| Message ID | 1402504032-13267-2-git-send-email-stefano.stabellini@eu.citrix.com |
|---|---|
| State | Accepted |
| Commit | d56f1994b0241ac912796e8fb39ca20ba9ee8a12 |
| Headers | show |
Hi Stefano, On 11/06/14 17:27, Stefano Stabellini wrote: > Introduce vgic_rank_irq: a new helper function that gives you the struct > vgic_irq_rank corresponding to a given irq number. > Use it in vgic_vcpu_inject_irq. > > Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Julien Grall <julien.grall@linaro.org>
On Wed, 2014-06-11 at 17:27 +0100, Stefano Stabellini wrote: > Introduce vgic_rank_irq: a new helper function that gives you the struct > vgic_irq_rank corresponding to a given irq number. > Use it in vgic_vcpu_inject_irq. Thanks. > Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com>
diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c index f8cb3d5..757707e 100644 --- a/xen/arch/arm/vgic.c +++ b/xen/arch/arm/vgic.c @@ -73,6 +73,11 @@ static struct vgic_irq_rank *vgic_rank_offset(struct vcpu *v, int b, int n) return NULL; } +static struct vgic_irq_rank *vgic_rank_irq(struct vcpu *v, unsigned int irq) +{ + return vgic_rank_offset(v, 8, irq >> 2); +} + int domain_vgic_init(struct domain *d) { int i; @@ -720,7 +725,7 @@ void vgic_vcpu_inject_irq(struct vcpu *v, unsigned int irq) { int idx = irq >> 2, byte = irq & 0x3; uint8_t priority; - struct vgic_irq_rank *rank = vgic_rank_offset(v, 8, idx); + struct vgic_irq_rank *rank = vgic_rank_irq(v, irq); struct pending_irq *iter, *n = irq_to_pending(v, irq); unsigned long flags; bool_t running;
Introduce vgic_rank_irq: a new helper function that gives you the struct vgic_irq_rank corresponding to a given irq number. Use it in vgic_vcpu_inject_irq. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> --- xen/arch/arm/vgic.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)