pdc_rings_full   1162 drivers/mailbox/bcm-pdc-mailbox.c 	if (unlikely(pdc_rings_full(pdcs, PDC_RING_SPACE_MIN,
pdc_rings_full   1238 drivers/mailbox/bcm-pdc-mailbox.c 	if (unlikely(pdc_rings_full(pdcs, tx_desc_req, rx_desc_req + 1)))