ATC_EN            130 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c 	tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ATC_EN, 1);
ATC_EN            156 drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c 	tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ATC_EN, 1);
ATC_EN            183 drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c 			    ATC_EN, 1);