diff options
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-smp.c')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-smp.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index 17f768cba94..3a8291b7d26 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -127,37 +127,28 @@ void cpu_node_probe(void) printk("Discovered %d cpus on %d nodes\n", highest + 1, num_online_nodes()); } -static void intr_clear_bits(nasid_t nasid, volatile hubreg_t *pend, - int base_level) +static __init void intr_clear_all(nasid_t nasid) { - volatile hubreg_t bits; int i; - /* Check pending interrupts */ - if ((bits = HUB_L(pend)) != 0) - for (i = 0; i < N_INTPEND_BITS; i++) - if (bits & (1 << i)) - LOCAL_HUB_CLR_INTR(base_level + i); -} - -static void intr_clear_all(nasid_t nasid) -{ REMOTE_HUB_S(nasid, PI_INT_MASK0_A, 0); REMOTE_HUB_S(nasid, PI_INT_MASK0_B, 0); REMOTE_HUB_S(nasid, PI_INT_MASK1_A, 0); REMOTE_HUB_S(nasid, PI_INT_MASK1_B, 0); - intr_clear_bits(nasid, REMOTE_HUB_ADDR(nasid, PI_INT_PEND0), - INT_PEND0_BASELVL); - intr_clear_bits(nasid, REMOTE_HUB_ADDR(nasid, PI_INT_PEND1), - INT_PEND1_BASELVL); + + for (i = 0; i < 128; i++) + REMOTE_HUB_CLR_INTR(nasid, i); } void __init prom_prepare_cpus(unsigned int max_cpus) { cnodeid_t cnode; - for_each_online_node(cnode) + for_each_online_node(cnode) { + if (cnode == 0) + continue; intr_clear_all(COMPACT_TO_NASID_NODEID(cnode)); + } replicate_kernel_text(); |