irqdomain: Rename irq_set_default_host() to irq_set_default_domain()

Naming interrupt domains host is confusing at best and the irqdomain code
uses both domain and host inconsistently.

Therefore rename irq_set_default_host() to irq_set_default_domain().

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250319092951.37667-3-jirislaby@kernel.org

21 files changed, 23 insertions, 23 deletions

diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c
index f324f0e3341a..fea29d9d18d6 100644
--- a/arch/arc/kernel/intc-arcv2.c
+++ b/arch/arc/kernel/intc-arcv2.c
@@ -178,7 +178,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent)
 	 * Needed for primary domain lookup to succeed
 	 * This is a primary irqchip, and can never have a parent
 	 */
-	irq_set_default_host(root_domain);
+	irq_set_default_domain(root_domain);
 
 #ifdef CONFIG_SMP
 	irq_create_mapping(root_domain, IPI_IRQ);
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c
index 6885e422870e..1d2ff1c6a61b 100644
--- a/arch/arc/kernel/intc-compact.c
+++ b/arch/arc/kernel/intc-compact.c
@@ -121,7 +121,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent)
 	 * Needed for primary domain lookup to succeed
 	 * This is a primary irqchip, and can never have a parent
 	 */
-	irq_set_default_host(root_domain);
+	irq_set_default_domain(root_domain);
 
 	return 0;
 }
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index a9ef71008147..d9cadd97748a 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -152,7 +152,7 @@ pxa_init_irq_common(struct device_node *node, int irq_nr,
 					       &pxa_irq_ops, NULL);
 	if (!pxa_irq_domain)
 		panic("Unable to add PXA IRQ domain\n");
-	irq_set_default_host(pxa_irq_domain);
+	irq_set_default_domain(pxa_irq_domain);
 
 	for (n = 0; n < irq_nr; n += 32) {
 		void __iomem *base = irq_base(n >> 5);
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 8425a6b38aa2..e6b4d9c0c169 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -1505,7 +1505,7 @@ static int __init octeon_irq_init_ciu(
 
 	ciu_domain = irq_domain_add_tree(
 		ciu_node, &octeon_irq_domain_ciu_ops, dd);
-	irq_set_default_host(ciu_domain);
+	irq_set_default_domain(ciu_domain);
 
 	/* CIU_0 */
 	for (i = 0; i < 16; i++) {
@@ -2076,7 +2076,7 @@ static int __init octeon_irq_init_ciu2(
 
 	ciu_domain = irq_domain_add_tree(
 		ciu_node, &octeon_irq_domain_ciu2_ops, NULL);
-	irq_set_default_host(ciu_domain);
+	irq_set_default_domain(ciu_domain);
 
 	/* CUI2 */
 	for (i = 0; i < 64; i++) {
@@ -2929,7 +2929,7 @@ static int __init octeon_irq_init_ciu3(struct device_node *ciu_node,
 		/* Only do per CPU things if it is the CIU of the boot node. */
 		octeon_irq_ciu3_alloc_resources(ciu3_info);
 		if (node == 0)
-			irq_set_default_host(domain);
+			irq_set_default_domain(domain);
 
 		octeon_irq_use_ip4 = false;
 		/* Enable the CIU lines */
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 00e63e9ef61d..288d4d17eddd 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -297,7 +297,7 @@ void __init arch_init_irq(void)
 	if (WARN_ON(domain == NULL))
 		return;
 
-	irq_set_default_host(domain);
+	irq_set_default_domain(domain);
 
 	irq_set_percpu_devid(IP27_HUB_PEND0_IRQ);
 	irq_set_chained_handler_and_data(IP27_HUB_PEND0_IRQ, ip27_do_irq_mask0,
diff --git a/arch/mips/sgi-ip30/ip30-irq.c b/arch/mips/sgi-ip30/ip30-irq.c
index 423c32cb66ed..9fb905e2cf14 100644
--- a/arch/mips/sgi-ip30/ip30-irq.c
+++ b/arch/mips/sgi-ip30/ip30-irq.c
@@ -313,7 +313,7 @@ void __init arch_init_irq(void)
 	if (!domain)
 		return;
 
