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vk: Handle old GPUs without proper async queues

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kd-11 2021-02-23 22:38:39 +03:00 committed by kd-11
parent d459da1378
commit 0e7e5b59ae
1 changed files with 22 additions and 6 deletions
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28
rpcs3/Emu/RSX/VK/vkutils/device.cpp
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@ -235,10 +235,6 @@ namespace vk
pgpu = &pdev;
ensure(graphics_queue_idx == present_queue_idx || present_queue_idx == umax); // TODO
m_graphics_queue_family = graphics_queue_idx;
m_present_queue_family = present_queue_idx;
m_transfer_queue_family = transfer_queue_idx;
std::vector<VkDeviceQueueCreateInfo> device_queues;
auto& graphics_queue = device_queues.emplace_back();
@ -249,7 +245,27 @@ namespace vk
graphics_queue.queueCount = 1;
graphics_queue.pQueuePriorities = queue_priorities;
if (graphics_queue_idx != transfer_queue_idx && transfer_queue_idx != umax)
u32 transfer_queue_sub_index = 0;
if (transfer_queue_idx == umax)
{
// Transfer queue must be a valid device queue
rsx_log.warning("Dedicated transfer+compute queue was not found on this GPU. Will use graphics queue instead.");
transfer_queue_idx = graphics_queue_idx;
// Check if we can at least get a second graphics queue
if (pdev.get_queue_properties(graphics_queue_idx).queueCount > 1)
{
rsx_log.notice("Will use a spare graphics queue to push transfer operations.");
graphics_queue.queueCount++;
transfer_queue_sub_index = 1;
}
}
m_graphics_queue_family = graphics_queue_idx;
m_present_queue_family = present_queue_idx;
m_transfer_queue_family = transfer_queue_idx;
if (graphics_queue_idx != transfer_queue_idx)
{
auto& transfer_queue = device_queues.emplace_back();
transfer_queue.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
@ -407,7 +423,7 @@ namespace vk
// Initialize queues
vkGetDeviceQueue(dev, graphics_queue_idx, 0, &m_graphics_queue);
vkGetDeviceQueue(dev, transfer_queue_idx, 0, &m_transfer_queue);
vkGetDeviceQueue(dev, transfer_queue_idx, transfer_queue_sub_index, &m_transfer_queue);
if (present_queue_idx != UINT32_MAX)
{