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From 56ee0f9d6f5da1c2370b7609f6c7e7cfe748d31c Mon Sep 17 00:00:00 2001
From: Shaoyun Liu <Shaoyun.Liu@amd.com>
Date: Mon, 5 Feb 2018 16:41:33 -0500
Subject: [PATCH 3529/4131] drm/amdgpu: Fix none-powerplay issue when load
driver on emulation mode
On emulation mode , driver will be loaded with powerplay disabled
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1aab1a3..99bbfac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1416,6 +1416,9 @@ static bool amdgpu_device_check_vram_lost(struct amdgpu_device *adev)
static int amdgpu_device_ip_late_set_cg_state(struct amdgpu_device *adev)
{
int i = 0, r;
+
+ if (amdgpu_emu_mode == 1)
+ return 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.valid)
--
2.7.4
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