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authorDavid S. Miller <davem@davemloft.net>2008-08-04 19:13:51 -0400
committerDavid S. Miller <davem@davemloft.net>2008-08-04 19:13:51 -0400
commit43f589235e223418d5807ebcddca73ec8a45f52c (patch)
tree9bca2b2e4dfea9203c77b4ef523c4576cd4321c3 /arch/sparc64
parent91a4231cc2efb9134373bb2a93be96a284955607 (diff)
sparc64: Always allocate the send mondo blocks, even on non-sun4v.
The idea is that we'll use this cpu list array and mondo block even for non-hypervisor platforms. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/kernel/irq.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index c481673d249c..ba43d85e8dde 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -915,12 +915,18 @@ static void __init sun4v_init_mondo_queues(void)
915 alloc_one_mondo(&tb->nonresum_mondo_pa, tb->nonresum_qmask); 915 alloc_one_mondo(&tb->nonresum_mondo_pa, tb->nonresum_qmask);
916 alloc_one_kbuf(&tb->nonresum_kernel_buf_pa, 916 alloc_one_kbuf(&tb->nonresum_kernel_buf_pa,
917 tb->nonresum_qmask); 917 tb->nonresum_qmask);
918 }
919}
920
921static void __init init_send_mondo_info(void)
922{
923 int cpu;
924
925 for_each_possible_cpu(cpu) {
926 struct trap_per_cpu *tb = &trap_block[cpu];
918 927
919 init_cpu_send_mondo_info(tb); 928 init_cpu_send_mondo_info(tb);
920 } 929 }
921
922 /* Load up the boot cpu's entries. */
923 sun4v_register_mondo_queues(hard_smp_processor_id());
924} 930}
925 931
926static struct irqaction timer_irq_action = { 932static struct irqaction timer_irq_action = {
@@ -949,6 +955,13 @@ void __init init_IRQ(void)
949 if (tlb_type == hypervisor) 955 if (tlb_type == hypervisor)
950 sun4v_init_mondo_queues(); 956 sun4v_init_mondo_queues();
951 957
958 init_send_mondo_info();
959
960 if (tlb_type == hypervisor) {
961 /* Load up the boot cpu's entries. */
962 sun4v_register_mondo_queues(hard_smp_processor_id());
963 }
964
952 /* We need to clear any IRQ's pending in the soft interrupt 965 /* We need to clear any IRQ's pending in the soft interrupt
953 * registers, a spurious one could be left around from the 966 * registers, a spurious one could be left around from the
954 * PROM timer which we just disabled. 967 * PROM timer which we just disabled.