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anv/wsi: Use QueueSubmit to trigger the fence in AcquireNextImage 

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Jason Ekstrand 2017-08-03 14:18:19 -07:00
parent f992bb205c
commit 738e5e3c1d
1 changed files with 6 additions and 3 deletions
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9
src/intel/vulkan/anv_wsi.c
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@ -364,22 +364,25 @@ VkResult anv_GetSwapchainImagesKHR(
}
VkResult anv_AcquireNextImageKHR(
VkDevice device,
VkDevice _device,
VkSwapchainKHR _swapchain,
uint64_t timeout,
VkSemaphore semaphore,
VkFence _fence,
uint32_t* pImageIndex)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
ANV_FROM_HANDLE(anv_fence, fence, _fence);
VkResult result = swapchain->acquire_next_image(swapchain, timeout,
semaphore, pImageIndex);
/* Thanks to implicit sync, the image is ready immediately. */
/* Thanks to implicit sync, the image is ready immediately. However, we
* should wait for the current GPU state to finish.
*/
if (fence)
fence->state = ANV_FENCE_STATE_SIGNALED;
anv_QueueSubmit(anv_queue_to_handle(&device->queue), 0, NULL, _fence);
return result;
}