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/kernel/linux/linux-6.6/include/linux/
H A Dirqdomain.h3 * irq_domain - IRQ translation domains
26 * a unique identifier for an interrupt controller, the irq_domain
42 struct irq_domain;
74 * struct irq_domain_ops - Methods for irq_domain objects
89 int (*match)(struct irq_domain *d, struct device_node *node,
91 int (*select)(struct irq_domain *d, struct irq_fwspec *fwspec,
93 int (*map)(struct irq_domain *d, unsigned int virq, irq_hw_number_t hw);
94 void (*unmap)(struct irq_domain *d, unsigned int virq);
95 int (*xlate)(struct irq_domain *d, struct device_node *node,
100 int (*alloc)(struct irq_domain *
150 struct irq_domain { global() struct
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H A Dmsi.h86 struct irq_domain;
228 struct irq_domain *domain;
412 struct irq_domain;
451 int (*msi_init)(struct irq_domain *domain,
455 void (*msi_free)(struct irq_domain *domain,
458 int (*msi_prepare)(struct irq_domain *domain,
461 void (*prepare_desc)(struct irq_domain *domain, msi_alloc_info_t *arg,
465 int (*domain_alloc_irqs)(struct irq_domain *domain,
467 void (*domain_free_irqs)(struct irq_domain *domain,
469 void (*msi_post_free)(struct irq_domain *domai
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/kernel/linux/linux-5.10/include/linux/
H A Dirqdomain.h3 * irq_domain - IRQ translation domains
26 * a unique identifier for an interrupt controller, the irq_domain
40 struct irq_domain;
91 * struct irq_domain_ops - Methods for irq_domain objects
106 int (*match)(struct irq_domain *d, struct device_node *node,
108 int (*select)(struct irq_domain *d, struct irq_fwspec *fwspec,
110 int (*map)(struct irq_domain *d, unsigned int virq, irq_hw_number_t hw);
111 void (*unmap)(struct irq_domain *d, unsigned int virq);
112 int (*xlate)(struct irq_domain *d, struct device_node *node,
117 int (*alloc)(struct irq_domain *
162 struct irq_domain { global() struct
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H A Dmsi.h254 struct irq_domain;
302 int (*msi_init)(struct irq_domain *domain,
306 void (*msi_free)(struct irq_domain *domain,
309 int (*msi_check)(struct irq_domain *domain,
312 int (*msi_prepare)(struct irq_domain *domain,
318 int (*handle_error)(struct irq_domain *domain,
320 int (*domain_alloc_irqs)(struct irq_domain *domain,
322 void (*domain_free_irqs)(struct irq_domain *domain,
378 struct irq_domain *msi_create_irq_domain(struct fwnode_handle *fwnode,
380 struct irq_domain *paren
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/kernel/linux/linux-5.10/arch/loongarch/include/asm/mach-loongson64/
H A Dirq.h57 struct irq_domain *liointc_acpi_init(struct irq_domain *parent,
59 struct irq_domain *eiointc_acpi_init(struct irq_domain *parent,
62 struct irq_domain *htvec_acpi_init(struct irq_domain *parent,
64 struct irq_domain *pch_lpc_acpi_init(struct irq_domain *parent,
66 struct irq_domain *pch_msi_acpi_init(struct irq_domain *paren
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/kernel/linux/linux-5.10/kernel/irq/
H A Dirqdomain.c26 static struct irq_domain *irq_default_domain;
28 static int irq_domain_alloc_irqs_locked(struct irq_domain *domain, int irq_base,
31 static void irq_domain_check_hierarchy(struct irq_domain *domain);
41 static void debugfs_add_domain_dir(struct irq_domain *d);
42 static void debugfs_remove_domain_dir(struct irq_domain *d);
44 static inline void debugfs_add_domain_dir(struct irq_domain *d) { } in debugfs_add_domain_dir()
45 static inline void debugfs_remove_domain_dir(struct irq_domain *d) { } in debugfs_remove_domain_dir()
120 static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode, in __irq_domain_create()
128 struct irq_domain *domain; in __irq_domain_create()
205 static void __irq_domain_publish(struct irq_domain *domai
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H A Dmsi.c79 static void msi_check_level(struct irq_domain *domain, struct msi_msg *msg) in msi_check_level()
118 static int msi_domain_activate(struct irq_domain *domain, in msi_domain_activate()
129 static void msi_domain_deactivate(struct irq_domain *domain, in msi_domain_deactivate()
