opnsense-src/sys/dev/mlx5
Hans Petter Selasky f8f5b459d2 Update user access region, UAR, APIs in the core in mlx5core.
This change include several changes as listed below all related to UAR.
UAR is a special PCI memory area where the so-called doorbell register and
blue flame register live. Blue flame is a feature for sending small packets
more efficiently via a PCI memory page, instead of using PCI DMA.

- All structures and functions named xxx_uuars were renamed into xxx_bfreg.
- Remove partially implemented Blueflame support from mlx5en(4) and mlx5ib.
- Implement blue flame register allocator.
- Use blue flame register allocator in mlx5ib.
- A common UAR page is now allocated by the core to support doorbell register
  writes for all of mlx5en and mlx5ib, instead of allocating one UAR per
  sendqueue.
- Add support for DEVX query UAR.
- Add support for 4K UAR for libmlx5.

Linux commits:
7c043e908a74ae0a935037cdd984d0cb89b2b970
2f5ff26478adaff5ed9b7ad4079d6a710b5f27e7
0b80c14f009758cefeed0edff4f9141957964211
30aa60b3bd12bd79b5324b7b595bd3446ab24b52
5fe9dec0d045437e48f112b8fa705197bd7bc3c0
0118717583cda6f4f36092853ad0345e8150b286
a6d51b68611e98f05042ada662aed5dbe3279c1e

MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking
2021-01-08 13:33:46 +01:00
..
mlx5_accel mlx5fpga: Initial code import. 2018-12-05 14:11:20 +00:00
mlx5_core Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
mlx5_en Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
mlx5_fpga Add MLX5_FPGA_RELOAD IOCTL(2) to mlx5fpga. 2019-05-08 10:25:14 +00:00
mlx5_fpga_tools Infiniband clients must be attached and detached in a specific order in ibcore. 2020-07-06 08:50:11 +00:00
mlx5_ib Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
mlx5_lib mlx5fpga: Initial code import. 2018-12-05 14:11:20 +00:00
cmd.h Remove duplicate prototypes. 2018-03-08 15:37:09 +00:00
cq.h Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
device.h Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
diagnostics.h Move EEPROM information query from a sysctl in mlx5en(4) to an ioctl 2019-10-02 10:14:55 +00:00
doorbell.h Update version information for the mlx5 and mlx5en(4) modules. 2018-07-18 10:12:53 +00:00
driver.h Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
fs.h Refactor the flowsteering APIs used by mlx5en(4). This change is needed by 2017-11-10 09:49:08 +00:00
mlx5_ifc.h Update user access region, UAR, APIs in the core in mlx5core. 2021-01-08 13:33:46 +01:00
mlx5_rdma_if.h Update version information for the mlx5 and mlx5en(4) modules. 2018-07-18 10:12:53 +00:00
mlx5io.h Move EEPROM information query from a sysctl in mlx5en(4) to an ioctl 2019-10-02 10:14:55 +00:00
mpfs.h mlx5: Integrate eswitch and mpfs management code. 2020-03-18 22:33:39 +00:00
port.h mlx5en: Support 50GBase-KR4 media type in mlx5en driver. 2020-03-04 17:13:35 +00:00
qp.h Use mlx5core to create/destroy all Dynamically Connected Targets, DCTs. 2020-11-16 10:03:18 +00:00
srq.h Update version information for the mlx5 and mlx5en(4) modules. 2018-07-18 10:12:53 +00:00
tls.h Add basic support for TCP/IP based hardware TLS offload to mlx5core. 2019-12-05 15:16:19 +00:00
vport.h mlx5en: Fix for inlining issues in transmit path 2018-12-05 14:21:28 +00:00