[Mesa-dev] [PATCH 1/2] gallium: add PIPE_CONTEXT_LOSE_CONTEXT_ON_RESET

[Dieter Nützel]

For the series

Tested-by: Dieter Nützel <Dieter at nuetzel-hh.de>

Dieter

Am 02.11.2018 21:10, schrieb Marek Olšák:
> From: Marek Olšák <marek.olsak at amd.com>
> 
> ---
>  src/gallium/include/pipe/p_defines.h | 3 +++
>  src/mesa/state_tracker/st_manager.c  | 3 +++
>  2 files changed, 6 insertions(+)
> 
> diff --git a/src/gallium/include/pipe/p_defines.h
> b/src/gallium/include/pipe/p_defines.h
> index dacedf5b936..693f041b1da 100644
> --- a/src/gallium/include/pipe/p_defines.h
> +++ b/src/gallium/include/pipe/p_defines.h
> @@ -394,20 +394,23 @@ enum pipe_flush_flags
>  /**
>   * Create a high priority context.
>   */
>  #define PIPE_CONTEXT_HIGH_PRIORITY     (1 << 4)
> 
>  /**
>   * Create a low priority context.
>   */
>  #define PIPE_CONTEXT_LOW_PRIORITY      (1 << 5)
> 
> +/** Stop execution if the device is reset. */
> +#define PIPE_CONTEXT_LOSE_CONTEXT_ON_RESET (1 << 6)
> +
>  /**
>   * Flags for pipe_context::memory_barrier.
>   */
>  #define PIPE_BARRIER_MAPPED_BUFFER     (1 << 0)
>  #define PIPE_BARRIER_SHADER_BUFFER     (1 << 1)
>  #define PIPE_BARRIER_QUERY_BUFFER      (1 << 2)
>  #define PIPE_BARRIER_VERTEX_BUFFER     (1 << 3)
>  #define PIPE_BARRIER_INDEX_BUFFER      (1 << 4)
>  #define PIPE_BARRIER_CONSTANT_BUFFER   (1 << 5)
>  #define PIPE_BARRIER_INDIRECT_BUFFER   (1 << 6)
> diff --git a/src/mesa/state_tracker/st_manager.c
> b/src/mesa/state_tracker/st_manager.c
> index eb0b88ef473..bf5493190c8 100644
> --- a/src/mesa/state_tracker/st_manager.c
> +++ b/src/mesa/state_tracker/st_manager.c
> @@ -881,20 +881,23 @@ st_api_create_context(struct st_api *stapi,
> struct st_manager *smapi,
>        ctx_flags |= PIPE_CONTEXT_ROBUST_BUFFER_ACCESS;
> 
>     if (attribs->flags & ST_CONTEXT_FLAG_NO_ERROR)
>        no_error = true;
> 
>     if (attribs->flags & ST_CONTEXT_FLAG_LOW_PRIORITY)
>        ctx_flags |= PIPE_CONTEXT_LOW_PRIORITY;
>     else if (attribs->flags & ST_CONTEXT_FLAG_HIGH_PRIORITY)
>        ctx_flags |= PIPE_CONTEXT_HIGH_PRIORITY;
> 
> +   if (attribs->flags & ST_CONTEXT_FLAG_RESET_NOTIFICATION_ENABLED)
> +      ctx_flags |= PIPE_CONTEXT_LOSE_CONTEXT_ON_RESET;
> +
>     pipe = smapi->screen->context_create(smapi->screen, NULL, 
> ctx_flags);
>     if (!pipe) {
>        *error = ST_CONTEXT_ERROR_NO_MEMORY;
>        return NULL;
>     }
> 
>     st_visual_to_context_mode(&attribs->visual, &mode);
> 
>     if (attribs->visual.no_config)
>        mode_ptr = NULL;
Re: