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Commit d244927e authored by Marc Zyngier's avatar Marc Zyngier Committed by Greg Kroah-Hartman
Browse files

irqchip/jcore-aic: Kill use of irq_create_strict_mappings() 



[ Upstream commit 5f8b938bd790cff6542c7fe3c1495c71f89fef1b ]

irq_create_strict_mappings() is a poor way to allow the use of
a linear IRQ domain as a legacy one. Let's be upfront about it.

Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210406093557.1073423-4-maz@kernel.org


Stable-dep-of: 4848229494a3 ("irqchip/jcore-aic: Fix missing allocation of IRQ descriptors")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent be481881

drivers/irqchip/irq-jcore-aic.c

+2 −2
Original line number Diff line number Diff line
@@ -100,11 +100,11 @@ static int __init aic_irq_of_init(struct device_node *node, 
	jcore_aic.irq_unmask = noop;

	jcore_aic.name = "AIC";



	domain = irq_domain_add_linear(node, dom_sz, &jcore_aic_irqdomain_ops,

	domain = irq_domain_add_legacy(node, dom_sz - min_irq, min_irq, min_irq,

				       &jcore_aic_irqdomain_ops,

				       &jcore_aic);

	if (!domain)

		return -ENOMEM;

	irq_create_strict_mappings(domain, min_irq, min_irq, dom_sz - min_irq);



	return 0;

}