[Xen-devel] [PATCH v9 02/10] xen/arm: move setting GIC_IRQ_GUEST_QUEUED earlier

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

It makes the code cleaner, especially with the following patches.

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/vgic.c |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index ebfec83..8255e96 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -321,13 +321,6 @@ void vgic_vcpu_inject_irq(struct vcpu *v, unsigned int irq)
 
     spin_lock_irqsave(&v->arch.vgic.lock, flags);
 
-    if ( !list_empty(&n->inflight) )
-    {
-        set_bit(GIC_IRQ_GUEST_QUEUED, &n->status);
-        gic_raise_inflight_irq(v, irq);
-        goto out;
-    }
-
     /* vcpu offline */
     if ( test_bit(_VPF_down, &v->pause_flags) )
     {
@@ -335,10 +328,17 @@ void vgic_vcpu_inject_irq(struct vcpu *v, unsigned int 
irq)
         return;
     }
 
+    set_bit(GIC_IRQ_GUEST_QUEUED, &n->status);
+
+    if ( !list_empty(&n->inflight) )
+    {
+        gic_raise_inflight_irq(v, irq);
+        goto out;
+    }
+ 
     priority = vgic_byte_read(rank->ipriority[REG_RANK_INDEX(8, irq, 
DABT_WORD)], 0, irq & 0x3);
 
     n->irq = irq;
-    set_bit(GIC_IRQ_GUEST_QUEUED, &n->status);
     n->priority = priority;
 
     /* the irq is enabled */
-- 
1.7.10.4


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