#
267654 |
|
19-Jun-2014 |
gjb |
Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
#
267350 |
|
11-Jun-2014 |
hselasky |
MFC r267240: Resolve a deadlock setting the USB configuration index from userspace on USB HUBs by moving the code into the USB explore threads. The deadlock happens because child devices of the USB HUB don't have the expected reference count when called from outside the explore thread. Only the HUB device itself, which the IOCTL interface locks, gets the correct reference count.
Approved by: re, marius @
|
#
261106 |
|
24-Jan-2014 |
hselasky |
MFC r260588 and r260589: - Separate I/O errors from reception of STALL PID. - Implement better error recovery for Transaction Translators, TTs, found in High Speed USB HUBs which translate from High Speed USB into FULL or LOW speed USB. In some rare cases SPLIT transactions might get lost, which might leave the TT in an unknown state. Whenever we detect such an error try to issue either a clear TT buffer request, or if that is not possible reset the whole TT.
|
#
257373 |
|
30-Oct-2013 |
hselasky |
MFC r257206: Fix a deadlock when trying to power off a USB device. The deadlock happens because the code in question is trying to modify the parent USB port registers outside the USB explore thread.
|
#
257040 |
|
24-Oct-2013 |
hselasky |
MFC r241082: Inherit USB mode from RootHUB port where the USB device is connected. Only RootHUB ports can be dual mode. Disallow OTG ports on external HUBs. This simplifies some checks in the USB controller drivers.
|
#
255693 |
|
19-Sep-2013 |
hselasky |
MFC r255488: Don't issue USB resume signalling in USB device mode, if the USB power mode is ON and suspend is detected. This confuses iPads running in USB host mode at least.
|
#
254555 |
|
20-Aug-2013 |
hselasky |
MFC r254243: - Try to fix build of 32-bit compatibility USB support for FreeBSD and Linux targets without breaking the existing IOCTL API.
- Remove some not-needed header file inclusions.
- Wrap a long line.
Reported by: Damjan Jovanovic <damjan.jov@gmail.com>
|
#
248085 |
|
09-Mar-2013 |
marius |
MFC: r227309 (partial)
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.
|
#
247090 |
|
21-Feb-2013 |
hselasky |
MFC r246616 and r246759:
- Move scratch data from the USB bus structure to the USB device structure so that simultaneous access cannot happen. Protect scratch area using the enumeration lock. - 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. - Protect control requests using the USB device enumeration lock. - Make sure all callers of usbd_enum_lock() check the return value. - Remove the control transfer specific lock. - Bump the FreeBSD version number, hence external USB modules may need to be recompiled due to a USB device structure change.
|
#
242775 |
|
08-Nov-2012 |
hselasky |
MFC r240750, r241987 and r242126: Add missing CTLFLAG_TUN flag to tunable sysctls in the USB stack. Adjust timing parameters of FULL/LOW/HIGH speed USB enumeration and make these timing parameters tunable. This patch will fix enumeration with some USB devices. Fix a typo.
|
#
235001 |
|
04-May-2012 |
hselasky |
MFC r234803 and r234961: Add support for Multi-TT mode of modern USB HUBs. 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.
|
#
235000 |
|
04-May-2012 |
hselasky |
MFC r233774: Fix compiler warnings, mostly signed issues, when USB modules are compiled with WARNS=9.
|
#
230302 |
|
18-Jan-2012 |
hselasky |
MFC r230032, r230050, r230090, r230091 and r228493. - Various XHCI and USB 3.0 related issues. - USB 3.0 HUBs should work after this change.
|
#
229097 |
|
31-Dec-2011 |
hselasky |
MFC r228758: Fix for race against user-space applications trying to change the configuration on USB HUBs.
PR: kern/163091
|
#
226904 |
|
29-Oct-2011 |
hselasky |
MFC r226803: Fix suspend and resume of non-super-speed USB devices in the generic XHCI driver. There appears to be some minor logic missing for this feature to work.
