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genirq: Move IRQ_MASKED to core

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Keep status in sync until all users are fixed.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2011-02-08 12:36:06 +01:00
parent 2a0d6fb335
commit 6e40262ea4
7 changed files with 41 additions and 13 deletions
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28
kernel/irq/chip.c
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@@ -176,6 +176,18 @@ static void irq_state_set_disabled(struct irq_desc *desc)
irq_compat_set_disabled(desc);
}
static void irq_state_clr_masked(struct irq_desc *desc)
{
desc->istate &= ~IRQS_MASKED;
irq_compat_clr_masked(desc);
}
static void irq_state_set_masked(struct irq_desc *desc)
{
desc->istate |= IRQS_MASKED;
irq_compat_set_masked(desc);
}
int irq_startup(struct irq_desc *desc)
{
irq_state_clr_disabled(desc);
@@ -183,7 +195,7 @@ int irq_startup(struct irq_desc *desc)
if (desc->irq_data.chip->irq_startup) {
int ret = desc->irq_data.chip->irq_startup(&desc->irq_data);
desc->status &= ~IRQ_MASKED;
irq_state_clr_masked(desc);
return ret;
}
@@ -201,7 +213,7 @@ void irq_shutdown(struct irq_desc *desc)
desc->irq_data.chip->irq_disable(&desc->irq_data);
else
desc->irq_data.chip->irq_mask(&desc->irq_data);
desc->status |= IRQ_MASKED;
irq_state_set_masked(desc);
}
void irq_enable(struct irq_desc *desc)
@@ -211,7 +223,7 @@ void irq_enable(struct irq_desc *desc)
desc->irq_data.chip->irq_enable(&desc->irq_data);
else
desc->irq_data.chip->irq_unmask(&desc->irq_data);
desc->status &= ~IRQ_MASKED;
irq_state_clr_masked(desc);
}
void irq_disable(struct irq_desc *desc)
@@ -219,8 +231,8 @@ void irq_disable(struct irq_desc *desc)
irq_state_set_disabled(desc);
if (desc->irq_data.chip->irq_disable) {
desc->irq_data.chip->irq_disable(&desc->irq_data);
desc->status |= IRQ_MASKED;
}
irq_state_set_masked(desc);
}
#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
@@ -352,14 +364,14 @@ static inline void mask_ack_irq(struct irq_desc *desc)
if (desc->irq_data.chip->irq_ack)
desc->irq_data.chip->irq_ack(&desc->irq_data);
}
desc->status |= IRQ_MASKED;
irq_state_set_masked(desc);
}
static inline void mask_irq(struct irq_desc *desc)
{
if (desc->irq_data.chip->irq_mask) {
desc->irq_data.chip->irq_mask(&desc->irq_data);
desc->status |= IRQ_MASKED;
irq_state_set_masked(desc);
}
}
@@ -367,7 +379,7 @@ static inline void unmask_irq(struct irq_desc *desc)
{
if (desc->irq_data.chip->irq_unmask) {
desc->irq_data.chip->irq_unmask(&desc->irq_data);
desc->status &= ~IRQ_MASKED;
irq_state_clr_masked(desc);
}
}
@@ -583,7 +595,7 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc)
*/
if (unlikely(desc->istate & IRQS_PENDING)) {
if (!(desc->istate & IRQS_DISABLED) &&
(desc->status & IRQ_MASKED))
(desc->istate & IRQS_MASKED))
unmask_irq(desc);
}