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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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

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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

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Add cdceem(4) driver, for virtual ethernet devices compliant
with Communication Device Class Ethernet Emulation Model (CDC EEM).
The driver supports both the device, and host side operation; there
is

Add cdceem(4) driver, for virtual ethernet devices compliant
with Communication Device Class Ethernet Emulation Model (CDC EEM).
The driver supports both the device, and host side operation; there
is a new USB template (#11) for the former.

This enables communication with virtual USB NIC provided by iLO 5,
as found in new HPE Proliant servers.

Reviewed by: hselasky
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Hewlett Packard Enterprise

show more ...

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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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

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 ...

Add cdceem(4) driver, for virtual ethernet devices compliant
with Communication Device Class Ethernet Emulation Model (CDC EEM).
The driver supports both the device, and host side operation; there
is

Add cdceem(4) driver, for virtual ethernet devices compliant
with Communication Device Class Ethernet Emulation Model (CDC EEM).
The driver supports both the device, and host side operation; there
is a new USB template (#11) for the former.

This enables communication with virtual USB NIC provided by iLO 5,
as found in new HPE Proliant servers.

Reviewed by: hselasky
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Hewlett Packard Enterprise

show more ...

Clarify that USB bus power consumption is measured in mA at 5V.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

Centralize USB device mode bus power reporting, and add
hw.usb.template_power sysctl to control it.

Reviewed by: hselasky@ (earlier version)
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

Add a "multifunction" device side USB template, which provides mass
storage, CDC ACM (serial), and CDC ECM (ethernet) at the same time.
It's quite similar in function to Linux' "g_multi" gadget.

Rev

Add a "multifunction" device side USB template, which provides mass
storage, CDC ACM (serial), and CDC ECM (ethernet) at the same time.
It's quite similar in function to Linux' "g_multi" gadget.

Reviewed by: hselasky@
MFC after: 2 weeks
Relnotes: yes
Sponsored by: The FreeBSD Foundation

show more ...

Fix off-by-one in usb_decode_str_desc(). Previously it would decode
one character too many. Note that this function is only used to decode
string descriptors generated by the kernel itself.

Review

Fix off-by-one in usb_decode_str_desc(). Previously it would decode
one character too many. Note that this function is only used to decode
string descriptors generated by the kernel itself.

Reviewed by: hselasky@
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

show more ...

Add sysctls to control device side USB identifiers. This makes it
possible to change string and numeric vendor and product identifiers,
as well as anything else there might be to change for a particu

Add sysctls to control device side USB identifiers. This makes it
possible to change string and numeric vendor and product identifiers,
as well as anything else there might be to change for a particular
device side template, eg the MAC address.

Reviewed by: hselasky@
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D13920

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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 ^/head r305397 through r305430.

Resolve deadlock between device_detach() and usbd_do_request_flags()
by reviving the SX control request lock and refining which lock
protects the common scratch area in "struct usb_device".

The SX c

Resolve deadlock between device_detach() and usbd_do_request_flags()
by reviving the SX control request lock and refining which lock
protects the common scratch area in "struct usb_device".

The SX control request lock was removed by r246759 because it caused a
lock order reversal with the USB enumeration lock inside
usbd_transfer_setup() as a function of r246616. It was thought that
reducing the number of locks would resolve the LOR, but because some
USB device drivers use usbd_do_request_flags() inside callback
functions, like in taskqueues, a deadlock may occur when these are
drained from device_detach(). By restoring the SX control request
lock usbd_do_request_flags() is allowed to complete its execution
when a USB device driver is detaching. By using the SX control request
lock to protect the scratch area, the LOR introduced by r246616 is
also resolved.

Bump the FreeBSD version while at it to force recompilation of all USB
kernel modules.

Found by: avos@
MFC after: 1 week

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dev/usb: minor spelling fixes in comments.

No functional change.

Reviewed by: hselasky

Catch up with HEAD (r280229-r284686).

Merge from head

Merged ^/head r283871 through r284187.

Add USB MIDI template for USB device side mode.