On Mon, Dec 25, 2017 at 3:49 PM, José Pekkarinen <koalinux at gmail.com> wrote:
> Signed-off-by: José Pekkarinen <koalinux at gmail.com>
NACK. This will break vega10. The virtualization table only exists
on sr-iov capable cards so the checks are safe on all asics.
Alex
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index e630d918fefc..7958597028e3 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -1933,12 +1933,15 @@ static int amdgpu_resume(struct amdgpu_device *adev)
>
> static void amdgpu_device_detect_sriov_bios(struct amdgpu_device *adev)
> {
> - if (adev->is_atom_fw) {
> - if (amdgpu_atomfirmware_gpu_supports_virtualization(adev))
> - adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
> - } else {
> - if (amdgpu_atombios_has_gpu_virtualization_table(adev))
> - adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
> + if (adev->asic_type == CHIP_TONGA ||
> + adev->asic_type == CHIP_FIJI) {
> + if (adev->is_atom_fw) {
> + if (amdgpu_atomfirmware_gpu_supports_virtualization(adev))
> + adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
> + } else {
> + if (amdgpu_atombios_has_gpu_virtualization_table(adev))
> + adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
> + }
> }
> }
>
> --
> 2.13.6
>
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