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Searched refs:descs (Results 1 – 25 of 153) sorted by relevance

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/linux/drivers/gpio/
A Dgpio-aggregator.c252 struct gpio_desc **descs; member
306 descs[j++] = fwd->descs[i]; in gpio_fwd_get_multiple()
385 descs[j++] = fwd->descs[i]; in gpio_fwd_set_multiple()
522 desc_to_gpio(descs[i]), gpiod_to_irq(descs[i])); in gpiochip_fwd_create()
524 if (gpiod_cansleep(descs[i])) in gpiochip_fwd_create()
543 fwd->descs = descs; in gpiochip_fwd_create()
571 struct gpio_desc **descs; in gpio_aggregator_probe() local
580 descs = devm_kmalloc_array(dev, n, sizeof(*descs), GFP_KERNEL); in gpio_aggregator_probe()
581 if (!descs) in gpio_aggregator_probe()
586 if (IS_ERR(descs[i])) in gpio_aggregator_probe()
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A Dgpiolib-devres.c38 struct gpio_descs **descs = res; in devm_gpiod_release_array() local
40 gpiod_put_array(*descs); in devm_gpiod_release_array()
248 struct gpio_descs *descs; in devm_gpiod_get_array() local
256 if (IS_ERR(descs)) { in devm_gpiod_get_array()
258 return descs; in devm_gpiod_get_array()
261 *dr = descs; in devm_gpiod_get_array()
264 return descs; in devm_gpiod_get_array()
289 struct gpio_descs *descs; in devm_gpiod_get_array_optional() local
292 if (gpiod_not_found(descs)) in devm_gpiod_get_array_optional()
295 return descs; in devm_gpiod_get_array_optional()
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A Dgpio-sloppy-logic-analyzer.c43 struct gpio_descs *descs; member
101 ret = gpio_la_get_array(priv->descs, &state); in fops_capture_set()
117 ret = gpio_la_get_array(priv->descs, &state); in fops_capture_set()
131 ret = gpio_la_get_array(priv->descs, &state); in fops_capture_set()
244 if (IS_ERR(priv->descs)) in gpio_la_poll_probe()
245 return PTR_ERR(priv->descs); in gpio_la_poll_probe()
248 if (priv->descs->ndescs > GPIO_LA_MAX_PROBES) in gpio_la_poll_probe()
252 priv->descs->ndescs); in gpio_la_poll_probe()
253 if (ret >= 0 && ret != priv->descs->ndescs) in gpio_la_poll_probe()
258 for (i = 0; i < priv->descs->ndescs; i++) { in gpio_la_poll_probe()
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A Dgpio-virtuser.c124 struct gpio_descs *descs = ctx->descs; in gpio_virtuser_get_value_array_atomic() local
126 ctx->ret = gpiod_get_array_value(descs->ndescs, descs->desc, in gpio_virtuser_get_value_array_atomic()
138 descs->desc, in gpio_virtuser_get_array_value()
143 ctx.descs = descs; in gpio_virtuser_get_array_value()
157 struct gpio_descs *descs = data->ad.descs; in gpio_virtuser_value_array_do_read() local
204 struct gpio_descs *descs = ctx->descs; in gpio_virtuser_set_value_array_atomic() local
206 ctx->ret = gpiod_set_array_value(descs->ndescs, descs->desc, in gpio_virtuser_set_value_array_atomic()
223 ctx.descs = descs; in gpio_virtuser_set_array_value()
237 struct gpio_descs *descs = data->ad.descs; in gpio_virtuser_value_array_do_write() local
777 data->ad.descs = descs; in gpio_virtuser_dbgfs_init_line_array_attrs()
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A Dgpiolib.c726 kfree(gdev->descs); in gpiodev_release()
936 gdev->descs = kcalloc(gc->ngpio, sizeof(*gdev->descs), GFP_KERNEL); in gpiochip_add_data_with_key()
937 if (!gdev->descs) { in gpiochip_add_data_with_key()
1097 kfree(gdev->descs); in gpiochip_add_data_with_key()
