[Mesa-dev] Mesa (master): radeonsi: delay adding BOs at the beginning of IBs until the first draw

[Marek Olšák]

It should be fixed by the patch "radeonsi: add BOs after need_cs_space".

Marek

On Wed, Apr 24, 2019 at 12:17 PM Michel Dänzer <michel at daenzer.net> wrote:

> On 2019-04-23 5:39 p.m., GitLab Mirror wrote:
> > Module: Mesa
> > Branch: master
> > Commit: 951d60f8cdc886adff09201ff65002e3ee1a4c61
> > URL:
> http://cgit.freedesktop.org/mesa/mesa/commit/?id=951d60f8cdc886adff09201ff65002e3ee1a4c61
> >
> > Author: Marek Olšák <marek.olsak at amd.com>
> > Date:   Wed Feb 27 21:13:15 2019 -0500
> >
> > radeonsi: delay adding BOs at the beginning of IBs until the first draw
> >
> > so that bound compute shader resources won't be added when they are not
> > needed and same for graphics.
> >
> > Acked-by: Nicolai Hähnle <nicolai.haehnle at amd.com>
>
> This broke a bunch of piglit tests for me with Bonaire (using the amdgpu
> kernel driver), e.g. shaders at glsl-max-varyings:
>
> Vertical axis: Increasing numbers of varyings.
> Horizontal axis: Which of the varyings contains the color.
> GL_MAX_VARYING_FLOATS = 128
> Probe color at (2,2)
>   Expected: 0 255 0
>   Observed: 0 0 0
>   Failure with 1 vec4 varyings used in varying index 0
>
>
> --
> Earthling Michel Dänzer               |              https://www.amd.com
> Libre software enthusiast             |             Mesa and X developer
>
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