[Mesa-dev] [PATCH] radv: return count of queue families written

[Bas Nieuwenhuizen]

On Sun, Dec 25, 2016 at 12:41 AM, Damien Grassart <damien at grassart.com> wrote:
> The Vulkan spec indicates that
> vkGetPhysicalDeviceQueueFamilyProperties() should overwrite
> pQueueFamilyPropertyCount with the number of structures actually
> written to pQueueFamilyProperties.

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

and pushed.

>
> Signed-off-by: Damien Grassart <damien at grassart.com>
> ---
>  src/amd/vulkan/radv_device.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
> index 47be5f743f..dcbb01547e 100644
> --- a/src/amd/vulkan/radv_device.c
> +++ b/src/amd/vulkan/radv_device.c
> @@ -583,8 +583,10 @@ void radv_GetPhysicalDeviceQueueFamilyProperties(
>                 idx++;
>         }
>
> -       if (!all_queues)
> +       if (!all_queues) {
> +               *pCount = idx;
>                 return;
> +       }
>
>         if (pdevice->rad_info.compute_rings > 0 && pdevice->rad_info.chip_class >= CIK) {
>                 if (*pCount > idx) {
> @@ -597,6 +599,7 @@ void radv_GetPhysicalDeviceQueueFamilyProperties(
>                         idx++;
>                 }
>         }
> +       *pCount = idx;
>  }
>
>  void radv_GetPhysicalDeviceMemoryProperties(
> --
> 2.11.0
>
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