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Searched refs:desc_ring (Results 1 – 6 of 6) sorted by relevance

/linux-4.4.14/drivers/net/ethernet/cavium/liquidio/
Docteon_droq.c157 if (droq->desc_ring) { in octeon_droq_destroy_ring_buffers()
160 desc_ring[i].info_ptr, in octeon_droq_destroy_ring_buffers()
163 (u64)droq->desc_ring[i]. in octeon_droq_destroy_ring_buffers()
181 struct octeon_droq_desc *desc_ring = droq->desc_ring; in octeon_droq_setup_ring_buffers() local
198 desc_ring[i].info_ptr = lio_map_ring_info(droq, i); in octeon_droq_setup_ring_buffers()
199 desc_ring[i].buffer_ptr = in octeon_droq_setup_ring_buffers()
227 if (droq->desc_ring) in octeon_delete_droq()
229 droq->desc_ring, droq->desc_ring_dma); in octeon_delete_droq()
271 droq->desc_ring = lio_dma_alloc(oct, desc_ring_size, in octeon_init_droq()
274 if (!droq->desc_ring) { in octeon_init_droq()
[all …]
Docteon_droq.h247 struct octeon_droq_desc *desc_ring; member
/linux-4.4.14/drivers/dma/
Dmic_x100_dma.c171 mic_dma_memcpy_desc(&ch->desc_ring[ch->head], in mic_dma_prog_memcpy_desc()
184 mic_dma_prep_status_desc(&ch->desc_ring[ch->head], 0, in mic_dma_prog_intr()
187 mic_dma_prep_status_desc(&ch->desc_ring[ch->head], 0, in mic_dma_prog_intr()
208 mic_dma_prep_status_desc(&ch->desc_ring[ch->head], 0, in mic_dma_do_dma()
293 mic_dma_prep_status_desc(&mic_ch->desc_ring[mic_ch->head], src_val, dst, in mic_dma_prep_status_lock()
376 u64 desc_ring_size = MIC_DMA_DESC_RX_SIZE * sizeof(*ch->desc_ring); in mic_dma_alloc_desc_ring()
380 ch->desc_ring = kzalloc(desc_ring_size, GFP_KERNEL); in mic_dma_alloc_desc_ring()
382 if (!ch->desc_ring) in mic_dma_alloc_desc_ring()
385 ch->desc_ring_micpa = dma_map_single(dev, ch->desc_ring, in mic_dma_alloc_desc_ring()
398 kfree(ch->desc_ring); in mic_dma_alloc_desc_ring()
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Dmic_x100_dma.h120 struct mic_dma_desc *desc_ring; member
/linux-4.4.14/drivers/net/ethernet/ti/
Dcpmac.c204 struct cpmac_desc *desc_ring; member
566 desc = &priv->desc_ring[queue]; in cpmac_start_xmit()
599 desc = &priv->desc_ring[queue]; in cpmac_end_xmit()
718 if (unlikely(!priv->desc_ring)) in cpmac_clear_tx()
721 priv->desc_ring[i].dataflags = 0; in cpmac_clear_tx()
722 if (priv->desc_ring[i].skb) { in cpmac_clear_tx()
723 dev_kfree_skb_any(priv->desc_ring[i].skb); in cpmac_clear_tx()
724 priv->desc_ring[i].skb = NULL; in cpmac_clear_tx()
975 priv->desc_ring = dma_alloc_coherent(&dev->dev, in cpmac_open()
979 if (!priv->desc_ring) { in cpmac_open()
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/linux-4.4.14/drivers/net/ethernet/rdc/
Dr6040.c307 static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring, in r6040_init_ring_desc() argument
310 struct r6040_descriptor *desc = desc_ring; in r6040_init_ring_desc()
321 desc->vndescp = desc_ring; in r6040_init_ring_desc()