Driver should write to fault_cntl registers to do
one-shot address/status clear.

Signed-off-by: Hawking Zhang <hawking.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c 
b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c
index 8d7267a013d2..621761a17ac7 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c
@@ -569,7 +569,7 @@ static bool mmhub_v1_8_query_utcl2_poison_status(struct 
amdgpu_device *adev,
        if (!amdgpu_sriov_vf(adev)) {
                /* clear page fault status and address */
                WREG32_P(SOC15_REG_OFFSET(MMHUB, hub_inst,
-                        regVM_L2_PROTECTION_FAULT_STATUS), 1, ~1);
+                        regVM_L2_PROTECTION_FAULT_CNTL), 1, ~1);
        }
 
        return fed;
-- 
2.17.1

Reply via email to