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| /openbmc/linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_vm_sdma.c | diff 01f2cf53844b01e691516b465df1b6ab01b03230 Fri Oct 07 03:59:58 CDT 2022 Christian König <christian.koenig@amd.com> drm/amdgpu: use DRM_SCHED_FENCE_DONT_PIPELINE for VM updates
Make sure that we always have a CPU round trip to let the submission
code correctly decide if a TLB flush is necessary or not.
Signed-off-by: Christian König <christian.koenig@amd.com>
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2113#note_1579296
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221014081553.114899-2-christian.koenig@amd.com
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