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irqdomain: Rename irq_get_default_host() to irq_get_default_domain()

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

Therefore rename irq_get_default_host() to irq_get_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/20250319092951.37667-4-jirislaby@kernel.org
This commit is contained in:
Jiri Slaby (SUSE) 2025-03-19 10:28:56 +01:00 committed by Thomas Gleixner
parent 825dfab23b
commit 0a27ea384c
8 changed files with 11 additions and 11 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
arch/mips/pci/pci-xtalk-bridge.c
View file

@ -620,7 +620,7 @@ static int bridge_probe(struct platform_device *pdev)
if (bridge_get_partnum(virt_to_phys((void *)bd->bridge_addr), partnum))
return -EPROBE_DEFER; /* not available yet */
parent = irq_get_default_host();
parent = irq_get_default_domain();
if (!parent)
return -ENODEV;
fn = irq_domain_alloc_named_fwnode("BRIDGE");

2
arch/powerpc/kvm/book3s_hv.c
View file

@ -6041,7 +6041,7 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi)
* the underlying calls, which will EOI the interrupt in real
* mode, need an HW IRQ number mapped in the XICS IRQ domain.
*/
host_data = irq_domain_get_irq_data(irq_get_default_host(), host_irq);
host_data = irq_domain_get_irq_data(irq_get_default_domain(), host_irq);
irq_map->r_hwirq = (unsigned int)irqd_to_hwirq(host_data);
if (i == pimap->n_mapped)

2
arch/powerpc/kvm/book3s_xive.c
View file

@ -1555,7 +1555,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq,
struct kvmppc_xive_src_block *sb;
struct kvmppc_xive_irq_state *state;
struct irq_data *host_data =
irq_domain_get_irq_data(irq_get_default_host(), host_irq);
irq_domain_get_irq_data(irq_get_default_domain(), host_irq);
unsigned int hw_irq = (unsigned int)irqd_to_hwirq(host_data);
u16 idx;
u8 prio;

2
arch/powerpc/platforms/powernv/pci-ioda.c
View file

@ -1881,7 +1881,7 @@ static const struct irq_domain_ops pnv_irq_domain_ops = {
static int __init pnv_msi_allocate_domains(struct pci_controller *hose, unsigned int count)
{
struct pnv_phb *phb = hose->private_data;
struct irq_domain *parent = irq_get_default_host();
struct irq_domain *parent = irq_get_default_domain();
hose->fwnode = irq_domain_alloc_named_id_fwnode("PNV-MSI", phb->opal_id);
if (!hose->fwnode)

2
arch/powerpc/platforms/pseries/msi.c
View file

@ -611,7 +611,7 @@ static const struct irq_domain_ops pseries_irq_domain_ops = {
static int __pseries_msi_allocate_domains(struct pci_controller *phb,
unsigned int count)
{
struct irq_domain *parent = irq_get_default_host();
struct irq_domain *parent = irq_get_default_domain();
phb->fwnode = irq_domain_alloc_named_id_fwnode("pSeries-MSI",
phb->global_number);

4
drivers/irqchip/irq-armada-370-xp.c
View file

@ -564,7 +564,7 @@ static void mpic_reenable_percpu(struct mpic *mpic)
static int mpic_starting_cpu(unsigned int cpu)
{
struct mpic *mpic = irq_get_default_host()->host_data;
struct mpic *mpic = irq_get_default_domain()->host_data;
mpic_perf_init(mpic);
mpic_smp_cpu_init(mpic);
@ -700,7 +700,7 @@ static void mpic_handle_cascade_irq(struct irq_desc *desc)
static void __exception_irq_entry mpic_handle_irq(struct pt_regs *regs)
{
struct mpic *mpic = irq_get_default_host()->host_data;
struct mpic *mpic = irq_get_default_domain()->host_data;
irq_hw_number_t i;
u32 irqstat;

2
include/linux/irqdomain.h
View file

@ -353,7 +353,7 @@ struct irq_domain *irq_domain_create_legacy(struct fwnode_handle *fwnode,
struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec,
enum irq_domain_bus_token bus_token);
void irq_set_default_domain(struct irq_domain *domain);
struct irq_domain *irq_get_default_host(void);
struct irq_domain *irq_get_default_domain(void);
int irq_domain_alloc_descs(int virq, unsigned int nr_irqs,
irq_hw_number_t hwirq, int node,
const struct irq_affinity_desc *affinity);

6
kernel/irq/irqdomain.c
View file

@ -590,7 +590,7 @@ void irq_set_default_domain(struct irq_domain *domain)
EXPORT_SYMBOL_GPL(irq_set_default_domain);
/**
* irq_get_default_host() - Retrieve the "default" irq domain
* irq_get_default_domain() - Retrieve the "default" irq domain
*
* Returns: the default domain, if any.
*
@ -598,11 +598,11 @@ EXPORT_SYMBOL_GPL(irq_set_default_domain);
* systems that cannot implement a firmware->fwnode mapping (which
* both DT and ACPI provide).
*/
struct irq_domain *irq_get_default_host(void)
struct irq_domain *irq_get_default_domain(void)
{
return irq_default_domain;
}
EXPORT_SYMBOL_GPL(irq_get_default_host);
EXPORT_SYMBOL_GPL(irq_get_default_domain);
static bool irq_domain_is_nomap(struct irq_domain *domain)
{