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path: root/drivers/virtio/virtio_pci.c
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Diffstat (limited to 'drivers/virtio/virtio_pci.c')
-rw-r--r--drivers/virtio/virtio_pci.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index a416f9b2a7f..101db3faf5d 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -333,10 +333,8 @@ static int vp_request_msix_vectors(struct virtio_device *vdev, int nvectors,
for (i = 0; i < nvectors; ++i)
vp_dev->msix_entries[i].entry = i;
- /* pci_enable_msix returns positive if we can't get this many. */
- err = pci_enable_msix(vp_dev->pci_dev, vp_dev->msix_entries, nvectors);
- if (err > 0)
- err = -ENOSPC;
+ err = pci_enable_msix_exact(vp_dev->pci_dev,
+ vp_dev->msix_entries, nvectors);
if (err)
goto error;
vp_dev->msix_enabled = 1;