| /linux/drivers/dma/ioat/ |
| H A D | prep.c | 31 static void xor_set_src(struct ioat_raw_descriptor *descs[2], in xor_set_src()
34 struct ioat_raw_descriptor *raw = descs[xor_idx_to_desc >> idx & 1]; in xor_set_src()
39 static dma_addr_t pq_get_src(struct ioat_raw_descriptor *descs[2], int idx) in pq_get_src()
41 struct ioat_raw_descriptor *raw = descs[pq_idx_to_desc >> idx & 1]; in pq_get_src()
53 static void pq_set_src(struct ioat_raw_descriptor *descs[2], in pq_set_src()
56 struct ioat_pq_descriptor *pq = (struct ioat_pq_descriptor *) descs[0]; in pq_set_src()
57 struct ioat_raw_descriptor *raw = descs[pq_idx_to_desc >> idx & 1]; in pq_set_src()
192 struct ioat_raw_descriptor *descs[2]; in __ioat_prep_xor_lock() local
207 descs[0] = (struct ioat_raw_descriptor *) xor; in __ioat_prep_xor_lock()
208 descs[1] = (struct ioat_raw_descriptor *) xor_ex; in __ioat_prep_xor_lock()
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| H A D | dma.c | 350 pos = (u8 *)ioat_chan->descs[chunk].virt + offs; in ioat_alloc_ring_ent()
351 phys = ioat_chan->descs[chunk].hw + offs; in ioat_alloc_ring_ent()
389 struct ioat_descs *descs = &ioat_chan->descs[i]; in ioat_alloc_ring() local
391 descs->virt = dma_alloc_coherent(to_dev(ioat_chan), in ioat_alloc_ring()
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()
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| /linux/drivers/gpio/ |
| H A D | gpio-sloppy-logic-analyzer.c | 42 struct gpio_descs *descs; member
100 ret = gpio_la_get_array(priv->descs, &state); in fops_capture_set()
116 ret = gpio_la_get_array(priv->descs, &state); in fops_capture_set()
130 ret = gpio_la_get_array(priv->descs, &state); in fops_capture_set()
253 priv->descs = devm_gpiod_get_array(dev, "probe", GPIOD_IN); in gpio_la_poll_probe()
254 if (IS_ERR(priv->descs)) in gpio_la_poll_probe()
255 return PTR_ERR(priv->descs); in gpio_la_poll_probe()
258 if (priv->descs->ndescs > GPIO_LA_MAX_PROBES) in gpio_la_poll_probe()
262 priv->descs->ndescs); in gpio_la_poll_probe()
263 if (ret >= 0 && ret != priv->descs->ndescs) in gpio_la_poll_probe()
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| H A D | gpio-virtuser.c | 46 struct gpio_descs *descs; member
80 struct gpio_descs *descs; member
122 struct gpio_descs *descs = ctx->descs; in gpio_virtuser_get_value_array_atomic() local
124 ctx->ret = gpiod_get_array_value(descs->ndescs, descs->desc, in gpio_virtuser_get_value_array_atomic()
125 descs->info, ctx->values); in gpio_virtuser_get_value_array_atomic()
129 static int gpio_virtuser_get_array_value(struct gpio_descs *descs, in gpio_virtuser_get_array_value() argument
135 return gpiod_get_array_value_cansleep(descs->ndescs, in gpio_virtuser_get_array_value()
136 descs->desc, in gpio_virtuser_get_array_value()
137 descs->info, values); in gpio_virtuser_get_array_value()
141 ctx.descs = descs; in gpio_virtuser_get_array_value()
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| H A D | gpio-aggregator.c | 240 struct gpio_desc **descs; member
274 return gpiod_get_direction(fwd->descs[offset]); in gpio_fwd_get_direction()
281 return gpiod_direction_input(fwd->descs[offset]); in gpio_fwd_direction_input()
289 return gpiod_direction_output(fwd->descs[offset], value); in gpio_fwd_direction_output()
296 return chip->can_sleep ? gpiod_get_value_cansleep(fwd->descs[offset]) in gpio_fwd_get()
297 : gpiod_get_value(fwd->descs[offset]); in gpio_fwd_get()
303 struct gpio_desc **descs = fwd_tmp_descs(fwd); in gpio_fwd_get_multiple() local
310 descs[j++] = fwd->descs[i]; in gpio_fwd_get_multiple()
313 error = gpiod_get_array_value_cansleep(j, descs, NULL, values); in gpio_fwd_get_multiple()
315 error = gpiod_get_array_value(j, descs, NULL, values); in gpio_fwd_get_multiple()
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| H A D | gpio-max3191x.c | 299 static void max3191x_gpiod_multi_set_single_value(struct gpio_descs *descs, in max3191x_gpiod_multi_set_single_value() argument
304 values = bitmap_alloc(descs->ndescs, GFP_KERNEL); in max3191x_gpiod_multi_set_single_value()
309 bitmap_fill(values, descs->ndescs); in max3191x_gpiod_multi_set_single_value()
311 bitmap_zero(values, descs->ndescs); in max3191x_gpiod_multi_set_single_value()
313 gpiod_multi_set_value_cansleep(descs, values); in max3191x_gpiod_multi_set_single_value()
