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authorAlexander Gordeev <agordeev@redhat.com>2014-01-17 17:02:21 +0100
committerBjorn Helgaas <bhelgaas@google.com>2014-02-14 14:23:40 -0700
commit94cccde648d32abe61e2d0d1b18178f3027f1a78 (patch)
tree4c46bd5866d58bcecd89a551302a9929c277172f /drivers/vfio/pci/vfio_pci_intrs.c
parentfc061d969f9a44bcf200c557a77fe5e5af8ab363 (diff)
downloadlinux-94cccde648d32abe61e2d0d1b18178f3027f1a78.tar.bz2
vfio: Use pci_enable_msi_range() and pci_enable_msix_range()
pci_enable_msix() and pci_enable_msi_block() have been deprecated; use pci_enable_msix_range() and pci_enable_msi_range() instead. [bhelgaas: changelog] Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/pci/vfio_pci_intrs.c')
-rw-r--r--drivers/vfio/pci/vfio_pci_intrs.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index 210357691dc0..9dd49c9839ac 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -482,15 +482,19 @@ static int vfio_msi_enable(struct vfio_pci_device *vdev, int nvec, bool msix)
for (i = 0; i < nvec; i++)
vdev->msix[i].entry = i;
- ret = pci_enable_msix(pdev, vdev->msix, nvec);
- if (ret) {
+ ret = pci_enable_msix_range(pdev, vdev->msix, 1, nvec);
+ if (ret < nvec) {
+ if (ret > 0)
+ pci_disable_msix(pdev);
kfree(vdev->msix);
kfree(vdev->ctx);
return ret;
}
} else {
- ret = pci_enable_msi_block(pdev, nvec);
- if (ret) {
+ ret = pci_enable_msi_range(pdev, 1, nvec);
+ if (ret < nvec) {
+ if (ret > 0)
+ pci_disable_msi(pdev);
kfree(vdev->ctx);
return ret;
}