[Mesa-dev] [PATCH RFC 3/4] st/dri: Allow gallium drivers to turn off two GLX extensions

[Thomas Hellstrom]

On 05/05/2017 04:02 PM, Thomas Hellstrom wrote:
> Allow gallium drivers to turn off GLX_EXT_buffer_age and
> GLX_OML_sync_control if needed, using driconf.
>
> Signed-off-by: Thomas Hellstrom <thellstrom at vmware.com>
> ---
>  include/GL/internal/dri_interface.h         | 4 +++-
>  src/gallium/state_trackers/dri/dri_screen.c | 2 ++
>  2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
> index 86efd1b..0711c71 100644
> --- a/include/GL/internal/dri_interface.h
> +++ b/include/GL/internal/dri_interface.h
> @@ -1554,11 +1554,13 @@ struct __DRIrobustnessExtensionRec {
>   * the loader in supporting the driconf application.
>   */
>  #define __DRI_CONFIG_OPTIONS "DRI_ConfigOptions"
> -#define __DRI_CONFIG_OPTIONS_VERSION 1
> +#define __DRI_CONFIG_OPTIONS_VERSION 2
>  
>  typedef struct __DRIconfigOptionsExtensionRec {
>     __DRIextension base;
>     const char *xml;
> +   int (*appendOptions) (struct __DRIconfigOptionsExtensionRec *configOptions,
> +                         const char *append_xml);
>  } __DRIconfigOptionsExtension;
>  

Hmm.
The above is a leftover. Not intended for this patch.

/Thomas



>  /**
> diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
> index 998e8ef..07a29a7 100644
> --- a/src/gallium/state_trackers/dri/dri_screen.c
> +++ b/src/gallium/state_trackers/dri/dri_screen.c
> @@ -56,6 +56,8 @@ const __DRIconfigOptionsExtension gallium_config_options = {
>     DRI_CONF_BEGIN
>        DRI_CONF_SECTION_PERFORMANCE
>           DRI_CONF_MESA_GLTHREAD("false")
> +         DRI_CONF_DISABLE_EXT_BUFFER_AGE("false")
> +         DRI_CONF_DISABLE_OML_SYNC_CONTROL("false")
>        DRI_CONF_SECTION_END
>  
>        DRI_CONF_SECTION_QUALITY