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authorGreg Ungerer <gerg@uclinux.org>2009-05-19 14:39:19 +1000
committerGreg Ungerer <gerg@uclinux.org>2009-09-16 09:43:51 +1000
commitf9311f26434cea3e926f56ca2aa3e5740e962c72 (patch)
tree9845763f1e4fa579b79a076660be5b173f36ce44 /arch/m68knommu
parentf2154bef817ac3d0ea67b52526fd8e88898b66f9 (diff)
downloadop-kernel-dev-f9311f26434cea3e926f56ca2aa3e5740e962c72.zip
op-kernel-dev-f9311f26434cea3e926f56ca2aa3e5740e962c72.tar.gz
m68knommu: support code to mask external interrupts on old ColdFire CPU's
The external interrupts used on the old Coldfire parts with the old style interrupt controller can be properly mask/unmasked in the interrupt handling code. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu')
-rw-r--r--arch/m68knommu/platform/coldfire/intc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/m68knommu/platform/coldfire/intc.c b/arch/m68knommu/platform/coldfire/intc.c
index 88bffac..14db26b 100644
--- a/arch/m68knommu/platform/coldfire/intc.c
+++ b/arch/m68knommu/platform/coldfire/intc.c
@@ -103,10 +103,14 @@ void mcf_autovector(int irq)
static void intc_irq_mask(unsigned int irq)
{
+ if ((irq >= EIRQ1) && (irq <= EIRQ7))
+ mcf_setimr(irq - EIRQ1 + 1);
}
static void intc_irq_unmask(unsigned int irq)
{
+ if ((irq >= EIRQ1) && (irq <= EIRQ7))
+ mcf_clrimr(irq - EIRQ1 + 1);
}
static int intc_irq_set_type(unsigned int irq, unsigned int type)
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