[Mesa-dev] [PATCH] anv: Document anv_event::semaphore

[Jason Ekstrand]

rb

On Thu, Nov 3, 2016 at 10:29 AM, Chad Versace <chadversary at chromium.org>
wrote:

> Explain why it's 64-bit and its valid values.
> ---
>  src/intel/vulkan/anv_private.h | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_
> private.h
> index 8f5a95b..0924ccf 100644
> --- a/src/intel/vulkan/anv_private.h
> +++ b/src/intel/vulkan/anv_private.h
> @@ -1252,7 +1252,11 @@ struct anv_fence {
>  };
>
>  struct anv_event {
> +   /* One of VK_EVENT_SET or VK_EVENT_RESET.  The value is 64-bit because
> +    * PIPE_CONTROL::PostSyncOperation::WriteImmediateData writes a QWord.
> +    */
>     uint64_t                                     semaphore;
> +
>     struct anv_state                             state;
>  };
>
> --
> 2.10.1
>
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