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ARC: Switch to irq_domain_create_linear() 

irq_domain_add_linear() is going away as being obsolete now. Switch to
the preferred irq_domain_create_linear(). That differs in the first
parameter: It takes more generic struct fwnode_handle instead of struct
device_node. Therefore, of_fwnode_handle() is added around the
parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

[ tglx: Fix up subject prefix ]

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250319092951.37667-14-jirislaby@kernel.org
pull/1250/head
Jiri Slaby (SUSE) 2025-03-19 10:29:06 +01:00 committed by Thomas Gleixner
parent c7131b1208
commit 80f2405bf2
3 changed files with 6 additions and 4 deletions
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2
arch/arc/kernel/intc-arcv2.c
View File

@ -170,7 +170,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent)
if (parent)
panic("DeviceTree incore intc not a root irq controller\n");
root_domain = irq_domain_add_linear(intc, nr_cpu_irqs, &arcv2_irq_ops, NULL);
root_domain = irq_domain_create_linear(of_fwnode_handle(intc), nr_cpu_irqs, &arcv2_irq_ops, NULL);
if (!root_domain)
panic("root irq domain not avail\n");

5
arch/arc/kernel/intc-compact.c
View File

@ -112,8 +112,9 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent)
if (parent)
panic("DeviceTree incore intc not a root irq controller\n");
root_domain = irq_domain_add_linear(intc, NR_CPU_IRQS,
&arc_intc_domain_ops, NULL);
root_domain = irq_domain_create_linear(of_fwnode_handle(intc),
NR_CPU_IRQS,
&arc_intc_domain_ops, NULL);
if (!root_domain)
panic("root irq domain not avail\n");

3
arch/arc/kernel/mcip.c
View File

@ -391,7 +391,8 @@ idu_of_init(struct device_node *intc, struct device_node *parent)
pr_info("MCIP: IDU supports %u common irqs\n", nr_irqs);
domain = irq_domain_add_linear(intc, nr_irqs, &idu_irq_ops, NULL);
domain = irq_domain_create_linear(of_fwnode_handle(intc), nr_irqs,
&idu_irq_ops, NULL);
/* Parent interrupts (core-intc) are already mapped */