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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2019-09-05 02:26:16 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-16 17:54:34 +0300 |
| commit | 7cae706193649460046c5134cf3b9acf678df8c1 (patch) | |
| tree | b521977b7b25353d0c804049f5f39cd2bac0034b /drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | |
| parent | 4e66d7d2156243bf6866fc83cda0c4b115627e6d (diff) | |
| download | linux-7cae706193649460046c5134cf3b9acf678df8c1.tar.xz | |
drm/amdgpu: Disable retry faults in VMID0
There is no point retrying page faults in VMID0. Those faults are
always fatal.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-and-Tested-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c index b9d6c0bfa594..4c7e8c64a94e 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c @@ -207,6 +207,8 @@ static void mmhub_v1_0_enable_system_domain(struct amdgpu_device *adev) tmp = RREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_CNTL); tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, ENABLE_CONTEXT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, PAGE_TABLE_DEPTH, 0); + tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, + RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0); WREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_CNTL, tmp); } |