From 39408c6af4457a5dafaa0394932229a8f498a871 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sun, 13 Feb 2005 23:10:08 +0000 Subject: [PATCH] Replace the complicated and broken attempt to clean interrupt by something simple - doesn't need to be fast, after all. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip27/ip27-smp.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index 243f2ab45893..3a8291b7d26d 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -127,29 +127,17 @@ 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) -- 2.20.1