[PATCH] drm/amdgpu: Always enable memory sharing within same XGMI hive

[Liu, Shaoyun]

ping

On 2019-04-08 6:32 p.m., Liu, Shaoyun wrote:
> XGMI Memory sharing will be disbaled by default for security reason after
> boot up, it depends on driver to enable the memory sharing
>
> Change-Id: Ib516066eecfb877f84f1460a4d659abea44adb02
> Signed-off-by: shaoyunl <shaoyun.liu at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
> index 2b3429d..b91df7b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
> @@ -674,7 +674,7 @@ static int psp_v11_0_xgmi_set_topology_info(struct psp_context *psp,
>   	for (i = 0; i < topology_info_input->num_nodes; i++) {
>   		topology_info_input->nodes[i].node_id = topology->nodes[i].node_id;
>   		topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops;
> -		topology_info_input->nodes[i].is_sharing_enabled = topology->nodes[i].is_sharing_enabled;
> +		topology_info_input->nodes[i].is_sharing_enabled = 1;
>   		topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine;
>   	}
>