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Searched refs:desc_ring (Results 1 - 25 of 34) sorted by relevance

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/kernel/linux/linux-6.6/kernel/printk/
H A Dprintk_ringbuffer.c17 * desc_ring
25 * integer (ID) that maps to a desc_ring index followed by the text
311 #define DESCS_COUNT(desc_ring) _DESCS_COUNT((desc_ring)->count_bits)
312 #define DESCS_COUNT_MASK(desc_ring) (DESCS_COUNT(desc_ring) - 1)
318 #define DESC_INDEX(desc_ring, n) ((n) & DESCS_COUNT_MASK(desc_ring))
333 #define DESC_ID_PREV_WRAP(desc_ring, id) \
334 DESC_ID((id) - DESCS_COUNT(desc_ring))
355 to_desc(struct prb_desc_ring *desc_ring, u64 n) to_desc() argument
364 to_info(struct prb_desc_ring *desc_ring, u64 n) to_info() argument
432 desc_read(struct prb_desc_ring *desc_ring, unsigned long id, struct prb_desc *desc_out, u64 *seq_out, u32 *caller_id_out) desc_read() argument
543 desc_make_reusable(struct prb_desc_ring *desc_ring, unsigned long id) desc_make_reusable() argument
571 struct prb_desc_ring *desc_ring = &rb->desc_ring; data_make_reusable() local
770 struct prb_desc_ring *desc_ring = &rb->desc_ring; desc_push_tail() local
877 struct prb_desc_ring *desc_ring = &rb->desc_ring; desc_reserve() local
1259 desc_reopen_last(struct prb_desc_ring *desc_ring, u32 caller_id, unsigned long *id_out) desc_reopen_last() argument
1353 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_reserve_in_last() local
1448 desc_make_final(struct prb_desc_ring *desc_ring, unsigned long id) desc_make_final() argument
1488 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_reserve() local
1578 struct prb_desc_ring *desc_ring = &e->rb->desc_ring; _prb_commit() local
1634 struct prb_desc_ring *desc_ring = &e->rb->desc_ring; prb_commit() local
1666 struct prb_desc_ring *desc_ring = &e->rb->desc_ring; prb_final_commit() local
1755 desc_read_finalized_seq(struct prb_desc_ring *desc_ring, unsigned long id, u64 seq, struct prb_desc *desc_out) desc_read_finalized_seq() argument
1799 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_read() local
1837 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_first_seq() local
2019 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_next_seq() local
[all...]
H A Dprintk_ringbuffer.h88 struct prb_desc_ring desc_ring; member
256 .desc_ring = { \
/kernel/linux/linux-5.10/kernel/printk/
H A Dprintk_ringbuffer.c17 * desc_ring
25 * integer (ID) that maps to a desc_ring index followed by the text
311 #define DESCS_COUNT(desc_ring) _DESCS_COUNT((desc_ring)->count_bits)
312 #define DESCS_COUNT_MASK(desc_ring) (DESCS_COUNT(desc_ring) - 1)
318 #define DESC_INDEX(desc_ring, n) ((n) & DESCS_COUNT_MASK(desc_ring))
333 #define DESC_ID_PREV_WRAP(desc_ring, id) \
334 DESC_ID((id) - DESCS_COUNT(desc_ring))
355 to_desc(struct prb_desc_ring *desc_ring, u64 n) to_desc() argument
364 to_info(struct prb_desc_ring *desc_ring, u64 n) to_info() argument
432 desc_read(struct prb_desc_ring *desc_ring, unsigned long id, struct prb_desc *desc_out, u64 *seq_out, u32 *caller_id_out) desc_read() argument
540 desc_make_reusable(struct prb_desc_ring *desc_ring, unsigned long id) desc_make_reusable() argument
567 struct prb_desc_ring *desc_ring = &rb->desc_ring; data_make_reusable() local
768 struct prb_desc_ring *desc_ring = &rb->desc_ring; desc_push_tail() local
875 struct prb_desc_ring *desc_ring = &rb->desc_ring; desc_reserve() local
1257 desc_reopen_last(struct prb_desc_ring *desc_ring, u32 caller_id, unsigned long *id_out) desc_reopen_last() argument
1351 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_reserve_in_last() local
1446 desc_make_final(struct prb_desc_ring *desc_ring, unsigned long id) desc_make_final() argument
1483 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_reserve() local
1574 struct prb_desc_ring *desc_ring = &e->rb->desc_ring; _prb_commit() local
1630 struct prb_desc_ring *desc_ring = &e->rb->desc_ring; prb_commit() local
1746 desc_read_finalized_seq(struct prb_desc_ring *desc_ring, unsigned long id, u64 seq, struct prb_desc *desc_out) desc_read_finalized_seq() argument
1790 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_read() local
1828 struct prb_desc_ring *desc_ring = &rb->desc_ring; prb_first_seq() local
[all...]
