empty_slot 238 drivers/net/ethernet/broadcom/bgmac.c int empty_slot; empty_slot 242 drivers/net/ethernet/broadcom/bgmac.c empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS); empty_slot 243 drivers/net/ethernet/broadcom/bgmac.c empty_slot &= BGMAC_DMA_TX_STATDPTR; empty_slot 244 drivers/net/ethernet/broadcom/bgmac.c empty_slot -= ring->index_base; empty_slot 245 drivers/net/ethernet/broadcom/bgmac.c empty_slot &= BGMAC_DMA_TX_STATDPTR; empty_slot 246 drivers/net/ethernet/broadcom/bgmac.c empty_slot /= sizeof(struct bgmac_dma_desc); empty_slot 254 drivers/net/ethernet/broadcom/bgmac.c if (slot_idx == empty_slot)