hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

iommu: static inline iommu group stub functions 

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
include/linux/iommu.h
View File

@ -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,
void (*release)(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,
int (*fn)(struct device *, void *))
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,
struct notifier_block *nb)
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,
struct notifier_block *nb)
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;
}