sys: Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

show more ...

atmegadci: eliminate unused variables sc, ep_no

Sponsored by: Netflix

Fix undefined behaviour in the USB controllers

The USB controller drivers assume they can cast a NULL pointer to a
struct and find the address of a member. KUBSan complains about this so
replace wit

Fix undefined behaviour in the USB controllers

The USB controller drivers assume they can cast a NULL pointer to a
struct and find the address of a member. KUBSan complains about this so
replace with the __offsetof and __containerof macros that use either a
builtin function where available, or the same NULL pointer on older
compilers without the builtin.

Reviewers: hselasky

Subscribers: imp

Reviewed by: hselasky
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33865

show more ...

Factor out repeated code in the USB controller drivers to avoid bugs
computing the same isochronous start frame number over and over again.

PR: 257082
MFC after: 1 week
Sponsored by: NVIDIA Network

Factor out repeated code in the USB controller drivers to avoid bugs
computing the same isochronous start frame number over and over again.

PR: 257082
MFC after: 1 week
Sponsored by: NVIDIA Networking

show more ...

usb: clean up empty lines in .c and .h files

Merge ^/head r357966 through r357999.

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (2 of many)

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marke

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (2 of many)

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked). Use it in
preparation for a general review of all nodes.
This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.

Reviewed by: hselasky, kib
Approved by: kib (mentor)
Differential Revision: https://reviews.freebsd.org/D23632

show more ...

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

show more ...

Merge sync of head

MFhead @ r277403

Reintegrate head: r274132-r277384

Sponsored by: The FreeBSD Foundation

Reintegrate head revisions r273096-r277147

Sponsored by: The FreeBSD Foundation

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

Merge head from 7/28

MFC @ r266724

An SVM update will follow this.

IFC @266473

- Isochronous transfers should use the alternate next transfer
descriptor upon receiving a short packet, in host and device mode.
- Correct some comments.

Merge head

IFC @264767

MFC @ r259635

This brings in the "-w" option from bhyve to ignore unknown MSRs.
It will make debugging Linux guests a bit easier.

Suggested by: Willem Jan Withagen (wjw at digiware nl)

Merge head up to r262222 (last merge was incomplete).

USB method structures for USB controllers and USB pipes should be
constant and does not need to be modified. This also saves a small
amount of RAM.

Merge fresh head.

IFC @247348.