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iommu: static inline iommu group stub functions

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Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Alex Williamson
2012-09-24 21:23:25 -06:00
committed by Joerg Roedel
parent 979570e029
commit bef83de5a0
1 changed files with 24 additions and 18 deletions
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42
include/linux/iommu.h
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@@ -256,72 +256,78 @@ static inline void iommu_set_fault_handler(struct iommu_domain *domain,
{ {
} }
int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group) static inline int iommu_attach_group(struct iommu_domain *domain,
struct iommu_group *group)
{ {
return -ENODEV; return -ENODEV;
} }
void iommu_detach_group(struct iommu_domain *domain, struct iommu_group *group) static inline void iommu_detach_group(struct iommu_domain *domain,
struct iommu_group *group)
{ {
} }
struct iommu_group *iommu_group_alloc(void) static inline struct iommu_group *iommu_group_alloc(void)
{ {
return ERR_PTR(-ENODEV); return ERR_PTR(-ENODEV);
} }
void *iommu_group_get_iommudata(struct iommu_group *group) static inline void *iommu_group_get_iommudata(struct iommu_group *group)
{ {
return NULL; return NULL;
} }
void iommu_group_set_iommudata(struct iommu_group *group, void *iommu_data, static inline void iommu_group_set_iommudata(struct iommu_group *group,
void (*release)(void *iommu_data)) void *iommu_data,
void (*release)(void *iommu_data))
{ {
} }
int iommu_group_set_name(struct iommu_group *group, const char *name) static inline int iommu_group_set_name(struct iommu_group *group,
const char *name)
{ {
return -ENODEV; return -ENODEV;
} }
int iommu_group_add_device(struct iommu_group *group, struct device *dev) static inline int iommu_group_add_device(struct iommu_group *group,
struct device *dev)
{ {
return -ENODEV; return -ENODEV;
} }
void iommu_group_remove_device(struct device *dev) static inline void iommu_group_remove_device(struct device *dev)
{ {
} }
int iommu_group_for_each_dev(struct iommu_group *group, void *data, static inline int iommu_group_for_each_dev(struct iommu_group *group,
int (*fn)(struct device *, void *)) void *data,
int (*fn)(struct device *, void *))
{ {
return -ENODEV; return -ENODEV;
} }
struct iommu_group *iommu_group_get(struct device *dev) static inline struct iommu_group *iommu_group_get(struct device *dev)
{ {
return NULL; return NULL;
} }
void iommu_group_put(struct iommu_group *group) static inline void iommu_group_put(struct iommu_group *group)
{ {
} }
int iommu_group_register_notifier(struct iommu_group *group, static inline int iommu_group_register_notifier(struct iommu_group *group,
struct notifier_block *nb) struct notifier_block *nb)
{ {
return -ENODEV; return -ENODEV;
} }
int iommu_group_unregister_notifier(struct iommu_group *group, static inline int iommu_group_unregister_notifier(struct iommu_group *group,
struct notifier_block *nb) struct notifier_block *nb)
{ {
return 0; return 0;
} }
int iommu_group_id(struct iommu_group *group) static inline int iommu_group_id(struct iommu_group *group)
{ {
return -ENODEV; return -ENODEV;
} }