Improve support for USB 3.0 HUBs. In certain states we
should do a warm reset instead of the default reset.

MFC after: 5 days

Correct use of USB 3.0 POWER bit in the port status register,
hence it was overlapping the USB 3.0 root HUB's speed bits.

Reported by: Kohji Okuno
MFC after: 1 week

- Try to fix support for USB 3.0 HUBs.
- Try to fix support for USB 3.0 suspend and resume.

MFC after: 1 week

IFC to head to catch up the bhyve branch

Approved by: grehan@

Fix for race against user-space applications trying to change the
configuration on USB HUBs.

PR: kern/163091
MFC after: 1 week

IFC @ r227804

Pull in the virtio drivers from head.

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,

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.

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IFC @ r226824

Fix suspend and resume of FULL and HIGH speed USB devices
in the generic XHCI driver. There appears to be some minor
logic missing for this feature to work.

MFC after: 3 days

Integrate from Head into ZFSD feature branch as of revision r224141.

IFC @ r223696 to pick up dfr's userboot

IFC @ r222830

MFC

- 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_autoc

- 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

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MFC

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 multip

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

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Merge svn+ssh://svn.freebsd.org/base/head@218816

Remove unneeded includes of <sys/linker_set.h>. Other headers that use
it internally contain nested includes.

Reviewed by: bde

svn+ssh://svn.freebsd.org/base/head@216199

Sync: merge r214353 through r214648 from ^/head.

Add support for setting per-interface PnP information.

Submitted by: Nick Hibma
Approved by: thompsa (mentor)

Merge svn+ssh://svn.freebsd.org/base/head@214309

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 mo

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)

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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)

Reduce the need to accesss struct usb_device by providing functions to access
the product, manufacturer and serial strings.

Submitted by: Hans Petter Selasky