138 static int msi_domain_alloc(struct irq_domain *domain, unsigned int virq, in msi_domain_alloc()
170 static void msi_domain_free(struct irq_domain *domain, unsigned int virq, in msi_domain_free()
196 static int msi_domain_ops_prepare(struct irq_domain *domain, struct device *dev, in msi_domain_ops_prepare()
209 static int msi_domain_ops_init(struct irq_domain *domain, in msi_domain_ops_init()
224 static int msi_domain_ops_check(struct irq_domain *domain, in msi_domain_ops_check()
285 struct irq_domain *msi_create_irq_domain(struct fwnode_handle *fwnode, in msi_create_irq_domain()
287 struct irq_domain *paren in msi_create_irq_domain()
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/kernel/linux/linux-6.6/kernel/irq/
H A Dirqdomain.c26 static struct irq_domain *irq_default_domain;
28 static int irq_domain_alloc_irqs_locked(struct irq_domain *domain, int irq_base,
31 static void irq_domain_check_hierarchy(struct irq_domain *domain);
41 static void debugfs_add_domain_dir(struct irq_domain *d);
42 static void debugfs_remove_domain_dir(struct irq_domain *d);
44 static inline void debugfs_add_domain_dir(struct irq_domain *d) { } in debugfs_add_domain_dir()
45 static inline void debugfs_remove_domain_dir(struct irq_domain *d) { } in debugfs_remove_domain_dir()
129 static struct irq_domain *__irq_domain_create(struct fwnode_handle *fwnode, in __irq_domain_create()
137 struct irq_domain *domain; in __irq_domain_create()
232 static void __irq_domain_publish(struct irq_domain *domai
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H A Dirq_sim.c18 struct irq_domain *domain;
117 static int irq_sim_domain_map(struct irq_domain *domain, in irq_sim_domain_map()
136 static void irq_sim_domain_unmap(struct irq_domain *domain, unsigned int virq) in irq_sim_domain_unmap()
155 * irq_domain_create_sim - Create a new interrupt simulator irq_domain and
161 * On success: return a new irq_domain object.
164 struct irq_domain *irq_domain_create_sim(struct fwnode_handle *fwnode, in irq_domain_create_sim()
203 void irq_domain_remove_sim(struct irq_domain *domain) in irq_domain_remove_sim()
217 struct irq_domain *domain = data; in devm_irq_domain_remove_sim()
230 * On success: return a new irq_domain object.
233 struct irq_domain *devm_irq_domain_create_si
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/kernel/linux/linux-5.10/drivers/irqchip/
H A Dirq-loongarch-cpu.c16 static struct irq_domain *irq_domain; variable
41 handle_domain_irq(irq_domain, hwirq - 1, regs); in handle_cpu_irq()
47 return irq_create_mapping(irq_domain, INT_IPI); in get_ipi_irq()
52 return irq_create_mapping(irq_domain, INT_PCOV); in get_pmc_irq()
57 return irq_create_mapping(irq_domain, INT_TI); in get_timer_irq()
60 static int loongarch_cpu_intc_map(struct irq_domain *d, unsigned int irq, in loongarch_cpu_intc_map()
74 struct irq_domain * __init loongarch_cpu_irq_init(void) in loongarch_cpu_irq_init()
83 irq_domain = irq_domain_create_linear(domain_handle, EXCCODE_INT_NUM, in loongarch_cpu_irq_init()
86 if (!irq_domain) in loongarch_cpu_irq_init()
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H A Dirq-aspeed-i2c-ic.c24 struct irq_domain *irq_domain; member
42 bus_irq = irq_find_mapping(i2c_ic->irq_domain, bit); in aspeed_i2c_ic_irq_handler()
52 static int aspeed_i2c_ic_map_irq_domain(struct irq_domain *domain, in aspeed_i2c_ic_map_irq_domain()
87 i2c_ic->irq_domain = irq_domain_add_linear(node, ASPEED_I2C_IC_NUM_BUS, in aspeed_i2c_ic_of_init()
90 if (!i2c_ic->irq_domain) { in aspeed_i2c_ic_of_init()
95 i2c_ic->irq_domain->name = "aspeed-i2c-domain"; in aspeed_i2c_ic_of_init()
H A Dirq-mips-cpu.c37 static struct irq_domain *irq_domain; variable
38 static struct irq_domain *ipi_domain;
144 virq = irq_linear_revmap(irq_domain, irq); in plat_irq_dispatch()
150 static int mips_cpu_intc_map(struct irq_domain *d, unsigned int irq, in mips_cpu_intc_map()
181 static int mips_cpu_ipi_alloc(struct irq_domain *domain, unsigned int virq, in mips_cpu_ipi_alloc()
215 static int mips_cpu_ipi_match(struct irq_domain *d, struct device_node *node, in mips_cpu_ipi_match()
239 ipi_domain = irq_domain_add_hierarchy(irq_domain, in mips_cpu_register_ipi_domain()
