From: Xiangliang Yu <Xiangliang.Yu@amd.com>
Date: Fri, 14 Apr 2017 09:43:02 +0000 (+0800)
Subject: drm/amdgpu/gfx9: bypass clockgating setting
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fb82afab134ab71b3b52224b6da12daea8662c28;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/amdgpu/gfx9: bypass clockgating setting

For SRIOV doesn't need clockgating, bypass it.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 87596e48f65d..cc60dafb7d94 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2740,6 +2740,9 @@ static int gfx_v9_0_set_clockgating_state(void *handle,
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	if (amdgpu_sriov_vf(adev))
+		return 0;
+
 	switch (adev->asic_type) {
 	case CHIP_VEGA10:
 		gfx_v9_0_update_gfx_clock_gating(adev,