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Searched refs:nr_irqs (Results 1 – 25 of 224) sorted by relevance

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/linux/drivers/irqchip/
A Dspear-shirq.c47 u32 nr_irqs; member
90 .nr_irqs = 9,
106 .nr_irqs = 8,
114 .nr_irqs = 5,
122 .nr_irqs = 1,
130 .nr_irqs = 3,
150 .nr_irqs = 7,
158 .nr_irqs = 3,
166 .nr_irqs = 1,
174 .nr_irqs = 11,
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A Dirq-hip04.c56 unsigned int nr_irqs; member
250 unsigned int nr_irqs = intc->nr_irqs; in hip04_irq_dist_init() local
260 for (i = 32; i < nr_irqs; i += 2) in hip04_irq_dist_init()
263 gic_dist_config(base, nr_irqs, GICD_INT_DEF_PRI); in hip04_irq_dist_init()
355 int nr_irqs, irq_base, i; in hip04_of_init() local
378 nr_irqs = (nr_irqs + 1) * 32; in hip04_of_init()
379 if (nr_irqs > HIP04_MAX_IRQS) in hip04_of_init()
380 nr_irqs = HIP04_MAX_IRQS; in hip04_of_init()
381 hip04_data.nr_irqs = nr_irqs; in hip04_of_init()
383 irq_base = irq_alloc_descs(-1, 0, nr_irqs, numa_node_id()); in hip04_of_init()
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A Dirq-mmp.c39 int nr_irqs; member
249 int ret, nr_irqs, irq, i = 0; in mmp_init_bases() local
251 ret = of_property_read_u32(node, "mrvl,intc-nr-irqs", &nr_irqs); in mmp_init_bases()
264 icu_data[0].domain = irq_domain_add_linear(node, nr_irqs, in mmp_init_bases()
267 for (irq = 0; irq < nr_irqs; irq++) { in mmp_init_bases()
276 icu_data[0].nr_irqs = nr_irqs; in mmp_init_bases()
360 u32 nr_irqs, mfp_irq; in mmp2_mux_of_init() local
368 &nr_irqs); in mmp2_mux_of_init()
394 icu_data[i].domain = irq_domain_add_linear(node, nr_irqs, in mmp2_mux_of_init()
397 for (irq = 0; irq < nr_irqs; irq++) { in mmp2_mux_of_init()
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A Dirq-sifive-plic.c73 unsigned int nr_irqs; member
255 for (i = 0; i < priv->nr_irqs; i++) in plic_irq_suspend()
287 for (i = 0; i < priv->nr_irqs; i++) { in plic_irq_resume()
343 unsigned int nr_irqs, void *arg) in plic_irq_domain_alloc() argument
354 for (i = 0; i < nr_irqs; i++) { in plic_irq_domain_alloc()
447 u32 *nr_irqs, u32 *nr_contexts, in plic_parse_nr_irqs_and_contexts() argument
521 u32 nr_irqs, parent_hwirq; in plic_probe() local
556 priv->nr_irqs = nr_irqs; in plic_probe()
596 for (hwirq = 1; hwirq <= nr_irqs; hwirq++) in plic_probe()
635 for (hwirq = 1; hwirq <= nr_irqs; hwirq++) { in plic_probe()
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A Dirq-gic-v3-mbi.c78 int nr_irqs) in mbi_free_msi() argument
82 get_count_order(nr_irqs)); in mbi_free_msi()
87 unsigned int nr_irqs, void *args) in mbi_irq_domain_alloc() argument
97 get_count_order(nr_irqs)); in mbi_irq_domain_alloc()
115 for (i = 0; i < nr_irqs; i++) { in mbi_irq_domain_alloc()
127 irq_domain_free_irqs_parent(domain, virq, nr_irqs); in mbi_irq_domain_alloc()
128 mbi_free_msi(mbi, hwirq, nr_irqs); in mbi_irq_domain_alloc()
133 unsigned int virq, unsigned int nr_irqs) in mbi_irq_domain_free() argument
