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a/vk: Extend command buffer wait timeout to ~10 seconds

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This is necessary because in some platforms (such as Windows 10, NVidia
RTX 3080ti) the OpenXR CTS will trigger an issue when the GPU memory
fills, where the system hangs for over one second during a paging queue
operation.
This commit is contained in:
Fernando Velazquez Innella 2024-05-07 15:56:06 -04:00 committed by Simon Zeni
parent a3e17f21f3
commit 158e246e7e
1 changed files with 11 additions and 1 deletions
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12
src/xrt/auxiliary/vk/vk_cmd.c
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@ -98,6 +98,8 @@ vk_cmd_end_submit_wait_and_free_cmd_buffer_locked(struct vk_bundle *vk, VkComman
{
VkFence fence;
VkResult ret;
int wait_attempts = 0;
int max_wait_attempts = 10;
// Finish the command buffer first, the command buffer pool lock needs to be held.
ret = vk->vkEndCommandBuffer(cmd_buffer);
@ -134,7 +136,15 @@ vk_cmd_end_submit_wait_and_free_cmd_buffer_locked(struct vk_bundle *vk, VkComman
}
// Then wait for the fence.
ret = vk->vkWaitForFences(vk->device, 1, &fence, VK_TRUE, 1000000000);
do {
wait_attempts++;
ret = vk->vkWaitForFences(vk->device, 1, &fence, VK_TRUE, 1000000000);
if (ret != VK_TIMEOUT) {
break;
}
VK_WARN(vk, "vkWaitForFences not finished after %i attempt(s)...", wait_attempts);
} while (wait_attempts < max_wait_attempts);
if (ret != VK_SUCCESS) {
VK_ERROR(vk, "vkWaitForFences: %s", vk_result_string(ret));
goto out_fence;