-	irq_set_default_host(domain);
+	irq_set_default_domain(domain);
 
 	irq_set_percpu_devid(IP30_HEART_L0_IRQ);
 	irq_set_chained_handler_and_data(IP30_HEART_L0_IRQ, ip30_normal_irq,
diff --git a/arch/nios2/kernel/irq.c b/arch/nios2/kernel/irq.c
index 6b7890e5f7af..8fa280660051 100644
--- a/arch/nios2/kernel/irq.c
+++ b/arch/nios2/kernel/irq.c
@@ -72,7 +72,7 @@ void __init init_IRQ(void)
 	domain = irq_domain_add_linear(node, NIOS2_CPU_NR_IRQS, &irq_ops, NULL);
 	BUG_ON(!domain);
 
-	irq_set_default_host(domain);
+	irq_set_default_domain(domain);
 	of_node_put(node);
 	/* Load the initial ienable value */
 	ienable = RDCTL(CTL_IENABLE);
diff --git a/arch/powerpc/platforms/44x/uic.c b/arch/powerpc/platforms/44x/uic.c
index 8b03ae4cb3f6..31f760c2ec5d 100644
--- a/arch/powerpc/platforms/44x/uic.c
+++ b/arch/powerpc/platforms/44x/uic.c
@@ -291,7 +291,7 @@ void __init uic_init_tree(void)
 	if (!primary_uic)
 		panic("Unable to initialize primary UIC %pOF\n", np);
 
-	irq_set_default_host(primary_uic->irqhost);
+	irq_set_default_domain(primary_uic->irqhost);
 	of_node_put(np);
 
 	/* The scan again for cascaded UICs */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 1e0a5e9644dc..43c881d31ca6 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -453,7 +453,7 @@ void __init mpc52xx_init_irq(void)
 	if (!mpc52xx_irqhost)
 		panic(__FILE__ ": Cannot allocate the IRQ host\n");
 
-	irq_set_default_host(mpc52xx_irqhost);
+	irq_set_default_domain(mpc52xx_irqhost);
 
 	pr_info("MPC52xx PIC is up and running!\n");
 }
diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c
index 2c8dc0886912..33f852a7625f 100644
--- a/arch/powerpc/platforms/amigaone/setup.c
+++ b/arch/powerpc/platforms/amigaone/setup.c
@@ -109,7 +109,7 @@ static void __init amigaone_init_IRQ(void)
 
 	i8259_init(pic, int_ack);
 	ppc_md.get_irq = i8259_irq;
-	irq_set_default_host(i8259_get_host());
+	irq_set_default_domain(i8259_get_host());
 }
 
 static int __init request_isa_regions(void)
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 36ee3a5056a1..c1bfa4c3444c 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -486,7 +486,7 @@ static void __init chrp_find_8259(void)
 	i8259_init(pic, chrp_int_ack);
 	if (ppc_md.get_irq == NULL) {
 		ppc_md.get_irq = i8259_irq;
-		irq_set_default_host(i8259_get_host());
+		irq_set_default_domain(i8259_get_host());
 	}
 	if (chrp_mpic != NULL) {
 		cascade_irq = irq_of_parse_and_map(pic, 0);
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index 4d9200bdba78..013d66304c31 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -190,7 +190,7 @@ void __init flipper_pic_probe(void)
 	flipper_irq_host = flipper_pic_init(np);
 	BUG_ON(!flipper_irq_host);
 
-	irq_set_default_host(flipper_irq_host);
+	irq_set_default_domain(flipper_irq_host);
 
 	of_node_put(np);
 }
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 0761d98e5be3..d03b41336901 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -228,7 +228,7 @@ static void __init nemo_init_IRQ(struct mpic *mpic)
 	irq_set_chained_handler(gpio_virq, sb600_8259_cascade);
 	mpic_unmask_irq(irq_get_irq_data(gpio_virq));
 
