This is required for interop use cases. The same device must report
identical UUIDs through the GL and Vulkan APIs so that users can
identify when it is safe to perform a memory object import.
v2: use ac helpers to calculate the uuid
Signed-off-by: Andres Rodriguez <andre...@gmail.com>
---
src/amd/vulkan/radv_device.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index d43892d..176e0c2 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -63,12 +63,9 @@ radv_device_get_cache_uuid(enum radeon_family family, void
*uuid)
}
static void
-radv_get_device_uuid(drmDevicePtr device, void *uuid) {
- memset(uuid, 0, VK_UUID_SIZE);
- memcpy((char*)uuid + 0, &device->businfo.pci->domain, 2);
- memcpy((char*)uuid + 2, &device->businfo.pci->bus, 1);
- memcpy((char*)uuid + 3, &device->businfo.pci->dev, 1);
- memcpy((char*)uuid + 4, &device->businfo.pci->func, 1);
+radv_get_device_uuid(struct radeon_info *info, void *uuid)
+{
+ ac_compute_device_uuid(info, uuid, VK_UUID_SIZE);
}
static const VkExtensionProperties instance_extensions[] = {
@@ -303,7 +300,7 @@ radv_physical_device_init(struct radv_physical_device
*device,
fprintf(stderr, "WARNING: radv is not a conformant vulkan
implementation, testing use only.\n");
device->name = get_chip_name(device->rad_info.family);
- radv_get_device_uuid(drm_device, device->device_uuid);
+ radv_get_device_uuid(&device->rad_info, &device->device_uuid);
if (device->rad_info.family == CHIP_STONEY ||
device->rad_info.chip_class >= GFX9) {
--
2.9.3
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
