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update parallel rdp

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This commit is contained in:
Logan McNaughton
2023-07-28 10:26:20 -06:00
parent 265932ab6a
commit 299bbfe03f
56 changed files with 51210 additions and 49596 deletions
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parallel-rdp-standalone/vulkan/fence.cpp
+30 -7
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@@ -75,19 +75,42 @@ void FenceHolder::wait()
bool FenceHolder::wait_timeout(uint64_t timeout)
{
bool ret = false;
bool ret;
auto &table = device->get_device_table();
// Waiting for the same VkFence in parallel is not allowed, and there seems to be some shenanigans on Intel
// when waiting for a timeline semaphore in parallel with same value as well.
std::lock_guard<std::mutex> holder{lock};
if (observed_wait)
return true;
if (timeline_value != 0)
{
VK_ASSERT(timeline_semaphore);
VkSemaphoreWaitInfoKHR info = { VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO_KHR };
info.semaphoreCount = 1;
info.pSemaphores = &timeline_semaphore;
info.pValues = &timeline_value;
ret = table.vkWaitSemaphoresKHR(device->get_device(), &info, timeout) == VK_SUCCESS;
if (timeout == 0)
{
uint64_t current_value = 0;
ret = table.vkGetSemaphoreCounterValueKHR(device->get_device(), timeline_semaphore, &current_value) == VK_SUCCESS &&
current_value >= timeline_value;
}
else
{
VkSemaphoreWaitInfoKHR info = {VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO_KHR};
info.semaphoreCount = 1;
info.pSemaphores = &timeline_semaphore;
info.pValues = &timeline_value;
ret = table.vkWaitSemaphoresKHR(device->get_device(), &info, timeout) == VK_SUCCESS;
}
}
else
ret = table.vkWaitForFences(device->get_device(), 1, &fence, VK_TRUE, timeout) == VK_SUCCESS;
{
if (timeout == 0)
ret = table.vkGetFenceStatus(device->get_device(), fence) == VK_SUCCESS;
else
ret = table.vkWaitForFences(device->get_device(), 1, &fence, VK_TRUE, timeout) == VK_SUCCESS;
}
if (ret)
observed_wait = true;