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| author |   Xiaogang Chen <xiaogang.chen@amd.com> | 2023-06-30 11:38:35 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-07-07 13:51:48 -0400 |
| commit | eb58ad143dab0c9d649d702cc929f6bd4b62b455 (patch) | |
| tree | 3f7ef3861e5d52b60402e89076883da6d0f149f7 /drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | |
| parent | drm/amdkfd: Use KIQ to unmap HIQ (diff) | |
| download | linux-rng-eb58ad143dab0c9d649d702cc929f6bd4b62b455.tar.xz linux-rng-eb58ad143dab0c9d649d702cc929f6bd4b62b455.zip | |
drm/amdgpu: have bos for PDs/PTS cpu accessible when kfd uses cpu to update vm
When kfd uses cpu to update vm iterates all current PDs/PTs bos, adds
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED flag and kmap them to kernel virtual
address space before kfd updates the vm that was created by gfx.
Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c')
0 files changed, 0 insertions, 0 deletions