Add a new compress PMD for Mellanox devices. The MLX5 compress driver library provides support for Mellanox BlueField 2 families of 25/50/100/200 Gb/s adapters.
Using the BlueField 2 device, the compress class operations can be run in parallel to the net, vdpa, and regex class operations. This driver is depending on rdma-core like the other mlx5 PMDs, also it is going to use mlx5 DevX to create HW objects directly by the FW. Add the probing functions, PCI bus connectivity, HW capabilities checks and some basic objects preparations. Documentations are not ready yet, will send later. Matan Azrad (10): common/mlx5: add DevX attributes for compress drivers: introduce mlx5 compress PMD compress/mlx5: support basic control operations common/mlx5: add compress primitives compress/mlx5: support queue pair operations compress/mlx5: add transformation operations compress/mlx5: add memory region management compress/mlx5: add data-path functions compress/mlx5: add statistics operations compress/mlx5: add the supported capabilities MAINTAINERS | 4 + drivers/common/mlx5/mlx5_common.h | 1 + drivers/common/mlx5/mlx5_common_pci.c | 7 + drivers/common/mlx5/mlx5_common_pci.h | 36 +- drivers/common/mlx5/mlx5_devx_cmds.c | 10 + drivers/common/mlx5/mlx5_devx_cmds.h | 7 + drivers/common/mlx5/mlx5_prm.h | 59 +- drivers/compress/meson.build | 2 +- drivers/compress/mlx5/meson.build | 26 + drivers/compress/mlx5/mlx5_compress.c | 863 ++++++++++++++++++++++++++++ drivers/compress/mlx5/mlx5_compress_utils.h | 20 + drivers/compress/mlx5/version.map | 3 + 12 files changed, 1015 insertions(+), 23 deletions(-) create mode 100644 drivers/compress/mlx5/meson.build create mode 100644 drivers/compress/mlx5/mlx5_compress.c create mode 100644 drivers/compress/mlx5/mlx5_compress_utils.h create mode 100644 drivers/compress/mlx5/version.map -- 1.8.3.1
