Merge r188942 (USB stack switch) from head.

- Merge from HEAD

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

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

Merge from HEAD

Improve device mode (gadget) stall handling.

Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
is

Improve device mode (gadget) stall handling.

Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
issued before receiving the SETUP packet. After this patch the stall command
will only be issued when a transfer should actually be stalled.

Submitted by: Hans Petter Selasky

show more ...

- Merge from HEAD

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

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

show more ...

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

Update the projects tree to a newer FreeBSD current.

Move the new USB stack into its new home.

Merge from head at r201628.

# This hasn't been tested, and there are at least three bad commits
# that need to be backed out before the branch will be stable again.

Add missed register change in r199676.

Submitted by: Hans Petter Selasky

- Merge from HEAD

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

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

Merge from HEAD

Improve device mode (gadget) stall handling.

Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
is

Improve device mode (gadget) stall handling.

Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
issued before receiving the SETUP packet. After this patch the stall command
will only be issued when a transfer should actually be stalled.

Submitted by: Hans Petter Selasky

show more ...

- Merge from HEAD

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

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

show more ...

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

Update the projects tree to a newer FreeBSD current.

Move the new USB stack into its new home.