net/mlx5: Extract MLX5_SET/GET macros into mlx5_ifc_macros.h

Extract the entire MLX5_SET/GET macro family and their internal
helpers from device.h into a new lightweight header
(include/linux/mlx5/mlx5_ifc_macros.h).  device.h cannot be
included by the VFIO selftest because it pulls in rdma/ib_verbs.h;
the macros themselves depend only on endian helpers, BUILD_BUG_ON,
and basic C types.

The moved macros include the internal helpers (__mlx5_nullp through
__mlx5_st_sz_bits), all size/address macros (MLX5_ST_SZ_BYTES,
MLX5_BYTE_OFF, MLX5_ADDR_OF, etc.), the 32-bit accessors (MLX5_SET,
MLX5_GET, MLX5_SET_TO_ONES, MLX5_ARRAY_SET, MLX5_GET_PR), the
64-bit accessors (MLX5_SET64, MLX5_GET64, MLX5_ARRAY_SET64,
MLX5_GET64_PR), the 16-bit accessors (MLX5_GET16, MLX5_SET16), and
the big-endian getters (MLX5_GET64_BE, MLX5_GET_BE).

device.h includes the new header so existing kernel code is
unchanged.

Assisted-by: Claude:claude-opus-4.6
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/3-v7-c6d30e8ce1e4+3dfa6-mlx5st_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex@shazbot.org>

0 files changed, 0 insertions, 0 deletions