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Searched refs:nr_channels (Results 1 – 25 of 47) sorted by relevance

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/drivers/dma/dw/
Dof.c52 u32 nr_channels; in dw_dma_parse_dt() local
64 if (of_property_read_u32(np, "dma-channels", &nr_channels)) in dw_dma_parse_dt()
66 if (nr_channels > DW_DMA_MAX_NR_CHANNELS) in dw_dma_parse_dt()
74 pdata->nr_channels = nr_channels; in dw_dma_parse_dt()
93 if (!of_property_read_u32_array(np, "multi-block", mb, nr_channels)) { in dw_dma_parse_dt()
94 for (tmp = 0; tmp < nr_channels; tmp++) in dw_dma_parse_dt()
97 for (tmp = 0; tmp < nr_channels; tmp++) in dw_dma_parse_dt()
Dcore.c1083 pdata->nr_channels = (dw_params >> DW_PARAMS_NR_CHAN & 7) + 1; in do_dma_probe()
1094 } else if (chip->pdata->nr_channels > DW_DMA_MAX_NR_CHANNELS) { in do_dma_probe()
1104 dw->chan = devm_kcalloc(chip->dev, pdata->nr_channels, sizeof(*dw->chan), in do_dma_probe()
1112 dw->all_chan_mask = (1 << pdata->nr_channels) - 1; in do_dma_probe()
1137 for (i = 0; i < pdata->nr_channels; i++) { in do_dma_probe()
1150 dwc->priority = pdata->nr_channels - i - 1; in do_dma_probe()
1228 pdata->nr_channels); in do_dma_probe()
Dinternal.h62 .nr_channels = 8,
/drivers/hwtracing/stm/
Ddummy_stm.c56 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()
/drivers/edac/
Di3200_edac.c103 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()
354 nr_channels = how_many_channels(pdev); in i3200_probe1()
360 layers[1].size = nr_channels; in i3200_probe1()
394 for (j = 0; j < nr_channels; j++) { in i3200_probe1()
Di3000_edac.c237 multi_chan = mci->csrows[0]->nr_channels - 1; in i3000_process_error_info()
316 int interleaved, nr_channels; in i3000_probe1() local
355 nr_channels = interleaved ? 2 : 1; in i3000_probe1()
358 layers[0].size = I3000_RANKS / nr_channels; in i3000_probe1()
361 layers[1].size = nr_channels; in i3000_probe1()
408 for (j = 0; j < nr_channels; j++) { in i3000_probe1()
411 dimm->nr_pages = nr_pages / nr_channels; in i3000_probe1()
Die31200_edac.c172 static int nr_channels; variable
275 if (nr_channels == 2) in ie31200_get_and_clear_error_info()
288 if (nr_channels == 2) in ie31200_get_and_clear_error_info()
311 for (channel = 0; channel < nr_channels; channel++) { in ie31200_process_error_info()
418 nr_channels = how_many_channels(pdev); in ie31200_probe1()
423 layers[1].size = nr_channels; in ie31200_probe1()
Di82975x_edac.c310 chan = (mci->csrows[row]->nr_channels == 1) ? 0 : info->eap & 1; in i82975x_process_error_info()
393 if (csrow->nr_channels > 1) in i82975x_init_csrows()
407 for (chan = 0; chan < csrow->nr_channels; chan++) { in i82975x_init_csrows()
410 dimm->nr_pages = nr_pages / csrow->nr_channels; in i82975x_init_csrows()
Dcpc925_edac.c345 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()
Dcell_edac.c152 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()
Dedac_mc.c171 edac_dbg(4, " csrow->nr_channels = %d\n", csrow->nr_channels); in edac_mc_dump_csrow()
402 csr->nr_channels = tot_channels; in edac_mc_alloc()
724 for (j = 0; j < csrow->nr_channels; j++) in edac_mc_add_mc_with_groups()