321 struct gpio_descs *descs; in devm_gpiod_get_array_optional_count() local
333 descs = devm_gpiod_get_array_optional(dev, con_id, flags); in devm_gpiod_get_array_optional_count()
335 if (IS_ERR(descs)) { in devm_gpiod_get_array_optional_count()
337 con_id, PTR_ERR(descs)); in devm_gpiod_get_array_optional_count()
341 return descs; in devm_gpiod_get_array_optional_count()
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| H A D | gpiolib.c | 181 return &gdev->descs[gpio - gdev->base]; in gpio_to_desc()
218 return &gdev->descs[array_index_nospec(hwnum, gdev->ngpio)]; in gpio_device_get_desc()
234 return desc->gdev->base + (desc - &desc->gdev->descs[0]); in desc_to_gpio()
248 return desc - &desc->gdev->descs[0]; in gpiod_hwgpio()
629 gdev->descs[i].name = gc->names[i]; in gpiochip_set_desc_names()
701 gdev->descs[i].name = names[chip->offset + i]; in gpiochip_set_names()
903 kfree(gdev->descs); in gpiodev_release()
1221 gdev->descs = kcalloc(gc->ngpio, sizeof(*gdev->descs), GFP_KERNEL); in gpiochip_add_data_with_key()
1222 if (!gdev->descs) { in gpiochip_add_data_with_key()
1298 struct gpio_desc *desc = &gdev->descs[desc_index]; in gpiochip_add_data_with_key()
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| H A D | gpio-moxtet.c | 21 static const struct moxtet_gpio_desc descs[] = { variable
122 if (id >= ARRAY_SIZE(descs)) { in moxtet_gpio_probe()
134 chip->desc = &descs[id]; in moxtet_gpio_probe()
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| /linux/drivers/regulator/ |
| H A D | mtk-dvfsrc-regulator.c | 22 const struct regulator_desc *descs; member
116 .descs = mt6873_regulators,
134 .descs = mt6893_regulators,
148 .descs = mt8183_regulators,
165 .descs = mt8195_regulators,
183 .descs = mt8196_regulators,
198 const struct regulator_desc *vrdesc = &pdata->descs[i]; in dvfsrc_vcore_regulator_probe()
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| H A D | sun20i-regulator.c | 17 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()
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| /linux/drivers/pinctrl/intel/ |
| H A D | pinctrl-intel-platform.c | 28 struct pinctrl_pin_desc *descs; in intel_platform_pinctrl_prepare_pins() local
36 descs = devm_krealloc_array(dev, pins->pins, base + size, sizeof(*descs), GFP_KERNEL); in intel_platform_pinctrl_prepare_pins()
37 if (!descs) in intel_platform_pinctrl_prepare_pins()
48 desc = &descs[pin_number]; in intel_platform_pinctrl_prepare_pins()
53 pins->pins = descs; in intel_platform_pinctrl_prepare_pins()
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| /linux/sound/firewire/ |
| H A D | amdtp-stream.c | 350 static void pool_blocking_data_blocks(struct amdtp_stream *s, struct seq_desc *descs, in pool_blocking_data_blocks() argument
357 struct seq_desc *desc = descs + pos; in pool_blocking_data_blocks()
368 static void pool_ideal_nonblocking_data_blocks(struct amdtp_stream *s, struct seq_desc *descs, in pool_ideal_nonblocking_data_blocks() argument
377 struct seq_desc *desc = descs + pos; in pool_ideal_nonblocking_data_blocks()
449 static void pool_ideal_syt_offsets(struct amdtp_stream *s, struct seq_desc *descs, in pool_ideal_syt_offsets() argument
458 struct seq_desc *desc = descs + pos; in pool_ideal_syt_offsets()
510 struct seq_desc *cache = s->ctx_data.tx.cache.descs; in cache_seq()
531 static void pool_ideal_seq_descs(struct amdtp_stream *s, struct seq_desc *descs, unsigned int size, in pool_ideal_seq_descs() argument
534 pool_ideal_syt_offsets(s, descs, size, pos, count); in pool_ideal_seq_descs()
537 pool_blocking_data_blocks(s, descs, size, pos, count); in pool_ideal_seq_descs()
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| /linux/drivers/comedi/drivers/ |
| H A D | mite.c | 670 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()
703 ring->n_links * sizeof(*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
729 descs = dma_alloc_coherent(ring->hw_dev, in mite_buf_change()
730 n_links * sizeof(*descs), in mite_buf_change()
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| /linux/drivers/net/ethernet/cirrus/ |
| H A D | ep93xx_eth.c | 156 struct ep93xx_descs *descs; member
239 rstat = ep->descs->rstat + entry; in ep93xx_rx()
281 struct ep93xx_rdesc *rxd = &ep->descs->rdesc[entry]; in ep93xx_rx()
