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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-01-28 09:40:10 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-05-09 09:32:30 +0530 |
| commit | d21beffb0b9181c8823f71a5a7fabce6a0d4cf29 (patch) | |
| tree | 0b14552c86f585a53732dc04c7c279e1793eaac8 | |
| parent | 1b0ccb8a4eee2d8c14adc996e07335cb7aa9e2ac (diff) | |
| download | op-kernel-dev-d21beffb0b9181c8823f71a5a7fabce6a0d4cf29.zip op-kernel-dev-d21beffb0b9181c8823f71a5a7fabce6a0d4cf29.tar.gz | |
ARC: [intc-*] switch to linear domain
Now that we have Timers probed from DT, don't need legacy domain
This however requires mapping to be called explicitly for the IRQ which
still can't (and probably never) be probed from DT such as IPI and
SOFTIRQ
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
| -rw-r--r-- | arch/arc/kernel/intc-arcv2.c | 8 | ||||
| -rw-r--r-- | arch/arc/kernel/intc-compact.c | 2 |
2 files changed, 7 insertions, 3 deletions
diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c index 592cc97..6c24faf 100644 --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -146,8 +146,7 @@ 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_legacy(intc, NR_CPU_IRQS, 0, 0, - &arcv2_irq_ops, NULL); + root_domain = irq_domain_add_linear(intc, NR_CPU_IRQS, &arcv2_irq_ops, NULL); if (!root_domain) panic("root irq domain not avail\n"); @@ -157,6 +156,11 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) */ irq_set_default_host(root_domain); +#ifdef CONFIG_SMP + irq_create_mapping(root_domain, IPI_IRQ); +#endif + irq_create_mapping(root_domain, SOFTIRQ_IRQ); + return 0; } diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index 48a8b24..c5cceca 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -105,7 +105,7 @@ 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_legacy(intc, NR_CPU_IRQS, 0, 0, + root_domain = irq_domain_add_linear(intc, NR_CPU_IRQS, &arc_intc_domain_ops, NULL); if (!root_domain) panic("root irq domain not avail\n"); |