729 for (j = 0; j < csrow->nr_channels; j++) in edac_mc_add_mc_with_groups()
869 for (j = 0; j < csrow->nr_channels; j++) { in edac_mc_find_csrow_by_page()
Dedac_mc_sysfs.c167 for (i = 0; i < csrow->nr_channels; i++) in csrow_size_show()
361 if (idx >= csrow->nr_channels) in csrow_dev_is_visible()
397 for (chan = 0; chan < csrow->nr_channels; chan++) in nr_pages_per_csrow()
694 for (chan = 0; chan < ri->nr_channels; chan++) in mci_reset_counters_store()
823 for (j = 0; j < csrow->nr_channels; j++) { in mci_size_mb_show()
/drivers/dma/dw-axi-dmac/
Ddw-axi-dmac-platform.c179 for (i = 0; i < chip->dw->hdata->nr_channels; i++) { in axi_dma_hw_init()
607 for (i = 0; i < dw->hdata->nr_channels; i++) { in dw_axi_dma_interrupt()
765 chip->dw->hdata->nr_channels = tmp; in parse_device_properties()
784 chip->dw->hdata->nr_channels); in parse_device_properties()
787 for (tmp = 0; tmp < chip->dw->hdata->nr_channels; tmp++) { in parse_device_properties()
795 chip->dw->hdata->nr_channels); in parse_device_properties()
799 for (tmp = 0; tmp < chip->dw->hdata->nr_channels; tmp++) { in parse_device_properties()
800 if (carr[tmp] >= chip->dw->hdata->nr_channels) in parse_device_properties()
867 dw->chan = devm_kcalloc(chip->dev, hdata->nr_channels, in dw_probe()
886 for (i = 0; i < hdata->nr_channels; i++) { in dw_probe()
[all …]
/drivers/dma/
Dtegra210-adma.c99 unsigned int nr_channels; member
157 unsigned int nr_channels; member
723 for (i = 0; i < tdma->nr_channels; i++) { in tegra_adma_runtime_suspend()
761 for (i = 0; i < tdma->nr_channels; i++) { in tegra_adma_runtime_resume()
791 .nr_channels = 22,
806 .nr_channels = 32,
830 struct_size(tdma, channels, cdata->nr_channels), in tegra_adma_probe()
837 tdma->nr_channels = cdata->nr_channels; in tegra_adma_probe()
852 for (i = 0; i < tdma->nr_channels; i++) { in tegra_adma_probe()
916 tdma->nr_channels); in tegra_adma_probe()
[all …]
Dtegra20-apb-dma.c123 int nr_channels; member
1347 .nr_channels = 16,
1356 .nr_channels = 32,
1365 .nr_channels = 32,
1374 .nr_channels = 32,
1396 struct_size(tdma, channels, cdata->nr_channels), in tegra_dma_probe()
1448 for (i = 0; i < cdata->nr_channels; i++) { in tegra_dma_probe()
1532 cdata->nr_channels); in tegra_dma_probe()
1559 for (i = 0; i < tdma->chip_data->nr_channels; ++i) { in tegra_dma_remove()
1578 for (i = 0; i < tdma->chip_data->nr_channels; i++) { in tegra_dma_runtime_suspend()
[all …]
Dimg-mdc-dma.c141 unsigned int nr_channels; member
922 mdma->nr_channels = (val >> MDC_GLOBAL_CONFIG_A_DMA_CONTEXTS_SHIFT) & in mdc_dma_probe()
942 &mdma->nr_channels); in mdc_dma_probe()
969 for (i = 0; i < mdma->nr_channels; i++) { in mdc_dma_probe()
1010 mdma->nr_channels, mdma->nr_threads); in mdc_dma_probe()
1054 for (i = 0; i < mdma->nr_channels; i++) { in img_mdc_suspend_late()
Dmxs-dma.c147 unsigned int nr_channels; member
334 for (i = 0; i != mxs_dma->nr_channels; ++i) in mxs_dma_irq_to_chan()
756 if (param.chan_id >= mxs_dma->nr_channels) in mxs_dma_xlate()
777 ret = of_property_read_u32(np, "dma-channels", &mxs_dma->nr_channels); in mxs_dma_probe()
