From: Andres Rodriguez <andre...@gmail.com>
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>
Reviewed-by: Timothy Arceri <tarc...@itsqueeze.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 752d70b..9bfa5a3 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[] = {
@@ -338,7 +335,7 @@ 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) {
--
2.9.4
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