H A Dprintk_ringbuffer.h87 struct prb_desc_ring desc_ring; member
255 .desc_ring = { \
/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_rx.c34 struct octep_oq_desc_hw *desc_ring = oq->desc_ring; in octep_oq_fill_ring_buffers() local
44 desc_ring[i].buffer_ptr = dma_map_page(oq->dev, page, 0, in octep_oq_fill_ring_buffers()
47 if (dma_mapping_error(oq->dev, desc_ring[i].buffer_ptr)) { in octep_oq_fill_ring_buffers()
63 dma_unmap_page(oq->dev, desc_ring[i].buffer_ptr, PAGE_SIZE, DMA_FROM_DEVICE); in octep_oq_fill_ring_buffers()
81 struct octep_oq_desc_hw *desc_ring = oq->desc_ring; in octep_oq_refill() local
94 desc_ring[refill_idx].buffer_ptr = dma_map_page(oq->dev, page, 0, in octep_oq_refill()
96 if (dma_mapping_error(oq->dev, desc_ring[refill_idx].buffer_ptr)) { in octep_oq_refill()
152 oq->desc_ring in octep_setup_oq()
200 struct octep_oq_desc_hw *desc_ring = oq->desc_ring; octep_oq_free_ring_buffers() local
[all...]
H A Doctep_tx.c200 iq->desc_ring = dma_alloc_coherent(iq->dev, desc_ring_size, in octep_setup_iq()
202 if (unlikely(!iq->desc_ring)) { in octep_setup_iq()
250 iq->desc_ring, iq->desc_ring_dma); in octep_setup_iq()
275 if (iq->desc_ring) in octep_free_iq()
277 iq->desc_ring, iq->desc_ring_dma); in octep_free_iq()
H A Doctep_rx.h192 struct octep_oq_desc_hw *desc_ring; member
H A Doctep_tx.h178 struct octep_tx_desc_hw *desc_ring; member
/kernel/linux/linux-6.6/scripts/gdb/linux/
H A Ddmesg.py41 off = printk_ringbuffer_type.get_type()['desc_ring'].bitpos // 8
44 desc_ring = utils.read_memoryview(inf, addr, sz).tobytes()
48 desc_ring_count = 1 << utils.read_u32(desc_ring, off)
51 desc_addr = utils.read_ulong(desc_ring, off)
56 info_addr = utils.read_ulong(desc_ring, off)
89 tail_id = utils.read_atomic_long(desc_ring, off)
91 head_id = utils.read_atomic_long(desc_ring, off)
/kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c172 struct octeon_droq_desc *desc_ring = droq->desc_ring; in octeon_droq_setup_ring_buffers() local
186 desc_ring[i].info_ptr = 0; in octeon_droq_setup_ring_buffers()
187 desc_ring[i].buffer_ptr = in octeon_droq_setup_ring_buffers()
207 if (droq->desc_ring) in octeon_delete_droq()
209 droq->desc_ring, droq->desc_ring_dma); in octeon_delete_droq()
269 droq->desc_ring = lio_dma_alloc(oct, desc_ring_size, in octeon_init_droq()
272 if (!droq->desc_ring) { in octeon_init_droq()
278 dev_dbg(&oct->pci_dev->dev, "droq[%d]: desc_ring: virt: 0x%p, dma: %lx\n", in octeon_init_droq()
279 q_no, droq->desc_ring, dro in octeon_init_droq()
389 octeon_droq_refill_pullup_descs(struct octeon_droq *droq, struct octeon_droq_desc *desc_ring) octeon_droq_refill_pullup_descs() argument
433 struct octeon_droq_desc *desc_ring; octeon_droq_refill() local
[all...]
