| 1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
|---|---|
| 2 | /* |
| 3 | * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved. |
| 4 | */ |
| 5 | #ifndef _ENA_COMMON_H_ |
| 6 | #define _ENA_COMMON_H_ |
| 7 | |
| 8 | #define ENA_COMMON_SPEC_VERSION_MAJOR 2 |
| 9 | #define ENA_COMMON_SPEC_VERSION_MINOR 0 |
| 10 | |
| 11 | /* ENA operates with 48-bit memory addresses. ena_mem_addr_t */ |
| 12 | struct ena_common_mem_addr { |
| 13 | u32 mem_addr_low; |
| 14 | |
| 15 | u16 mem_addr_high; |
| 16 | |
| 17 | /* MBZ */ |
| 18 | u16 reserved16; |
| 19 | }; |
| 20 | |
| 21 | #endif /* _ENA_COMMON_H_ */ |
| 22 |