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radv: Use cache_uuid for accel struct compatibility

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Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18938>
This commit is contained in:
Konstantin Seurer 2022-10-03 14:52:10 +02:00 • committed by Marge Bot
parent 12efb83ae8
commit d4345ec4d2
1 changed files with 5 additions and 5 deletions
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10
src/amd/vulkan/radv_acceleration_structure.c
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@ -889,12 +889,10 @@ radv_GetDeviceAccelerationStructureCompatibilityKHR(
VkAccelerationStructureCompatibilityKHR *pCompatibility)
{
RADV_FROM_HANDLE(radv_device, device, _device);
uint8_t zero[VK_UUID_SIZE] = {
0,
};
bool compat =
memcmp(pVersionInfo->pVersionData, device->physical_device->driver_uuid, VK_UUID_SIZE) == 0 &&
memcmp(pVersionInfo->pVersionData + VK_UUID_SIZE, zero, VK_UUID_SIZE) == 0;
memcmp(pVersionInfo->pVersionData + VK_UUID_SIZE, device->physical_device->cache_uuid,
VK_UUID_SIZE) == 0;
*pCompatibility = compat ? VK_ACCELERATION_STRUCTURE_COMPATIBILITY_COMPATIBLE_KHR
: VK_ACCELERATION_STRUCTURE_COMPATIBILITY_INCOMPATIBLE_KHR;
}
@ -979,8 +977,10 @@ radv_CmdCopyAccelerationStructureToMemoryKHR(
radv_meta_restore(&saved_state, cmd_buffer);
/* Set the header of the serialized data. */
uint8_t header_data[2 * VK_UUID_SIZE] = {0};
uint8_t header_data[2 * VK_UUID_SIZE];
memcpy(header_data, cmd_buffer->device->physical_device->driver_uuid, VK_UUID_SIZE);
memcpy(header_data + VK_UUID_SIZE, cmd_buffer->device->physical_device->cache_uuid,
VK_UUID_SIZE);
radv_update_buffer_cp(cmd_buffer, pInfo->dst.deviceAddress, header_data, sizeof(header_data));
}