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Merge branches 'arm/mediatek', 'arm/smmu', 'x86/amd', 's390', 'core' and 'arm/exynos' into next

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This commit is contained in:
Joerg Roedel 2016-12-06 17:32:16 +01:00
commit 1465f48146
49 changed files with 2624 additions and 455 deletions
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15
include/linux/iommu.h
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@ -253,6 +253,7 @@ extern void iommu_group_remove_device(struct device *dev);
extern int iommu_group_for_each_dev(struct iommu_group *group, void *data,
int (*fn)(struct device *, void *));
extern struct iommu_group *iommu_group_get(struct device *dev);
extern struct iommu_group *iommu_group_ref_get(struct iommu_group *group);
extern void iommu_group_put(struct iommu_group *group);
extern int iommu_group_register_notifier(struct iommu_group *group,
struct notifier_block *nb);
@ -351,6 +352,9 @@ int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode,
const struct iommu_ops *ops);
void iommu_fwspec_free(struct device *dev);
int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids);
void iommu_register_instance(struct fwnode_handle *fwnode,
const struct iommu_ops *ops);
const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode);
#else /* CONFIG_IOMMU_API */
@ -580,6 +584,17 @@ static inline int iommu_fwspec_add_ids(struct device *dev, u32 *ids,
return -ENODEV;
}
static inline void iommu_register_instance(struct fwnode_handle *fwnode,
const struct iommu_ops *ops)
{
}
static inline
const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode)
{
return NULL;
}
#endif /* CONFIG_IOMMU_API */
#endif /* __LINUX_IOMMU_H */