Hi Greg,
Here's six patches to be queued for 3.11.
The first four add support for a new type of host hardware-managed USB
2.0 Link Power Management. Hosts with BESL support, including Intel
Haswell ULT systems, will now be able to have USB 2.0 devices go into
the lower power link state (L1) in between packets. These patches have
been tested on Haswell ULT platforms with USB 2.0 webcams that support
Link PM.
The other two patches are clean up. One from Julius clarifies the xHCI
endpoint context debugging to make it consistent with standard endpoint
addresses, instead of xHCI endpoint context indexes. The one from Alex
changes the xHCI driver to be consistent about passing a void pointer to
the xHCI IRQ handler.
Sarah Sharp
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Merge tag 'for-usb-next-2013-06-06' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-next
Sarah writes:
xHCI: USB 2.0 Link PM and misc cleanup patches
Hi Greg,
Here's six patches to be queued for 3.11.
The first four add support for a new type of host hardware-managed USB
2.0 Link Power Management. Hosts with BESL support, including Intel
Haswell ULT systems, will now be able to have USB 2.0 devices go into
the lower power link state (L1) in between packets. These patches have
been tested on Haswell ULT platforms with USB 2.0 webcams that support
Link PM.
The other two patches are clean up. One from Julius clarifies the xHCI
endpoint context debugging to make it consistent with standard endpoint
addresses, instead of xHCI endpoint context indexes. The one from Alex
changes the xHCI driver to be consistent about passing a void pointer to
the xHCI IRQ handler.
Sarah Sharp
1c83d94ff6