[PATCH 4/6] xen/arm: implement gic_irq_enable and gic_irq_disable

[Stefano Stabellini <stefano.stabellini@eu.citrix.com>]

Rename gic_irq_startup to gic_irq_enable.
Rename gic_irq_shutdown to gic_irq_disable.

Implement gic_irq_startup and gic_irq_shutdown calling gic_irq_enable
and gic_irq_disable.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
 xen/arch/arm/gic.c |   15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index a8a5c2a..5ec3ff9 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -129,7 +129,7 @@ void gic_restore_state(struct vcpu *v)
     gic_restore_pending_irqs(v);
 }
 
-static unsigned int gic_irq_startup(struct irq_desc *desc)
+static void gic_irq_enable(struct irq_desc *desc)
 {
     uint32_t enabler;
     int irq = desc->irq;
@@ -137,11 +137,9 @@ static unsigned int gic_irq_startup(struct irq_desc *desc)
     /* Enable routing */
     enabler = GICD[GICD_ISENABLER + irq / 32];
     GICD[GICD_ISENABLER + irq / 32] = enabler | (1u << (irq % 32));
-
-    return 0;
 }
 
-static void gic_irq_shutdown(struct irq_desc *desc)
+static void gic_irq_disable(struct irq_desc *desc)
 {
     int irq = desc->irq;
 
@@ -149,14 +147,15 @@ static void gic_irq_shutdown(struct irq_desc *desc)
     GICD[GICD_ICENABLER + irq / 32] = (1u << (irq % 32));
 }
 
-static void gic_irq_enable(struct irq_desc *desc)
+static unsigned int gic_irq_startup(struct irq_desc *desc)
 {
-
+    gic_irq_enable(desc);
+    return 0;
 }
 
-static void gic_irq_disable(struct irq_desc *desc)
+static void gic_irq_shutdown(struct irq_desc *desc)
 {
-
+    gic_irq_disable(desc);
 }
 
 static void gic_irq_ack(struct irq_desc *desc)
-- 
1.7.10.4