H A Docteon_droq.h257 struct octeon_droq_desc *desc_ring; member
/kernel/linux/linux-6.6/drivers/net/ethernet/google/gve/
H A Dgve_rx_dqo.c233 if (rx->dqo.bufq.desc_ring) { in gve_rx_free_ring_dqo()
234 size = sizeof(rx->dqo.bufq.desc_ring[0]) * buffer_queue_slots; in gve_rx_free_ring_dqo()
235 dma_free_coherent(hdev, size, rx->dqo.bufq.desc_ring, in gve_rx_free_ring_dqo()
237 rx->dqo.bufq.desc_ring = NULL; in gve_rx_free_ring_dqo()
240 if (rx->dqo.complq.desc_ring) { in gve_rx_free_ring_dqo()
241 size = sizeof(rx->dqo.complq.desc_ring[0]) * in gve_rx_free_ring_dqo()
243 dma_free_coherent(hdev, size, rx->dqo.complq.desc_ring, in gve_rx_free_ring_dqo()
245 rx->dqo.complq.desc_ring = NULL; in gve_rx_free_ring_dqo()
297 size = sizeof(rx->dqo.complq.desc_ring[0]) * in gve_rx_alloc_ring_dqo()
299 rx->dqo.complq.desc_ring in gve_rx_alloc_ring_dqo()
[all...]
H A Dgve_rx.c62 dma_free_coherent(dev, bytes, rx->desc.desc_ring, rx->desc.bus); in gve_rx_free_ring()
63 rx->desc.desc_ring = NULL; in gve_rx_free_ring()
279 rx->desc.desc_ring = dma_alloc_coherent(hdev, bytes, &rx->desc.bus, in gve_rx_alloc_ring()
281 if (!rx->desc.desc_ring) { in gve_rx_alloc_ring()
857 desc = rx->desc.desc_ring + next_idx; in gve_rx_work_pending()
932 struct gve_rx_desc *desc = &rx->desc.desc_ring[idx]; in gve_clean_rx_done()
937 next_desc = &rx->desc.desc_ring[(idx + 1) & rx->mask]; in gve_clean_rx_done()
944 desc = &rx->desc.desc_ring[idx]; in gve_clean_rx_done()
H A Dgve.h77 struct gve_rx_desc *desc_ring; /* the descriptor ring */ member
78 dma_addr_t bus; /* the bus for the desc_ring */
117 struct gve_rx_desc_dqo *desc_ring; member
126 struct gve_rx_compl_desc_dqo *desc_ring; member
141 /* Pointer into desc_ring where the next completion descriptor will be
/kernel/linux/linux-6.6/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c173 struct octeon_droq_desc *desc_ring = droq->desc_ring; in octeon_droq_setup_ring_buffers() local
187 desc_ring[i].info_ptr = 0; in octeon_droq_setup_ring_buffers()
188 desc_ring[i].buffer_ptr = in octeon_droq_setup_ring_buffers()
208 if (droq->desc_ring) in octeon_delete_droq()
210 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()
280 dev_dbg(&oct->pci_dev->dev, "droq[%d]: desc_ring: virt: 0x%p, dma: %lx\n", in octeon_init_droq()
281 q_no, droq->desc_ring, dro in octeon_init_droq()
391 octeon_droq_refill_pullup_descs(struct octeon_droq *droq, struct octeon_droq_desc *desc_ring) octeon_droq_refill_pullup_descs() argument
435 struct octeon_droq_desc *desc_ring; octeon_droq_refill() local
[all...]
