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MIPS: SB1250: Restore dropped irq_mask function 

Commit d6d5d5c4a (MIPS: Sibyte: Convert to new irq_chip functions)
removed the mask function which breaks irq_shutdown(). Restore it.

Reported-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2460/
Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Thomas Gleixner 2011-06-06 11:53:01 +02:00 committed by Ralf Baechle
parent 56eccc36dd
commit 1544129da2
1 changed files with 8 additions and 0 deletions
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8
arch/mips/sibyte/sb1250/irq.c
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@ -123,6 +123,13 @@ static int sb1250_set_affinity(struct irq_data *d, const struct cpumask *mask,
}
#endif
static void disable_sb1250_irq(struct irq_data *d)
{
unsigned int irq = d->irq;
sb1250_mask_irq(sb1250_irq_owner[irq], irq);
}
static void enable_sb1250_irq(struct irq_data *d)
{
unsigned int irq = d->irq;
@ -180,6 +187,7 @@ static struct irq_chip sb1250_irq_type = {
.name = "SB1250-IMR",
.irq_mask_ack = ack_sb1250_irq,
.irq_unmask = enable_sb1250_irq,
.irq_mask = disable_sb1250_irq,
#ifdef CONFIG_SMP
.irq_set_affinity = sb1250_set_affinity
#endif