From: Monk Liu <Monk.Liu@amd.com>
Date: Thu, 18 Jan 2018 08:58:04 +0000 (+0800)
Subject: drm/amdgpu: skip ECC for SRIOV in gmc late_init
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fd430a702d37747d79bb5520590ce198df02aaa5;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu: skip ECC for SRIOV in gmc late_init

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index fd6370982c9a..3b7e7af09ead 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -634,7 +634,7 @@ static int gmc_v9_0_late_init(void *handle)
 	for(i = 0; i < AMDGPU_MAX_VMHUBS; ++i)
 		BUG_ON(vm_inv_eng[i] > 16);
 
-	if (adev->asic_type == CHIP_VEGA10) {
+	if (adev->asic_type == CHIP_VEGA10 && !amdgpu_sriov_vf(adev)) {
 		r = gmc_v9_0_ecc_available(adev);
 		if (r == 1) {
 			DRM_INFO("ECC is active.\n");