HelenOS sources

C_IE              249 uspace/drv/bus/usb/ohci/hc.c 		OHCI_CLR(instance->registers->control, C_PLE | C_IE);
C_IE              251 uspace/drv/bus/usb/ohci/hc.c 		OHCI_SET(instance->registers->control, C_PLE | C_IE);
C_IE              282 uspace/drv/bus/usb/ohci/hc.c 		OHCI_CLR(instance->registers->control, C_PLE | C_IE);
C_IE              284 uspace/drv/bus/usb/ohci/hc.c 		OHCI_SET(instance->registers->control, C_PLE | C_IE);
C_IE              536 uspace/drv/bus/usb/ohci/hc.c 	OHCI_SET(instance->registers->control, (C_PLE | C_IE | C_CLE | C_BLE));