usbcore: add sysfs support to xHCI usb2 hardware LPM

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This patch adds sysfs support to xHCI usb2 hardware LPM, so developer can
enable and disable usb2 hardware LPM manually for test purpose.

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Andiry Xu 2011-09-23 14:19:53 -07:00 • committed by Greg Kroah-Hartman

parent 65580b4321

commit c1045e87b2

3 changed files with 99 additions and 1 deletions

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drivers/usb/core/sysfs.c

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