Driver should write to fault_cntl registers to do
one-shot address/status clear.
Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
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