344 txd = &ep->descs->tdesc[entry]; in ep93xx_xmit()
379 tstat = ep->descs->tstat + entry; in ep93xx_tx_complete()
393 int length = ep->descs->tdesc[entry].tdesc1 & 0xfff; 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()
471 dma_free_coherent(dev, sizeof(struct ep93xx_descs), ep->descs, in ep93xx_free_buffers()
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| /linux/drivers/spi/ |
| H A D | spi-cs42l43.c | 220 struct gpio_descs *descs; in cs42l43_get_speaker_id_gpios() local
224 descs = gpiod_get_array_optional(priv->dev, "spk-id", GPIOD_IN); in cs42l43_get_speaker_id_gpios()
225 if (!descs) in cs42l43_get_speaker_id_gpios()
227 else if (IS_ERR(descs)) in cs42l43_get_speaker_id_gpios()
228 return PTR_ERR(descs); in cs42l43_get_speaker_id_gpios()
231 for (i = 0; i < descs->ndescs; i++) { in cs42l43_get_speaker_id_gpios()
232 ret = gpiod_get_value_cansleep(descs->desc[i]); in cs42l43_get_speaker_id_gpios()
242 gpiod_put_array(descs); in cs42l43_get_speaker_id_gpios()
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| /linux/drivers/clk/mvebu/ |
| H A D | clk-corediv.c | 41 const struct clk_corediv_desc *descs; member
197 .descs = mvebu_corediv_desc,
213 .descs = mvebu_corediv_desc,
229 .descs = mvebu_corediv_desc,
241 .descs = mv98dx3236_corediv_desc,
293 corediv[i].desc = soc_desc->descs + i; in mvebu_corediv_clk_init()
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| /linux/drivers/pmdomain/sunxi/ |
| H A D | sun50i-h6-prcm-ppu.c | 67 const struct sun50i_h6_ppu_desc *descs; member
72 .descs = sun50i_h6_ppus,
77 .descs = sun50i_h616_ppus,
153 const struct sun50i_h6_ppu_desc *desc = &data->descs[i]; in sun50i_h6_ppu_probe()
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| /linux/drivers/clk/qcom/ |
| H A D | tcsrcc-glymur.c | 16 const struct qcom_clk_ref_desc * const *descs; member
264 .descs = tcsr_cc_glymur_clk_descs,
269 .descs = tcsr_cc_mahua_clk_descs,
288 data->descs, data->num_descs); in tcsr_cc_glymur_probe()
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| H A D | clk-ref.c | 101 const struct qcom_clk_ref_desc * const *descs, in qcom_clk_ref_register() argument
113 desc = descs[clk_idx]; in qcom_clk_ref_register()
174 const struct qcom_clk_ref_desc * const *descs, in qcom_clk_ref_probe() argument
198 ret = qcom_clk_ref_register(dev, regmap, provider->refs, descs, in qcom_clk_ref_probe()
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| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_xsk.c | 736 struct xdp_desc *descs, in ice_xmit_pkt_batch() argument
747 dma = xsk_buff_raw_get_dma(xsk_pool, descs[i].addr); in ice_xmit_pkt_batch()
748 xsk_buff_raw_dma_sync_for_device(xsk_pool, dma, descs[i].len); in ice_xmit_pkt_batch()
752 tx_desc->cmd_type_offset_bsz = ice_build_ctob(xsk_is_eop_desc(&descs[i]), in ice_xmit_pkt_batch()
753 0, descs[i].len, 0); in ice_xmit_pkt_batch()
755 *total_bytes += descs[i].len; in ice_xmit_pkt_batch()
771 struct xdp_desc *descs, u32 nb_pkts, in ice_fill_tx_hw_ring() argument
779 ice_xmit_pkt_batch(xdp_ring, xsk_pool, &descs[i], total_bytes); in ice_fill_tx_hw_ring()
781 ice_xmit_pkt(xdp_ring, xsk_pool, &descs[i], total_bytes); in ice_fill_tx_hw_ring()
793 struct xdp_desc *descs = xsk_pool->tx_descs; in ice_xmit_zc() local
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| /linux/include/linux/clk/ |
| H A D | qcom.h | 51 const struct qcom_clk_ref_desc * const *descs,
59 const struct qcom_clk_ref_desc * const *descs, in qcom_clk_ref_probe() argument
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| /linux/tools/testing/selftests/bpf/ |
| H A D | xsk.h | 68 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()
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| /linux/drivers/scsi/fnic/ |
| H A D | vnic_cq_copy.h | 23 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()
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| /linux/drivers/scsi/snic/ |
| H A D | vnic_cq_fw.h | 21 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()
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| /linux/tools/lib/python/kdoc/ |
| H A D | kdoc_item.py | 91 def set_params(self, names, descs, types, starts):
96 self.parameterdescs = descs
39 set_params(self, names, descs, types, starts) global() argument
|