diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/xics.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/xics.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 485cb399b83..9ecf75fe9b1 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -658,31 +658,6 @@ static void __init xics_setup_8259_cascade(void) set_irq_chained_handler(cascade, pseries_8259_cascade); } -static struct device_node *cpuid_to_of_node(int cpu) -{ - struct device_node *np; - u32 hcpuid = get_hard_smp_processor_id(cpu); - - for_each_node_by_type(np, "cpu") { - int i, len; - const u32 *intserv; - - intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", - &len); - - if (!intserv) - intserv = of_get_property(np, "reg", &len); - - i = len / sizeof(u32); - - while (i--) - if (intserv[i] == hcpuid) - return np; - } - - return NULL; -} - void __init xics_init_IRQ(void) { int i, j; @@ -711,7 +686,7 @@ void __init xics_init_IRQ(void) xics_init_host(); /* Find the server numbers for the boot cpu. */ - np = cpuid_to_of_node(boot_cpuid); + np = of_get_cpu_node(boot_cpuid, NULL); BUG_ON(!np); ireg = of_get_property(np, "ibm,ppc-interrupt-gserver#s", &ilen); if (!ireg) |