diff options
Diffstat (limited to 'arch/mips/sibyte/bcm1480/irq.c')
| -rw-r--r-- | arch/mips/sibyte/bcm1480/irq.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 215713e1f3c..373fbbc8425 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -95,7 +95,7 @@ static int bcm1480_set_affinity(struct irq_data *d, const struct cpumask *mask, u64 cur_ints; unsigned long flags; - i = cpumask_first(mask); + i = cpumask_first_and(mask, cpu_online_mask); /* Convert logical CPU to physical CPU */ cpu = cpu_logical_map(i); @@ -283,10 +283,10 @@ void __init arch_init_irq(void) for (cpu = 0; cpu < 4; cpu++) { __raw_writeq(IMR_IP3_VAL, IOADDR(A_BCM1480_IMR_REGISTER(cpu, R_BCM1480_IMR_INTERRUPT_MAP_BASE_H) + (K_BCM1480_INT_MBOX_0_0 << 3))); - } + } - /* Clear the mailboxes. The firmware may leave them dirty */ + /* Clear the mailboxes. The firmware may leave them dirty */ for (cpu = 0; cpu < 4; cpu++) { __raw_writeq(0xffffffffffffffffULL, IOADDR(A_BCM1480_IMR_REGISTER(cpu, R_BCM1480_IMR_MAILBOX_0_CLR_CPU))); @@ -307,7 +307,7 @@ void __init arch_init_irq(void) /* * Note that the timer interrupts are also mapped, but this is - * done in bcm1480_time_init(). Also, the profiling driver + * done in bcm1480_time_init(). Also, the profiling driver * does its own management of IP7. */ @@ -325,7 +325,7 @@ static inline void dispatch_ip2(void) /* * Default...we've hit an IP[2] interrupt, which means we've got to - * check the 1480 interrupt registers to figure out what to do. Need + * check the 1480 interrupt registers to figure out what to do. Need * to detect which CPU we're on, now that smp_affinity is supported. */ base = A_BCM1480_IMR_MAPPER(cpu); @@ -347,19 +347,8 @@ asmlinkage void plat_irq_dispatch(void) unsigned int cpu = smp_processor_id(); unsigned int pending; -#ifdef CONFIG_SIBYTE_BCM1480_PROF - /* Set compare to count to silence count/compare timer interrupts */ - write_c0_compare(read_c0_count()); -#endif - pending = read_c0_cause() & read_c0_status(); -#ifdef CONFIG_SIBYTE_BCM1480_PROF - if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */ - sbprof_cpu_intr(); - else -#endif - if (pending & CAUSEF_IP4) do_IRQ(K_BCM1480_INT_TIMER_0 + cpu); #ifdef CONFIG_SMP |