[AMD Official Use Only - General] Reviewed-by: Mukul Joshi <mukul.joshi@xxxxxxx> > -----Original Message----- > From: Kim, Jonathan <Jonathan.Kim@xxxxxxx> > Sent: Friday, November 17, 2023 12:03 PM > To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx > Cc: Joshi, Mukul <Mukul.Joshi@xxxxxxx>; Kim, Jonathan > <Jonathan.Kim@xxxxxxx>; Chander, Vignesh > <Vignesh.Chander@xxxxxxx>; Kim, Jonathan <Jonathan.Kim@xxxxxxx> > Subject: [PATCH] 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: Vignesh Chander <vignesh.chander@xxxxxxx> > Signed-off-by: Jonathan Kim <jonathan.kim@xxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > index 6ab17330a6ed..2d22f7d45512 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > @@ -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) > -- > 2.34.1
