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| author | Oak Zeng <Oak.Zeng@amd.com> | 2019-11-22 23:15:43 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-25 19:19:55 +0300 |
| commit | 3d3f9ba8c4cde8cd69378b01979711d57c5feb19 (patch) | |
| tree | 311bb03f9044a356154f1f18650f28f540b3f2c8 /drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | |
| parent | ee9ea6d88593509f2bbfb8bd40482b21b6a7502c (diff) | |
| download | linux-3d3f9ba8c4cde8cd69378b01979711d57c5feb19.tar.xz | |
drm/amdgpu: Apply noretry setting for mmhub9.4
Config the translation retry behavior according to noretry
kernel parameter
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Suggested-by: Jay Cornwall <Jay.Cornwall@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c index 753eea25b569..8599bfdb9a9e 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c @@ -314,7 +314,8 @@ static void mmhub_v9_4_setup_vmid_config(struct amdgpu_device *adev, int hubid) adev->vm_manager.block_size - 9); /* Send no-retry XNACK on fault to suppress VM fault storm. */ tmp = REG_SET_FIELD(tmp, VML2VC0_VM_CONTEXT1_CNTL, - RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0); + RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, + !amdgpu_noretry); WREG32_SOC15_OFFSET(MMHUB, 0, mmVML2VC0_VM_CONTEXT1_CNTL, hubid * MMHUB_INSTANCE_REGISTER_OFFSET + i, tmp); @@ -905,4 +906,4 @@ static void mmhub_v9_4_query_ras_error_count(struct amdgpu_device *adev, const struct amdgpu_mmhub_funcs mmhub_v9_4_funcs = { .ras_late_init = amdgpu_mmhub_ras_late_init, .query_ras_error_count = mmhub_v9_4_query_ras_error_count, -};
\ No newline at end of file +}; |