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avutil/hwcontext_vulkan: don't re-query driver props in qf setup

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This is already queried when the device is selected, so there's no need
to re-query the exact same struct.
This commit is contained in:
Niklas Haas
2025-08-05 23:18:21 +02:00
committed by Niklas Haas
parent 881224b213
commit 78beb4f5f4
1 changed files with 1 additions and 15 deletions
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16
libavutil/hwcontext_vulkan.c
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@@ -1463,13 +1463,6 @@ static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd)
VulkanDevicePriv *p = ctx->hwctx;
AVVulkanDeviceContext *hwctx = &p->p;
FFVulkanFunctions *vk = &p->vkctx.vkfn;
VkPhysicalDeviceDriverProperties dprops = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES,
};
VkPhysicalDeviceProperties2 props2 = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
.pNext = &dprops,
};
VkQueueFamilyProperties2 *qf = NULL;
VkQueueFamilyVideoPropertiesKHR *qf_vid = NULL;
@@ -1523,13 +1516,6 @@ static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd)
hwctx->nb_qf = 0;
/* NVIDIA's proprietary drivers have stupid limits, where each queue
* you allocate takes tens of milliseconds, and the more queues you
* allocate, the less you'll have left before initializing a device
* simply fails (112 seems to be the max). GLOBALLY.
* Detect this, and minimize using queues as much as possible. */
vk->GetPhysicalDeviceProperties2(hwctx->phys_dev, &props2);
/* Pick each queue family to use. */
#define PICK_QF(type, vid_op) \
do { \
@@ -1555,7 +1541,7 @@ static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd)
hwctx->qf[i].idx = idx; \
hwctx->qf[i].num = qf[idx].queueFamilyProperties.queueCount; \
if (p->limit_queues || \
dprops.driverID == VK_DRIVER_ID_NVIDIA_PROPRIETARY) { \
p->dprops.driverID == VK_DRIVER_ID_NVIDIA_PROPRIETARY) { \
int max = p->limit_queues; \
if (type == VK_QUEUE_GRAPHICS_BIT) \
hwctx->qf[i].num = FFMIN(hwctx->qf[i].num, \