History log of /freebsd-current/sys/dev/usb/usb_transfer.h
Revision Date Author Comments
# 71625ec9 16-Aug-2023 Warner Losh <imp@FreeBSD.org>

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

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


# 4d846d26 10-May-2023 Warner Losh <imp@FreeBSD.org>

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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


# 65788dae 14-Jul-2021 Hans Petter Selasky <hselasky@FreeBSD.org>

Cleanup unused USB enums.

MFC after: 1 week
Sponsored by: NVIDIA Networking


# 8fc2a3c4 10-Jul-2021 Hans Petter Selasky <hselasky@FreeBSD.org>

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


# 52ab576d 17-Dec-2020 John Baldwin <jhb@FreeBSD.org>

Use __containerof() instead of home-rolled versions.

Reviewed by: imp, hselasky
Obtained from: CheriBSD
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D27582


# 718cf2cc 27-Nov-2017 Pedro F. Giffuni <pfg@FreeBSD.org>

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.


# 9c7e90ba 28-Nov-2011 Hans Petter Selasky <hselasky@FreeBSD.org>

This commit marks the beginning of a new internal USB
transfer statemachine. This work is about using a single
state variable instead of multiple state bits as input
for the USB statemachine to determine what to do in the
various parts of the code. No APIs towards USB device
drivers or USB host controller drivers will be changed.

MFC after: 1 month


# a7d5f7eb 19-Oct-2010 Jamie Gritton <jamie@FreeBSD.org>

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.


# 963169b4 04-Oct-2010 Hans Petter Selasky <hselasky@FreeBSD.org>

This commit adds full support for USB 3.0 devices in host and device
mode in the USB core. The patch mostly consists of updating the USB
HUB code to support USB 3.0 HUBs. This patch also add some more USB
controller methods to support more active-alike USB controllers like
the XHCI which needs to be informed about various device state events.

USB 3.0 HUBs are not tested yet, due to lack of hardware, but are
believed to work.

After this update the initial device descriptor is only read twice
when we know that the bMaxPacketSize is too small for a single packet
transfer of this descriptor.

Approved by: thompsa (mentor)


# 527aa7b2 01-Sep-2010 Andrew Thompson <thompsa@FreeBSD.org>

Change argument for usbd_get_dma_delay() from USB bus to USB device, some
embedded hardware needs to know exactly which device is in question before it
exactly can decide the required delay.

Submitted by: Hans Petter Selasky


# 31f57dc1 29-Apr-2010 Andrew Thompson <thompsa@FreeBSD.org>

MFC r207080

Use a more obvious prefix for the USB control (endpoint 0) transfers rather
than default_*.


# 5b3bb704 22-Apr-2010 Andrew Thompson <thompsa@FreeBSD.org>

Use a more obvious prefix for the USB control (endpoint 0) transfers rather
than default_*.


# ed6d949a 22-Jun-2009 Andrew Thompson <thompsa@FreeBSD.org>

- Make struct usb_xfer opaque so that drivers can not access the internals
- Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h


# 75973647 14-Jun-2009 Andrew Thompson <thompsa@FreeBSD.org>

Fix _USB2_* refernces in the header protection defines.


# a593f6b8 14-Jun-2009 Andrew Thompson <thompsa@FreeBSD.org>

s/usb2_/usb_|usbd_/ on all function names for the USB stack.


# ae60fdfb 07-Jun-2009 Andrew Thompson <thompsa@FreeBSD.org>

Rename usb pipes to endpoints as it better represents what they are, and struct
usb_pipe may be used for a different purpose later on.


# f9cb546c 29-May-2009 Andrew Thompson <thompsa@FreeBSD.org>

Revert the size_t part of the last commit for the moment, this blows up the
USB_ADD_BYTES macro.


# e0a69b51 29-May-2009 Andrew Thompson <thompsa@FreeBSD.org>

s/usb2_/usb_/ on all typedefs for the USB stack.


# 760bc48e 28-May-2009 Andrew Thompson <thompsa@FreeBSD.org>

s/usb2_/usb_/ on all C structs for the USB stack.


# 8d2dd5dd 20-May-2009 Andrew Thompson <thompsa@FreeBSD.org>

Use enums for speed and rev data types.


# 4eae601e 05-Apr-2009 Andrew Thompson <thompsa@FreeBSD.org>

MFp4 //depot/projects/usb@159909

- make usb2_power_mask_t 16-bit
- remove "usb2_config_sub" structure from "usb2_config". To compensate for this
"usb2_config" has a new field called "usb_mode" which select for which mode
the current xfer entry is active. Options are: a) Device mode only b) Host
mode only (default-by-zero) c) Both modes. This change was scripted using
the following sed script: "s/\.mh\././g".
- the standard packet size table in "usb_transfer.c" is now a function, hence
the code for the function uses less memory than the table itself.

Submitted by: Hans Petter Selasky


# 578d0eff 20-Mar-2009 Andrew Thompson <thompsa@FreeBSD.org>

MFp4 //depot/projects/usb @159431,159437,159438

- start using the new USB typedefs in the USB core
- Remove usage of USB_ADD_BYTES()

Submitted by: Hans Petter Selasky


# bdc081c6 20-Mar-2009 Andrew Thompson <thompsa@FreeBSD.org>

MFp4 //depot/projects/usb@159392

Add ifdefs for making parts of usb conditional.

Submitted by: Hans Petter Selasky


# 02ac6454 23-Feb-2009 Andrew Thompson <thompsa@FreeBSD.org>

Move the new USB stack into its new home.