drm/amdgpu:disable XGMI TA unload for A+A aldebaran

In gpu reset, XGMI TA unload will cause gpu hang.
Skip it on A+A aldebaran.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

@@ -791,8 +791,9 @@ static int psp_xgmi_unload(struct psp_context *psp)
 	struct psp_gfx_cmd_resp *cmd;
 	struct amdgpu_device *adev = psp->adev;
 
-	/* XGMI TA unload currently is not supported on Arcturus */
-	if (adev->asic_type == CHIP_ARCTURUS)
+	/* XGMI TA unload currently is not supported on Arcturus/Aldebaran A+A */
+	if (adev->asic_type == CHIP_ARCTURUS ||
+		(adev->asic_type == CHIP_ALDEBARAN && adev->gmc.xgmi.connected_to_cpu))
 		return 0;
 
 	/*