From: chen gong <curry.gong@amd.com>
Date: Thu, 19 Sep 2019 07:02:40 +0000 (+0800)
Subject: drm/amdgpu: Use mode2 mode to perform GPU RESET for Renoir
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=90a08351f72d609dfa22871226d75d3758b2df50;p=linux.git

drm/amdgpu: Use mode2 mode to perform GPU RESET for Renoir

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>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8655135e87d06..b14fc157155aa 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: