/linux-6.12.1/drivers/dma/dw/ |
D | of.c | 39 slave.channels >= BIT(dw->pdata->nr_channels))) in dw_dma_of_xlate() 55 u32 nr_channels; in dw_dma_parse_dt() local 62 if (of_property_read_u32(np, "dma-channels", &nr_channels)) in dw_dma_parse_dt() 64 if (nr_channels > DW_DMA_MAX_NR_CHANNELS) in dw_dma_parse_dt() 72 pdata->nr_channels = nr_channels; in dw_dma_parse_dt() 88 memset32(pdata->multi_block, 1, nr_channels); in dw_dma_parse_dt() 89 of_property_read_u32_array(np, "multi-block", pdata->multi_block, nr_channels); in dw_dma_parse_dt() 91 memset32(pdata->max_burst, DW_DMA_MAX_BURST, nr_channels); in dw_dma_parse_dt() 92 of_property_read_u32_array(np, "snps,max-burst-len", pdata->max_burst, nr_channels); in dw_dma_parse_dt()
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D | internal.h | 62 .nr_channels = 8, 78 .nr_channels = 8,
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/linux-6.12.1/arch/sh/drivers/dma/ |
D | dma-api.c | 34 (chan >= info->first_vchannel_nr + info->nr_channels)) in get_dma_info() 53 nr += info->nr_channels; in get_nr_channels() 67 for (i = 0; i < info->nr_channels; i++) { in get_dma_channel() 182 for (i = 0; i < info->nr_channels; i++) { in dma_proc_show() 203 info->name, info->nr_channels, info->nr_channels > 1 ? "s" : ""); in register_dmac() 218 size = sizeof(struct dma_channel) * info->nr_channels; in register_dmac() 227 for (i = 0; i < info->nr_channels; i++) { in register_dmac() 254 for (i = 0; i < info->nr_channels; i++) in unregister_dmac()
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D | dma-pvr2.c | 75 .nr_channels = 1,
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/linux-6.12.1/drivers/hwtracing/stm/ |
D | dummy_stm.c | 56 static unsigned int nr_channels = STP_CHANNEL_MAX; variable 58 module_param(nr_channels, int, 0400); 78 nr_channels > STP_CHANNEL_MAX) in dummy_stm_init() 88 dummy_stm[i].sw_nchannels = nr_channels; in dummy_stm_init()
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/linux-6.12.1/drivers/irqchip/ |
D | irq-meson-gpio.c | 71 unsigned int nr_channels; member 95 .nr_channels = 8, \ 106 .nr_channels = 8, \ 117 .nr_channels = 12, \ 250 idx = find_first_zero_bit(ctl->channel_map, ctl->params->nr_channels); in meson_gpio_irq_request_channel() 251 if (idx >= ctl->params->nr_channels) { in meson_gpio_irq_request_channel() 537 ctl->params->nr_channels, in meson_gpio_irq_parse_dt() 538 ctl->params->nr_channels); in meson_gpio_irq_parse_dt() 540 pr_err("can't get %d channel interrupts\n", ctl->params->nr_channels); in meson_gpio_irq_parse_dt() 594 ctl->params->nr_hwirq, ctl->params->nr_channels); in meson_gpio_irq_of_init()
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/linux-6.12.1/drivers/dma/ |
D | tegra210-adma.c | 95 unsigned int nr_channels; member 155 unsigned int nr_channels; member 166 struct tegra_adma_chan channels[] __counted_by(nr_channels); 743 for (i = 0; i < tdma->nr_channels; i++) { in tegra_adma_runtime_suspend() 785 for (i = 0; i < tdma->nr_channels; i++) { in tegra_adma_runtime_resume() 816 .nr_channels = 22, 832 .nr_channels = 32, 858 struct_size(tdma, channels, cdata->nr_channels), in tegra_adma_probe() 865 tdma->nr_channels = cdata->nr_channels; in tegra_adma_probe() 879 BITS_TO_LONGS(tdma->nr_channels) * sizeof(unsigned long), in tegra_adma_probe() [all …]
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D | tegra20-apb-dma.c | 123 unsigned int nr_channels; member 1369 .nr_channels = 16, 1378 .nr_channels = 32, 1387 .nr_channels = 32, 1396 .nr_channels = 32, 1442 size = struct_size(tdma, channels, cdata->nr_channels); in tegra_dma_probe() 1482 for (i = 0; i < cdata->nr_channels; i++) { in tegra_dma_probe() 1568 cdata->nr_channels); in tegra_dma_probe() 1617 for (i = 0; i < tdma->chip_data->nr_channels; i++) { in tegra_dma_dev_suspend()
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D | tegra186-gpc-dma.c | 181 unsigned int nr_channels; member 1299 .nr_channels = 32, 1307 .nr_channels = 32, 1315 .nr_channels = 32, 1362 struct_size(tdma, channels, cdata->nr_channels), in tegra_dma_probe() 1399 for (i = 0; i < cdata->nr_channels; i++) { in tegra_dma_probe() 1490 for (i = 0; i < tdma->chip_data->nr_channels; i++) { in tegra_dma_pm_suspend() 1512 for (i = 0; i < tdma->chip_data->nr_channels; i++) { in tegra_dma_pm_resume()
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D | img-mdc-dma.c | 140 unsigned int nr_channels; member 919 mdma->nr_channels = (val >> MDC_GLOBAL_CONFIG_A_DMA_CONTEXTS_SHIFT) & in mdc_dma_probe() 939 &mdma->nr_channels); in mdc_dma_probe() 966 for (i = 0; i < mdma->nr_channels; i++) { in mdc_dma_probe() 1007 mdma->nr_channels, mdma->nr_threads); in mdc_dma_probe() 1049 for (i = 0; i < mdma->nr_channels; i++) { in img_mdc_suspend_late()
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/linux-6.12.1/drivers/edac/ |
D | i3000_edac.c | 237 multi_chan = mci->csrows[0]->nr_channels - 1; in i3000_process_error_info() 315 int interleaved, nr_channels; in i3000_probe1() local 354 nr_channels = interleaved ? 2 : 1; in i3000_probe1() 357 layers[0].size = I3000_RANKS / nr_channels; in i3000_probe1() 360 layers[1].size = nr_channels; in i3000_probe1() 407 for (j = 0; j < nr_channels; j++) { in i3000_probe1() 410 dimm->nr_pages = nr_pages / nr_channels; in i3000_probe1()
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D | i3200_edac.c | 103 static int nr_channels; variable 199 if (nr_channels == 2) in i3200_get_and_clear_error_info() 212 if (nr_channels == 2) in i3200_get_and_clear_error_info() 234 for (channel = 0; channel < nr_channels; channel++) { in i3200_process_error_info() 353 nr_channels = how_many_channels(pdev); in i3200_probe1() 359 layers[1].size = nr_channels; in i3200_probe1() 393 for (j = 0; j < nr_channels; j++) { in i3200_probe1()
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D | ie31200_edac.c | 180 static int nr_channels; variable 285 if (nr_channels == 2) in ie31200_get_and_clear_error_info() 298 if (nr_channels == 2) in ie31200_get_and_clear_error_info() 321 for (channel = 0; channel < nr_channels; channel++) { in ie31200_process_error_info() 427 nr_channels = how_many_channels(pdev); in ie31200_probe1() 432 layers[1].size = nr_channels; in ie31200_probe1()
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D | i82975x_edac.c | 310 chan = (mci->csrows[row]->nr_channels == 1) ? 0 : info->eap & 1; in i82975x_process_error_info() 392 if (csrow->nr_channels > 1) in i82975x_init_csrows() 406 for (chan = 0; chan < csrow->nr_channels; chan++) { in i82975x_init_csrows() 409 dimm->nr_pages = nr_pages / csrow->nr_channels; in i82975x_init_csrows()
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D | cpc925_edac.c | 345 switch (csrow->nr_channels) { in cpc925_init_csrows() 368 for (j = 0; j < csrow->nr_channels; j++) { in cpc925_init_csrows() 370 dimm->nr_pages = nr_pages / csrow->nr_channels; in cpc925_init_csrows() 914 int res = 0, nr_channels; in cpc925_probe() local 946 nr_channels = cpc925_mc_get_channels(vbase) + 1; in cpc925_probe() 952 layers[1].size = nr_channels; in cpc925_probe()
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D | cell_edac.c | 152 for (j = 0; j < csrow->nr_channels; j++) { in cell_edac_init_csrows() 156 dimm->nr_pages = nr_pages / csrow->nr_channels; in cell_edac_init_csrows()
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/linux-6.12.1/drivers/dma/hsu/ |
D | hsu.c | 159 if (nr >= chip->hsu->nr_channels) in hsu_dma_get_status() 218 if (nr >= chip->hsu->nr_channels) in hsu_dma_do_irq() 441 hsu->nr_channels = (chip->length - chip->offset) / HSU_DMA_CHAN_LENGTH; in hsu_dma_probe() 443 hsu->chan = devm_kcalloc(chip->dev, hsu->nr_channels, in hsu_dma_probe() 449 for (i = 0; i < hsu->nr_channels; i++) { in hsu_dma_probe() 488 dev_info(chip->dev, "Found HSU DMA, %d channels\n", hsu->nr_channels); in hsu_dma_probe() 500 for (i = 0; i < hsu->nr_channels; i++) { in hsu_dma_remove()
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/linux-6.12.1/drivers/reset/sti/ |
D | reset-stih407.c | 113 .nr_channels = ARRAY_SIZE(stih407_powerdowns), 120 .nr_channels = ARRAY_SIZE(stih407_softresets), 126 .nr_channels = ARRAY_SIZE(stih407_picophyresets),
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D | reset-syscfg.c | 142 rc->channels = devm_kcalloc(dev, data->nr_channels, in syscfg_reset_controller_register() 149 rc->rst.nr_resets = data->nr_channels; in syscfg_reset_controller_register() 152 for (i = 0; i < data->nr_channels; i++) { in syscfg_reset_controller_register()
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D | reset-syscfg.h | 50 int nr_channels; member
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/linux-6.12.1/arch/x86/kernel/ |
D | hpet.c | 37 unsigned int nr_channels; member 196 hd.hd_nirqs = hpet_base.nr_channels; in hpet_reserve_platform_timers() 206 for (i = 0; i < hpet_base.nr_channels; i++) { in hpet_reserve_platform_timers() 231 for (i = 0; i < hpet_base.nr_channels; i++) { in hpet_select_device_channel() 672 for (i = 0; i < hpet_base.nr_channels; i++) { in hpet_get_unused_clockevent() 720 for (i = 0; i < hpet_base.nr_channels; i++) { in hpet_select_clockevents() 745 hpet_base.nr_channels, hpet_base.nr_clockevents); in hpet_select_clockevents() 1056 hpet_base.nr_channels = channels; in hpet_enable() 1110 hpet_base.nr_channels = 0; in hpet_enable() 1183 for (i = 0; i < hpet_base.nr_channels; i++) in hpet_disable()
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/linux-6.12.1/drivers/dma/dw-axi-dmac/ |
D | dw-axi-dmac-platform.c | 198 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) { in axi_chan_disable() 225 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) { in axi_chan_enable() 254 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) in axi_chan_is_hw_enable() 270 for (i = 0; i < chip->dw->hdata->nr_channels; i++) { in axi_dma_hw_init() 1161 for (i = 0; i < dw->hdata->nr_channels; i++) { in dw_axi_dma_interrupt() 1226 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) { in dma_chan_pause() 1273 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) { in axi_chan_resume() 1388 chip->dw->hdata->nr_channels = tmp; in parse_device_properties() 1409 chip->dw->hdata->nr_channels); in parse_device_properties() 1412 for (tmp = 0; tmp < chip->dw->hdata->nr_channels; tmp++) { in parse_device_properties() [all …]
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/linux-6.12.1/include/linux/ |
D | timb_dma.h | 39 unsigned nr_channels; member
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/linux-6.12.1/drivers/net/can/ |
D | kvaser_pciefd.c | 427 u8 nr_channels; member 956 for (i = 0; i < pcie->nr_channels; i++) { in kvaser_pciefd_setup_can_ctrls() 1034 for (i = 0; i < pcie->nr_channels; i++) { in kvaser_pciefd_reg_candev() 1157 pcie->nr_channels = min(KVASER_PCIEFD_MAX_CAN_CHANNELS, in kvaser_pciefd_setup_board() 1193 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_data_packet() 1343 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_error_packet() 1412 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_status_packet() 1493 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_ack_packet() 1539 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_eflush_packet() 1701 for (i = 0; i < pcie->nr_channels; i++) { in kvaser_pciefd_irq_handler() [all …]
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/linux-6.12.1/include/linux/platform_data/ |
D | dma-dw.h | 59 u32 nr_channels; member
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