Searched refs:swhead (Results 1 – 10 of 10) sorted by relevance
| /linux/drivers/net/wireless/ath/wil6210/ |
| A D | txrx_edma.c | 91 sring->swhead = 0; in wil_sring_alloc()
226 sring->swhead = (sring->swhead + 1) % sring->size; in wil_sring_advance_swhead()
227 if (sring->swhead == 0) in wil_sring_advance_swhead()
240 ring->swhead = next_head) { in wil_rx_refill_edma()
248 rc, ring->swhead); in wil_rx_refill_edma()
383 ring->swhead = 0; in wil_ring_alloc_desc_ring()
890 sring->swhead); in wil_sring_reap_rx_edma()
903 buff_id, sring->swhead); in wil_sring_reap_rx_edma()
954 cid, sring->swhead); in wil_sring_reap_rx_edma()
1415 u32 swhead = ring->swhead; in __wil_tx_ring_tso_edma() local
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| A D | txrx.h | 583 return ring->swhead == ring->swtail; in wil_ring_is_empty()
593 ring->swhead = (ring->swhead + n) % ring->size; in wil_ring_advance_head()
598 return wil_ring_next_tail(ring) == ring->swhead; in wil_ring_is_full()
634 u32 swhead = ring->swhead; in wil_ring_used_tx() local
637 return (ring->size + swhead - swtail) % ring->size; in wil_ring_used_tx()
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| A D | txrx.c | 120 vring->swhead = 0; in wil_vring_alloc()
236 ctx = &vring->ctx[vring->swhead]; in wil_vring_free()
463 i = (int)vring->swhead; in wil_vring_reap_rx()
1745 u32 swhead = vring->swhead; in __wil_tx_vring_tso() local
1753 uint i = swhead; in __wil_tx_vring_tso()
1993 wil_dbg_txrx(wil, "TSO: Tx swhead %d -> %d\n", swhead, vring->swhead); in __wil_tx_vring_tso()
2032 u32 swhead = ring->swhead; in __wil_tx_ring() local
2038 uint i = swhead; in __wil_tx_ring()
2095 i = (swhead + f + 1) % ring->size; in __wil_tx_ring()
2147 ring->swhead); in __wil_tx_ring()
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| A D | txrx_edma.h | 424 (s->va + (s->elem_size * s->swhead)))->buff_id = 0; in wil_rx_status_reset_buff_id()
569 return (ring->swhead + 1) % ring->size; in wil_ring_next_head()
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| A D | debugfs.c | 89 seq_printf(s, " swhead = %d\n", ring->swhead); in wil_print_ring()
146 u32 swhead = ring->swhead; in ring_show() local
148 int used = (ring->size + swhead - swtail) in ring_show()
206 seq_printf(s, " swhead = %d\n", sring->swhead); in wil_print_sring()
239 if (i == sring->swhead) in wil_print_sring()
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| A D | wil6210.h | 527 u32 swhead; member
554 u32 swhead; member
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| /linux/drivers/infiniband/hw/hfi1/ |
| A D | trace_tx.h | 361 u16 swhead,
364 TP_ARGS(sde, hwhead, swhead, txp),
368 __field(u16, swhead)
376 __entry->swhead = swhead;
389 __entry->swhead,
398 u16 hwhead, u16 swhead,
401 TP_ARGS(sde, hwhead, swhead, txp),
404 __field(u16, swhead)
412 __entry->swhead = swhead;
423 __entry->swhead,
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| A D | sdma.c | 1681 u16 swhead; in sdma_gethead() local
1684 swhead = sde->descq_head & sde->sdma_mask; in sdma_gethead()
1689 if (swhead < swtail) in sdma_gethead()
1692 else if (swhead > swtail) in sdma_gethead()
1698 sane = (hwhead == swhead); in sdma_gethead()
1704 hwhead, swhead, swtail, cnt); in sdma_gethead()
1711 hwhead = swhead; in sdma_gethead()
1788 u16 hwhead, swhead; in sdma_make_progress() local
1801 swhead = sde->descq_head & sde->sdma_mask; in sdma_make_progress()
1803 while (swhead != hwhead) { in sdma_make_progress()
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| /linux/drivers/infiniband/hw/qib/ |
| A D | qib_iba7220.c | 4269 u16 swhead; in qib_sdma_7220_gethead() local
4281 swhead = ppd->sdma_descq_head; in qib_sdma_7220_gethead()
4285 if (swhead < swtail) { in qib_sdma_7220_gethead()
4287 sane = (hwhead >= swhead) & (hwhead <= swtail); in qib_sdma_7220_gethead()
4288 } else if (swhead > swtail) { in qib_sdma_7220_gethead()
4290 sane = ((hwhead >= swhead) && (hwhead < cnt)) || in qib_sdma_7220_gethead()
4294 sane = (hwhead == swhead); in qib_sdma_7220_gethead()
4304 hwhead = swhead; in qib_sdma_7220_gethead()
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| A D | qib_iba7322.c | 6884 u16 swhead; in qib_sdma_7322_gethead() local
6896 swhead = ppd->sdma_descq_head; in qib_sdma_7322_gethead()
6900 if (swhead < swtail) in qib_sdma_7322_gethead()
6902 sane = (hwhead >= swhead) & (hwhead <= swtail); in qib_sdma_7322_gethead()
6903 else if (swhead > swtail) in qib_sdma_7322_gethead()
6905 sane = ((hwhead >= swhead) && (hwhead < cnt)) || in qib_sdma_7322_gethead()
6909 sane = (hwhead == swhead); in qib_sdma_7322_gethead()
6918 hwhead = swhead; in qib_sdma_7322_gethead()
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