ip_suspend

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Jack Zhang <Jack.Zhang1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c diff | blob | history
Linux Kernel Source Tree.