261 irq_domain = irq_domain_add_legacy(of_node, 8, MIPS_CPU_IRQ_BASE, 0, in __mips_cpu_irq_init()
264 if (!irq_domain) in __mips_cpu_irq_init()
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/kernel/linux/linux-6.6/arch/powerpc/platforms/embedded6xx/
H A Dhlwd-pic.c93 static struct irq_domain *hlwd_irq_host;
95 static int hlwd_pic_map(struct irq_domain *h, unsigned int virq, in hlwd_pic_map()
108 static unsigned int __hlwd_pic_get_irq(struct irq_domain *h) in __hlwd_pic_get_irq()
124 struct irq_domain *irq_domain = irq_desc_get_handler_data(desc); in hlwd_pic_irq_cascade() local
131 hwirq = __hlwd_pic_get_irq(irq_domain); in hlwd_pic_irq_cascade()
133 generic_handle_domain_irq(irq_domain, hwirq); in hlwd_pic_irq_cascade()
156 static struct irq_domain *__init hlwd_pic_init(struct device_node *np) in hlwd_pic_init()
158 struct irq_domain *irq_domain; in hlwd_pic_init() local
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H A Dflipper-pic.c96 static struct irq_domain *flipper_irq_host;
98 static int flipper_pic_map(struct irq_domain *h, unsigned int virq, in flipper_pic_map()
123 static struct irq_domain * __init flipper_pic_init(struct device_node *np) in flipper_pic_init()
126 struct irq_domain *irq_domain = NULL; in flipper_pic_init() local
152 irq_domain = irq_domain_add_linear(np, FLIPPER_NR_IRQS, in flipper_pic_init()
154 if (!irq_domain) { in flipper_pic_init()
155 pr_err("failed to allocate irq_domain\n"); in flipper_pic_init()
160 return irq_domain; in flipper_pic_init()
/kernel/linux/linux-5.10/arch/x86/include/asm/
H A Dirqdomain.h15 extern struct irq_domain *x86_vector_domain;
42 extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq,
44 extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq,
46 extern int mp_irqdomain_activate(struct irq_domain *domain,
48 extern void mp_irqdomain_deactivate(struct irq_domain *domain,
50 extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain);
55 struct irq_domain *native_create_pci_msi_domain(void);
56 extern struct irq_domain *x86_pci_msi_default_domain;
H A Dirq_remapping.h47 extern struct irq_domain *
51 extern struct irq_domain *
52 arch_create_remap_msi_irq_domain(struct irq_domain *par, const char *n, int id);
55 static inline struct irq_domain *arch_get_ir_parent_domain(void) in arch_get_ir_parent_domain()
74 static inline struct irq_domain *
/kernel/linux/linux-6.6/arch/x86/include/asm/
H A Dirqdomain.h16 extern struct irq_domain *x86_vector_domain;
43 extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq,
45 extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq,
47 extern int mp_irqdomain_activate(struct irq_domain *domain,
49 extern void mp_irqdomain_deactivate(struct irq_domain *domain,
51 extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain);
56 struct irq_domain *native_create_pci_msi_domain(void);
57 extern struct irq_domain *x86_pci_msi_default_domain;
/kernel/linux/linux-5.10/arch/powerpc/platforms/embedded6xx/
H A Dhlwd-pic.c93 static struct irq_domain *hlwd_irq_host;
95 static int hlwd_pic_map(struct irq_domain *h, unsigned int virq, in hlwd_pic_map()
108 static unsigned int __hlwd_pic_get_irq(struct irq_domain *h) in __hlwd_pic_get_irq()
126 struct irq_domain *irq_domain = irq_desc_get_handler_data(desc); in hlwd_pic_irq_cascade() local
133 virq = __hlwd_pic_get_irq(irq_domain); in hlwd_pic_irq_cascade()
158 static struct irq_domain *hlwd_pic_init(struct device_node *np) in hlwd_pic_init()
160 struct irq_domain *irq_domain; in hlwd_pic_init() local
180 irq_domain in hlwd_pic_init()
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H A Dflipper-pic.c95 static struct irq_domain *flipper_irq_host;
97 static int flipper_pic_map(struct irq_domain *h, unsigned int virq, in flipper_pic_map()
122 static struct irq_domain * __init flipper_pic_init(struct device_node *np) in flipper_pic_init()
125 struct irq_domain *irq_domain = NULL; in flipper_pic_init() local
151 irq_domain = irq_domain_add_linear(np, FLIPPER_NR_IRQS, in flipper_pic_init()
153 if (!irq_domain) { in flipper_pic_init()
154 pr_err("failed to allocate irq_domain\n"); in flipper_pic_init()