138 mbi_free_msi(mbi, d->hwirq, nr_irqs); in mbi_irq_domain_free()
139 irq_domain_free_irqs_parent(domain, virq, nr_irqs); in mbi_irq_domain_free()
A Dirq-mst-intc.c30 unsigned int irq_start, nr_irqs; member
133 for (i = 0; i < DIV_ROUND_UP(cd->nr_irqs, 16); i++) in mst_intc_polarity_save()
142 for (i = 0; i < DIV_ROUND_UP(cd->nr_irqs, 16); i++) in mst_intc_polarity_restore()
191 if (fwspec->param[1] >= cd->nr_irqs) in mst_intc_domain_translate()
203 unsigned int nr_irqs, void *data) in mst_intc_domain_alloc() argument
219 for (i = 0; i < nr_irqs; i++) in mst_intc_domain_alloc()
236 return irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &parent_fwspec); in mst_intc_domain_alloc()
275 cd->nr_irqs = irq_end - irq_start + 1; in mst_intc_of_init()
276 domain = irq_domain_add_hierarchy(domain_parent, 0, cd->nr_irqs, dn, in mst_intc_of_init()
A Dirq-alpine-msi.c147 unsigned int nr_irqs, void *args) in alpine_msix_middle_domain_alloc() argument
152 sgi = alpine_msix_allocate_sgi(priv, nr_irqs); in alpine_msix_middle_domain_alloc()
156 for (i = 0; i < nr_irqs; i++) { in alpine_msix_middle_domain_alloc()
169 alpine_msix_free_sgi(priv, sgi, nr_irqs); in alpine_msix_middle_domain_alloc()
175 unsigned int nr_irqs) in alpine_msix_middle_domain_free() argument
180 irq_domain_free_irqs_parent(domain, virq, nr_irqs); in alpine_msix_middle_domain_free()
181 alpine_msix_free_sgi(priv, d->hwirq, nr_irqs); in alpine_msix_middle_domain_free()
A Dirq-loongson-pch-msi.c94 unsigned int nr_irqs, void *args) in pch_msi_middle_domain_alloc() argument
99 hwirq = pch_msi_allocate_hwirq(priv, nr_irqs); in pch_msi_middle_domain_alloc()
103 for (i = 0; i < nr_irqs; i++) { in pch_msi_middle_domain_alloc()
115 pch_msi_free_hwirq(priv, hwirq, nr_irqs); in pch_msi_middle_domain_alloc()
123 unsigned int nr_irqs) in pch_msi_middle_domain_free() argument
128 irq_domain_free_irqs_parent(domain, virq, nr_irqs); in pch_msi_middle_domain_free()
129 pch_msi_free_hwirq(priv, d->hwirq, nr_irqs); in pch_msi_middle_domain_free()
A Dirq-ixp4xx.c153 unsigned int irq, unsigned int nr_irqs, in ixp4xx_irq_domain_alloc() argument
167 for (i = 0; i < nr_irqs; i++) { in ixp4xx_irq_domain_alloc()
209 int nr_irqs; in ixp4xx_irq_setup() local
227 nr_irqs = 64; in ixp4xx_irq_setup()
229 nr_irqs = 32; in ixp4xx_irq_setup()
237 ixi->domain = irq_domain_create_linear(fwnode, nr_irqs, in ixp4xx_irq_setup()
A Dirq-gic-v2m.c146 int nr_irqs) in gicv2m_unalloc_msi() argument
150 get_count_order(nr_irqs)); in gicv2m_unalloc_msi()
155 unsigned int nr_irqs, void *args) in gicv2m_irq_domain_alloc() argument
164 get_count_order(nr_irqs)); in gicv2m_irq_domain_alloc()
182 for (i = 0; i < nr_irqs; i++) { in gicv2m_irq_domain_alloc()
194 irq_domain_free_irqs_parent(domain, virq, nr_irqs); in gicv2m_irq_domain_alloc()
195 gicv2m_unalloc_msi(v2m, hwirq, nr_irqs); in gicv2m_irq_domain_alloc()
200 unsigned int virq, unsigned int nr_irqs) in gicv2m_irq_domain_free() argument
