[Mesa-dev] [PATCH 11/18] util/vk_alloc: Add a vk_zalloc2 helper

[Pohjolainen, Topi]

On Fri, Oct 28, 2016 at 02:17:07AM -0700, Jason Ekstrand wrote:
> Signed-off-by: Jason Ekstrand <jason at jlekstrand.net>

With the typo fixed in patch 10, patches 10 and 11 are:

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>


I'm working on patch 13. I'm stuck with it pretty much the same
way as with your earlier series. I just don't know well enough how
batches are built and what different offsets mean.

> ---
>  src/util/vk_alloc.h | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/src/util/vk_alloc.h b/src/util/vk_alloc.h
> index a8e21ca..fdf0039 100644
> --- a/src/util/vk_alloc.h
> +++ b/src/util/vk_alloc.h
> @@ -25,6 +25,7 @@
>  
>  /* common allocation inlines for vulkan drivers */
>  
> +#include <string.h>
>  #include <vulkan/vulkan.h>
>  
>  static inline void *
> @@ -61,6 +62,21 @@ vk_alloc2(const VkAllocationCallbacks *parent_alloc,
>        return vk_alloc(parent_alloc, size, align, scope);
>  }
>  
> +static inline void *
> +vk_zalloc2(const VkAllocationCallbacks *parent_alloc,
> +           const VkAllocationCallbacks *alloc,
> +           size_t size, size_t align,
> +           VkSystemAllocationScope scope)
> +{
> +   void *mem = vk_alloc2(parent_alloc, alloc, size, align, scope);
> +   if (mem == NULL)
> +      return NULL;
> +
> +   memset(mem, 0, size);
> +
> +   return mem;
> +}
> +
>  static inline void
>  vk_free2(const VkAllocationCallbacks *parent_alloc,
>           const VkAllocationCallbacks *alloc,
> -- 
> 2.5.0.400.gff86faf
> 
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