diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/pic.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 8c8d8e0a7d13..1959cc13438f 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -2,7 +2,7 @@ /* * Support for the interrupt controllers found on Power Macintosh, * currently Apple's "Grand Central" interrupt controller in all - * it's incarnations. OpenPIC support used on newer machines is + * its incarnations. OpenPIC support used on newer machines is * in a separate file * * Copyright (C) 1997 Paul Mackerras (paulus@samba.org) @@ -250,7 +250,7 @@ static unsigned int pmac_pic_get_irq(void) raw_spin_unlock_irqrestore(&pmac_pic_lock, flags); if (unlikely(irq < 0)) return 0; - return irq_linear_revmap(pmac_pic_host, irq); + return irq_find_mapping(pmac_pic_host, irq); } static int pmac_pic_host_match(struct irq_domain *h, struct device_node *node, @@ -327,10 +327,11 @@ static void __init pmac_pic_probe_oldstyle(void) /* * Allocate an irq host */ - pmac_pic_host = irq_domain_add_linear(master, max_irqs, - &pmac_pic_host_ops, NULL); + pmac_pic_host = irq_domain_create_linear(of_fwnode_handle(master), + max_irqs, + &pmac_pic_host_ops, NULL); BUG_ON(pmac_pic_host == NULL); - irq_set_default_host(pmac_pic_host); + irq_set_default_domain(pmac_pic_host); /* Get addresses of first controller if we have a node for it */ BUG_ON(of_address_to_resource(master, 0, &r)); @@ -450,7 +451,7 @@ static struct mpic * __init pmac_setup_one_mpic(struct device_node *np, pmac_call_feature(PMAC_FTR_ENABLE_MPIC, np, 0, 0); - if (of_get_property(np, "big-endian", NULL)) + if (of_property_read_bool(np, "big-endian")) flags |= MPIC_BIG_ENDIAN; /* Primary Big Endian means HT interrupts. This is quite dodgy @@ -475,8 +476,7 @@ static int __init pmac_pic_probe_mpic(void) /* We can have up to 2 MPICs cascaded */ for_each_node_by_type(np, "open-pic") { - if (master == NULL && - of_get_property(np, "interrupts", NULL) == NULL) + if (master == NULL && !of_property_present(np, "interrupts")) master = of_node_get(np); else if (slave == NULL) slave = of_node_get(np); @@ -528,7 +528,7 @@ void __init pmac_pic_init(void) #ifdef CONFIG_PPC32 if (!pmac_newworld) of_irq_workarounds |= OF_IMAP_OLDWORLD_MAC; - if (of_get_property(of_chosen, "linux,bootx", NULL) != NULL) + if (of_property_read_bool(of_chosen, "linux,bootx")) of_irq_workarounds |= OF_IMAP_NO_PHANDLE; /* If we don't have phandles on a newworld, then try to locate a @@ -600,7 +600,7 @@ not_found: return viaint; } -static int pmacpic_suspend(void) +static int pmacpic_suspend(void *data) { int viaint = pmacpic_find_viaint(); @@ -621,7 +621,7 @@ static int pmacpic_suspend(void) return 0; } -static void pmacpic_resume(void) +static void pmacpic_resume(void *data) { int i; @@ -634,15 +634,19 @@ static void pmacpic_resume(void) pmac_unmask_irq(irq_get_irq_data(i)); } -static struct syscore_ops pmacpic_syscore_ops = { +static const struct syscore_ops pmacpic_syscore_ops = { .suspend = pmacpic_suspend, .resume = pmacpic_resume, }; +static struct syscore pmacpic_syscore = { + .ops = &pmacpic_syscore_ops, +}; + static int __init init_pmacpic_syscore(void) { if (pmac_irq_hw[0]) - register_syscore_ops(&pmacpic_syscore_ops); + register_syscore(&pmacpic_syscore); return 0; } |