HelenOS sources
XHCI_INPUT_CTRL_CTX_ADD_SET 860 uspace/drv/bus/usb/xhci/hc.c XHCI_INPUT_CTRL_CTX_ADD_SET(*XHCI_GET_CTRL_CTX(ictx, hc), 0);
XHCI_INPUT_CTRL_CTX_ADD_SET 895 uspace/drv/bus/usb/xhci/hc.c XHCI_INPUT_CTRL_CTX_ADD_SET(*XHCI_GET_CTRL_CTX(ictx, hc), 1);
XHCI_INPUT_CTRL_CTX_ADD_SET 992 uspace/drv/bus/usb/xhci/hc.c XHCI_INPUT_CTRL_CTX_ADD_SET(*XHCI_GET_CTRL_CTX(ictx, hc), dci);
XHCI_INPUT_CTRL_CTX_ADD_SET 1064 uspace/drv/bus/usb/xhci/hc.c XHCI_INPUT_CTRL_CTX_ADD_SET(*XHCI_GET_CTRL_CTX(ictx, hc), dci);
HelenOS homepage, sources at GitHub