As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range()  or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.

Signed-off-by: Alexander Gordeev <agord...@redhat.com>
Cc: Rusty Russell <ru...@rustcorp.com.au>
Cc: "Michael S. Tsirkin" <m...@redhat.com>
Cc: virtio-...@lists.oasis-open.org
Cc: virtualizat...@lists.linux-foundation.org
Cc: linux-...@vger.kernel.org
---
 drivers/virtio/virtio_pci.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index a416f9b..101db3f 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;
-- 
1.7.7.6

-- 
Regards,
Alexander Gordeev
agord...@redhat.com
--
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