diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/smp.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/smp.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index bdfea6d6ab69..88e92af8acf9 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -22,6 +22,7 @@ #include <linux/sched/hotplug.h> #include <linux/smp.h> #include <linux/interrupt.h> +#include <linux/irqdomain.h> #include <linux/kernel_stat.h> #include <linux/delay.h> #include <linux/init.h> @@ -34,12 +35,11 @@ #include <asm/ptrace.h> #include <linux/atomic.h> -#include <asm/code-patching.h> +#include <asm/text-patching.h> #include <asm/irq.h> #include <asm/page.h> #include <asm/sections.h> #include <asm/io.h> -#include <asm/prom.h> #include <asm/smp.h> #include <asm/machdep.h> #include <asm/pmac_feature.h> @@ -146,6 +146,7 @@ static inline void psurge_clr_ipi(int cpu) switch(psurge_type) { case PSURGE_DUAL: out_8(psurge_sec_intr, ~0); + break; case PSURGE_NONE: break; default: @@ -185,11 +186,11 @@ static const struct irq_domain_ops psurge_host_ops = { .map = psurge_host_map, }; -static int psurge_secondary_ipi_init(void) +static int __init psurge_secondary_ipi_init(void) { int rc = -ENOMEM; - psurge_host = irq_domain_add_nomap(NULL, ~0, &psurge_host_ops, NULL); + psurge_host = irq_domain_create_nomap(NULL, ~0, &psurge_host_ops, NULL); if (psurge_host) psurge_secondary_virq = irq_create_direct_mapping(psurge_host); @@ -412,7 +413,7 @@ static void __init smp_psurge_setup_cpu(int cpu_nr) printk(KERN_ERR "Couldn't get primary IPI interrupt"); } -void __init smp_psurge_take_timebase(void) +static void __init smp_psurge_take_timebase(void) { if (psurge_type != PSURGE_DUAL) return; @@ -428,7 +429,7 @@ void __init smp_psurge_take_timebase(void) set_dec(tb_ticks_per_jiffy/2); } -void __init smp_psurge_give_timebase(void) +static void __init smp_psurge_give_timebase(void) { /* Nothing to do here */ } @@ -597,8 +598,10 @@ static void __init smp_core99_setup_i2c_hwsync(int ncpus) name = "Pulsar"; break; } - if (pmac_tb_freeze != NULL) + if (pmac_tb_freeze != NULL) { + of_node_put(cc); break; + } } if (pmac_tb_freeze != NULL) { /* Open i2c bus for synchronous access */ @@ -705,11 +708,12 @@ static void __init smp_core99_setup(int ncpus) struct device_node *cpus = of_find_node_by_path("/cpus"); if (cpus && - of_get_property(cpus, "platform-cpu-timebase", NULL)) { + of_property_read_bool(cpus, "platform-cpu-timebase")) { pmac_tb_freeze = smp_core99_pfunc_tb_freeze; printk(KERN_INFO "Processor timebase sync using" " platform function\n"); } + of_node_put(cpus); } #else /* CONFIG_PPC64 */ @@ -823,7 +827,7 @@ static int smp_core99_kick_cpu(int nr) mdelay(1); /* Restore our exception vector */ - patch_instruction(vector, ppc_inst(save_vector)); + patch_uint(vector, save_vector); local_irq_restore(flags); if (ppc_md.progress) ppc_md.progress("smp_core99_kick_cpu done", 0x347); @@ -874,8 +878,6 @@ static int smp_core99_cpu_online(unsigned int cpu) static void __init smp_core99_bringup_done(void) { - extern void g5_phy_disable_cpu1(void); - /* Close i2c bus if it was used for tb sync */ if (pmac_tb_clock_chip_host) pmac_i2c_close(pmac_tb_clock_chip_host); |