From bbaba479563910aaa51e59bb9027a09e396d3a3c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 5 Feb 2017 18:15:23 +0100 Subject: virtio: provide a method to get the IRQ affinity mask for a virtqueue This basically passed up the pci_irq_get_affinity information through virtio through an optional get_vq_affinity method. It is only implemented by the PCI backend for now, and only when we use per-virtqueue IRQs. Signed-off-by: Christoph Hellwig Reviewed-by: Jason Wang Signed-off-by: Michael S. Tsirkin --- drivers/virtio/virtio_pci_legacy.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/virtio/virtio_pci_legacy.c') diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c index 2ab6aee51bf6..f7362c5fe18a 100644 --- a/drivers/virtio/virtio_pci_legacy.c +++ b/drivers/virtio/virtio_pci_legacy.c @@ -190,6 +190,7 @@ static const struct virtio_config_ops virtio_pci_config_ops = { .finalize_features = vp_finalize_features, .bus_name = vp_bus_name, .set_vq_affinity = vp_set_vq_affinity, + .get_vq_affinity = vp_get_vq_affinity, }; /* the PCI probing function */ -- cgit v1.2.3