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authorJohannes Weiner <jw@emlix.com>2009-03-04 16:21:31 +0100
committerChris Zankel <chris@zankel.net>2009-04-02 23:43:01 -0700
commit4c0d214144bcedc0b3582c88d6313055949755b5 (patch)
treeec732f465e7b4df0aaab5fbc018d146984df9e85 /arch/xtensa/kernel
parent72197b18bc0e86feba7cc9f907551e30948bd526 (diff)
xtensa: variant irq set callbacks
Allow the core variant code to provide irq enable/disable callbacks. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/kernel')
-rw-r--r--arch/xtensa/kernel/irq.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index f3b66fba5b8..a36c85edd04 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -132,6 +132,18 @@ static void xtensa_irq_unmask(unsigned int irq)
set_sr (cached_irq_mask, INTENABLE);
}
+static void xtensa_irq_enable(unsigned int irq)
+{
+ variant_irq_enable(irq);
+ xtensa_irq_unmask(irq);
+}
+
+static void xtensa_irq_disable(unsigned int irq)
+{
+ xtensa_irq_mask(irq);
+ variant_irq_disable(irq);
+}
+
static void xtensa_irq_ack(unsigned int irq)
{
set_sr(1 << irq, INTCLEAR);
@@ -146,6 +158,8 @@ static int xtensa_irq_retrigger(unsigned int irq)
static struct irq_chip xtensa_irq_chip = {
.name = "xtensa",
+ .enable = xtensa_irq_enable,
+ .disable = xtensa_irq_disable,
.mask = xtensa_irq_mask,
.unmask = xtensa_irq_unmask,
.ack = xtensa_irq_ack,