diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 25 |
2 files changed, 3 insertions, 24 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 592c3d51b81..ae9fc7bc17d 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -1037,6 +1037,8 @@ static int __init cell_iommu_fixed_mapping_init(void) /* The fixed mapping is only supported on axon machines */ np = of_find_node_by_name(NULL, "axon"); + of_node_put(np); + if (!np) { pr_debug("iommu: fixed mapping disabled, no axons found\n"); return -1; diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 0fc9b725612..62002a7edfe 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -184,24 +184,10 @@ static int __init cell_publish_devices(void) } machine_subsys_initcall(cell, cell_publish_devices); -static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - struct mpic *mpic = irq_desc_get_handler_data(desc); - unsigned int virq; - - virq = mpic_get_one_irq(mpic); - if (virq != NO_IRQ) - generic_handle_irq(virq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init mpic_init_IRQ(void) { struct device_node *dn; struct mpic *mpic; - unsigned int virq; for (dn = NULL; (dn = of_find_node_by_name(dn, "interrupt-controller"));) { @@ -211,19 +197,10 @@ static void __init mpic_init_IRQ(void) /* The MPIC driver will get everything it needs from the * device-tree, just pass 0 to all arguments */ - mpic = mpic_alloc(dn, 0, 0, 0, 0, " MPIC "); + mpic = mpic_alloc(dn, 0, MPIC_SECONDARY, 0, 0, " MPIC "); if (mpic == NULL) continue; mpic_init(mpic); - - virq = irq_of_parse_and_map(dn, 0); - if (virq == NO_IRQ) - continue; - - printk(KERN_INFO "%s : hooking up to IRQ %d\n", - dn->full_name, virq); - irq_set_handler_data(virq, mpic); - irq_set_chained_handler(virq, cell_mpic_cascade); } } |