On 07/11/17 10:08 AM, Samuel Pitoiset wrote:
> It seems safe and it improves performance by +4% (73->76).
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
> ---
> src/amd/vulkan/radv_device.c | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
> index 1ecf70d4a9..29bbcc5a43 100644
> --- a/src/amd/vulkan/radv_device.c
> +++ b/src/amd/vulkan/radv_device.c
> @@ -341,6 +341,24 @@ radv_get_perftest_option_name(int id)
> return radv_perftest_options[id].string;
> }
>
> +static void
> +radv_handle_per_app_options(struct radv_instance *instance,
> + const VkApplicationInfo *info)
> +{
> + const char *name = info ? info->pApplicationName : NULL;
> +
> + if (!name)
> + return;
> +
> + if (!strcmp(name, "Talos - Linux - 32bit") ||
> + !strcmp(name, "Talos - Linux - 64bit")) {
> + /* Force enable LLVM sisched for Talos because it looks safe
> + * and it gives few more FPS.
> + */
> + instance->perftest_flags |= RADV_PERFTEST_SISCHED;
> + }
> +}
> +
> VkResult radv_CreateInstance(
> const VkInstanceCreateInfo* pCreateInfo,
> const VkAllocationCallbacks* pAllocator,
> @@ -400,6 +418,8 @@ VkResult radv_CreateInstance(
> instance->perftest_flags = parse_debug_string(getenv("RADV_PERFTEST"),
> radv_perftest_options);
>
> + radv_handle_per_app_options(instance, pCreateInfo->pApplicationInfo);
> +
> *pInstance = radv_instance_to_handle(instance);
>
> return VK_SUCCESS;
>
There should probably be a way to explicitly disable sisched.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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