From c9ffdf5acd4119fbfeaf31cdbeee70e021fd46a5 Mon Sep 17 00:00:00 2001 From: Yong Zhao Date: Thu, 14 Mar 2019 20:28:50 -0400 Subject: [PATCH] drm/amdgpu: Set VM_L2_CNTL.PDE_FAULT_CLASSIFICATION to 0 for MMHUB 9.4 Should be set to 0 for mmhub 9.4. Signed-off-by: Yong Zhao Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c index 7f79fa4b6ad10..6b7cdaadbd702 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c @@ -195,7 +195,7 @@ static void mmhub_v9_4_init_cache_regs(struct amdgpu_device *adev, int hubid) tmp = REG_SET_FIELD(tmp, VML2PF0_VM_L2_CNTL, L2_PDE0_CACHE_TAG_GENERATION_MODE, 0); tmp = REG_SET_FIELD(tmp, VML2PF0_VM_L2_CNTL, - PDE_FAULT_CLASSIFICATION, 1); + PDE_FAULT_CLASSIFICATION, 0); tmp = REG_SET_FIELD(tmp, VML2PF0_VM_L2_CNTL, CONTEXT1_IDENTITY_ACCESS_MODE, 1); tmp = REG_SET_FIELD(tmp, VML2PF0_VM_L2_CNTL, -- 2.30.2