diff options
| author |   Sakari Ailus <sakari.ailus@linux.intel.com> | 2015-07-13 14:31:29 +0300 |
|---|---|---|
| committer |   David Woodhouse <David.Woodhouse@intel.com> | 2015-07-28 15:48:00 +0100 |
| commit | 9b41760b03816b34f4c9eee2cbb8fda8439920fc (patch) | |
| tree | e23dd5ae31cc869942bf0b9a7b537259f344c297 /drivers/iommu/iova.c | |
| parent | iommu: iova: Move iova cache management to the iova library (diff) | |
| download | wireguard-linux-9b41760b03816b34f4c9eee2cbb8fda8439920fc.tar.xz wireguard-linux-9b41760b03816b34f4c9eee2cbb8fda8439920fc.zip | |
iommu: iova: Export symbols
Use EXPORT_SYMBOL_GPL() to export the iova library symbols. The symbols
include:
init_iova_domain();
iova_cache_get();
iova_cache_put();
iova_cache_init();
alloc_iova();
find_iova();
__free_iova();
free_iova();
put_iova_domain();
reserve_iova();
copy_reserved_iova();
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/iommu/iova.c')
| -rw-r--r-- | drivers/iommu/iova.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c index ed95f7a0fad3..cbd74c79b212 100644 --- a/drivers/iommu/iova.c +++ b/drivers/iommu/iova.c @@ -38,6 +38,7 @@ init_iova_domain(struct iova_domain *iovad, unsigned long granule, iovad->start_pfn = start_pfn; iovad->dma_32bit_pfn = pfn_32bit; } +EXPORT_SYMBOL_GPL(init_iova_domain); static struct rb_node * __get_cached_rbnode(struct iova_domain *iovad, unsigned long *limit_pfn) @@ -238,6 +239,7 @@ int iova_cache_get(void) return 0; } +EXPORT_SYMBOL_GPL(iova_cache_get); void iova_cache_put(void) { @@ -251,6 +253,7 @@ void iova_cache_put(void) kmem_cache_destroy(iova_cache); mutex_unlock(&iova_cache_mutex); } +EXPORT_SYMBOL_GPL(iova_cache_put); /** * alloc_iova - allocates an iova @@ -285,6 +288,7 @@ alloc_iova(struct iova_domain *iovad, unsigned long size, return new_iova; } +EXPORT_SYMBOL_GPL(alloc_iova); /** * find_iova - find's an iova for a given pfn @@ -325,6 +329,7 @@ struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn) spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags); return NULL; } +EXPORT_SYMBOL_GPL(find_iova); /** * __free_iova - frees the given iova @@ -343,6 +348,7 @@ __free_iova(struct iova_domain *iovad, struct iova *iova) spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags); free_iova_mem(iova); } +EXPORT_SYMBOL_GPL(__free_iova); /** * free_iova - finds and frees the iova for a given pfn @@ -360,6 +366,7 @@ free_iova(struct iova_domain *iovad, unsigned long pfn) __free_iova(iovad, iova); } +EXPORT_SYMBOL_GPL(free_iova); /** * put_iova_domain - destroys the iova doamin @@ -382,6 +389,7 @@ void put_iova_domain(struct iova_domain *iovad) } spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags); } +EXPORT_SYMBOL_GPL(put_iova_domain); static int __is_range_overlap(struct rb_node *node, @@ -471,6 +479,7 @@ finish: spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags); return iova; } +EXPORT_SYMBOL_GPL(reserve_iova); /** * copy_reserved_iova - copies the reserved between domains @@ -497,6 +506,7 @@ copy_reserved_iova(struct iova_domain *from, struct iova_domain *to) } spin_unlock_irqrestore(&from->iova_rbtree_lock, flags); } +EXPORT_SYMBOL_GPL(copy_reserved_iova); struct iova * split_and_remove_iova(struct iova_domain *iovad, struct iova *iova, |