[Mesa-dev] [PATCH] radeon/vce: move feedback command inside of destroy function

[Leo Liu]

Ping.


On 03/19/2018 01:11 PM, Leo Liu wrote:
> On the CI family, firmware requires the destory command have to be the
> last command in the IB, moving feedback command after destroy is causing
> issues on CI cards, so we have to keep the previous logic that moves
> destroy back to the last command.
>
> But as the original issue fixed previously, with the newer family like Vega10,
> feedback command have to be included inside of the task info command along
> with destroy command.
>
> Fixes: 6d74cb25("radeon/vce: move destroy command before feedback command")
>
> Signed-off-by: Leo Liu <leo.liu at amd.com>
> Cc: mesa-stable at lists.freedesktop.org
> ---
>   src/gallium/drivers/radeon/radeon_vce.c        |  1 -
>   src/gallium/drivers/radeon/radeon_vce_40_2_2.c |  2 ++
>   src/gallium/drivers/radeon/radeon_vce_52.c     | 18 ++++++++++--------
>   3 files changed, 12 insertions(+), 9 deletions(-)
>
> diff --git a/src/gallium/drivers/radeon/radeon_vce.c b/src/gallium/drivers/radeon/radeon_vce.c
> index 427bf01ed8..c84103e0ac 100644
> --- a/src/gallium/drivers/radeon/radeon_vce.c
> +++ b/src/gallium/drivers/radeon/radeon_vce.c
> @@ -247,7 +247,6 @@ static void rvce_destroy(struct pipe_video_codec *encoder)
>   		enc->fb = &fb;
>   		enc->session(enc);
>   		enc->destroy(enc);
> -		enc->feedback(enc);
>   		flush(enc);
>   		si_vid_destroy_buffer(&fb);
>   	}
> diff --git a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
> index f1db47d4bd..04e9d7f5e1 100644
> --- a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
> +++ b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
> @@ -421,6 +421,8 @@ static void destroy(struct rvce_encoder *enc)
>   {
>   	enc->task_info(enc, 0x00000001, 0, 0, 0);
>   
> +	feedback(enc);
> +
>   	RVCE_BEGIN(0x02000001); // destroy
>   	RVCE_END();
>   }
> diff --git a/src/gallium/drivers/radeon/radeon_vce_52.c b/src/gallium/drivers/radeon/radeon_vce_52.c
> index a941c476f6..421539c4bd 100644
> --- a/src/gallium/drivers/radeon/radeon_vce_52.c
> +++ b/src/gallium/drivers/radeon/radeon_vce_52.c
> @@ -458,14 +458,6 @@ static void config_extension(struct rvce_encoder *enc)
>   	RVCE_END();
>   }
>   
> -static void destroy(struct rvce_encoder *enc)
> -{
> -	enc->task_info(enc, 0x00000001, 0, 0, 0);
> -
> -	RVCE_BEGIN(0x02000001); // destroy
> -	RVCE_END();
> -}
> -
>   static void feedback(struct rvce_encoder *enc)
>   {
>   	RVCE_BEGIN(0x05000005); // feedback buffer
> @@ -474,6 +466,16 @@ static void feedback(struct rvce_encoder *enc)
>   	RVCE_END();
>   }
>   
> +static void destroy(struct rvce_encoder *enc)
> +{
> +	enc->task_info(enc, 0x00000001, 0, 0, 0);
> +
> +	feedback(enc);
> +
> +	RVCE_BEGIN(0x02000001); // destroy
> +	RVCE_END();
> +}
> +
>   static void motion_estimation(struct rvce_encoder *enc)
>   {
>   	RVCE_BEGIN(0x04000007); // motion estimation