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Searched refs:irq_count (Results 1 – 25 of 78) sorted by relevance

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/linux-6.15/arch/powerpc/platforms/44x/
H A Dhsta_msi.c34 int irq_count; member
97 for (irq = 0; irq < ppc4xx_hsta_msi.irq_count; irq++) in hsta_find_hwirq_offset()
126 int irq, ret, irq_count; in hsta_msi_probe() local
135 irq_count = of_irq_count(dev->of_node); in hsta_msi_probe()
136 if (!irq_count) { in hsta_msi_probe()
144 ppc4xx_hsta_msi.irq_count = irq_count; in hsta_msi_probe()
150 ret = msi_bitmap_alloc(&ppc4xx_hsta_msi.bmp, irq_count, dev->of_node); in hsta_msi_probe()
154 ppc4xx_hsta_msi.irq_map = kmalloc_array(irq_count, sizeof(int), in hsta_msi_probe()
162 for (irq = 0; irq < irq_count; irq++) { in hsta_msi_probe()
/linux-6.15/drivers/bus/fsl-mc/
H A Dfsl-mc-allocator.c356 unsigned int irq_count) in fsl_mc_populate_irq_pool() argument
370 if (irq_count == 0 || in fsl_mc_populate_irq_pool()
386 for (i = 0; i < irq_count; i++) { in fsl_mc_populate_irq_pool()
402 res_pool->max_count = irq_count; in fsl_mc_populate_irq_pool()
403 res_pool->free_count = irq_count; in fsl_mc_populate_irq_pool()
446 int irq_count; in fsl_mc_allocate_irqs() local
456 irq_count = mc_dev->obj_desc.irq_count; in fsl_mc_allocate_irqs()
457 if (irq_count == 0) in fsl_mc_allocate_irqs()
480 for (i = 0; i < irq_count; i++) { in fsl_mc_allocate_irqs()
514 int irq_count; in fsl_mc_free_irqs() local
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H A Ddprc-driver.c251 unsigned int irq_count = mc_bus_dev->obj_desc.irq_count; in dprc_scan_objects() local
310 irq_count += obj_desc->irq_count; in dprc_scan_objects()
328 if (irq_count > FSL_MC_IRQ_POOL_MAX_TOTAL_IRQS) { in dprc_scan_objects()
331 irq_count, FSL_MC_IRQ_POOL_MAX_TOTAL_IRQS); in dprc_scan_objects()
H A Dfsl-mc-msi.c212 int fsl_mc_msi_domain_alloc_irqs(struct device *dev, unsigned int irq_count) in fsl_mc_msi_domain_alloc_irqs() argument
223 error = msi_domain_alloc_irqs_range(dev, MSI_DEFAULT_DOMAIN, 0, irq_count - 1); in fsl_mc_msi_domain_alloc_irqs()
/linux-6.15/drivers/vfio/fsl-mc/
H A Dvfio_fsl_mc_intr.c19 int irq_count; in vfio_fsl_mc_irqs_allocate() local
23 if (mc_dev->obj_desc.irq_count == 0) in vfio_fsl_mc_irqs_allocate()
30 irq_count = mc_dev->obj_desc.irq_count; in vfio_fsl_mc_irqs_allocate()
32 mc_irq = kcalloc(irq_count, sizeof(*mc_irq), GFP_KERNEL_ACCOUNT); in vfio_fsl_mc_irqs_allocate()
43 for (i = 0; i < irq_count; i++) { in vfio_fsl_mc_irqs_allocate()
176 int irq_count = mc_dev->obj_desc.irq_count; in vfio_fsl_mc_irqs_cleanup() local
186 for (i = 0; i < irq_count; i++) in vfio_fsl_mc_irqs_cleanup()
/linux-6.15/arch/powerpc/sysdev/
H A Dmsi_bitmap.c22 offset = bitmap_find_next_zero_area(bmp->bitmap, bmp->irq_count, 0, in msi_bitmap_alloc_hwirqs()
24 if (offset > bmp->irq_count) in msi_bitmap_alloc_hwirqs()
96 bitmap_allocate_region(bmp->bitmap, 0, get_count_order(bmp->irq_count)); in msi_bitmap_reserve_dt_hwirqs()
112 int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count, in msi_bitmap_alloc() argument
117 if (!irq_count) in msi_bitmap_alloc()
120 size = BITS_TO_LONGS(irq_count) * sizeof(long); in msi_bitmap_alloc()
140 bmp->irq_count = irq_count; in msi_bitmap_alloc()
/linux-6.15/drivers/ntb/test/
H A Dntb_msi_test.c60 int irq_count = 0; in ntb_msit_setup_work() local
97 irq_count++; in ntb_msit_setup_work()
100 ntb_spad_write(nm->ntb, 0, irq_count); in ntb_msit_setup_work()
135 int irq_count = nm->peers[peer].num_irqs; in ntb_msit_copy_peer_desc() local