205 gicv2m_unalloc_msi(v2m, d->hwirq, nr_irqs); in gicv2m_irq_domain_free()
206 irq_domain_free_irqs_parent(domain, virq, nr_irqs); in gicv2m_irq_domain_free()
A Dirq-armada-370-xp.c290 order_base_2(nr_irqs)); in mpic_msi_alloc()
296 for (unsigned int i = 0; i < nr_irqs; i++) { in mpic_msi_alloc()
312 bitmap_release_region(mpic->msi_used, d->hwirq, order_base_2(nr_irqs)); in mpic_msi_free()
455 unsigned int nr_irqs, void *args) in mpic_ipi_alloc() argument
457 for (unsigned int i = 0; i < nr_irqs; i++) { in mpic_ipi_alloc()
467 unsigned int nr_irqs) in mpic_ipi_free() argument
828 unsigned int nr_irqs; in mpic_of_init() local
846 nr_irqs = FIELD_GET(MPIC_INT_CONTROL_NUMINT_MASK, readl(mpic->base + MPIC_INT_CONTROL)); in mpic_of_init()
848 for (irq_hw_number_t i = 0; i < nr_irqs; i++) in mpic_of_init()
862 nr_irqs = MPIC_PER_CPU_IRQS_NR; in mpic_of_init()
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/linux/drivers/pci/controller/
A Dpcie-iproc-msi.c97 int nr_irqs; member
148 return (hwirq % msi->nr_irqs); in hwirq_to_group()
270 for (i = 0; i < nr_irqs; i++) { in iproc_msi_irq_domain_alloc()
547 msi->nr_irqs = of_irq_count(node); in iproc_msi_init()
548 if (!msi->nr_irqs) { in iproc_msi_init()
553 if (msi->nr_irqs > NR_HW_IRQS) { in iproc_msi_init()
555 msi->nr_irqs); in iproc_msi_init()
556 msi->nr_irqs = NR_HW_IRQS; in iproc_msi_init()
559 if (msi->nr_irqs < msi->nr_cpus) { in iproc_msi_init()
566 msi->nr_irqs -= msi->nr_irqs % msi->nr_cpus; in iproc_msi_init()
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/linux/drivers/iommu/
A Dhyperv-iommu.c66 unsigned int virq, unsigned int nr_irqs, in hyperv_irq_remapping_alloc() argument
76 ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg); in hyperv_irq_remapping_alloc()
82 irq_domain_free_irqs_common(domain, virq, nr_irqs); in hyperv_irq_remapping_alloc()
98 unsigned int virq, unsigned int nr_irqs) in hyperv_irq_remapping_free() argument
100 irq_domain_free_irqs_common(domain, virq, nr_irqs); in hyperv_irq_remapping_free()
273 unsigned int virq, unsigned int nr_irqs, in hyperv_root_irq_remapping_alloc() argument
290 irq_domain_free_irqs_common(domain, virq, nr_irqs); in hyperv_root_irq_remapping_alloc()
297 irq_domain_free_irqs_common(domain, virq, nr_irqs); in hyperv_root_irq_remapping_alloc()
311 unsigned int virq, unsigned int nr_irqs) in hyperv_root_irq_remapping_free() argument
318 for (i = 0; i < nr_irqs; i++) { in hyperv_root_irq_remapping_free()
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/linux/kernel/irq/
A Dipi.c26 unsigned int nr_irqs, offset; in irq_reserve_ipi() local
40 nr_irqs = cpumask_weight(dest); in irq_reserve_ipi()
41 if (!nr_irqs) { in irq_reserve_ipi()
53 nr_irqs = 1; in irq_reserve_ipi()
78 virq = irq_domain_alloc_descs(-1, nr_irqs, 0, NUMA_NO_NODE, NULL); in irq_reserve_ipi()
92 for (i = 0; i < nr_irqs; i++) { in irq_reserve_ipi()
101 irq_free_descs(virq, nr_irqs); in irq_reserve_ipi()
120 unsigned int nr_irqs; in irq_destroy_ipi() local
