dbc_alloc_request  202 drivers/usb/host/xhci-dbgcap.h struct dbc_request *dbc_alloc_request(struct dbc_ep *dep, gfp_t gfp_flags);
dbc_alloc_request  142 drivers/usb/host/xhci-dbgtty.c 		req = dbc_alloc_request(dep, GFP_KERNEL);