4657 if (!descs) in gpiod_get_array()
4660 for (descs->ndescs = 0; descs->ndescs < count; descs->ndescs++) { in gpiod_get_array()
4667 descs->desc[descs->ndescs] = desc; in gpiod_get_array()
4688 descs = array; in gpiod_get_array()
4751 return descs; in gpiod_get_array()
4781 return descs; in gpiod_get_array_optional()
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A Dgpio-moxtet.c21 static const struct moxtet_gpio_desc descs[] = { variable
124 if (id >= ARRAY_SIZE(descs)) { in moxtet_gpio_probe()
136 chip->desc = &descs[id]; in moxtet_gpio_probe()
/linux/drivers/dma/ioat/
A Dprep.c192 struct ioat_raw_descriptor *descs[2]; in __ioat_prep_xor_lock() local
210 xor_set_src(descs, src[s], offset, s); in __ioat_prep_xor_lock()
315 descs[1] = (void *)desc->sed->hw; in dump_pq16_desc_dbg()
316 descs[2] = (void *)desc->sed->hw + 64; in dump_pq16_desc_dbg()
388 struct ioat_raw_descriptor *descs[2]; in __ioat_prep_pq_lock() local
410 pq_set_src(descs, dst[1], offset, 1, s++); in __ioat_prep_pq_lock()
412 pq_set_src(descs, dst[0], offset, 0, s++); in __ioat_prep_pq_lock()
413 pq_set_src(descs, dst[1], offset, 1, s++); in __ioat_prep_pq_lock()
414 pq_set_src(descs, dst[1], offset, 0, s++); in __ioat_prep_pq_lock()
496 struct ioat_raw_descriptor *descs[4]; in __ioat_prep_pq16_lock() local
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A Ddma.c389 struct ioat_descs *descs = &ioat_chan->descs[i]; in ioat_alloc_ring() local
392 IOAT_CHUNK_SIZE, &descs->hw, flags); in ioat_alloc_ring()
393 if (!descs->virt) { in ioat_alloc_ring()
397 descs = &ioat_chan->descs[idx]; in ioat_alloc_ring()
400 descs->virt, descs->hw); in ioat_alloc_ring()
401 descs->virt = NULL; in ioat_alloc_ring()
402 descs->hw = 0; in ioat_alloc_ring()
422 ioat_chan->descs[idx].virt, in ioat_alloc_ring()
423 ioat_chan->descs[idx].hw); in ioat_alloc_ring()
424 ioat_chan->descs[idx].virt = NULL; in ioat_alloc_ring()
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/linux/drivers/infiniband/hw/mlx5/
A Dcounters.c596 descs[j].name = names[i].name; in mlx5_ib_fill_counters()
605 descs[j].name = names[i].name; in mlx5_ib_fill_counters()
615 descs[j].name = names[i].name; in mlx5_ib_fill_counters()
625 descs[j].name = names[i].name; in mlx5_ib_fill_counters()
635 descs[j].name = names[i].name; in mlx5_ib_fill_counters()
645 descs[j].name = cong_cnts[i].name; in mlx5_ib_fill_counters()
741 cnts->descs = kcalloc(num_counters, in __mlx5_ib_alloc_counters()
743 if (!cnts->descs) in __mlx5_ib_alloc_counters()
754 kfree(cnts->descs); in __mlx5_ib_alloc_counters()
755 cnts->descs = NULL; in __mlx5_ib_alloc_counters()
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/linux/drivers/pinctrl/intel/
A Dpinctrl-intel-platform.c29 struct pinctrl_pin_desc *descs; in intel_platform_pinctrl_prepare_pins() local
37 descs = devm_krealloc_array(dev, pins->pins, base + size, sizeof(*descs), GFP_KERNEL); in intel_platform_pinctrl_prepare_pins()
38 if (!descs) in intel_platform_pinctrl_prepare_pins()
49 desc = &descs[pin_number]; in intel_platform_pinctrl_prepare_pins()
54 pins->pins = descs; in intel_platform_pinctrl_prepare_pins()
/linux/drivers/regulator/
A Dmtk-dvfsrc-regulator.c22 const struct regulator_desc *descs; member
116 .descs = mt6873_regulators,
130 .descs = mt8183_regulators,
147 .descs = mt8195_regulators,
162 const struct regulator_desc *vrdesc = &pdata->descs[i]; in dvfsrc_vcore_regulator_probe()
