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| author | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 15:25:46 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 15:25:46 +0000 |
| commit | 6124a4e430b64d1577438c8648c59e996d02e73e (patch) | |
| tree | 49cfafad785d1c9e403a5b0d755298b9af2c260f /arch/powerpc/kernel/prom.c | |
| parent | 8e267f3da5f117d2f1316cf6ddf740f93f1c73aa (diff) | |
| parent | 580975d7f48d7d047e22bb0f42adf7557801d8d4 (diff) | |
| download | op-kernel-dev-6124a4e430b64d1577438c8648c59e996d02e73e.zip op-kernel-dev-6124a4e430b64d1577438c8648c59e996d02e73e.tar.gz | |
Merge branch 'imx/dt' into next/dt
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 8c3112a..174e1e9 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -69,6 +69,7 @@ unsigned long tce_alloc_start, tce_alloc_end; u64 ppc64_rma_size; #endif static phys_addr_t first_memblock_size; +static int __initdata boot_cpu_count; static int __init early_parse_mem(char *p) { @@ -769,6 +770,13 @@ void __init early_init_devtree(void *params) */ of_scan_flat_dt(early_init_dt_scan_cpus, NULL); +#if defined(CONFIG_SMP) && defined(CONFIG_PPC64) + /* We'll later wait for secondaries to check in; there are + * NCPUS-1 non-boot CPUs :-) + */ + spinning_secondaries = boot_cpu_count - 1; +#endif + DBG(" <- early_init_devtree()\n"); } @@ -862,16 +870,14 @@ static int prom_reconfig_notifier(struct notifier_block *nb, switch (action) { case PSERIES_RECONFIG_ADD: err = of_finish_dynamic_node(node); - if (err < 0) { + if (err < 0) printk(KERN_ERR "finish_node returned %d\n", err); - err = NOTIFY_BAD; - } break; default: - err = NOTIFY_DONE; + err = 0; break; } - return err; + return notifier_from_errno(err); } static struct notifier_block prom_reconfig_nb = { |