-	irq_set_default_host(mpic->irqhost);
+	irq_set_default_domain(mpic->irqhost);
 }
 
 #else
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 2202bf77c7a3..03a7c51f2645 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -330,7 +330,7 @@ static void __init pmac_pic_probe_oldstyle(void)
 	pmac_pic_host = irq_domain_add_linear(master, max_irqs,
 					      &pmac_pic_host_ops, NULL);
 	BUG_ON(pmac_pic_host == NULL);
-	irq_set_default_host(pmac_pic_host);
+	irq_set_default_domain(pmac_pic_host);
 
 	/* Get addresses of first controller if we have a node for it */
 	BUG_ON(of_address_to_resource(master, 0, &r));
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index af3fe9f04f24..95e96bd61a20 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -744,7 +744,7 @@ void __init ps3_init_IRQ(void)
 	struct irq_domain *host;
 
 	host = irq_domain_add_nomap(NULL, PS3_PLUG_MAX + 1, &ps3_host_ops, NULL);
-	irq_set_default_host(host);
+	irq_set_default_domain(host);
 
 	for_each_possible_cpu(cpu) {
 		struct ps3_private *pd = &per_cpu(ps3_private, cpu);
diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
index 040827671d21..fb502b72fca1 100644
--- a/arch/powerpc/sysdev/ehv_pic.c
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -291,5 +291,5 @@ void __init ehv_pic_init(void)
 	ehv_pic->coreint_flag = of_property_read_bool(np, "has-external-proxy");
 
 	global_ehv_pic = ehv_pic;
-	irq_set_default_host(global_ehv_pic->irqhost);
+	irq_set_default_domain(global_ehv_pic->irqhost);
 }
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 037b04bf9a9f..a35be0232978 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -757,7 +757,7 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
 	ipic_write(ipic->regs, IPIC_SEMSR, temp);
 
 	primary_ipic = ipic;
-	irq_set_default_host(primary_ipic->irqhost);
+	irq_set_default_domain(primary_ipic->irqhost);
 
 	ipic_write(ipic->regs, IPIC_SIMSR_H, 0);
 	ipic_write(ipic->regs, IPIC_SIMSR_L, 0);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index d94cf36b0f65..4afbab83a2e2 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1520,7 +1520,7 @@ struct mpic * __init mpic_alloc(struct device_node *node,
 
 	if (!(mpic->flags & MPIC_SECONDARY)) {
 		mpic_primary = mpic;
-		irq_set_default_host(mpic->irqhost);
+		irq_set_default_domain(mpic->irqhost);
 	}
 
 	return mpic;
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index d3a4156e8788..c3fa539a9898 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -472,7 +472,7 @@ static int __init xics_allocate_domain(void)
 		return -ENOMEM;
 	}
 
-	irq_set_default_host(xics_host);
+	irq_set_default_domain(xics_host);
 	return 0;
 }
 
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index a6c388bdf5d0..dc2e61837396 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -1467,7 +1467,7 @@ static void __init xive_init_host(struct device_node *np)
 	xive_irq_domain = irq_domain_add_tree(np, &xive_irq_domain_ops, NULL);
 	if (WARN_ON(xive_irq_domain == NULL))
 		return;
-	irq_set_default_host(xive_irq_domain);
+	irq_set_default_domain(xive_irq_domain);
 }
 
 static void xive_cleanup_cpu_queues(unsigned int cpu, struct xive_cpu *xc)
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 72fa4bb78f0a..fee42a73d64a 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -799,7 +799,7 @@ int __init arch_early_irq_init(void)
 	x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops,
 						   NULL);
 	BUG_ON(x86_vector_domain == NULL);
-	irq_set_default_host(x86_vector_domain);
+	irq_set_default_domain(x86_vector_domain);
 
 	BUG_ON(!alloc_cpumask_var(&vector_searchmask, GFP_KERNEL));