From 90a08351f72d609dfa22871226d75d3758b2df50 Mon Sep 17 00:00:00 2001
From: chen gong <curry.gong@amd.com>
Date: Thu, 19 Sep 2019 15:02:40 +0800
Subject: drm/amdgpu: Use mode2 mode to perform GPU RESET for Renoir
Git-commit: 90a08351f72d609dfa22871226d75d3758b2df50
Patch-mainline: v5.5-rc1
References: bsc#1152489
Renoir need to use mode2 mode to implement GPU RESET
Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8655135e87d0..b14fc157155a 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -514,6 +514,8 @@ static int soc15_asic_baco_reset(struct amdgpu_device *adev)
static int soc15_mode2_reset(struct amdgpu_device *adev)
{
+ if (is_support_sw_smu(adev))
+ return smu_mode2_reset(&adev->smu);
if (!adev->powerplay.pp_funcs ||
!adev->powerplay.pp_funcs->asic_reset_mode_2)
return -ENOENT;
@@ -528,6 +530,7 @@ soc15_asic_reset_method(struct amdgpu_device *adev)
switch (adev->asic_type) {
case CHIP_RAVEN:
+ case CHIP_RENOIR:
return AMD_RESET_METHOD_MODE2;
case CHIP_VEGA10:
case CHIP_VEGA12:
--
2.28.0