Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

[linux.git] / include / linux / iova.h

diff --git a/include/linux/iova.h b/include/linux/iova.h
index 781b96ac706fcfae04eeba9be925c0e1cc5db879..a0637abffee88b0f0b12f3c6520cd5d2d77e779d 100644 (file)
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -155,6 +155,7 @@ struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo,
 void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);
 void init_iova_domain(struct iova_domain *iovad, unsigned long granule,
        unsigned long start_pfn);
+bool has_iova_flush_queue(struct iova_domain *iovad);
 int init_iova_flush_queue(struct iova_domain *iovad,
                          iova_flush_cb flush_cb, iova_entry_dtor entry_dtor);
 struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
@@ -235,6 +236,11 @@ static inline void init_iova_domain(struct iova_domain *iovad,
 {
 }
 
+static inline bool has_iova_flush_queue(struct iova_domain *iovad)
+{
+       return false;
+}
+
 static inline int init_iova_flush_queue(struct iova_domain *iovad,
                                        iova_flush_cb flush_cb,
                                        iova_entry_dtor entry_dtor)