709 #define read_roothub(hc, register, mask) ({ \  argument
710 	u32 temp = ohci_readl (hc, &hc->regs->roothub.register); \
712 		hc->rh_state = OHCI_RH_HALTED; \
713 	else if (hc->flags & OHCI_QUIRK_AMD756) \
715 			temp = ohci_readl (hc, &hc->regs->roothub.register); \
718 static inline u32 roothub_a (struct ohci_hcd *hc)  in roothub_a()  argument
719 	{ return read_roothub (hc, a, 0xfc0fe000); }  in roothub_a()
720 static inline u32 roothub_b (struct ohci_hcd *hc)  in roothub_b()  argument
721 	{ return ohci_readl (hc, &hc->regs->roothub.b); }  in roothub_b()
722 static inline u32 roothub_status (struct ohci_hcd *hc)  in roothub_status()  argument
723 	{ return ohci_readl (hc, &hc->regs->roothub.status); }  in roothub_status()
724 static inline u32 roothub_portstatus (struct ohci_hcd *hc, int i)  in roothub_portstatus()  argument
725 	{ return read_roothub (hc, portstatus [i], 0xffe0fce0); }  in roothub_portstatus()