Approved by: re (kib)
|
#
225736 |
|
22-Sep-2011 |
kensmith |
Copy head to stable/9 as part of 9.0-RELEASE release cycle.
Approved by: re (implicit)
|
#
223489 |
|
24-Jun-2011 |
hselasky |
- Add additional information to the PnP info of USB HUBs children which is now required by bus_autoconf. - Allow interface class matching even if device class is vendor specific. - Update bus_autoconf tool to not generate system and subsystem match lines for the nomatch event.
PR: misc/157903 MFC after: 14 days
|
#
222786 |
|
06-Jun-2011 |
hselasky |
Improve enumeration of Low- and Full-speed devices connected through a High-speed USB HUB by resetting the transaction translator (TT) before trying re-enumeration. Also when clear-stall fails multiple times try a re-enumeration.
Suggested by: Trevor Blackwell MFC after: 14 days
|
#
217265 |
|
11-Jan-2011 |
jhb |
Remove unneeded includes of <sys/linker_set.h>. Other headers that use it internally contain nested includes.
Reviewed by: bde
|
#
214429 |
|
27-Oct-2010 |
hselasky |
Add support for setting per-interface PnP information.
Submitted by: Nick Hibma Approved by: thompsa (mentor)
|
#
213435 |
|
04-Oct-2010 |
hselasky |
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)
|
#
213432 |
|
04-Oct-2010 |
hselasky |
Serialise USB re-enumeration with the USB explore thread. This patch can solve problems when multiple USB devices are re-enumerated at the same time on the same bus.
Approved by: thompsa (mentor)
|
#
212136 |
|
02-Sep-2010 |
thompsa |
Reduce the need to accesss struct usb_device by providing functions to access the product, manufacturer and serial strings.
Submitted by: Hans Petter Selasky
|
#
212135 |
|
02-Sep-2010 |
thompsa |
Add support for power mode filtering as some USB hardware does not support power saving.
Submitted by: Hans Petter Selasky
|
#
212134 |
|
02-Sep-2010 |
thompsa |
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
|
#
212122 |
|
01-Sep-2010 |
thompsa |
Add missing MODULE_VERSION() definitions, this resolves problems around duplicate module loads.
PR: usb/125736 Submitted by: danger, mm Reviewed by: hselasky
|
#
208010 |
|
12-May-2010 |
thompsa |
Provide more information about the device location in the USB system.
Submitted by: Hans Petter Sekasky
|
#
208008 |
|
12-May-2010 |
thompsa |
If a USB device is suspended and a USB set config request is issued when the USB enumeration lock is locked, then the USB stack fails to resume the device because locking the USB enumeration lock is part of the resume procedure. To solve this issue a new lock is introduced which only protects the suspend and resume callbacks, which can be dropped inside the usbd_do_request_flags() function, to allow suspend and resume during so-called enumeration operations.
Submitted by: Hans Petter Selasky
|
#
207080 |
|
22-Apr-2010 |
thompsa |
Use a more obvious prefix for the USB control (endpoint 0) transfers rather than default_*.
|
#
199816 |
|
25-Nov-2009 |
thompsa |
Remove overuse of exclamation marks in kernel printfs, there mere fact a message has been printed is enough to get someones attention. Also remove the line number for DPRINTF/DPRINTFN, it already prints the funtion name and a unique message.
|
#
199675 |
|
22-Nov-2009 |
thompsa |
Provide tunables for some of the usb sysctls that affect boot behaviour.
Submitted by: Andriy Gapon
|
#
199672 |
|
22-Nov-2009 |
thompsa |
Improve High Speed slot allocation mechanism by moving the computation to the endpoint rather than per xfer and provide functions around get/free of resources.
Submitted by: Hans Petter Selasky
|
#
197553 |
|
28-Sep-2009 |
thompsa |
MFp4 @ 168387
- clean up USB detach logic. There seems to be some problems detaching multiple USB HUBs connected in series from the root.
