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zink: store valid timestamp bits onto zink_screen

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we need this for converting timestamp ticks to nonoseconds

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5913>
This commit is contained in:
Mike Blumenkrantz 2020-07-10 14:40:01 -04:00 • committed by Marge Bot
parent 3e6366be68
commit 8930b19676
2 changed files with 11 additions and 9 deletions
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19
src/gallium/drivers/zink/zink_screen.c
View file

@ -662,24 +662,25 @@ choose_pdev(const VkInstance instance)
return pdev;
}
static uint32_t
find_gfx_queue(const VkPhysicalDevice pdev)
static void
update_queue_props(struct zink_screen *screen)
{
uint32_t num_queues;
vkGetPhysicalDeviceQueueFamilyProperties(pdev, &num_queues, NULL);
vkGetPhysicalDeviceQueueFamilyProperties(screen->pdev, &num_queues, NULL);
assert(num_queues > 0);
VkQueueFamilyProperties *props = malloc(sizeof(*props) * num_queues);
vkGetPhysicalDeviceQueueFamilyProperties(pdev, &num_queues, props);
vkGetPhysicalDeviceQueueFamilyProperties(screen->pdev, &num_queues, props);
for (uint32_t i = 0; i < num_queues; i++) {
if (props[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
free(props);
return i;
screen->gfx_queue = i;
screen->timestamp_valid_bits = props[i].timestampValidBits;
assert(screen->timestamp_valid_bits);
break;
}
}
return UINT32_MAX;
free(props);
}
static void
@ -768,7 +769,7 @@ zink_internal_create_screen(struct sw_winsys *winsys, int fd)
screen->instance = create_instance();
screen->pdev = choose_pdev(screen->instance);
screen->gfx_queue = find_gfx_queue(screen->pdev);
update_queue_props(screen);
vkGetPhysicalDeviceMemoryProperties(screen->pdev, &screen->mem_props);

1
src/gallium/drivers/zink/zink_screen.h
View file

@ -66,6 +66,7 @@ struct zink_screen {
bool have_D24_UNORM_S8_UINT;
uint32_t gfx_queue;
uint32_t timestamp_valid_bits;
VkDevice dev;
PFN_vkGetMemoryFdKHR vk_GetMemoryFdKHR;