Re: [PATCH 2/2] virtio_pci: Switch away from deprecated irq_set_affinity_hint

From: Xuan Zhuo
Date: Thu Oct 19 2023 - 08:58:23 EST


On Thu, 19 Oct 2023 12:16:25 +0200, Jakub Sitnicki <jakub@xxxxxxxxxxxxxx> wrote:
> Since commit 65c7cdedeb30 ("genirq: Provide new interfaces for affinity
> hints") irq_set_affinity_hint is being phased out.
>
> Switch to new interfaces for setting and applying irq affinity hints.
>
> Signed-off-by: Jakub Sitnicki <jakub@xxxxxxxxxxxxxx>

Reviewed-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>

> ---
> drivers/virtio/virtio_pci_common.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
> index 8927bc338f06..9fab99b540f1 100644
> --- a/drivers/virtio/virtio_pci_common.c
> +++ b/drivers/virtio/virtio_pci_common.c
> @@ -242,7 +242,7 @@ void vp_del_vqs(struct virtio_device *vdev)
> if (v != VIRTIO_MSI_NO_VECTOR) {
> int irq = pci_irq_vector(vp_dev->pci_dev, v);
>
> - irq_set_affinity_hint(irq, NULL);
> + irq_update_affinity_hint(irq, NULL);
> free_irq(irq, vq);
> }
> }
> @@ -440,7 +440,7 @@ int vp_set_vq_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask)
>
> if (vp_dev->msix_enabled) {
> irq = pci_irq_vector(vp_dev->pci_dev, info->msix_vector);
> - irq_set_affinity_hint(irq, cpu_mask);
> + irq_set_affinity_and_hint(irq, cpu_mask);
> }
> return 0;
> }
> --
> 2.41.0
>