From: Joerg Roedel <jroedel@suse.de>
Date: Tue, 23 Jul 2019 07:51:00 +0000 (+0200)
Subject: iommu/iova: Fix compilation error with !CONFIG_IOMMU_IOVA
X-Git-Tag: v4.14.136~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=417084878e022072086d2de916347b93941bd829;p=thirdparty%2Fkernel%2Fstable.git

iommu/iova: Fix compilation error with !CONFIG_IOMMU_IOVA

commit 201c1db90cd643282185a00770f12f95da330eca upstream.

The stub function for !CONFIG_IOMMU_IOVA needs to be
'static inline'.

Fixes: effa467870c76 ('iommu/vt-d: Don't queue_iova() if there is no flush queue')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/iova.h b/include/linux/iova.h
index 0ecf069b1659c..7d23bbb887f2d 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -235,7 +235,7 @@ static inline void init_iova_domain(struct iova_domain *iovad,
 {
 }
 
-bool has_iova_flush_queue(struct iova_domain *iovad)
+static inline bool has_iova_flush_queue(struct iova_domain *iovad)
 {
 	return false;
 }