Commit e6e8cd62 authored by Johan Hovold's avatar Johan Hovold Committed by Marc Zyngier

irqchip/gic-v2m: Use irq_domain_create_hierarchy()

Use the irq_domain_create_hierarchy() helper to create the hierarchical
domain, which both serves as documentation and avoids poking at
irqdomain internals.
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: default avatarHsin-Yi Wang <hsinyi@chromium.org>
Tested-by: default avatarMark-PK Tsai <mark-pk.tsai@mediatek.com>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230213104302.17307-16-johan+linaro@kernel.org
parent 6c889231
...@@ -287,15 +287,14 @@ static __init int gicv2m_allocate_domains(struct irq_domain *parent) ...@@ -287,15 +287,14 @@ static __init int gicv2m_allocate_domains(struct irq_domain *parent)
if (!v2m) if (!v2m)
return 0; return 0;
inner_domain = irq_domain_create_tree(v2m->fwnode, inner_domain = irq_domain_create_hierarchy(parent, 0, 0, v2m->fwnode,
&gicv2m_domain_ops, v2m); &gicv2m_domain_ops, v2m);
if (!inner_domain) { if (!inner_domain) {
pr_err("Failed to create GICv2m domain\n"); pr_err("Failed to create GICv2m domain\n");
return -ENOMEM; return -ENOMEM;
} }
irq_domain_update_bus_token(inner_domain, DOMAIN_BUS_NEXUS); irq_domain_update_bus_token(inner_domain, DOMAIN_BUS_NEXUS);
inner_domain->parent = parent;
pci_domain = pci_msi_create_irq_domain(v2m->fwnode, pci_domain = pci_msi_create_irq_domain(v2m->fwnode,
&gicv2m_msi_domain_info, &gicv2m_msi_domain_info,
inner_domain); inner_domain);
......
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