diff options
Diffstat (limited to 'drivers/iommu/s390-iommu.c')
| -rw-r--r-- | drivers/iommu/s390-iommu.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c index c898bcbbce11..3c071782f6f1 100644 --- a/drivers/iommu/s390-iommu.c +++ b/drivers/iommu/s390-iommu.c @@ -39,7 +39,7 @@ static struct s390_domain *to_s390_domain(struct iommu_domain *dom) return container_of(dom, struct s390_domain, domain); } -static bool s390_iommu_capable(enum iommu_cap cap) +static bool s390_iommu_capable(struct device *dev, enum iommu_cap cap) { switch (cap) { case IOMMU_CAP_CACHE_COHERENCY: @@ -185,7 +185,12 @@ static void s390_iommu_detach_device(struct iommu_domain *domain, static struct iommu_device *s390_iommu_probe_device(struct device *dev) { - struct zpci_dev *zdev = to_zpci_dev(dev); + struct zpci_dev *zdev; + + if (!dev_is_pci(dev)) + return ERR_PTR(-ENODEV); + + zdev = to_zpci_dev(dev); return &zdev->iommu_dev; } @@ -385,9 +390,3 @@ static const struct iommu_ops s390_iommu_ops = { .free = s390_domain_free, } }; - -static int __init s390_iommu_init(void) -{ - return bus_set_iommu(&pci_bus_type, &s390_iommu_ops); -} -subsys_initcall(s390_iommu_init); |