On 4/30/2024 7:53 PM, Zhigang Luo wrote: > VF can't access FB when host is doing mode1 reset. Using sizeof to get > vf2pf info size, instead of reading it from vf2pf header stored in FB. > > Signed-off-by: Zhigang Luo <Zhigang.Luo@xxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > index 54ab51a4ada7..c84d2217005e 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > @@ -583,7 +583,7 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev) > } > vf2pf_info->checksum = > amd_sriov_msg_checksum( > - vf2pf_info, vf2pf_info->header.size, 0, 0); > + vf2pf_info, sizeof(struct amd_sriov_msg_vf2pf_info), 0, 0); You may change to sizeof(*vf2pf_info). Reviewed-by: Lijo Lazar <lijo.lazar@xxxxxxx> Thanks, Lijo > > return 0; > }