H A Docteon_droq.h257 struct octeon_droq_desc *desc_ring; member
/kernel/linux/linux-5.10/scripts/gdb/linux/
H A Ddmesg.py42 off = printk_ringbuffer_type.get_type()['desc_ring'].bitpos // 8
45 desc_ring = utils.read_memoryview(inf, addr, sz).tobytes()
49 desc_ring_count = 1 << utils.read_u32(desc_ring, off)
52 addr = utils.read_ulong(desc_ring, off)
58 addr = utils.read_ulong(desc_ring, off)
95 tail_id = utils.read_u64(desc_ring, off + counter_off)
97 head_id = utils.read_u64(desc_ring, off + counter_off)
/kernel/linux/linux-5.10/drivers/dma/
H A Dplx_dma.c116 struct plx_dma_desc **desc_ring; member
131 return plxdev->desc_ring[i & (PLX_DMA_RING_COUNT - 1)]; in plx_dma_get_desc()
381 plxdev->desc_ring = kcalloc(PLX_DMA_RING_COUNT, in plx_dma_alloc_desc()
382 sizeof(*plxdev->desc_ring), GFP_KERNEL); in plx_dma_alloc_desc()
383 if (!plxdev->desc_ring) in plx_dma_alloc_desc()
395 plxdev->desc_ring[i] = desc; in plx_dma_alloc_desc()
402 kfree(plxdev->desc_ring[i]); in plx_dma_alloc_desc()
403 kfree(plxdev->desc_ring); in plx_dma_alloc_desc()
480 kfree(plxdev->desc_ring[i]); in plx_dma_free_chan_resources()
482 kfree(plxdev->desc_ring); in plx_dma_free_chan_resources()
[all...]
/kernel/linux/linux-6.6/drivers/dma/
H A Dplx_dma.c116 struct plx_dma_desc **desc_ring; member
131 return plxdev->desc_ring[i & (PLX_DMA_RING_COUNT - 1)]; in plx_dma_get_desc()
381 plxdev->desc_ring = kcalloc(PLX_DMA_RING_COUNT, in plx_dma_alloc_desc()
382 sizeof(*plxdev->desc_ring), GFP_KERNEL); in plx_dma_alloc_desc()
383 if (!plxdev->desc_ring) in plx_dma_alloc_desc()
395 plxdev->desc_ring[i] = desc; in plx_dma_alloc_desc()
402 kfree(plxdev->desc_ring[i]); in plx_dma_alloc_desc()
403 kfree(plxdev->desc_ring); in plx_dma_alloc_desc()
480 kfree(plxdev->desc_ring[i]); in plx_dma_free_chan_resources()
482 kfree(plxdev->desc_ring); in plx_dma_free_chan_resources()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/google/gve/
H A Dgve_rx.c29 dma_free_coherent(dev, bytes, rx->desc.desc_ring, rx->desc.bus); in gve_rx_free_ring()
30 rx->desc.desc_ring = NULL; in gve_rx_free_ring()
153 rx->desc.desc_ring = dma_alloc_coherent(hdev, bytes, &rx->desc.bus, in gve_rx_alloc_ring()
155 if (!rx->desc.desc_ring) { in gve_rx_alloc_ring()
393 desc = rx->desc.desc_ring + next_idx; in gve_rx_work_pending()
412 desc = rx->desc.desc_ring + idx; in gve_clean_rx_done()
427 desc = rx->desc.desc_ring + idx; in gve_clean_rx_done()
/kernel/linux/linux-5.10/drivers/net/ethernet/socionext/
H A Dnetsec.c292 struct netsec_desc_ring desc_ring[NETSEC_RING_MAX]; member
633 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_TX]; in netsec_clean_tx_dring()
725 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_alloc_rx_data()
747 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_rx_fill()
818 struct netsec_desc_ring *tx_ring = &priv->desc_ring[NETSEC_RING_TX]; in netsec_xdp_queue_one()
847 &priv->desc_ring[NETSEC_RING_RX]; in netsec_xdp_queue_one()