- after this patch the rule is: 1) Always use device_detach() on the USB HUB first. 2) Never just device_delete_child() on the USB HUB, because that function will traverse to all the device leaves and free them first, and then the USB stack will free the devices twice which doesn't work very well.
- make sure the did DMA delay gets set after the timeout has elapsed to make logic more clear. There is no functional difference.
Submitted by: Hans Petter Selasky
|
#
196498 |
|
24-Aug-2009 |
alfred |
- Patch to allow USB controller to resume operation after being polled.
- Remove the need for Giant from the USB HUB driver.
- Leave device unconfigured instead of disabling the USB port when Huawei Autoinstall disk detection triggers. This should fix problems that the Huawei device is not detected after Autoinstall eject is issued. - Reported by: Nikolay Antsiferov
- Fix memory use after free race for USB character devices. - Reported by: Lucius Windschuh
- Factor out the enumeration lock into three functions to make the coming newbus lock conversion more easy. - usbd_enum_lock - usbd_enum_unlock - usbd_enum_is_locked
Submitted by: hps
|
#
196403 |
|
20-Aug-2009 |
jhb |
Temporarily revert the new-bus locking for 8.0 release. It will be reintroduced after HEAD is reopened for commits by re@.
Approved by: re (kib), attilio
|
#
196219 |
|
14-Aug-2009 |
jhb |
Purge mergeinfo from files that were temporarily renamed while USB2 was imported into the tree alongside USB.
Approved by: re (mergeinfo blanket)
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#
196037 |
|
02-Aug-2009 |
attilio |
Make the newbus subsystem Giant free by adding the new newbus sxlock. The newbus lock is responsible for protecting newbus internIal structures, device states and devclass flags. It is necessary to hold it when all such datas are accessed. For the other operations, softc locking should ensure enough protection to avoid races.
Newbus lock is automatically held when virtual operations on the device and bus are invoked when loading the driver or when the suspend/resume take place. For other 'spourious' operations trying to access/modify the newbus topology, newbus lock needs to be automatically acquired and dropped.
For the moment Giant is also acquired in some key point (modules subsystem) in order to avoid problems before the 8.0 release as module handlers could make assumptions about it. This Giant locking should go just after the release happens.
Please keep in mind that the public interface can be expanded in order to provide more support, if there are really necessities at some point and also some bugs could arise as long as the patch needs a bit of further testing.
Bump __FreeBSD_version in order to reflect the newbus lock introduction.
Reviewed by: ed, hps, jhb, imp, mav, scottl No answer by: ariff, thompsa, yongari Tested by: pho, G. Trematerra <giovanni dot trematerra at gmail dot com>, Brandon Gooch <jamesbrandongooch at gmail dot com> Sponsored by: Yahoo! Incorporated Approved by: re (ksmith)
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#
195963 |
|
29-Jul-2009 |
alfred |
USB core: - add support for defragging of written device data. - improve handling of alternate settings in device side mode. - correct return value from usbd_get_no_alts() function. - reported by: HPS - P4 ID: 166156, 166168
- report USB device release information to devd and pnpinfo. - reported by: MIHIRA Sanpei Yoshiro - P4 ID: 166221
Submitted by: hps Approved by: re
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#
194677 |
|
23-Jun-2009 |
thompsa |
- 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
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#
194228 |
|
14-Jun-2009 |
thompsa |
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
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#
193644 |
|
07-Jun-2009 |
thompsa |
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.
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#
193074 |
|
29-May-2009 |
thompsa |
Revert the size_t part of the last commit for the moment, this blows up the USB_ADD_BYTES macro.
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#
193045 |
|
29-May-2009 |
thompsa |
s/usb2_/usb_/ on all typedefs for the USB stack.
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#
192984 |
|
28-May-2009 |
thompsa |
s/usb2_/usb_/ on all C structs for the USB stack.
