MFC r365000:
mlx5_core: add mlx5_query_pddr().

MFC r364999:
mlx5_core: Import PDDR register definitions

MFC r360377:
Add support for reading temperature in mlx5en(4).

Sponsored by: Mellanox Technologies

MFC r352985:
Add sysctl(8) to get and set forward error correction, FEC, configuration
in mlx5en(4).

Sponsored by: Mellanox Technologies

MFC r352979:
Update definitons for PPTB and PBMC registers layouts in mlx5core.

Submitted by: kib@
Sponsored by: Mellanox Technologies

MFC r352970:
Define MLX5_VSC_DOMAIN_SCAN_CRSPACE.

Submitted by: kib@
Sponsored by: Mellanox Technologies

MFC r352968:
Move mlx5_ifc_vsc_space_bits and mlx5_ifc_vsc_addr_bits to mlx5_ifc.h.

Submitted by: kib@
Sponsored by: Mellanox Technologies

MFC r347312:
Add Firmware Reset Level, MFRL, register accessors in mlx5core.

Submitted by: kib@
Sponsored by: Mellanox Technologies

MFC r347307:
Update performance counter bits in mlx5core.

Sponsored by: Mellanox Technologies

MFC r347306:
Implement reading PCI power status in mlx5core.

Implement a watchdog as part of the healtcare subsystem which
reads the PCI power status during startup and upon the PCI
power status change event and store it into the core device
structure. This value is then exported to user-space via a
read-only SYSCTL. A dmesg print has been added to inform
the admin about the PCI power status.

Sponsored by: Mellanox Technologies

MFC r347299:
Add support for 200Gb ethernet speeds to mlx5core.

Submitted by: slavash@
Sponsored by: Mellanox Technologies

MFC r347294:
Add vnic steering drop statistics in mlx5en(4).

Sponsored by: Mellanox Technologies

MFC r347275:
Enhance MCAM reg to allow query on access reg support in mlx5core.

Enhance MCAM to allow the driver to query which access regs are
supported. For now, expose the regs needed for FW flashing.

Linux commit:
0ab87743cc8c5bcd482daf71961ed5fc45349e01

Submitted by: slavash@
Sponsored by: Mellanox Technologies

MFC r347274:
Add MCC (Management Component Control) register definitions in mlx5core.

MCC (Management Component Control) allows to control a firmware
component update.

MCDA (Management Component Data Access) allows to read and write
a firmware component.

MCQI (Management Component Query Information) allows to query
information about firmware components.

Linux commit:
4717628938423fcba0aa8fa889e9fed4eb6a655f

Submitted by: slavash@
Sponsored by: Mellanox Technologies

MFC r347270:
Expose PCAM, MCAM registers infrastructure in mlx5core.

PCAM: Ports capabilities mask register.
MCAM: Management capabilities mask register.

PCAM and MCAM registers will provide information regarding firmware
support for different features, in order to avoid cases where new driver
combined with old firmware results in syndromes (for ex. PCIe counters
before this patchset).

Linux commit:
cfdcbceaeffc669b70d904d80a2df9c86c232566

Submitted by: slavash@
Sponsored by: Mellanox Technologies

MFC r347268:
Add Fast teardown support to mlx5core.

Today mlx5 devices support two teardown modes:
1- Regular teardown
2- Force teardown

This change introduces the enhanced version of the "Force teardown" that
allows SW to perform teardown in a faster way without the need to reclaim
all the pages.

Fast teardown provides the following advantages:
1- Fix a FW race condition that could cause command timeout
2- Avoid moving to polling mode
3- Close the vport to prevent PCI ACK to be sent without been
scattered to memory

Linux commit:
fcd29ad17c6ff885dfae58f557e9323941e63ba2

Sponsored by: Mellanox Technologies

MFC r347254:
Update Ethernet extended counters in mlx5en(4).

Expose all Ethernet extended counters those counters via debug_stats
sysctl:
dev.mce.X.debug_stats

Submitted by: slavash@
Sponsored by: Mellanox Technologies

MFC r347250:
Add temperature warning event to log in mlx5core.

Temperature warning event is sent by FW to indicate high temperature
as detected by one of the sensors on the board.
Add handling of this event by writing the numbers of the alert sensors
to the kernel log.

Linux commit:
1865ea9adbfaf341c5cd5d8f7d384f19948b2fe9

Submitted by: slavash@
Sponsored by: Mellanox Technologies

MFC r341581:
mlx5en: Add support for IFM_10G_LR and IFM_40G_ER4 media types.

Inspect the ethernet compliance code to figure out actual cable type by reading
the PDDR module info register.

Sponsored by: Mellanox Technologies

MFC r341575:
mlx5fpga: IOCTL for FPGA temperature measurement

Submitted by: kib@
Sponsored by: Mellanox Technologies

MFC r341572 and r341590:
mlx5fpga: Initial code import.

Submitted by: kib@
Sponsored by: Mellanox Technologies

MFC r341563:
mlx5: Implement support for configuring PCIe packet write ordering via a sysctl.

Sponsored by: Mellanox Technologies

MFC r336392:
Implement support for Differentiated Service Code Point, DSCP, in mlx5en(4).