Dstm32-mdma.c277 u32 nr_channels; member
1535 u32 nr_channels, nr_requests; in stm32_mdma_probe() local
1543 &nr_channels); in stm32_mdma_probe()
1545 nr_channels = STM32_MDMA_MAX_CHANNELS; in stm32_mdma_probe()
1547 nr_channels); in stm32_mdma_probe()
1567 dmadev->nr_channels = nr_channels; in stm32_mdma_probe()
1632 for (i = 0; i < dmadev->nr_channels; i++) { in stm32_mdma_probe()
/drivers/dma/hsu/
Dhsu.c151 if (nr >= chip->hsu->nr_channels) in hsu_dma_get_status()
209 if (nr >= chip->hsu->nr_channels) in hsu_dma_do_irq()
430 hsu->nr_channels = (chip->length - chip->offset) / HSU_DMA_CHAN_LENGTH; in hsu_dma_probe()
432 hsu->chan = devm_kcalloc(chip->dev, hsu->nr_channels, in hsu_dma_probe()
438 for (i = 0; i < hsu->nr_channels; i++) { in hsu_dma_probe()
477 dev_info(chip->dev, "Found HSU DMA, %d channels\n", hsu->nr_channels); in hsu_dma_probe()
489 for (i = 0; i < hsu->nr_channels; i++) { in hsu_dma_remove()
/drivers/reset/sti/
Dreset-stih407.c113 .nr_channels = ARRAY_SIZE(stih407_powerdowns),
120 .nr_channels = ARRAY_SIZE(stih407_softresets),
126 .nr_channels = ARRAY_SIZE(stih407_picophyresets),
Dreset-syscfg.c150 rc->channels = devm_kcalloc(dev, data->nr_channels, in syscfg_reset_controller_register()
157 rc->rst.nr_resets = data->nr_channels; in syscfg_reset_controller_register()
160 for (i = 0; i < data->nr_channels; i++) { in syscfg_reset_controller_register()
Dreset-syscfg.h50 int nr_channels; member
/drivers/net/can/
Dkvaser_pciefd.c271 u8 nr_channels; member
432 memcpy(&pcie->nr_channels, param->data, le32_to_cpu(param->len)); in kvaser_pciefd_cfg_read_params()
924 for (i = 0; i < pcie->nr_channels; i++) { in kvaser_pciefd_setup_can_ctrls()
1012 for (i = 0; i < pcie->nr_channels; i++) { in kvaser_pciefd_reg_candev()
1100 if (pcie->nr_channels != sysid_nr_chan) { in kvaser_pciefd_setup_board()
1103 pcie->nr_channels, in kvaser_pciefd_setup_board()
1108 if (pcie->nr_channels > KVASER_PCIEFD_MAX_CAN_CHANNELS) in kvaser_pciefd_setup_board()
1109 pcie->nr_channels = KVASER_PCIEFD_MAX_CAN_CHANNELS; in kvaser_pciefd_setup_board()
1147 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_data_packet()
1314 if (ch_id >= pcie->nr_channels) in kvaser_pciefd_handle_error_packet()
[all …]
/drivers/dma/xilinx/
Dxilinx_dma.c446 u32 nr_channels; member
2458 chan->tdest = chan_id - xdev->nr_channels; in xilinx_dma_chan_probe()
2546 int ret, i, nr_channels = 1; in xilinx_dma_child_probe() local
2548 ret = of_property_read_u32(node, "dma-channels", &nr_channels); in xilinx_dma_child_probe()
2552 for (i = 0; i < nr_channels; i++) in xilinx_dma_child_probe()
2555 xdev->nr_channels += nr_channels; in xilinx_dma_child_probe()
2573 if (chan_id >= xdev->nr_channels || !xdev->chan[chan_id]) in of_dma_xilinx_xlate()
2739 for (i = 0; i < xdev->nr_channels; i++) in xilinx_dma_probe()
2767 for (i = 0; i < xdev->nr_channels; i++) in xilinx_dma_probe()
2789 for (i = 0; i < xdev->nr_channels; i++) in xilinx_dma_remove()
/drivers/xen/events/
Devents_internal.h58 unsigned (*nr_channels)(void); member

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