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#
192938 |
|
27-May-2009 |
thompsa |
Allocate the usb serial, manufacturer and product strings rather than use char arrays in the usb_device struct. This also eliminates USB_HAVE_STRINGS.
|
#
192502 |
|
20-May-2009 |
thompsa |
Rename the usb sysctl tree from hw.usb2.* back to hw.usb.*.
Submitted by: Hans Petter Selasky
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#
192500 |
|
20-May-2009 |
thompsa |
Use enums for speed and rev data types.
|
#
192499 |
|
20-May-2009 |
thompsa |
- rename usb2_mode to usb_mode [1] - change variable types to use the enum
Submitted by: Hans Petter Selasky [1]
|
#
191825 |
|
05-May-2009 |
thompsa |
Remove USB shutdown methods from device drivers as its the host controllers responsibility to detach the bus.
PR: usb/133896 Submitted by: Hans Petter Selasky
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#
191824 |
|
05-May-2009 |
thompsa |
Revert part of r191494 which used the udev state to mark suspending, this needs to be set via two variables (peer_suspended and self_suspended) and can not be merged into one.
Submitted by: Hans Petter Selasky Pointy hat: me
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#
191494 |
|
25-Apr-2009 |
thompsa |
Track the usb device state as its powered on, addressed and configured. This helps to avoid touching the device when it is not going to respond and would otherwise timeout.
Implement the suspend tracking as a udev state too.
|
#
191396 |
|
22-Apr-2009 |
thompsa |
MFp4 //depot/projects/usb@160485
Fix a bug in the USB power daemon code where connection of multiple HUBs in series would result in incorrect device suspend.
Reported by: Nicolas xxx@wanadoo.fr Submitted by: Hans Petter Selasky
|
#
191395 |
|
22-Apr-2009 |
thompsa |
MFp4 //depot/projects/usb@160413
Use direct reference to parent high-speed HUB instead of indirect, due to pointer clearing race at detach of parent USB HUB.
Reported by: kientzle Submitted by: Hans Petter Selasky PR: usb/133545
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#
190754 |
|
05-Apr-2009 |
thompsa |
Provide a better commit log for r190735, forced by making a whitespace change.
Refactor how we interface with the root HUB. This is achieved by making a direct call from usb2_do_request to the host controller for root hub requests, this call will perform the controller specific register read/writes and return the error code.
This cuts out a lot of code in the host controller files and saves one thread per USB bus.
Submitted by: Hans Petter Selasky
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#
190749 |
|
05-Apr-2009 |
piso |
Remove pointeless mergeinfo that crept in from r190633.
|
#
190735 |
|
05-Apr-2009 |
thompsa |
MFp4 //depot/projects/usb@159922
Refactor how we interface with the root HUB. This cuts around 1200 lines of code totally and saves one thread per USB bus.
Submitted by: Hans Petter Selasky
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#
190734 |
|
05-Apr-2009 |
thompsa |
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
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#
190730 |
|
05-Apr-2009 |
thompsa |
MFp4 //depot/projects/usb@159866
- memory usage reduction by only allocating the required USB pipes and USB interfaces. - cleanup some USB parsing functions to be more flexible.
Submitted by: Hans Petter Selasky
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#
190633 |
|
01-Apr-2009 |
piso |
Implement an ipfw action to reassemble ip packets: reass.
|
#
190581 |
|
30-Mar-2009 |
mav |
Integrate user/mav/ata branch:
Add ch_suspend/ch_resume methods for PCI controllers and implement them for AHCI. Refactor AHCI channel initialization according to it.
Fix Port Multipliers operation. It is far from perfect yet, but works now. Tested with JMicron JMB363 AHCI + SiI 3726 PMP pair. Previous version was also tested with SiI 4726 PMP.
Hardware sponsored by: Vitsch Electronics / VEHosting.nl
|
#
190191 |
|
20-Mar-2009 |
thompsa |
Fix compile with USB_HAVE_BUSDMA/USB_HAVE_UGEN/USB_HAVE_STRINGS.
