FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F13.2.0 2020-09-01T21:26:44Z 2020-09-01T21:26:44Z Mateusz Guzik mjg@FreeBSD.org 2020-09-01T21:26:44Z urn:sha1:9dd3156e546b29b1e6c3047578e91b1d098af171 2017-11-27T14:52:40Z Pedro F. Giffuni pfg@FreeBSD.org 2017-11-27T14:52:40Z urn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab 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. 2013-12-06T08:42:41Z Hans Petter Selasky hselasky@FreeBSD.org 2013-12-06T08:42:41Z urn:sha1:563ab08139c7ba560899ef4fd26ce34026a67660 MFC after: 1 week 2013-02-10T10:56:13Z Hans Petter Selasky hselasky@FreeBSD.org 2013-02-10T10:56:13Z urn:sha1:6950c75f401152bfb9b7a0603241434b51cba482 so that simultaneous access cannot happen. Protect scratch area using the enumeration lock. Also reduce stack usage in usbd_transfer_setup() by moving some big stack members to the scratch area. This saves around 200 bytes of stack. - Fix a whitespace. MFC after: 1 week 2012-08-12T17:53:06Z Hans Petter Selasky hselasky@FreeBSD.org 2012-08-12T17:53:06Z urn:sha1:a5cf1aaaffd3716d6246b5214216c89e278bfce6 in SUPER-speed mode, USB 3.0. This feature has not been tested yet, due to lack of hardware. This feature is useful when implementing protocols like UASP, USB attached SCSI which promises higher USB mass storage throughput. This patch also implements support for hardware processing of endpoints for increased performance. The switching to hardware processing of an endpoint is done via a callback to the USB controller driver. The stream feature is implemented like a variant of a hardware USB protocol. USB controller drivers implementing device mode needs to be updated to implement the new "xfer_stall" USB controller method and remove the "xfer" argument from the "set_stall" method. The API's toward existing USB drivers are preserved. To setup a USB transfer in stream mode, set the "stream_id" field of the USB config structure to the desired value. The maximum number of BULK streams is currently hardcoded and limited to 8 via a define in usb_freebsd.h. All USB drivers should be re-compiled after this change. LibUSB will be updated next week to support streams mode. A new IOCTL to setup BULK streams as already been implemented. The ugen device nodes currently only supports stream ID zero. The FreeBSD version has been bumped. MFC after: 2 weeks 2012-04-29T17:12:33Z Hans Petter Selasky hselasky@FreeBSD.org 2012-04-29T17:12:33Z urn:sha1:0a4cc48fe533b6c6c9124e461a5abc5613a807b8 This will give you more bandwidth for isochronous FULL speed applications connected through a High Speed HUB. This patch has been tested with XHCI and EHCI. MFC after: 1 week 2011-12-14T00:28:54Z Hans Petter Selasky hselasky@FreeBSD.org 2011-12-14T00:28:54Z urn:sha1:2e1417489338b971e5fd599ff48b5f65df9e8d3b This patch should remove the need for kldunload of USB controller drivers at suspend and kldload of USB controller drivers at resume. This patch also fixes some build issues in avr32dci.c MFC after: 2 weeks 2010-11-25T22:56:26Z Weongyo Jeong weongyo@FreeBSD.org 2010-11-25T22:56:26Z urn:sha1:b44363827765322532bd4045f14b59e9b056eddc 2010-11-22T01:11:28Z Weongyo Jeong weongyo@FreeBSD.org 2010-11-22T01:11:28Z urn:sha1:18ec6525529b6c68d5ce5986c2eb3fa4fbc769c1 packets which go through each USB host controllers. Its implementations are almost based on BPF code and very similar with it except it's little bit customized for USB packet only. The userland program usbdump(8) would be committed soon. Discussed with: hps, thompsa, yongari 2010-10-04T23:18:05Z Hans Petter Selasky hselasky@FreeBSD.org 2010-10-04T23:18:05Z urn:sha1:963169b4af5d1a347560f060254e1df9541b2350 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)