[Xen-changelog] [xen master] xen/arm: implement gic_irq_enable and gic_irq_disable

[patchbot@xxxxxxx]

commit a660ee3e8dd5af51656fdfbb7c571dea35c31175
Author:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
AuthorDate: Thu Dec 12 18:59:05 2013 +0000
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Mon Dec 16 16:04:54 2013 +0000

    xen/arm: implement gic_irq_enable and gic_irq_disable
    
    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@xxxxxxxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/gic.c |   19 ++++++++-----------
 1 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 02f1984..b2caced 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -129,19 +129,15 @@ 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;
 
     /* Enable routing */
-    enabler = GICD[GICD_ISENABLER + irq / 32];
-    GICD[GICD_ISENABLER + irq / 32] = enabler | (1u << (irq % 32));
-
-    return 0;
+    GICD[GICD_ISENABLER + irq / 32] = (1u << (irq % 32));
 }
 
-static void gic_irq_shutdown(struct irq_desc *desc)
+static void gic_irq_disable(struct irq_desc *desc)
 {
     int irq = desc->irq;
 
@@ -149,14 +145,15 @@ 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)
--
generated by git-patchbot for /home/xen/git/xen.git#master

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