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powerpc/xive: Add a name to the IRQ domain

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We hope one day to handle multiple irq_domain in the XIVE driver.
Start simple by setting the name using the DT node.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201210171450.1933725-6-clg@kaod.org
This commit is contained in:
Cédric Le Goater
2020-12-10 18:14:42 +01:00
committed by Michael Ellerman
parent e2cf43d595
commit 9dfe4b14df
4 changed files with 9 additions and 9 deletions
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10
arch/powerpc/sysdev/xive/common.c
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@@ -1310,9 +1310,9 @@ static const struct irq_domain_ops xive_irq_domain_ops = {
.xlate = xive_irq_domain_xlate,
};
static void __init xive_init_host(void)
static void __init xive_init_host(struct device_node *np)
{
xive_irq_domain = irq_domain_add_nomap(NULL, XIVE_MAX_IRQ,
xive_irq_domain = irq_domain_add_nomap(np, XIVE_MAX_IRQ,
&xive_irq_domain_ops, NULL);
if (WARN_ON(xive_irq_domain == NULL))
return;
@@ -1513,8 +1513,8 @@ void xive_shutdown(void)
xive_ops->shutdown();
}
bool __init xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 offset,
u8 max_prio)
bool __init xive_core_init(struct device_node *np, const struct xive_ops *ops,
void __iomem *area, u32 offset, u8 max_prio)
{
xive_tima = area;
xive_tima_offset = offset;
@@ -1525,7 +1525,7 @@ bool __init xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 o
__xive_enabled = true;
pr_devel("Initializing host..\n");
xive_init_host();
xive_init_host(np);
pr_devel("Initializing boot CPU..\n");