Symbol: XGMAC_RBU
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
400
#define XGMAC_DMA_STATUS_MSK_RX (XGMAC_RBU | XGMAC_RI | \
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
318
if (unlikely(intr_status & XGMAC_RBU)) {