[Mesa-stable] [Mesa-dev] [PATCH 1/2] radeon/vcn: add and manage render picture list

[Zhang, Boyuan]

Hi Emil,

I cherry-picked these 2 patches over to the 17.3 branch, then tested locally and confirmed that it works fine.

I also added bugzilla reference to the patch as well. Please see the details in the links below:

https://lists.freedesktop.org/archives/mesa-dev/2018-January/183485.html
https://lists.freedesktop.org/archives/mesa-dev/2018-January/183484.html

Regards,
Boyuan


-----Original Message-----
From: Emil Velikov [mailto:emil.l.velikov at gmail.com] 
Sent: January-24-18 8:38 AM
To: Zhang, Boyuan; ML mesa-stable
Cc: ML mesa-dev
Subject: Re: [Mesa-dev] [PATCH 1/2] radeon/vcn: add and manage render picture list

On 11 December 2017 at 16:47,  <boyuan.zhang at amd.com> wrote:
> From: Boyuan Zhang <boyuan.zhang at amd.com>
>
> Create a list in decoder to store all render picture buffer pointers 
> that currently being used in reference picture lists.
>
> During get message buffer call, check each pointer in 
> render_pic_list[] within given pic->ref[] list, remove pointer that no 
> longer being used by
> pic->ref[]. Then add current render surface pointer to the 
> pic->render_pic_list[]
> and assign the associated index to result.curr_idx.
>
> As a result, result.curr_idx will have the correct index to represent 
> the current render picture, instead of the previous increamenting values.
>
> Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
> Reviewed-by: Christian König <christian.koenig at amd.com>
> ---
We'd want this and 2/2 (sha's below) in stable. Otherwise people will experience regressions when updating their firmware.

f2bfd1cbb7e radeon/vcn: add and manage render picture list 2ec48039b8a radeon/uvd: add and manage render picture list

Including the bugzilla reference will be great.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104745

-Emil