usb2_hw_lpm_capable 1904 drivers/usb/core/driver.c if (!udev->usb2_hw_lpm_capable || usb2_hw_lpm_capable 4497 drivers/usb/core/hub.c if (!udev->usb2_hw_lpm_capable || !udev->bos) usb2_hw_lpm_capable 678 drivers/usb/core/sysfs.c if (udev->usb2_hw_lpm_capable == 1) usb2_hw_lpm_capable 4401 drivers/usb/host/xhci.c if (udev->usb2_hw_lpm_capable != 1) usb2_hw_lpm_capable 4521 drivers/usb/host/xhci.c udev->usb2_hw_lpm_capable = 1; usb2_hw_lpm_capable 673 include/linux/usb.h unsigned usb2_hw_lpm_capable:1;