diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c index e14acab5cceb..72109abe7c86 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c @@ -629,9 +629,11 @@ static bool gfxhub_v1_2_query_utcl2_poison_status(struct amdgpu_device *adev, status = RREG32_SOC15(GC, GET_INST(GC, xcc_id), regVM_L2_PROTECTION_FAULT_STATUS); fed = REG_GET_FIELD(status, VM_L2_PROTECTION_FAULT_STATUS, FED); - /* reset page fault status */ - WREG32_P(SOC15_REG_OFFSET(GC, GET_INST(GC, xcc_id), - regVM_L2_PROTECTION_FAULT_STATUS), 1, ~1); + if (!amdgpu_sriov_vf(adev)) { + /* clear page fault status and address */ + WREG32_P(SOC15_REG_OFFSET(GC, GET_INST(GC, xcc_id), + regVM_L2_PROTECTION_FAULT_CNTL), 1, ~1); + } return fed; } |