[PATCH 2/4] SWDEV-227334 - No need support vcn decode

[Alex Deucher]

On Wed, Mar 25, 2020 at 4:33 AM Emily Deng <Emily.Deng at amd.com> wrote:
>
> As no need to support vcn decode feature, so diable the
> ring.
>
> Signed-off-by: Emily Deng <Emily.Deng at amd.com>

Please fix the patch title prefix to drm/amdgpu.  An additional comment below.

> ---
>  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

Please use C style comments.

With those fixed, the patch is:
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>


> +       if (amdgpu_sriov_vf(adev))
> +               ring->sched.ready = false;
> +
>         for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
>                 ring = &adev->vcn.inst->ring_enc[i];
>                 r = amdgpu_ring_test_helper(ring);
> --
> 2.7.4
>
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