Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bef83de5 authored by Alex Williamson's avatar Alex Williamson Committed by Joerg Roedel
Browse files

iommu: static inline iommu group stub functions 



Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 979570e0

include/linux/iommu.h

+24 −18
Original line number Diff line number Diff line
@@ -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;

}



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);

}



void *iommu_group_get_iommudata(struct iommu_group *group)

static inline void *iommu_group_get_iommudata(struct iommu_group *group)

{

	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 *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;

}



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;

}



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,

					   void *data,

					   int (*fn)(struct device *, void *))

{

	return -ENODEV;

}



struct iommu_group *iommu_group_get(struct device *dev)

static inline struct iommu_group *iommu_group_get(struct device *dev)

{

	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)

{

	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)

{

	return 0;

}



int iommu_group_id(struct iommu_group *group)

static inline int iommu_group_id(struct iommu_group *group)

{

	return -ENODEV;

}