[Mesa-dev] [PATCH] radv: compute correct maximum wave count per SIMD

[Bas Nieuwenhuizen]

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

On Wed, Aug 30, 2017, at 15:12, Samuel Pitoiset wrote:
> Ported from RadeonSI (original patch by Marek).
> 
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
>  src/amd/vulkan/radv_pipeline.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/src/amd/vulkan/radv_pipeline.c
> b/src/amd/vulkan/radv_pipeline.c
> index 637fed625f..e3a8dff992 100644
> --- a/src/amd/vulkan/radv_pipeline.c
> +++ b/src/amd/vulkan/radv_pipeline.c
> @@ -320,9 +320,20 @@ static void radv_dump_pipeline_stats(struct
> radv_device *device, struct radv_pip
>  	struct ac_shader_config *conf;
>  	int i;
>  	FILE *file = stderr;
> -       unsigned max_simd_waves = 10;
> +       unsigned max_simd_waves;
>  	unsigned lds_per_wave = 0;
>  
> +       switch (device->physical_device->rad_info.family) {
> +       /* These always have 8 waves: */
> +       case CHIP_POLARIS10:
> +       case CHIP_POLARIS11:
> +       case CHIP_POLARIS12:
> +               max_simd_waves = 8;
> +               break;
> +       default:
> +               max_simd_waves = 10;
> +       }
> +
>  	for (i = 0; i < MESA_SHADER_STAGES; i++) {
>  		if (!pipeline->shaders[i])
>  			continue;
> -- 
> 2.14.1
> 
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev