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From 8817360ddd6eb4aba2b9faab3121085c8341c99c Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@amd.com>
Date: Wed, 4 Jul 2018 13:43:38 -0400
Subject: [PATCH 4871/5725] drm/amdgpu: move cache window setup after power and
clock resume
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
To make register read/write reliable
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index 5b219e6..7bca18b 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -622,12 +622,12 @@ static int vcn_v1_0_start(struct amdgpu_device *adev)
/* disable byte swapping */
lmi_swap_cntl = 0;
- vcn_v1_0_mc_resume(adev);
-
vcn_1_0_disable_static_power_gating(adev);
/* disable clock gating */
vcn_v1_0_disable_clock_gating(adev);
+ vcn_v1_0_mc_resume(adev);
+
/* disable interupt */
WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_MASTINT_EN), 0,
~UVD_MASTINT_EN__VCPU_EN_MASK);
--
2.7.4
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