From: Christian König <christian.koenig@amd.com>
Date: Mon, 25 Jul 2016 14:37:06 +0000 (+0200)
Subject: drm/amdgpu: enable UVD VM only on polaris
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a05c92d1eefcb56186a024b75f8a515e33d18f8d;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu: enable UVD VM only on polaris

Stoney support it, but doesn't has unlimited session support.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 1791566aae9d..7f21102bfb99 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -1009,7 +1009,7 @@ static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
 
 static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev)
 {
-	if (adev->asic_type >= CHIP_STONEY) {
+	if (adev->asic_type >= CHIP_POLARIS10) {
 		adev->uvd.ring.funcs = &uvd_v6_0_ring_vm_funcs;
 		DRM_INFO("UVD is enabled in VM mode\n");
 	} else {