Revert r330897:

This was intended to be a non-functional change. It wasn't. The commit
message was thus wrong. In addition it broke arm, and merged crypto
related code.

Revert with prejudice.

This revert skips files touched in r316370 since that commit was since
MFCed. This revert also skips files that require $FreeBSD$ property
changes.

Thank you to those who helped me get out of this mess including but not
limited to gonzo, kevans, rgrimes.

Requested by: gjb (re)

Partial merge of the SPDX changes

These changes are incomplete but are making it difficult
to determine what other changes can/should be merged.

No objections from: pfg

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

s/struct device */device_t/

Submitted by: kmacy

Cleanup unnecessary semicolons from the kernel.

Found with devel/coccinelle.

Create a USB_PNP_INFO and use it to export the existing PNP
tables. Some drivers needed some slight re-arrangement of declarations
to accommodate this. Change the USB pnp tables slightly to allow
better compatibility with the system by moving linux driver info from
start of each entry to the end. All other PNP tables in the system
have the per-device flags and such at the end of the elements rather
that at the beginning.

Differential Review: https://reviews.freebsd.org/D3458

Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can
be set before the USB device(s) are probed.

Mechanically convert to if_inc_counter().

The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare
to this event, adding if_var.h to files that do need it. Also, include
all includes that now are included due to implicit pollution via if_var.h

Sponsored by: Netflix
Sponsored by: Nginx, Inc.

- Use the consistenly PHY-specific reset routine PHY_RESET() rather than
generic mii_phy_reset().
- Return the result of mii_mediachg() rather than blindly returning 0.
- on smsc(4), driver lock should be held to get current
mii_media_active/mii_media_status value.

Reviewed by: yongari

Add support for the MCS7832

Obtained from: OpenBSD

- There's no need to overwrite the default device method with the default
one. Interestingly, these are actually the default for quite some time
(bus_generic_driver_added(9) since r52045 and bus_generic_print_child(9)
since r52045) but even recently added device drivers do this unnecessarily.
Discussed with: jhb, marcel
- While at it, use DEVMETHOD_END.
Discussed with: jhb
- Also while at it, use __FBSDID.

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

The SYSCTL_NODE macro defines a list that stores all child-elements of
that node. If there's no SYSCTL_DECL macro anywhere else, there's no
reason why it shouldn't be static.

Close a race where SIOCGIFMEDIA ioctl get inconsistent link status.
Because driver is accessing a common MII structure in
mii_pollstat(), updating user supplied structure should be done
before dropping a driver lock.

Reported by: Karim (fodillemlinkarimi <> gmail dot com)

Only the USB root HUB thread is allowed to attach and detach drivers
to and from USB devices. Remove related DEVMETHOD() lines from USB
drivers.

Reported by: YongHyeon PYUN
MFC after: 3 days

- Move all USB device ID arrays into so-called sections,
sorted according to the mode which they support:
host, device or dual mode
- Add generic tool to extract these data:
tools/bus_autoconf

Discussed with: imp
Suggested by: Robert Millan <rmh@debian.org>
PR: misc/157903
MFC after: 14 days

Trim some additional unnecessary <linker_set.h> includes.

MFC after: 1 week

- Fix build of manual page and inclusion of mos driver into kernel config file.
- Fix style compliancy by wrapping some long lines in if_mos.c

Approved by: thompsa (mentor)

Fix build breakage in if_mos.c when USB_DEBUG option is set.

Approved by: thompsa (mentor)

Add support for new USB to ethernet controller:
Moschip MCS7730/MCS7830

Submitted by: Rick van der Zwet <info@rickvanderzwet.nl>
Approved by: thompsa (mentor)