diff options
Diffstat (limited to 'arch/mips/cavium-octeon/smp.c')
| -rw-r--r-- | arch/mips/cavium-octeon/smp.c | 36 |
1 files changed, 4 insertions, 32 deletions
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 295137dfdc3..a7b3ae104d8 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -6,7 +6,6 @@ * Copyright (C) 2004-2008, 2009, 2010 Cavium Networks */ #include <linux/cpu.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/smp.h> #include <linux/interrupt.h> @@ -173,7 +172,7 @@ static void octeon_boot_secondary(int cpu, struct task_struct *idle) * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ -static void __cpuinit octeon_init_secondary(void) +static void octeon_init_secondary(void) { unsigned int sr; @@ -219,15 +218,6 @@ void octeon_prepare_cpus(unsigned int max_cpus) */ static void octeon_smp_finish(void) { -#ifdef CONFIG_CAVIUM_GDB - unsigned long tmp; - /* Pulse MCD0 signal on Ctrl-C to stop all the cores. Also set the MCD0 - to be not masked by this core so we know the signal is received by - someone */ - asm volatile ("dmfc0 %0, $22\n" - "ori %0, %0, 0x9100\n" "dmtc0 %0, $22\n" : "=r" (tmp)); -#endif - octeon_user_io_init(); /* to generate the first CPU timer interrupt */ @@ -235,28 +225,11 @@ static void octeon_smp_finish(void) local_irq_enable(); } -/** - * Hook for after all CPUs are online - */ -static void octeon_cpus_done(void) -{ -#ifdef CONFIG_CAVIUM_GDB - unsigned long tmp; - /* Pulse MCD0 signal on Ctrl-C to stop all the cores. Also set the MCD0 - to be not masked by this core so we know the signal is received by - someone */ - asm volatile ("dmfc0 %0, $22\n" - "ori %0, %0, 0x9100\n" "dmtc0 %0, $22\n" : "=r" (tmp)); -#endif -} - #ifdef CONFIG_HOTPLUG_CPU /* State of each CPU. */ DEFINE_PER_CPU(int, cpu_state); -extern void fixup_irqs(void); - static int octeon_cpu_disable(void) { unsigned int cpu = smp_processor_id(); @@ -267,7 +240,7 @@ static int octeon_cpu_disable(void) set_cpu_online(cpu, false); cpu_clear(cpu, cpu_callin_map); local_irq_disable(); - fixup_irqs(); + octeon_fixup_irqs(); local_irq_enable(); flush_cache_all(); @@ -375,7 +348,7 @@ static int octeon_update_boot_vector(unsigned int cpu) return 0; } -static int __cpuinit octeon_cpu_callback(struct notifier_block *nfb, +static int octeon_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; @@ -394,7 +367,7 @@ static int __cpuinit octeon_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static int __cpuinit register_cavium_notifier(void) +static int register_cavium_notifier(void) { hotcpu_notifier(octeon_cpu_callback, 0); return 0; @@ -408,7 +381,6 @@ struct plat_smp_ops octeon_smp_ops = { .send_ipi_mask = octeon_send_ipi_mask, .init_secondary = octeon_init_secondary, .smp_finish = octeon_smp_finish, - .cpus_done = octeon_cpus_done, .boot_secondary = octeon_boot_secondary, .smp_setup = octeon_smp_setup, .prepare_cpus = octeon_prepare_cpus, |