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[v7,17/34] ARM: GIC: export vgic_init_pending_irq()

Message ID 1491602906-10587-18-git-send-email-andre.przywara@arm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andre Przywara April 7, 2017, 10:08 p.m. UTC 
For LPIs we later want to dynamically allocate struct pending_irqs.
Let's export the vgic_init_pending_irq() to be able to reuse it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 xen/arch/arm/vgic.c        | 2 +-
 xen/include/asm-arm/vgic.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index 5c68fe7..1bc3dc7 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -61,7 +61,7 @@  struct vgic_irq_rank *vgic_rank_irq(struct vcpu *v, unsigned int irq)
     return vgic_get_rank(v, rank);
 }
 
-static void vgic_init_pending_irq(struct pending_irq *p, unsigned int virq)
+void vgic_init_pending_irq(struct pending_irq *p, unsigned int virq)
 {
     INIT_LIST_HEAD(&p->inflight);
     INIT_LIST_HEAD(&p->lr_queue);
diff --git a/xen/include/asm-arm/vgic.h b/xen/include/asm-arm/vgic.h
index 6cab6ca..978bc37 100644
--- a/xen/include/asm-arm/vgic.h
+++ b/xen/include/asm-arm/vgic.h
@@ -302,6 +302,7 @@  extern struct vcpu *vgic_get_target_vcpu(struct vcpu *v, unsigned int virq);
 extern void vgic_vcpu_inject_irq(struct vcpu *v, unsigned int virq);
 extern void vgic_vcpu_inject_spi(struct domain *d, unsigned int virq);
 extern void vgic_clear_pending_irqs(struct vcpu *v);
+extern void vgic_init_pending_irq(struct pending_irq *p, unsigned int virq);
 extern struct pending_irq *irq_to_pending(struct vcpu *v, unsigned int irq);
 extern struct pending_irq *spi_to_pending(struct domain *d, unsigned int irq);
 extern struct vgic_irq_rank *vgic_rank_offset(struct vcpu *v, int b, int n, int s);