A Dsun20i-regulator.c17 const struct regulator_desc *descs; member
80 .descs = sun20i_d1_system_ldo_descs,
126 const struct regulator_desc *desc = &data->descs[i]; in sun20i_regulator_probe()
/linux/sound/firewire/
A Damdtp-stream.c567 descs[pos] = cache[cache_pos]; in pool_replayed_seq()
1688 struct pkt_desc *descs; in amdtp_stream_start() local
1776 s->ctx_data.rx.seq.descs = kcalloc(queue_size, sizeof(*s->ctx_data.rx.seq.descs), GFP_KERNEL); in amdtp_stream_start()
1777 if (!s->ctx_data.rx.seq.descs) { in amdtp_stream_start()
1801 descs = kcalloc(s->queue_size + 8, sizeof(*descs), GFP_KERNEL); in amdtp_stream_start()
1802 if (!descs) { in amdtp_stream_start()
1806 s->packet_descs = descs; in amdtp_stream_start()
1810 INIT_LIST_HEAD(&descs->link); in amdtp_stream_start()
1812 ++descs; in amdtp_stream_start()
1857 kfree(s->ctx_data.rx.seq.descs); in amdtp_stream_start()
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/linux/drivers/comedi/drivers/
A Dmite.c670 desc = &ring->descs[i]; in mite_init_ring_descriptors()
679 desc = &ring->descs[i]; in mite_init_ring_descriptors()
699 struct mite_dma_desc *descs = ring->descs; in mite_free_dma_descs() local
701 if (descs) { in mite_free_dma_descs()
704 descs, ring->dma_addr); in mite_free_dma_descs()
705 ring->descs = NULL; in mite_free_dma_descs()
719 struct mite_dma_desc *descs; in mite_buf_change() local
730 n_links * sizeof(*descs), in mite_buf_change()
732 if (!descs) { in mite_buf_change()
737 ring->descs = descs; in mite_buf_change()
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/linux/drivers/rpmsg/
A Dqcom_glink_smem.c229 __le32 *descs; in qcom_glink_smem_register() local
273 descs = qcom_smem_get(remote_pid, in qcom_glink_smem_register()
275 if (IS_ERR(descs)) { in qcom_glink_smem_register()
277 ret = PTR_ERR(descs); in qcom_glink_smem_register()
287 tx_pipe->tail = &descs[0]; in qcom_glink_smem_register()
288 tx_pipe->head = &descs[1]; in qcom_glink_smem_register()
289 rx_pipe->tail = &descs[2]; in qcom_glink_smem_register()
290 rx_pipe->head = &descs[3]; in qcom_glink_smem_register()
/linux/drivers/net/ethernet/cirrus/
A Dep93xx_eth.c156 struct ep93xx_descs *descs; member
239 rstat = ep->descs->rstat + entry; in ep93xx_rx()
344 txd = &ep->descs->tdesc[entry]; in ep93xx_xmit()
379 tstat = ep->descs->tstat + entry; in ep93xx_tx_complete()
448 if (!ep->descs) in ep93xx_free_buffers()
454 d = ep->descs->rdesc[i].buf_addr; in ep93xx_free_buffers()
464 d = ep->descs->tdesc[i].buf_addr; in ep93xx_free_buffers()
473 ep->descs = NULL; in ep93xx_free_buffers()
483 if (ep->descs == NULL) in ep93xx_alloc_buffers()
501 ep->descs->rdesc[i].buf_addr = d; in ep93xx_alloc_buffers()
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/linux/scripts/
A Dget_feat.pl432 my (@lines, @descs);
470 push @descs, "$d\\";
473 push @descs, $d;
477 push @descs, $description;
480 push @lines, "" while (scalar(@lines) < 2 + scalar(@descs));
487 } elsif ($ln >= 2 && scalar(@descs)) {
489 printf "|%-${desc_size}s", shift @descs;
/linux/drivers/clk/mvebu/
A Dclk-corediv.c41 const struct clk_corediv_desc *descs; member
195 .descs = mvebu_corediv_desc,
211 .descs = mvebu_corediv_desc,
227 .descs = mvebu_corediv_desc,
239 .descs = mv98dx3236_corediv_desc,
293 corediv[i].desc = soc_desc->descs + i; in mvebu_corediv_clk_init()
/linux/drivers/gpu/drm/gud/