137 for (i = 0; i < irq_count; i++) { in ntb_msit_copy_peer_desc()
144 irq_count, peer); in ntb_msit_copy_peer_desc()
154 u32 irq_count; in ntb_msit_db_event() local
163 irq_count = ntb_peer_spad_read(nm->ntb, peer, 0); in ntb_msit_db_event()
164 if (irq_count == -1) in ntb_msit_db_event()
167 desc = kcalloc(irq_count, sizeof(*desc), GFP_ATOMIC); in ntb_msit_db_event()
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/linux-6.15/drivers/irqchip/
H A Dirq-imx-irqsteer.c33 int irq_count; member
117 for (i = 0; i < data->irq_count; i++) { in imx_irqsteer_get_hwirq_base()
195 data->irq_count = DIV_ROUND_UP(irqs_num, 64); in imx_irqsteer_probe()
224 if (!data->irq_count || data->irq_count > CHAN_MAX_OUTPUT_INT) { in imx_irqsteer_probe()
229 for (i = 0; i < data->irq_count; i++) { in imx_irqsteer_probe()
255 for (i = 0; i < irqsteer_data->irq_count; i++) { in imx_irqsteer_remove()
H A Dirq-loongson-pch-msi.c179 static int pch_msi_init(phys_addr_t msg_address, int irq_base, int irq_count, in pch_msi_init() argument
193 priv->num_irqs = irq_count; in pch_msi_init()
221 int irq_base, irq_count; in pch_msi_of_init() local
241 if (of_property_read_u32(node, "loongson,msi-num-vecs", &irq_count)) { in pch_msi_of_init()
246 err = pch_msi_init(res.start, irq_base, irq_count, parent_domain, of_node_to_fwnode(node)); in pch_msi_of_init()
/linux-6.15/tools/tracing/rtla/src/
H A Dtimerlat_hist.c27 unsigned long long irq_count; member
151 data->hist[cpu].irq_count++; in timerlat_hist_update()
368 data->hist[cpu].irq_count); in timerlat_print_summary()
392 data->hist[cpu].irq_count, in timerlat_print_summary()
422 data->hist[cpu].irq_count, in timerlat_print_summary()
452 data->hist[cpu].irq_count, in timerlat_print_summary()
499 sum.irq_count += cpu_data->irq_count; in timerlat_print_stats_all()
534 sum.irq_count); in timerlat_print_stats_all()
551 sum.irq_count, in timerlat_print_stats_all()
574 sum.irq_count, in timerlat_print_stats_all()
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H A Dtimerlat_top.c24 unsigned long long irq_count; member
107 sum->irq_count += cpu_data->irq_count; in timerlat_top_update_sum()
139 cpu_data->irq_count++; in timerlat_top_update()
214 data->cpu_data[i].irq_count = value_irq[i]; in timerlat_top_bpf_pull_data()
314 if (!cpu_data->irq_count && !cpu_data->thread_count) in timerlat_top_print()
320 trace_seq_printf(s, "%3d #%-9llu |", cpu, cpu_data->irq_count); in timerlat_top_print()
322 if (!cpu_data->irq_count) { in timerlat_top_print()
367 unsigned long long count = summary->irq_count; in timerlat_top_print_sum()
374 if (!summary->irq_count && !summary->thread_count) in timerlat_top_print_sum()
389 if (!summary->irq_count) { in timerlat_top_print_sum()
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/linux-6.15/drivers/input/rmi4/
H A Drmi_driver.c150 data->irq_count); in rmi_process_interrupt_requests()
157 for_each_set_bit(i, data->irq_status, data->irq_count) in rmi_process_interrupt_requests()
375 data->current_irq_mask, mask, data->irq_count); in rmi_driver_set_irq_bits()
404 data->fn_irq_bits, mask, data->irq_count); in rmi_driver_clear_irq_bits()
406 data->current_irq_mask, mask, data->irq_count); in rmi_driver_clear_irq_bits()
779 int *irq_count = ctx; in rmi_count_irqs() local
782 *irq_count += pdt->interrupt_source_count; in rmi_count_irqs()
1016 int irq_count = 0; in rmi_probe_interrupts() local
1047 data->irq_count = irq_count; in rmi_probe_interrupts()
1048 data->num_of_irq_regs = (data->irq_count + 7) / 8; in rmi_probe_interrupts()
