From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sakari Ailus Subject: [PATCH 2/4] iommu: iova: Export symbols Date: Mon, 13 Jul 2015 14:31:29 +0300 Message-ID: <1436787091-11943-3-git-send-email-sakari.ailus@linux.intel.com> References: <1436787091-11943-1-git-send-email-sakari.ailus@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1436787091-11943-1-git-send-email-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, jian.xu.zheng-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: iommu@lists.linux-foundation.org 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 --- drivers/iommu/iova.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c index 400f4d1..dd87123 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) @@ -243,6 +244,7 @@ int iova_cache_get(void) return 0; } +EXPORT_SYMBOL_GPL(iova_cache_get); void iova_cache_put(void) { @@ -256,6 +258,7 @@ 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 @@ -296,6 +299,7 @@ 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 @@ -336,6 +340,7 @@ 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 @@ -354,6 +359,7 @@ __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 @@ -371,6 +377,7 @@ 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 @@ -393,6 +400,7 @@ 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, @@ -482,6 +490,7 @@ finish: spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags); return iova; } +EXPORT_SYMBOL_GPL(reserve_iova); /** * copy_reserved_iova - copies the reserved between domains @@ -508,6 +517,7 @@ 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, -- 2.1.0.231.g7484e3b