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authorThomas Gleixner <tglx@linutronix.de>2011-02-04 10:17:52 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-02-19 12:58:11 +0100
commit3aae994fb0f43f6d94a31c33536a83869504abdf (patch)
treef928d2067cecfbb89c1133a8b513f84c890f7e9d /kernel/irq/manage.c
parentgenirq: Remove default magic (diff)
downloadlinux-dev-3aae994fb0f43f6d94a31c33536a83869504abdf.tar.xz
linux-dev-3aae994fb0f43f6d94a31c33536a83869504abdf.zip
genirq: Consolidate IRQ_DISABLED
Handle IRQ_DISABLED consistent. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/manage.c')
-rw-r--r--kernel/irq/manage.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 2a6c6ee11a3f..78a566a9b39f 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -329,10 +329,8 @@ void __disable_irq(struct irq_desc *desc, unsigned int irq, bool suspend)
desc->status |= IRQ_SUSPENDED;
}
- if (!desc->depth++) {
- desc->status |= IRQ_DISABLED;
+ if (!desc->depth++)
irq_disable(desc);
- }
}
/**
@@ -407,12 +405,11 @@ void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume)
WARN(1, KERN_WARNING "Unbalanced enable for IRQ %d\n", irq);
break;
case 1: {
- unsigned int status = desc->status & ~IRQ_DISABLED;
-
if (desc->status & IRQ_SUSPENDED)
goto err_out;
/* Prevent probing on this irq: */
- desc->status = status | IRQ_NOPROBE;
+ desc->status |= IRQ_NOPROBE;
+ irq_enable(desc);
check_irq_resend(desc, irq);
/* fall-through */
}