870 struct netsec_desc_ring *tx_ring = &priv->desc_ring[NETSEC_RING_TX]; in netsec_xdp_xmit_back()
887 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_run_xdp()
939 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_process_rx()
1107 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_T in netsec_check_stop_tx()
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/socionext/
H A Dnetsec.c292 struct netsec_desc_ring desc_ring[NETSEC_RING_MAX]; member
637 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_TX]; in netsec_clean_tx_dring()
739 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_alloc_rx_data()
761 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_rx_fill()
832 struct netsec_desc_ring *tx_ring = &priv->desc_ring[NETSEC_RING_TX]; in netsec_xdp_queue_one()
861 &priv->desc_ring[NETSEC_RING_RX]; in netsec_xdp_queue_one()
884 struct netsec_desc_ring *tx_ring = &priv->desc_ring[NETSEC_RING_TX]; in netsec_xdp_xmit_back()
901 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_run_xdp()
953 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX]; in netsec_process_rx()
1115 struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_T in netsec_check_stop_tx()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/ti/
H A Dcpmac.c192 struct cpmac_desc *desc_ring; member
552 desc = &priv->desc_ring[queue]; in cpmac_start_xmit()
585 desc = &priv->desc_ring[queue]; in cpmac_end_xmit()
704 if (unlikely(!priv->desc_ring)) in cpmac_clear_tx()
707 priv->desc_ring[i].dataflags = 0; in cpmac_clear_tx()
708 if (priv->desc_ring[i].skb) { in cpmac_clear_tx()
709 dev_kfree_skb_any(priv->desc_ring[i].skb); in cpmac_clear_tx()
710 priv->desc_ring[i].skb = NULL; in cpmac_clear_tx()
926 priv->desc_ring = dma_alloc_coherent(&dev->dev, in cpmac_open()
930 if (!priv->desc_ring) { in cpmac_open()
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/ti/
H A Dcpmac.c192 struct cpmac_desc *desc_ring; member
552 desc = &priv->desc_ring[queue]; in cpmac_start_xmit()
585 desc = &priv->desc_ring[queue]; in cpmac_end_xmit()
704 if (unlikely(!priv->desc_ring)) in cpmac_clear_tx()
707 priv->desc_ring[i].dataflags = 0; in cpmac_clear_tx()
708 if (priv->desc_ring[i].skb) { in cpmac_clear_tx()
709 dev_kfree_skb_any(priv->desc_ring[i].skb); in cpmac_clear_tx()
710 priv->desc_ring[i].skb = NULL; in cpmac_clear_tx()
930 priv->desc_ring = dma_alloc_coherent(&dev->dev, in cpmac_open()
934 if (!priv->desc_ring) { in cpmac_open()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/cortina/
H A Dgemini.c553 struct gmac_txdesc *desc_ring; in gmac_setup_txqs() local
566 desc_ring = dma_alloc_coherent(geth->dev, len * sizeof(*desc_ring), in gmac_setup_txqs()
569 if (!desc_ring) { in gmac_setup_txqs()
576 dma_free_coherent(geth->dev, len * sizeof(*desc_ring), in gmac_setup_txqs()
577 desc_ring, port->txq_dma_base); in gmac_setup_txqs()
586 txq->ring = desc_ring; in gmac_setup_txqs()
597 desc_ring += entries; in gmac_setup_txqs()

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