Submitted by: Hans Petter Selasky
|
#
190181 |
|
20-Mar-2009 |
thompsa |
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
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#
190174 |
|
20-Mar-2009 |
thompsa |
MFp4 //depot/projects/usb @159430
- Move tunable defines into usb_core.h and dependancy towards usb_defs.h - Leave hardcoded defines in "usb_defs.h". - Allow overriding all tunable defines. - Add more customisable typedefs. - Correct maximum device number.
Submitted by: Hans Petter Selasky
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#
189599 |
|
09-Mar-2009 |
thompsa |
MFp4 //depot/projects/usb 158942,158948
Allow USB to be compiled without ugen support.
Submitted by: Hans Petter Selasky
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#
189275 |
|
02-Mar-2009 |
thompsa |
Rename the ushub device class back to uhub as it was in the old usb stack, moused(8) looks for "uhub/ums" to decide if needs to load the module.
Reported by: Garrett Cooper
|
#
188986 |
|
24-Feb-2009 |
thompsa |
MFp4 //depot/projects/usb@157958
- We don't need to exit the Giant mutex when sleeping. This is done automatically. Replace Giant by NULL mutex for all control requests in the enumeration path. - Optimise away duplicate alternate interface selection requests in USB Host mode.
Submitted by: Hans Petter Selasky
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#
188942 |
|
23-Feb-2009 |
thompsa |
Move the new USB stack into its new home.
|
#
188411 |
|
09-Feb-2009 |
thompsa |
MFp4 //depot/projects/usb; 157069, 157429, 157430
- Change "usb2_pause_mtx" so that it takes the timeout value in ticks - Factor out USB ethernet and USB serial driver specific control request. - USB process naming cleanup.
Submitted by: Hans Petter Selasky
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#
187970 |
|
31-Jan-2009 |
thompsa |
Remove check for null softc in attach, it can never happen.
|
#
187730 |
|
26-Jan-2009 |
thompsa |
MFp4 //depot/projects/usb/ @156522,156530
UHCI SOF Quirk. Makes some broken USB devices work again. Reported by several people. Patch made by me.
Submitted by: Hans Petter Selasky
|
#
187180 |
|
13-Jan-2009 |
thompsa |
MFp4: //depot/projects/usb@155957
Make code more compliant with SuperSpeed USB and Wireless USB.
Submitted by: Hans Petter Selasky
|
#
187178 |
|
13-Jan-2009 |
thompsa |
MFp4: //depot/projects/usb@155936
Save an USB transfer in UHUB driver by using the builtin clear-stall mechanism.
Submitted by: Hans Petter Selasky
|
#
187173 |
|
13-Jan-2009 |
thompsa |
MFp4: //depot/projects/usb@155839
This change is about removing three fields from "struct usb2_xfer" which can be reached from "struct usb2_xfer_root" instead and cleaning up the code after this change. The fields are "xfer->udev", "xfer->xfer_mtx" and "xfer->usb2_sc". In this process the following changes were also made: Rename "usb2_root" to "xroot" which is short for "xfer root". Rename "priv_mtx" to "xfer_mtx" in USB core. The USB_XFER_LOCK and USB_XFER_UNLOCK macros should only be used in the USB core due to dependency towards "xroot". Substitute macros for the real lock in two USB device drivers.
Submitted by: Hans Petter Selasky
|
#
187171 |
|
13-Jan-2009 |
thompsa |
MFp4: //depot/projects/usb@155829
Code style changes requested by: M. Warner Losh
Submitted by: Hans Petter Selasky
|
#
187170 |
|
13-Jan-2009 |
thompsa |
MFp4: //depot/projects/usb@155820
USB memory usage reduction patch.
Submitted by: Hans Petter Selasky
|
#
187164 |
|
13-Jan-2009 |
thompsa |
MFp4: //depot/projects/usb@155750
Patch to resolve problems with power mode off. Reported by Alexander Best.
