[PATCH xf86-video-ati] Enable DRI3 by default when building for Xorg >= 1.18.3

[Alex Deucher]

On Tue, May 10, 2016 at 6:02 AM, Michel Dänzer <michel at daenzer.net> wrote:
> From: Michel Dänzer <michel.daenzer at amd.com>
>
> Seems to work well enough in general now.
>
> Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  man/radeon.man   | 2 ++
>  src/radeon_kms.c | 4 ++++
>  2 files changed, 6 insertions(+)
>
> diff --git a/man/radeon.man b/man/radeon.man
> index 1acdc63..cacafb5 100644
> --- a/man/radeon.man
> +++ b/man/radeon.man
> @@ -270,6 +270,8 @@ Sea Islands.
>  .BI "Option \*qDRI\*q \*q" integer \*q
>  Define the maximum level of DRI to enable. Valid values are 2 for DRI2 or 3 for DRI3.
>  The default is
> +.B 3 for DRI3
> +if the driver was compiled for Xorg >= 1.18.3, otherwise
>  .B 2 for DRI2.
>  .TP
>  .BI "Option \*qEnablePageFlip\*q \*q" boolean \*q
> diff --git a/src/radeon_kms.c b/src/radeon_kms.c
> index c35c951..940aad2 100644
> --- a/src/radeon_kms.c
> +++ b/src/radeon_kms.c
> @@ -1722,7 +1722,11 @@ Bool RADEONScreenInit_KMS(SCREEN_INIT_ARGS_DECL)
>      }
>  #endif
>
> +#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,18,3,0,0)
> +    value = TRUE;
> +#else
>      value = FALSE;
> +#endif
>      from = X_DEFAULT;
>
>      if (!info->r600_shadow_fb) {
> --
> 2.8.1
>
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