[PATCH 1/3] drm/amdgpu/uvd:Add uvd enc session bo

Christian König ckoenig.leichtzumerken at gmail.com
Wed Oct 16 08:59:38 UTC 2019


Am 16.10.19 um 00:08 schrieb Zhu, James:
> Add uvd enc session bo for uvd encode IB test.
>
> Signed-off-by: James Zhu <James.Zhu at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
> index 5eb6328..1e39c8a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
> @@ -67,6 +67,10 @@ struct amdgpu_uvd {
>   	unsigned		harvest_config;
>   	/* store image width to adjust nb memory state */
>   	unsigned		decode_image_width;
> +
> +	struct amdgpu_bo *enc_session_bo;
> +	void			 *enc_session_cpu_addr;
> +	uint64_t		  enc_session_gpu_addr;

Please don't keep that allocated all the time, but rather only allocate 
it on demand during the IB test.

Regards,
Christian.

>   };
>   
>   int amdgpu_uvd_sw_init(struct amdgpu_device *adev);



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