159 return irq_domain; in flipper_pic_init()
/kernel/linux/linux-6.6/drivers/irqchip/
H A Dirq-loongarch-cpu.c16 static struct irq_domain *irq_domain; variable
77 generic_handle_domain_irq(irq_domain, hwirq - 1); in handle_cpu_irq()
81 static int loongarch_cpu_intc_map(struct irq_domain *d, unsigned int irq, in loongarch_cpu_intc_map()
101 irq_domain = irq_domain_create_linear(cpuintc_handle, EXCCODE_INT_NUM, in cpuintc_of_init()
103 if (!irq_domain) in cpuintc_of_init()
118 return liointc_acpi_init(irq_domain, liointc_entry); in liointc_parse_madt()
126 return eiointc_acpi_init(irq_domain, eiointc_entry); in eiointc_parse_madt()
149 if (irq_domain) in cpuintc_acpi_init()
157 irq_domain in cpuintc_acpi_init()
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H A Dirq-aspeed-i2c-ic.c24 struct irq_domain *irq_domain; member
41 generic_handle_domain_irq(i2c_ic->irq_domain, bit); in aspeed_i2c_ic_irq_handler()
50 static int aspeed_i2c_ic_map_irq_domain(struct irq_domain *domain, in aspeed_i2c_ic_map_irq_domain()
85 i2c_ic->irq_domain = irq_domain_add_linear(node, ASPEED_I2C_IC_NUM_BUS, in aspeed_i2c_ic_of_init()
88 if (!i2c_ic->irq_domain) { in aspeed_i2c_ic_of_init()
93 i2c_ic->irq_domain->name = "aspeed-i2c-domain"; in aspeed_i2c_ic_of_init()
H A Dirq-mips-cpu.c37 static struct irq_domain *irq_domain; variable
38 static struct irq_domain *ipi_domain;
139 struct irq_domain *d; in plat_irq_dispatch()
145 d = irq_domain; in plat_irq_dispatch()
152 static int mips_cpu_intc_map(struct irq_domain *d, unsigned int irq, in mips_cpu_intc_map()
183 static int mips_cpu_ipi_alloc(struct irq_domain *domain, unsigned int virq, in mips_cpu_ipi_alloc()
217 static int mips_cpu_ipi_match(struct irq_domain *d, struct device_node *node, in mips_cpu_ipi_match()
241 ipi_domain = irq_domain_add_hierarchy(irq_domain, in mips_cpu_register_ipi_domain()
263 irq_domain in __mips_cpu_irq_init()
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/kernel/linux/linux-5.10/arch/x86/kernel/apic/
H A Dmsi.c24 struct irq_domain *x86_pci_msi_default_domain __ro_after_init;
187 int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, in pci_msi_prepare()
218 struct irq_domain * __init native_create_pci_msi_domain(void) in native_create_pci_msi_domain()
221 struct irq_domain *d; in native_create_pci_msi_domain()
266 struct irq_domain *arch_create_remap_msi_irq_domain(struct irq_domain *parent, in arch_create_remap_msi_irq_domain()
270 struct irq_domain *d; in arch_create_remap_msi_irq_domain()
300 static int dmar_msi_init(struct irq_domain *domain, in dmar_msi_init()
320 static struct irq_domain *dmar_get_irq_domain(void) in dmar_get_irq_domain()
322 static struct irq_domain *dmar_domai in dmar_get_irq_domain()
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/kernel/linux/linux-6.6/arch/loongarch/include/asm/
H A Dirq.h51 struct irq_domain *parent;
91 int liointc_acpi_init(struct irq_domain *parent,
93 int eiointc_acpi_init(struct irq_domain *parent,
96 int htvec_acpi_init(struct irq_domain *parent,
98 int pch_lpc_acpi_init(struct irq_domain *parent,
100 int pch_msi_acpi_init(struct irq_domain *parent,
102 int pch_pic_acpi_init(struct irq_domain *parent,
/kernel/linux/linux-6.6/arch/x86/kernel/apic/
H A Dmsi.c24 struct irq_domain *x86_pci_msi_default_domain __ro_after_init;
152 struct irq_domain *domain = dev_get_msi_domain(&dev->dev); in pci_dev_has_default_msi_parent_domain()
175 static int x86_msi_prepare(struct irq_domain *domain, struct device *dev, in x86_msi_prepare()
206 static bool x86_init_dev_msi_info(struct device *dev, struct irq_domain *domain, in x86_init_dev_msi_info()
207 struct irq_domain *real_parent, struct msi_domain_info *info) in x86_init_dev_msi_info()
268 struct irq_domain * __init native_create_pci_msi_domain(void) in native_create_pci_msi_domain()
284 int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec, in pci_msi_prepare()
327 static int dmar_msi_init(struct irq_domain *domain, in dmar_msi_init()
347 static struct irq_domain *dmar_get_irq_domain(void) in dmar_get_irq_domain()
349 static struct irq_domain *dmar_domai in dmar_get_irq_domain()
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