144 nr_irqs = cpumask_weight(dest); in irq_destroy_ipi()
146 nr_irqs = 1; in irq_destroy_ipi()
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A Dirqdomain.c1228 hint = hwirq % nr_irqs; in irq_domain_alloc_descs()
1361 for (i = 0; i < nr_irqs; i++) { in irq_domain_free_irq_data()
1545 unsigned int nr_irqs) in irq_domain_free_irqs_common() argument
1566 unsigned int nr_irqs) in irq_domain_free_irqs_top() argument
1579 unsigned int nr_irqs) in irq_domain_free_irqs_hierarchy() argument
1617 irq_base, nr_irqs); in irq_domain_alloc_irqs_locked()
1638 for (i = 0; i < nr_irqs; i++) in irq_domain_alloc_irqs_locked()
1646 irq_free_descs(virq, nr_irqs); in irq_domain_alloc_irqs_locked()
1885 for (i = 0; i < nr_irqs; i++) in irq_domain_free_irqs()
1891 irq_free_descs(virq, nr_irqs); in irq_domain_free_irqs()
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A Dirqdesc.c141 int nr_irqs = NR_IRQS; variable
142 EXPORT_SYMBOL_GPL(nr_irqs);
166 desc = mt_find(&sparse_irqs, &index, nr_irqs); in irq_find_at_or_after()
558 nr_irqs = nr; in irq_expand_nr_irqs()
572 NR_IRQS, nr_irqs, initcnt); in early_irq_init()
574 if (WARN_ON(nr_irqs > MAX_SPARSE_IRQS)) in early_irq_init()
575 nr_irqs = MAX_SPARSE_IRQS; in early_irq_init()
580 if (initcnt > nr_irqs) in early_irq_init()
581 nr_irqs = initcnt; in early_irq_init()
805 if (from >= nr_irqs || (from + cnt) > nr_irqs) in irq_free_descs()
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/linux/include/linux/
A Dirqnr.h8 extern int nr_irqs;
13 for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \
21 for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0; \
28 for (irq = irq_get_next_irq(0); irq < nr_irqs; \
32 for (irq = 0; irq < nr_irqs; irq++)
A Dirqdomain.h114 unsigned int nr_irqs, void *arg);
116 unsigned int nr_irqs);
617 unsigned int nr_irqs, int node, void *arg,
625 unsigned int nr_irqs, int node, void *arg) in irq_domain_alloc_irqs() argument
633 unsigned int nr_irqs, void *arg);
641 unsigned int nr_irqs);
643 unsigned int virq, unsigned int nr_irqs);
650 unsigned int nr_irqs, void *arg);
654 unsigned int nr_irqs);
697 unsigned int nr_irqs, int node, void *arg) in irq_domain_alloc_irqs() argument
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/linux/tools/testing/selftests/kvm/aarch64/
A Dvgic_irq.c235 for (i = 0; i < args->nr_irqs; i++) in reset_priorities()
410 uint32_t nr_irqs = args->nr_irqs; in test_injection() local
422 guest_inject(args, nr_irqs - 1, 1, f->cmd); in test_injection()
470 uint32_t i, nr_irqs = args->nr_irqs; in guest_code() local
476 for (i = 0; i < nr_irqs; i++) in guest_code()
479 for (i = MIN_SPI; i < nr_irqs; i++) in guest_code()
727 args->nr_irqs, args->level_sensitive, in print_args()
741 .nr_irqs = nr_irqs, in test_vgic()
760 gic_fd = vgic_v3_setup(vm, 1, nr_irqs); in test_vgic()
805 uint32_t nr_irqs = 64; in main() local
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/linux/arch/riscv/kvm/
A Daia_aplic.c35 u32 nr_irqs; member
