diff options
| author | Jack Xiao <[email protected]> | 2021-05-12 07:53:48 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-05-04 13:57:22 +0000 |
| commit | d7dab4fc44ad020b48a893dae728190e2f01f14d (patch) | |
| tree | 1af4bc23e64ed5c785688b8839875b06ff3119d9 /drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c | |
| parent | drm/amdgpu: add mmhub v3_0 ip block (diff) | |
| download | kernel-d7dab4fc44ad020b48a893dae728190e2f01f14d.tar.gz kernel-d7dab4fc44ad020b48a893dae728190e2f01f14d.zip | |
drm/amdgpu: save the setting of VM_CONTEXT_CNTL
MES firmware needs the setting of VM_CONTEXT_CNTL to perform
vmid switch. Save the initial setting when hub initializing.
Signed-off-by: Jack Xiao <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c index 636abd855686..4d304f22889e 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c @@ -408,6 +408,8 @@ static void mmhub_v2_0_setup_vmid_config(struct amdgpu_device *adev) i * hub->ctx_addr_distance, upper_32_bits(adev->vm_manager.max_pfn - 1)); } + + hub->vm_cntx_cntl = tmp; } static void mmhub_v2_0_program_invalidation(struct amdgpu_device *adev) |