diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-02-05 18:15:20 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2017-02-27 19:54:03 +0100 |
| commit | 53a020c661741f3b87ad3ac6fa545088aaebac9b (patch) | |
| tree | 11bd25b59b4e0324efb664841ccfa15a44cc4fff /drivers/virtio/virtio_pci_common.c | |
| parent | virtio_pci: use shared interrupts for virtqueues (diff) | |
| download | linux-53a020c661741f3b87ad3ac6fa545088aaebac9b.tar.xz linux-53a020c661741f3b87ad3ac6fa545088aaebac9b.zip | |
virtio_pci: don't duplicate the msix_enable flag in struct pci_dev
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio/virtio_pci_common.c')
| -rw-r--r-- | drivers/virtio/virtio_pci_common.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index 274dc1ff09c0..b83053082875 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -125,7 +125,7 @@ void vp_del_vqs(struct virtio_device *vdev) vp_remove_vqs(vdev); - if (vp_dev->msix_enabled) { + if (vp_dev->pci_dev->msix_enabled) { for (i = 0; i < vp_dev->msix_vectors; i++) free_cpumask_var(vp_dev->msix_affinity_masks[i]); @@ -244,7 +244,6 @@ static int vp_find_vqs_msix(struct virtio_device *vdev, unsigned nvqs, allocated_vectors++; } - vp_dev->msix_enabled = 1; return 0; out_remove_vqs: @@ -340,7 +339,7 @@ int vp_set_vq_affinity(struct virtqueue *vq, int cpu) if (!vq->callback) return -EINVAL; - if (vp_dev->msix_enabled) { + if (vp_dev->pci_dev->msix_enabled) { int vec = vp_dev->msix_vector_map[vq->index]; struct cpumask *mask = vp_dev->msix_affinity_masks[vec]; unsigned int irq = pci_irq_vector(vp_dev->pci_dev, vec); |