46 if (!irq || aplic->nr_irqs <= irq) in aplic_read_sourcecfg()
62 if (!irq || aplic->nr_irqs <= irq) in aplic_write_sourcecfg()
82 if (!irq || aplic->nr_irqs <= irq) in aplic_read_target()
98 if (!irq || aplic->nr_irqs <= irq) in aplic_write_target()
117 if (!irq || aplic->nr_irqs <= irq) in aplic_read_pending()
133 if (!irq || aplic->nr_irqs <= irq) in aplic_write_pending()
170 if (!irq || aplic->nr_irqs <= irq) in aplic_read_enabled()
186 if (!irq || aplic->nr_irqs <= irq) in aplic_write_enabled()
205 if (!irq || aplic->nr_irqs <= irq) in aplic_read_input()
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/linux/arch/arm/kernel/
A Dirq.c114 if (unlikely(!irq || irq >= nr_irqs)) in handle_IRQ()
154 nr_irqs = machine_desc->nr_irqs ? machine_desc->nr_irqs : NR_IRQS; in arch_probe_nr_irqs()
155 return nr_irqs; in arch_probe_nr_irqs()
/linux/arch/x86/platform/uv/
A Duv_irq.c76 unsigned int nr_irqs, void *arg) in uv_domain_alloc() argument
83 if (nr_irqs > 1 || !info || info->type != X86_IRQ_ALLOC_TYPE_UV) in uv_domain_alloc()
91 ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg); in uv_domain_alloc()
110 unsigned int nr_irqs) in uv_domain_free() argument
114 BUG_ON(nr_irqs != 1); in uv_domain_free()
118 irq_domain_free_irqs_top(domain, virq, nr_irqs); in uv_domain_free()
/linux/drivers/acpi/riscv/
A Dirq.c16 u32 nr_irqs; member
73 u32 *id, u32 *nr_irqs, u32 *nr_idcs) in riscv_acpi_get_gsi_info() argument
83 *nr_irqs = ext_intc_element->nr_irqs; in riscv_acpi_get_gsi_info()
103 gsi < (ext_intc_element->gsi_base + ext_intc_element->nr_irqs)) { in riscv_acpi_get_gsi_domain_id()
115 static int __init riscv_acpi_register_ext_intc(u32 gsi_base, u32 nr_irqs, u32 nr_idcs, in riscv_acpi_register_ext_intc() argument
125 ext_intc_element->nr_irqs = nr_irqs; in riscv_acpi_register_ext_intc()
196 gsi < (ext_intc_element->gsi_base + ext_intc_element->nr_irqs)) in riscv_acpi_get_gsi_handle()
/linux/arch/arm/mach-omap1/
A Dirq.c188 unsigned long nr_irqs; in omap1_init_irq() local
213 nr_irqs = irq_bank_count * 32; in omap1_init_irq()
215 irq_base = irq_alloc_descs(-1, 0, nr_irqs, 0); in omap1_init_irq()
223 domain = irq_domain_add_legacy(NULL, nr_irqs, irq_base, 0, in omap1_init_irq()
227 nr_irqs, irq_bank_count); in omap1_init_irq()
/linux/drivers/usb/typec/tcpm/qcom/
A Dqcom_pmic_typec_pdphy.c97 unsigned int nr_irqs; member
527 for (i = 0; i < pmic_typec_pdphy->nr_irqs; i++) in qcom_pmic_typec_pdphy_start()
543 for (i = 0; i < pmic_typec_pdphy->nr_irqs; i++) in qcom_pmic_typec_pdphy_stop()
566 if (!res->nr_irqs || res->nr_irqs > PMIC_PDPHY_MAX_IRQS) in qcom_pmic_typec_pdphy_probe()
569 irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs, in qcom_pmic_typec_pdphy_probe()
581 pmic_typec_pdphy->nr_irqs = res->nr_irqs; in qcom_pmic_typec_pdphy_probe()
586 for (i = 0; i < res->nr_irqs; i++, irq_data++) { in qcom_pmic_typec_pdphy_probe()
647 .nr_irqs = 7,

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