On 2020-03-25 04:32, Emily Deng wrote:
> As no need to support vcn decode feature, so diable the
> ring.
"diable" --> "disable"
>
> Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
> index ec8091a..febd4c2 100644
> --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
> @@ -223,6 +223,10 @@ static int vcn_v2_0_hw_init(void *handle)
> if (r)
> goto done;
>
> + //Disable vcn decode for sriov
> + if (amdgpu_sriov_vf(adev))
> + ring->sched.ready = false;
> +
This is really just,
ring->sched.ready = !amdgpu_sriov_vf(adev);
But I think the compiler is already optimizing it.
Regards,
Luben
> for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
> ring = &adev->vcn.inst->ring_enc[i];
> r = amdgpu_ring_test_helper(ring);
>
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