A Dgud_connector.c702 struct gud_connector_descriptor_req *descs; in gud_get_connectors() local
706 descs = kmalloc_array(GUD_CONNECTORS_MAX_NUM, sizeof(*descs), GFP_KERNEL); in gud_get_connectors()
707 if (!descs) in gud_get_connectors()
711 descs, GUD_CONNECTORS_MAX_NUM * sizeof(*descs)); in gud_get_connectors()
714 if (!ret || ret % sizeof(*descs)) { in gud_get_connectors()
719 num_connectors = ret / sizeof(*descs); in gud_get_connectors()
722 ret = gud_connector_create(gdrm, i, &descs[i]); in gud_get_connectors()
727 kfree(descs); in gud_get_connectors()
/linux/tools/testing/selftests/bpf/
A Dxsk.h68 struct xdp_desc *descs = (struct xdp_desc *)tx->ring; in xsk_ring_prod__tx_desc() local
70 return &descs[idx & tx->mask]; in xsk_ring_prod__tx_desc()
76 const struct xdp_desc *descs = (const struct xdp_desc *)rx->ring; in xsk_ring_cons__rx_desc() local
78 return &descs[idx & rx->mask]; in xsk_ring_cons__rx_desc()
/linux/drivers/scsi/snic/
A Dvnic_cq_fw.h21 desc = (struct snic_fw_req *)((u8 *)cq->ring.descs + in vnic_cq_fw_service()
36 desc = (struct snic_fw_req *)((u8 *)cq->ring.descs + in vnic_cq_fw_service()
/linux/drivers/scsi/fnic/
A Dvnic_cq_copy.h23 desc = (struct fcpio_fw_req *)((u8 *)cq->ring.descs + in vnic_cq_copy_service()
38 desc = (struct fcpio_fw_req *)((u8 *)cq->ring.descs + in vnic_cq_copy_service()
/linux/drivers/media/pci/pt3/
A Dpt3_dma.c140 adap->desc_buf[i].descs, adap->desc_buf[i].b_addr); in pt3_free_dmabuf()
179 adap->desc_buf[i].descs = p; in pt3_alloc_dmabuf()
183 d = &adap->desc_buf[i - 1].descs[DESCS_IN_PAGE - 1]; in pt3_alloc_dmabuf()
189 d = &adap->desc_buf[i].descs[j]; in pt3_alloc_dmabuf()
/linux/drivers/net/ethernet/intel/ice/
A Dice_xsk.c1013 struct xdp_desc *descs, in ice_xmit_pkt_batch() argument
1023 dma = xsk_buff_raw_get_dma(xsk_pool, descs[i].addr); in ice_xmit_pkt_batch()
1024 xsk_buff_raw_dma_sync_for_device(xsk_pool, dma, descs[i].len); in ice_xmit_pkt_batch()
1029 0, descs[i].len, 0); in ice_xmit_pkt_batch()
1031 *total_bytes += descs[i].len; in ice_xmit_pkt_batch()
1047 struct xdp_desc *descs, u32 nb_pkts, in ice_fill_tx_hw_ring() argument
1055 ice_xmit_pkt_batch(xdp_ring, xsk_pool, &descs[i], total_bytes); in ice_fill_tx_hw_ring()
1057 ice_xmit_pkt(xdp_ring, xsk_pool, &descs[i], total_bytes); in ice_fill_tx_hw_ring()
1069 struct xdp_desc *descs = xsk_pool->tx_descs; in ice_xmit_zc() local
1089 ice_fill_tx_hw_ring(xdp_ring, xsk_pool, descs, nb_processed, in ice_xmit_zc()
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/linux/drivers/net/ethernet/faraday/
A Dftmac100.c56 struct ftmac100_descs *descs; member
336 return &priv->descs->rxdes[priv->rx_pointer]; in ftmac100_current_rxdes()
602 return &priv->descs->txdes[priv->tx_pointer]; in ftmac100_current_txdes()
607 return &priv->descs->txdes[priv->tx_clean_pointer]; in ftmac100_current_clean_txdes()
730 struct ftmac100_rxdes *rxdes = &priv->descs->rxdes[i]; in ftmac100_free_buffers()
742 struct ftmac100_txdes *txdes = &priv->descs->txdes[i]; in ftmac100_free_buffers()
754 priv->descs, priv->descs_dma_addr); in ftmac100_free_buffers()
761 priv->descs = dma_alloc_coherent(priv->dev, in ftmac100_alloc_buffers()
764 if (!priv->descs) in ftmac100_alloc_buffers()
768 ftmac100_rxdes_set_end_of_ring(&priv->descs->rxdes[RX_QUEUE_ENTRIES - 1]); in ftmac100_alloc_buffers()
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