drivers/net/ethernet/amazon/ena/ena_common_defs.h

   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_ */