int iova_cache_get(void);
void iova_cache_put(void);
-struct iova *alloc_iova_mem(void);
void free_iova_mem(struct iova *iova);
void free_iova(struct iova_domain *iovad, unsigned long pfn);
void __free_iova(struct iova_domain *iovad, struct iova *iova);
iova_flush_cb flush_cb, iova_entry_dtor entry_dtor);
struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
void put_iova_domain(struct iova_domain *iovad);
-struct iova *split_and_remove_iova(struct iova_domain *iovad,
- struct iova *iova, unsigned long pfn_lo, unsigned long pfn_hi);
void free_cpu_cached_iovas(unsigned int cpu, struct iova_domain *iovad);
#else
static inline int iova_cache_get(void)
{
}
-static inline struct iova *alloc_iova_mem(void)
-{
- return NULL;
-}
-
static inline void free_iova_mem(struct iova *iova)
{
}
{
}
-static inline struct iova *split_and_remove_iova(struct iova_domain *iovad,
- struct iova *iova,
- unsigned long pfn_lo,
- unsigned long pfn_hi)
-{
- return NULL;
-}
-
static inline void free_cpu_cached_iovas(unsigned int cpu,
struct iova_domain *iovad)
{