On Mon, 2013-04-22 at 17:12 -0600, Bjorn Helgaas wrote:
> We now cache the MSI/MSI-X capability offsets in the struct pci_dev,
> so no need to find the capabilities again.
>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> CC: Alex Williamson <alex.williamson@xxxxxxxxxx>
> ---
> drivers/vfio/pci/vfio_pci.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
> index 10626e8..05afe88 100644
> --- a/drivers/vfio/pci/vfio_pci.c
> +++ b/drivers/vfio/pci/vfio_pci.c
> @@ -70,7 +70,7 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev)
> pci_write_config_word(pdev, PCI_COMMAND, cmd);
> }
>
> - msix_pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
> + msix_pos = pdev->msix_cap;
> if (msix_pos) {
> u16 flags;
> u32 table;
> @@ -183,7 +183,7 @@ static int vfio_pci_get_irq_count(struct vfio_pci_device *vdev, int irq_type)
> u8 pos;
> u16 flags;
>
> - pos = pci_find_capability(vdev->pdev, PCI_CAP_ID_MSI);
> + pos = vdev->pdev->msi_cap;
> if (pos) {
> pci_read_config_word(vdev->pdev,
> pos + PCI_MSI_FLAGS, &flags);
> @@ -194,7 +194,7 @@ static int vfio_pci_get_irq_count(struct vfio_pci_device *vdev, int irq_type)
> u8 pos;
> u16 flags;
>
> - pos = pci_find_capability(vdev->pdev, PCI_CAP_ID_MSIX);
> + pos = vdev->pdev->msix_cap;
> if (pos) {
> pci_read_config_word(vdev->pdev,
> pos + PCI_MSIX_FLAGS, &flags);
>
Acked-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
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