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Searched refs:empty_slot (Results 1 – 1 of 1) sorted by relevance

/linux-6.3-rc2/drivers/net/ethernet/broadcom/
A Dbgmac.c238 int empty_slot; in bgmac_dma_tx_free() local
242 empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS); in bgmac_dma_tx_free()
243 empty_slot &= BGMAC_DMA_TX_STATDPTR; in bgmac_dma_tx_free()
244 empty_slot -= ring->index_base; in bgmac_dma_tx_free()
245 empty_slot &= BGMAC_DMA_TX_STATDPTR; in bgmac_dma_tx_free()
246 empty_slot /= sizeof(struct bgmac_dma_desc); in bgmac_dma_tx_free()
254 if (slot_idx == empty_slot) in bgmac_dma_tx_free()

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