73 struct fifo {  struct
86 	struct fifo		fifo;  member
215 	struct fifo *fifo;  in fifo_init()  local
217 	fifo = &sc->fifo;  in fifo_init()
218 	fifo->size = sizeof(((struct fifo *)0)->buf);  in fifo_init()
224 	struct fifo *fifo;  in fifo_reset()  local
226 	fifo = &sc->fifo;  in fifo_reset()
227 	bzero(fifo, sizeof(struct fifo));  in fifo_reset()
228 	fifo->size = sizeof(((struct fifo *)0)->buf);  in fifo_reset()
234 	struct fifo *fifo;  in fifo_put()  local
236 	fifo = &sc->fifo;  in fifo_put()
237 	if (fifo->num < fifo->size) {  in fifo_put()
238 		fifo->buf[fifo->windex] = val;  in fifo_put()
239 		fifo->windex = (fifo->windex + 1) % fifo->size;  in fifo_put()
240 		fifo->num++;  in fifo_put()
247 	struct fifo *fifo;  in fifo_get()  local
249 	fifo = &sc->fifo;  in fifo_get()
250 	if (fifo->num > 0) {  in fifo_get()
251 		*val = fifo->buf[fifo->rindex];  in fifo_get()
252 		fifo->rindex = (fifo->rindex + 1) % fifo->size;  in fifo_get()
253 		fifo->num--;  in fifo_get()
404 	fifo_full = sc->fifo.num == PS2KBD_FIFOSZ;  in ps2kbd_event()