diff options
Diffstat (limited to 'arch/mips/cavium-octeon/smp.c')
| -rw-r--r-- | arch/mips/cavium-octeon/smp.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 3de786545ded..75e7c8625659 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -205,7 +205,7 @@ int plat_post_relocation(long offset) * Firmware CPU startup hook * */ -static void octeon_boot_secondary(int cpu, struct task_struct *idle) +static int octeon_boot_secondary(int cpu, struct task_struct *idle) { int count; @@ -223,8 +223,12 @@ static void octeon_boot_secondary(int cpu, struct task_struct *idle) udelay(1); count--; } - if (count == 0) + if (count == 0) { pr_err("Secondary boot timeout\n"); + return -ETIMEDOUT; + } + + return 0; } /** @@ -408,7 +412,7 @@ late_initcall(register_cavium_notifier); #endif /* CONFIG_HOTPLUG_CPU */ -struct plat_smp_ops octeon_smp_ops = { +const struct plat_smp_ops octeon_smp_ops = { .send_ipi_single = octeon_send_ipi_single, .send_ipi_mask = octeon_send_ipi_mask, .init_secondary = octeon_init_secondary, @@ -485,7 +489,7 @@ static void octeon_78xx_send_ipi_mask(const struct cpumask *mask, octeon_78xx_send_ipi_single(cpu, action); } -static struct plat_smp_ops octeon_78xx_smp_ops = { +static const struct plat_smp_ops octeon_78xx_smp_ops = { .send_ipi_single = octeon_78xx_send_ipi_single, .send_ipi_mask = octeon_78xx_send_ipi_mask, .init_secondary = octeon_init_secondary, @@ -501,7 +505,7 @@ static struct plat_smp_ops octeon_78xx_smp_ops = { void __init octeon_setup_smp(void) { - struct plat_smp_ops *ops; + const struct plat_smp_ops *ops; if (octeon_has_feature(OCTEON_FEATURE_CIU3)) ops = &octeon_78xx_smp_ops; |