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    Subject[PATCH 4.4 100/137] iommu/vt-d: Dont skip PCI devices when disabling IOTLB
    Date
    4.4-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Jeremy McNicoll <jmcnicol@redhat.com>

    commit da972fb13bc5a1baad450c11f9182e4cd0a091f6 upstream.

    Fix a simple typo when disabling IOTLB on PCI(e) devices.

    Fixes: b16d0cb9e2fc ("iommu/vt-d: Always enable PASID/PRI PCI capabilities before ATS")
    Signed-off-by: Jeremy McNicoll <jmcnicol@redhat.com>
    Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
    Signed-off-by: Joerg Roedel <jroedel@suse.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/iommu/intel-iommu.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/iommu/intel-iommu.c
    +++ b/drivers/iommu/intel-iommu.c
    @@ -1489,7 +1489,7 @@ static void iommu_disable_dev_iotlb(stru
    {
    struct pci_dev *pdev;

    - if (dev_is_pci(info->dev))
    + if (!dev_is_pci(info->dev))
    return;

    pdev = to_pci_dev(info->dev);

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