From: Yong Zhao Date: Fri, 15 Mar 2019 00:28:50 +0000 (-0400) Subject: drm/amdgpu: Set VM_L2_CNTL.PDE_FAULT_CLASSIFICATION to 0 for MMHUB 9.4 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c9ffdf5acd4119fbfeaf31cdbeee70e021fd46a5;p=linux.git 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 --- 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,