From 48f24970144479c29b8cee6d2e1dbedf6dcf9cfb Mon Sep 17 00:00:00 2001 From: Alek Du Date: Fri, 4 Jun 2010 15:47:55 +0800 Subject: USB: EHCI: EHCI 1.1 addendum: Basic LPM feature support With this patch, the LPM capable EHCI host controller can put device into L1 sleep state which is a mode that can enter/exit quickly, and reduce power consumption. Signed-off-by: Jacob Pan Signed-off-by: Alek Du Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/host/ehci.h') diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index bfaac1646365..21f30a0c3d2f 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -140,7 +140,7 @@ struct ehci_hcd { /* one per controller */ #define OHCI_HCCTRL_LEN 0x4 __hc32 *ohci_hcctrl_reg; unsigned has_hostpc:1; - + unsigned has_lpm:1; /* support link power management */ u8 sbrn; /* packed release number */ /* irq statistics */ -- cgit v1.2.2