Submitted by: Hans Petter Selasky
|
#
186730 |
|
03-Jan-2009 |
alfred |
Sync with usb4bsd:
src/lib/libusb20/libusb20_desc.c
Make "libusb20_desc_foreach()" more readable.
src/sys/dev/usb2/controller/*.[ch] src/sys/dev/usb2/core/*.[ch]
Implement support for USB power save for all HC's.
Implement support for Big-endian EHCI.
Move Huawei quirks back into "u3g" driver.
Improve device enumeration.
src/sys/dev/usb2/ethernet/*[ch]
Patches for supporting new AXE Gigabit chipset.
src/sys/dev/usb2/serial/*[ch]
Fix IOCTL return code.
src/sys/dev/usb2/wlan/*[ch]
Sync with old USB stack.
Submitted by: hps
|
#
185950 |
|
11-Dec-2008 |
thompsa |
Remove superfluous return statements from the end of void functions.
|
#
185087 |
|
19-Nov-2008 |
alfred |
src/sys/dev/usb2/controller/uss820dci_pccard.c src/sys/dev/usb2/core/usbdevs src/sys/dev/usb2/include/urio2_ioctl.h src/sys/dev/usb2/storage/ustorage2_fs.h
These files are not used any more.
src/usr.sbin/Makefile src/etc/mtree/BSD.include.dist src/include/Makefile src/lib/Makefile src/share/man/man7/hier.7 src/share/mk/bsd.libnames.mk src/etc/mtree/BSD.include.dist
Make "usbconfig" and "libusb20" a part of the default build.
src/sys/dev/usb/rio500_usb.h src/sys/dev/usb2/storage/urio2.c
Use common include file.
src/sys/dev/usb2/bluetooth/ng_ubt2.c
Make USB bluetooth depend on "ng_hci" module.
src/sys/dev/usb2/controller/ehci2.c src/sys/dev/usb2/controller/ehci2.h
Patches for Marvell EHCI.
src/sys/dev/usb2/core/usb2_busdma.c
Bugfix for 64-bit platforms. Need to unload the previously loaded DMA map and some cleanup regarding some corner cases.
src/sys/dev/usb2/core/usb2_core.h src/sys/dev/usb2/core/usb2_dev.c src/sys/dev/usb2/core/usb2_dev.h
Bugfix for libusb filesystem interface.
New feature: Add support for filtering device data at the expense of the userland process.
Add some more comments.
Some minor code styling.
Remove unused function, usb2_fifo_get_data_next().
Fix an issue about "fifo_index" being used instead of "ep_index".
src/sys/dev/usb2/core/usb2_device.c src/sys/dev/usb2/core/usb2_generic.c
Bugfix for Linux USB compat layer. Do not free non-generic FIFOs when doing an alternate setting.
Cleanup USB IOCTL and USB reference handling. Fix a corner case where USB-FS was left initialised after setting a new configuration or alternate setting.
src/sys/dev/usb2/core/usb2_hub.c
Improvement: Check all USB HUB ports by default at least one time.
src/sys/dev/usb2/core/usb2_request.c
Bugfix: Make sure destination ASCII string is properly zero terminated in all cases.
Improvement: Skip invalid characters instead of replacing with a dot.
src/sys/dev/usb2/core/usb2_util.c src/sys/dev/usb2/image/uscanner2.c
Spelling.
src/sys/dev/usb2/include/Makefile
Share "usbdevs" with the old USB stack.
src/sys/dev/usb2/include/usb2_devid.h src/sys/dev/usb2/include/usb2_devtable.h
Regenerate files.
Alfred: Please fix the RCS tag at the top.
src/sys/dev/usb2/include/usb2_ioctl.h
Fix compilation of "kdump".
src/sys/dev/usb2/serial/ubsa2.c src/sys/dev/usb2/serial/ugensa2.c
Remove device ID's which will end up in a new 3G driver.
src/sys/dev/usb2/sound/uaudio2.c
Correct a debug printout.
src/sys/dev/usb2/storage/umass2.c
Sync with old USB stack.
src/lib/libusb20/libusb20.3
Add more documentation.
src/lib/libusb20/libusb20.c
Various bugfixes and improvements.
src/usr.sbin/usbconfig/dump.c src/usr.sbin/usbconfig/usbconfig.c
New commands for dumping strings and doing custom USB requests from the command line.
