Searched refs:dring (Results 1 – 5 of 5) sorted by relevance
| /linux/drivers/net/ethernet/socionext/ |
| A D | netsec.c | 765 netsec_set_rx_de(priv, dring, idx, &dring->desc[idx]); in netsec_rx_fill()
824 dring->head = (dring->head + 1) % DESC_NUM; in netsec_set_tx_de()
1001 dring->tail = (dring->tail + 1) % DESC_NUM; in netsec_process_rx()
1071 dring->tail = (dring->tail + 1) % DESC_NUM; in netsec_process_rx()
1105 if (dring->head >= dring->tail) in netsec_desc_used()
1106 used = dring->head - dring->tail; in netsec_desc_used()
1108 used = dring->head + DESC_NUM - dring->tail; in netsec_desc_used()
1205 if (!dring->vaddr || !dring->desc) in netsec_uninit_pkt_dring()
1233 dring->head = 0; in netsec_uninit_pkt_dring()
1234 dring->tail = 0; in netsec_uninit_pkt_dring()
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| /linux/drivers/block/ |
| A D | sunvdc.c | 716 void *dring; in vdc_alloc_tx_ring() local
723 dring = ldc_alloc_exp_dring(port->vio.lp, len, in vdc_alloc_tx_ring()
728 if (IS_ERR(dring)) in vdc_alloc_tx_ring()
729 return PTR_ERR(dring); in vdc_alloc_tx_ring()
731 dr->base = dring; in vdc_alloc_tx_ring()
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| /linux/drivers/net/ethernet/sun/ |
| A D | sunvnet_common.c | 1722 void *dring; in vnet_port_alloc_tx_ring() local
1733 dring = ldc_alloc_exp_dring(port->vio.lp, len, in vnet_port_alloc_tx_ring()
1738 if (IS_ERR(dring)) { in vnet_port_alloc_tx_ring()
1739 err = PTR_ERR(dring); in vnet_port_alloc_tx_ring()
1743 dr->base = dring; in vnet_port_alloc_tx_ring()
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| A D | cassini.c | 2285 int i, dring; in cas_rx_ringN() local
2347 dring = CAS_VAL(RX_INDEX_RING, i); in cas_rx_ringN()
2349 cas_post_page(cp, dring, i); in cas_rx_ringN()
2354 dring = CAS_VAL(RX_INDEX_RING, i); in cas_rx_ringN()
2356 cas_post_page(cp, dring, i); in cas_rx_ringN()
2361 dring = CAS_VAL(RX_INDEX_RING, i); in cas_rx_ringN()
2363 cas_post_page(cp, dring, i); in cas_rx_ringN()
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| /linux/Documentation/networking/ |
| A D | page_pool.rst | 147 dma_dir = page_pool_get_dma_dir(dring->page_pool);
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