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/linux-6.15/include/trace/events/
H A Dosnoise.h19 int irq_count; /* # IRQs during this sample */ member
49 __field( int, irq_count )
60 __entry->irq_count = s->irq_count;
73 __entry->irq_count,
/linux-6.15/arch/powerpc/include/asm/
H A Dmsi_bitmap.h16 unsigned int irq_count; member
27 int msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
/linux-6.15/kernel/irq/
H A Dirq_sim.c16 unsigned int irq_count; member
136 while (!bitmap_empty(work_ctx->pending, work_ctx->irq_count)) { in irq_sim_handle_irq()
138 work_ctx->irq_count, offset); in irq_sim_handle_irq()
220 work_ctx->irq_count = num_irqs; in irq_domain_create_sim_full()
H A Dspurious.c410 desc->irq_count++; in note_interrupt()
411 if (likely(desc->irq_count < 100000)) in note_interrupt()
414 desc->irq_count = 0; in note_interrupt()
/linux-6.15/drivers/crypto/ccp/
H A Dsp-platform.c30 unsigned int irq_count; member
84 sp_platform->irq_count = platform_irq_count(pdev); in sp_get_irqs()
93 if (sp_platform->irq_count == 1) { in sp_get_irqs()
/linux-6.15/include/linux/
H A Dpreempt.h112 # define irq_count() ((preempt_count() & (NMI_MASK | HARDIRQ_MASK)) | softirq_count()) macro
115 # define irq_count() (preempt_count() & (NMI_MASK | HARDIRQ_MASK | SOFTIRQ_MASK)) macro
143 #define in_interrupt() (irq_count())
/linux-6.15/drivers/regulator/
H A Dtps6594-regulator.c573 unsigned int irq_count; in tps6594_regulator_probe() local
754 irq_count = ARRAY_SIZE(tps65224_ext_regulator_irq_types); in tps6594_regulator_probe()
758 irq_count = ARRAY_SIZE(tps6594_ext_regulator_irq_types); in tps6594_regulator_probe()
761 irq_count = 2; in tps6594_regulator_probe()
765 irq_count, in tps6594_regulator_probe()
771 for (i = 0; i < irq_count; ++i) { in tps6594_regulator_probe()
/linux-6.15/drivers/gpio/
H A Dgpio-mxc.c425 int irq_count; in mxc_gpio_probe() local
440 irq_count = platform_irq_count(pdev); in mxc_gpio_probe()
441 if (irq_count < 0) in mxc_gpio_probe()
442 return irq_count; in mxc_gpio_probe()
444 if (irq_count > 1) { in mxc_gpio_probe()
/linux-6.15/drivers/net/wwan/t7xx/
H A Dt7xx_pcie_mac.h29 void t7xx_pcie_set_mac_msix_cfg(struct t7xx_pci_dev *t7xx_dev, unsigned int irq_count);
H A Dt7xx_pcie_mac.c257 void t7xx_pcie_set_mac_msix_cfg(struct t7xx_pci_dev *t7xx_dev, unsigned int irq_count) in t7xx_pcie_set_mac_msix_cfg() argument
259 u32 val = ffs(irq_count) * 2 - 1; in t7xx_pcie_set_mac_msix_cfg()
/linux-6.15/drivers/pci/controller/dwc/
H A Dpci-keystone.c676 int irq_count, irq, ret, i; in ks_pcie_config_msi_irq() local
689 irq_count = of_irq_count(intc_np); in ks_pcie_config_msi_irq()
690 if (!irq_count) { in ks_pcie_config_msi_irq()
696 for (i = 0; i < irq_count; i++) { in ks_pcie_config_msi_irq()
730 int irq_count, irq, ret = 0, i; in ks_pcie_config_intx_irq() local
744 irq_count = of_irq_count(intc_np); in ks_pcie_config_intx_irq()
745 if (!irq_count) { in ks_pcie_config_intx_irq()
751 for (i = 0; i < irq_count; i++) { in ks_pcie_config_intx_irq()
/linux-6.15/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_hw_interrupts.c648 int i, irq_count; in dpu_debugfs_core_irq_show() local
654 irq_count = atomic_read(&irq_entry->count); in dpu_debugfs_core_irq_show()
658 if (irq_count || cb) in dpu_debugfs_core_irq_show()
660 DPU_IRQ_REG(i), DPU_IRQ_BIT(i), irq_count, cb); in dpu_debugfs_core_irq_show()
/linux-6.15/kernel/
H A Ddelayacct.c210 d->irq_count += tsk->delays->irq_count; in delayacct_add_tsk()
317 task->delays->irq_count++; in __delayacct_irq()

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