Remove keyword requirements from generated files: "head/sys/dev/usb2/include/usb2_devid.h" "head/sys/dev/usb2/include/usb2_devtable.h"
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184824 |
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10-Nov-2008 |
thompsa |
Convert the two main locking areas into macros to make it clear on what we are grabbing and why. These are now:
USB_BUS_LOCK/USB_BUS_UNLOCK USB_XFER_LOCK/USB_XFER_UNLOCK
Reviewed by: alfred
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184610 |
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04-Nov-2008 |
alfred |
Bring in USB4BSD, Hans Petter Selasky rework of the USB stack that includes significant features and SMP safety.
This commit includes a more or less complete rewrite of the *BSD USB stack, including Host Controller and Device Controller drivers and updating all existing USB drivers to use the new USB API:
1) A brief feature list:
- A new and mutex enabled USB API.
- Many USB drivers are now running Giant free.
- Linux USB kernel compatibility layer.
- New UGEN backend and libusb library, finally solves the "driver unloading" problem. The new BSD licensed libusb20 library is fully compatible with libusb-0.1.12 from sourceforge.
- New "usbconfig" utility, for easy configuration of USB.
- Full support for Split transactions, which means you can use your full speed USB audio device on a high speed USB HUB.
- Full support for HS ISOC transactions, which makes writing drivers for various HS webcams possible, for example.
- Full support for USB on embedded platforms, mostly cache flushing and buffer invalidating stuff.
- Safer parsing of USB descriptors.
- Autodetect of annoying USB install disks.
- Support for USB device side mode, also called USB gadget mode, using the same API like the USB host side. In other words the new USB stack is symmetric with regard to host and device side.
- Support for USB transfers like I/O vectors, means more throughput and less interrupts.
- ... see the FreeBSD quarterly status reports under "USB project"
2) To enable the driver in the default kernel build:
2.a) Remove all existing USB device options from your kernel config file.
2.b) Add the following USB device options to your kernel configuration file:
# USB core support device usb2_core
# USB controller support device usb2_controller device usb2_controller_ehci device usb2_controller_ohci device usb2_controller_uhci
# USB mass storage support device usb2_storage device usb2_storage_mass
# USB ethernet support, requires miibus device usb2_ethernet device usb2_ethernet_aue device usb2_ethernet_axe device usb2_ethernet_cdce device usb2_ethernet_cue device usb2_ethernet_kue device usb2_ethernet_rue device usb2_ethernet_dav
# USB wireless LAN support device usb2_wlan device usb2_wlan_rum device usb2_wlan_ral device usb2_wlan_zyd
# USB serial device support device usb2_serial device usb2_serial_ark device usb2_serial_bsa device usb2_serial_bser device usb2_serial_chcom device usb2_serial_cycom device usb2_serial_foma device usb2_serial_ftdi device usb2_serial_gensa device usb2_serial_ipaq device usb2_serial_lpt device usb2_serial_mct device usb2_serial_modem device usb2_serial_moscom device usb2_serial_plcom device usb2_serial_visor device usb2_serial_vscom
# USB bluetooth support device usb2_bluetooth device usb2_bluetooth_ng
# USB input device support device usb2_input device usb2_input_hid device usb2_input_kbd device usb2_input_ms
# USB sound and MIDI device support device usb2_sound
2) To enable the driver at runtime:
2.a) Unload all existing USB modules. If USB is compiled into the kernel then you might have to build a new kernel.
2.b) Load the "usb2_xxx.ko" modules under /boot/kernel having the same base name like the kernel device option.
Submitted by: Hans Petter Selasky hselasky at c2i dot net Reviewed by: imp, alfred
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