Commit b9eab9e0 authored by Jonathan Kim's avatar Jonathan Kim Committed by Alex Deucher
Browse files

drm/amdgpu: update xgmi num links info post gc9.4.2 



GC IP 9.4.2 and up support TA reporting of the number
of xGMI links between peers.

Tested-by: default avatarVignesh Chander <vignesh.chander@amd.com>
Signed-off-by: default avatarJonathan Kim <jonathan.kim@amd.com>
Reviewed-by: default avatarMukul Joshi <mukul.joshi@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c95f12b7

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

+1 −1
Original line number Diff line number Diff line
@@ -547,7 +547,7 @@ int amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(struct amdgpu_device *dst, 
	struct amdgpu_device *adev = dst, *peer_adev;

	int num_links;



	if (adev->asic_type != CHIP_ALDEBARAN)

	if (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(9, 4, 2))

		return 0;



	if (src)