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authorThomas Gleixner <tglx@linutronix.de>2011-06-06 11:53:01 +0200
committerRalf Baechle <ralf@linux-mips.org>2011-07-20 23:12:11 +0100
commit1544129da2de9fa276429deed8fac3fbc45634be (patch)
tree79cb7d1115562caa39ecdd1666b37f9fda428a72 /arch/mips/sibyte
parent56eccc36dd8888f44c1de24c52b150adbf8ec427 (diff)
downloadop-kernel-dev-1544129da2de9fa276429deed8fac3fbc45634be.zip
op-kernel-dev-1544129da2de9fa276429deed8fac3fbc45634be.tar.gz
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>
Diffstat (limited to 'arch/mips/sibyte')
-rw-r--r--arch/mips/sibyte/sb1250/irq.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index be4460a..76ee045 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -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
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