diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/xics.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/xics.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 81d172d65038..f1df942072bb 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -477,7 +477,7 @@ static int xics_host_match(struct irq_host *h, struct device_node *node) * like vdevices, events, etc... The trick we use here is to match * everything here except the legacy 8259 which is compatible "chrp,iic" */ - return !device_is_compatible(node, "chrp,iic"); + return !of_device_is_compatible(node, "chrp,iic"); } static int xics_host_map_direct(struct irq_host *h, unsigned int virq, @@ -576,7 +576,7 @@ static void __init xics_init_one_node(struct device_node *np, * This happens to be the case so far but we are playing with fire... * should be fixed one of these days. -BenH. */ - ireg = get_property(np, "ibm,interrupt-server-ranges", NULL); + ireg = of_get_property(np, "ibm,interrupt-server-ranges", NULL); /* Do that ever happen ? we'll know soon enough... but even good'old * f80 does have that property .. @@ -588,7 +588,7 @@ static void __init xics_init_one_node(struct device_node *np, */ *indx = *ireg; } - ireg = get_property(np, "reg", &ilen); + ireg = of_get_property(np, "reg", &ilen); if (!ireg) panic("xics_init_IRQ: can't find interrupt reg property"); @@ -618,7 +618,7 @@ static void __init xics_setup_8259_cascade(void) unsigned long intack = 0; for_each_node_by_type(np, "interrupt-controller") - if (device_is_compatible(np, "chrp,iic")) { + if (of_device_is_compatible(np, "chrp,iic")) { found = np; break; } @@ -640,10 +640,10 @@ static void __init xics_setup_8259_cascade(void) break; if (strcmp(np->name, "pci") != 0) continue; - addrp = get_property(np, "8259-interrupt-acknowledge", NULL); + addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); if (addrp == NULL) continue; - naddr = prom_n_addr_cells(np); + naddr = of_n_addr_cells(np); intack = addrp[naddr-1]; if (naddr > 1) intack |= ((unsigned long)addrp[naddr-2]) << 32; @@ -664,10 +664,11 @@ static struct device_node *cpuid_to_of_node(int cpu) int i, len; const u32 *intserv; - intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len); + intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", + &len); if (!intserv) - intserv = get_property(np, "reg", &len); + intserv = of_get_property(np, "reg", &len); i = len / sizeof(u32); @@ -709,7 +710,7 @@ void __init xics_init_IRQ(void) /* Find the server numbers for the boot cpu. */ np = cpuid_to_of_node(boot_cpuid); BUG_ON(!np); - ireg = get_property(np, "ibm,ppc-interrupt-gserver#s", &ilen); + ireg = of_get_property(np, "ibm,ppc-interrupt-gserver#s", &ilen); if (!ireg) goto skip_gserver_check; i = ilen / sizeof(int); @@ -725,7 +726,7 @@ void __init xics_init_IRQ(void) default_server = hcpuid; default_distrib_server = ireg[j+1]; - isize = get_property(np, + isize = of_get_property(np, "ibm,interrupt-server#-size", NULL); if (isize) interrupt_server_size = *isize; @@ -751,6 +752,7 @@ skip_gserver_check: void xics_request_IPIs(void) { unsigned int ipi; + int rc; ipi = irq_create_mapping(xics_host, XICS_IPI); BUG_ON(ipi == NO_IRQ); @@ -761,11 +763,12 @@ void xics_request_IPIs(void) */ set_irq_handler(ipi, handle_percpu_irq); if (firmware_has_feature(FW_FEATURE_LPAR)) - request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, - "IPI", NULL); + rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, + "IPI", NULL); else - request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, - "IPI", NULL); + rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, + "IPI", NULL); + BUG_ON(rc); } #endif /* CONFIG_SMP */ |