]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
USB: EHCI: EHCI 1.1 addendum: preparation
authorAlek Du <alek.du@intel.com>
Fri, 4 Jun 2010 07:47:54 +0000 (15:47 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 10 Aug 2010 21:35:35 +0000 (14:35 -0700)
commitaa4d8342988d0c1a79ff19b2ede1e81dfbb16ea5
tree7139abaa1f63af9a70405cec91dcd1b8a30bf0d0
parente644814a2ccbfe171d2fd2b9bca491ead1ae1a96
USB: EHCI: EHCI 1.1 addendum: preparation

EHCI 1.1 addendum introduced several energy efficiency extensions for
EHCI USB host controllers:
1. LPM (link power management)
2. Per-port change
3. Shorter periodic frame list
4. Hardware prefetching

This patch is intended to define the HW bits and debug interface for
EHCI 1.1 addendum. The LPM and Per-port change patches will be sent out
after this patch.

Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com>
Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/ehci-dbg.c
drivers/usb/host/ehci-hcd.c
drivers/usb/host/ehci.h
include/linux/usb/ehci_def.h