The DSCP feature is controlled using a set of sysctl(8) fields under
the qos sysctl directory entry for mlx5en(4).

For Routable RoCE QPs, the DSCP should be set in the QP's address path.
The DSCP's value is derived from the traffic class.

Linux commit:
ed88451e1f2d400fd6a743d0a481631cf9f97550

Sponsored by: Mellanox Technologies

MFC r331445:
Add support for fast unload in shutdown flow in mlx5core.

This patch accumulates the following Linux commits:

- 8812c24d28f4972c4f2b9998bf30b1f2a1b62adf
net/mlx5: Add fast unload support in shutdown flow
- 59211bd3b6329c3e5f4a90ac3d7f87ffa7867073
net/mlx5: Split the load/unload flow into hardware and software flows
- 4525abeaae54560254a1bb8970b3d4c225d32ef4
net/mlx5: Expose command polling interface

Submitted by: Matthew Finlay <matt@mellanox.com>
Sponsored by: Mellanox Technologies

MFC r330648:
Add support for explicit congestion notification, ECN, to mlx5ib(4).

ECN configuration and statistics is available through a set of sysctl(8)
nodes under sys.class.infiniband.mlx5_X.cong . The ECN configuration
nodes can also be used as loader tunables.

Sponsored by: Mellanox Technologies

MFC r330647:
Use the autogenerated interface file for all commands in mlx5core.

This patch accumulates the following Linux commits:
- 90b3e38d048f09b22fb50bcd460cea65fd00b2d7
mlx5_core: Modify CQ moderation parameters
- 09a7d9eca1a6cf5eb4f9abfdf8914db9dbd96f08
mlx5_core: QP/XRCD commands via mlx5 ifc
- 1a412fb1caa2c1b77719ccb5ed8b0c3c2bc65da7
mlx5_core: Modify QP commands via mlx5 ifc
- ec22eb53106be1472ba6573dc900943f52f8fd1e
mlx5_core: MKey/PSV commands via mlx5 ifc
- 73b626c182dff06867ceba996a819e8372c9b2ce
mlx5_core: EQ commands via mlx5 ifc
- 20ed51c643b6296789a48adc3bc2cc875a1612cf
mlx5_core: Access register and MAD IFC commands via mlx5 ifc
- a533ed5e179cd15512d40282617909d3482a771c
mlx5_core: Pages management commands via mlx5 ifc
- b8a4ddb2e8f44f872fb93bbda2d541b27079fd2b
mlx5_core: Add MLX5_ARRAY_SET64 to fix BUILD_BUG_ON
- af1ba291c5e498973cc325c501dd8da80b234571
mlx5_core: Refactor internal SRQ API
- b06e7de8a9d8d1d540ec122bbdf2face2a211634
mlx5_core: Refactor device capability function
- c4f287c4a6ac489c18afc4acc4353141a8c53070
mlx5_core: Unify and improve command interface

Submitted by: Matthew Finlay <matt@mellanox.com>
Sponsored by: Mellanox Technologies

MFC r330651:
Add vendor specific capability interface support in mlx5core.

Add the ability to access the vendor specific space gateway in order
to support reading and writing data into the different configuration
domains.

Submitted by: Matthew Finlay <matt@mellanox.com>
Sponsored by: Mellanox Technologies

MFC r330607:
Implement rate limit per traffic class in mlx5core.

Add support for rate limiting traffic class via sysctl.

Submitted by: Slava Shwartsman <slavash@mellanox.com>
Sponsored by: Mellanox Technologies

MFC r325651:
Set ATOMIC endian mode in mlx5 core.

The hardware is capable of 2 requestor endianness modes for standard 8
byte atomics: BE (0x0) and host endianness (0x1). Read the supported
modes from hca atomic capabilities and configure HW to host endianness
mode if supported.

Sponsored by: Mellanox Technologies

MFC r325662:
Add more and update existing mlx5 core firmware structure definitions and bits.
This change is part of coming ibcore and mlx5ib updates.

Sponsored by: Mellanox Technologies

MFC r325638 and r325976:
Refactor the flowsteering APIs used by mlx5en(4). This change is needed by
the coming ibcore and mlx5ib updates in order to support traffic redirection
to so-called raw ethernet QPs.

Remove unused E-switch related routines and files while at it.

Sponsored by: Mellanox Technologies

MFC r312526:
Update firmware interface structures and definitions adding support
for new features and commands.

Sponsored by: Mellanox Technologies

MFC r308414:
Add more firmware related structures and update existing ones in the
MLX5 core module. Update the set and query diagnostics counter API.

Sponsored by: Mellanox Technologies

MFC r305867:
Update the MLX5 core module:
- Add new firmware commands and update existing ones.
- Add more firmware related structures and update existing ones.
- Some minor fixes, like adding missing \n to some prints.

Sponsored by: Mellanox Technologies

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Add mlx5 and mlx5en driver(s) for ConnectX-4 and ConnectX-4LX cards
from Mellanox Technologies. The current driver supports ethernet
speeds up to and including 100 GBit/s. Infiniband support will be
done later.

The code added is not compiled by default, which will be done by a
separate commit.

Sponsored by: Mellanox Technologies
MFC after: 2 weeks