mirrors/monado
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/monado/monado.git synced 2024-12-29 11:06:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

a:vk: Make find_compute_queue_family more generic

Browse source
This commit is contained in:
Patrick Nicolas 2024-01-20 13:17:09 +01:00
parent c5230c075c
commit c8195a8fbc
1 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
src/xrt/auxiliary/vk/vk_bundle_init.c
View file

@ -670,9 +670,9 @@ err_free:
} }
static VkResult static VkResult
find_compute_queue_family(struct vk_bundle *vk, uint32_t *out_compute_queue_family) find_queue_family(struct vk_bundle *vk, VkQueueFlags required_flags, uint32_t *out_queue_family)
{ {
/* Find the "best" compute queue (prefer compute-only queues) */ /* Find the "best" queue with the requested flags (prefer queues without graphics) */
uint32_t queue_family_count = 0; uint32_t queue_family_count = 0;
uint32_t i = 0; uint32_t i = 0;
vk->vkGetPhysicalDeviceQueueFamilyProperties(vk->physical_device, &queue_family_count, NULL); vk->vkGetPhysicalDeviceQueueFamilyProperties(vk->physical_device, &queue_family_count, NULL);
@ -687,7 +687,7 @@ find_compute_queue_family(struct vk_bundle *vk, uint32_t *out_compute_queue_fami
} }
for (i = 0; i < queue_family_count; i++) { for (i = 0; i < queue_family_count; i++) {
if (~queue_family_props[i].queueFlags & VK_QUEUE_COMPUTE_BIT) { if ((queue_family_props[i].queueFlags & required_flags) != required_flags) {
continue; continue;
} }
@ -697,20 +697,20 @@ find_compute_queue_family(struct vk_bundle *vk, uint32_t *out_compute_queue_fami
} }
if (i >= queue_family_count) { if (i >= queue_family_count) {
/* If there's no compute-only queue, just find any queue that supports compute */ /* If there's no suitable queue without graphics, just find any suitabable one*/
for (i = 0; i < queue_family_count; i++) { for (i = 0; i < queue_family_count; i++) {
if (queue_family_props[i].queueFlags & VK_QUEUE_COMPUTE_BIT) { if ((queue_family_props[i].queueFlags & required_flags) == required_flags) {
break; break;
} }
} }
if (i >= queue_family_count) { if (i >= queue_family_count) {
VK_DEBUG(vk, "No compatible compute queue family found"); VK_DEBUG(vk, "No compatible queue family found (flags: 0x%xd)", required_flags);
goto err_free; goto err_free;
} }
} }
*out_compute_queue_family = i; *out_queue_family = i;
free(queue_family_props); free(queue_family_props);
@ -1129,7 +1129,7 @@ vk_create_device(struct vk_bundle *vk,
} }
if (only_compute) { if (only_compute) {
ret = find_compute_queue_family(vk, &vk->queue_family_index); ret = find_queue_family(vk, VK_QUEUE_COMPUTE_BIT, &vk->queue_family_index);
} else { } else {
ret = find_graphics_queue_family(vk, &vk->queue_family_index); ret = find_graphics_queue_family(vk, &vk->queue_family_index);
} }