[PATCH 2/5] drm/amdgpu/psp: Enable mode 0 reset for XGMI.

[Andrey Grodzovsky]

In case of active XGMI hive do mode 0 reset as requsted
by design.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index e05dc66..befee12 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -733,7 +733,11 @@ int psp_gpu_reset(struct amdgpu_device *adev)
 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
 		return 0;
 
-	return psp_mode1_reset(&adev->psp);
+
+	if (adev->gmc.xgmi.num_physical_nodes > 1)
+		return psp_mode0_reset(&adev->psp);
+	else
+		return psp_mode1_reset(&adev->psp);
 }
 
 static bool psp_check_fw_loading_status(struct amdgpu_device *adev,
-- 
2.7.4