Merge branch 'fix/hda' into for-linus

[pandora-kernel.git] / arch / blackfin / mach-bf561 / smp.c

diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index 510f576..0192532 100644 (file)
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -52,8 +52,6 @@ int __init setup_profiling_timer(unsigned int multiplier) /* not supported */
 
 void __cpuinit platform_secondary_init(unsigned int cpu)
 {
-       local_irq_disable();
-
        /* Clone setup for peripheral interrupt sources from CoreA. */
        bfin_write_SICB_IMASK0(bfin_read_SICA_IMASK0());
        bfin_write_SICB_IMASK1(bfin_read_SICA_IMASK1());
@@ -70,11 +68,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
        bfin_write_SICB_IAR7(bfin_read_SICA_IAR7());
        SSYNC();
 
-       local_irq_enable();
-
-       /* Calibrate loops per jiffy value. */
-       calibrate_delay();
-
        /* Store CPU-private information to the cpu_data array. */
        bfin_setup_cpudata(cpu);
 
@@ -108,9 +101,13 @@ int __cpuinit platform_boot_secondary(unsigned int cpu, struct task_struct *idle
                barrier();
        }
 
-       spin_unlock(&boot_lock);
-
-       return cpu_isset(cpu, cpu_callin_map) ? 0 : -ENOSYS;
+       if (cpu_isset(cpu, cpu_callin_map)) {
+               cpu_set(cpu, cpu_online_map);
+               /* release the lock and let coreb run */
+               spin_unlock(&boot_lock);
+               return 0;
+       } else
+               panic("CPU%u: processor failed to boot\n", cpu);
 }
 
 void __init platform_request_ipi(irq_handler_t handler)