diff options
Diffstat (limited to 'drivers/sh/intc/core.c')
| -rw-r--r-- | drivers/sh/intc/core.c | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index 0801089828e..338fad2a3fa 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -71,6 +71,7 @@ static void __init intc_register_irq(struct intc_desc *desc, unsigned int irq) { struct intc_handle_int *hp; + struct irq_data *irq_data; unsigned int data[2], primary; unsigned long flags; @@ -111,6 +112,8 @@ static void __init intc_register_irq(struct intc_desc *desc, BUG_ON(!data[primary]); /* must have primary masking method */ + irq_data = irq_get_irq_data(irq); + disable_irq_nosync(irq); set_irq_chip_and_handler_name(irq, &d->chip, handle_level_irq, "level"); @@ -123,7 +126,7 @@ static void __init intc_register_irq(struct intc_desc *desc, /* enable secondary masking method if present */ if (data[!primary]) - _intc_enable(irq, data[!primary]); + _intc_enable(irq_data, data[!primary]); /* add irq to d->prio list if priority is available */ if (data[1]) { @@ -151,7 +154,7 @@ static void __init intc_register_irq(struct intc_desc *desc, } /* irq should be disabled by default */ - d->chip.mask(irq); + d->chip.irq_mask(irq_data); intc_set_ack_handle(irq, desc, d, enum_id); intc_set_dist_handle(irq, desc, d, enum_id); @@ -284,7 +287,7 @@ int __init register_intc_controller(struct intc_desc *desc) for (i = 0; i < hw->nr_ack_regs; i++) k += save_reg(d, k, hw->ack_regs[i].set_reg, 0); else - d->chip.mask_ack = d->chip.disable; + d->chip.irq_mask_ack = d->chip.irq_disable; /* disable bits matching force_disable before registering irqs */ if (desc->force_disable) @@ -387,7 +390,9 @@ static SYSDEV_ATTR(name, S_IRUGO, show_intc_name, NULL); static int intc_suspend(struct sys_device *dev, pm_message_t state) { struct intc_desc_int *d; + struct irq_data *data; struct irq_desc *desc; + struct irq_chip *chip; int irq; /* get intc controller associated with this sysdev */ @@ -398,17 +403,24 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state) if (d->state.event != PM_EVENT_FREEZE) break; - for_each_irq_desc(irq, desc) { + for_each_irq_nr(irq) { + desc = irq_to_desc(irq); + if (!desc) + continue; + + data = irq_get_irq_data(irq); + chip = irq_data_get_irq_chip(data); + /* * This will catch the redirect and VIRQ cases * due to the dummy_irq_chip being inserted. */ - if (desc->chip != &d->chip) + if (chip != &d->chip) continue; if (desc->status & IRQ_DISABLED) - desc->chip->disable(irq); + chip->irq_disable(data); else - desc->chip->enable(irq); + chip->irq_enable(data); } break; case PM_EVENT_FREEZE: @@ -416,11 +428,18 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state) break; case PM_EVENT_SUSPEND: /* enable wakeup irqs belonging to this intc controller */ - for_each_irq_desc(irq, desc) { - if (desc->chip != &d->chip) + for_each_irq_nr(irq) { + desc = irq_to_desc(irq); + if (!desc) + continue; + + data = irq_get_irq_data(irq); + chip = irq_data_get_irq_chip(data); + + if (chip != &d->chip) continue; if ((desc->status & IRQ_WAKEUP)) - desc->chip->enable(irq); + chip->irq_enable(data); } break; } |