Searched refs:MGB_PREV_RING_IDX (Results 1 – 2 of 2) sorted by relevance
180 #define MGB_PREV_RING_IDX(_idx) (((_idx) == 0) ? (MGB_DMA_RING_SIZE - 1) : ((_idx) - 1)) macro
1177 sc->rx_ring_data.last_tail = MGB_PREV_RING_IDX(pidx); in mgb_isc_rxd_flush()