From b7c4c2b34e729c1f6f617a8e2aa1dec3e28fdf5c Mon Sep 17 00:00:00 2001
Message-Id: <b7c4c2b34e729c1f6f617a8e2aa1dec3e28fdf5c.1523024759.git.jan.steffens@gmail.com>
In-Reply-To: <ed80ff656462322e0bc7813d736800321097e10a.1523024759.git.jan.steffens@gmail.com>
References: <ed80ff656462322e0bc7813d736800321097e10a.1523024759.git.jan.steffens@gmail.com>
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Fri, 6 Apr 2018 16:19:38 +0200
Subject: [PATCH 3/3] Partially revert "swiotlb: remove various exports"

This partially reverts commit 4bd89ed39b2ab8dc4ac4b6c59b07d420b0213bec.
The proprietary NVIDIA driver needs one of the exports.
---
 lib/swiotlb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index c43ec2271469..77d699f14af7 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -1016,6 +1016,7 @@ swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems,
 	}
 	return nelems;
 }
+EXPORT_SYMBOL(swiotlb_map_sg_attrs);
 
 /*
  * Unmap a set of streaming mode DMA translations.  Again, cpu read rules
-- 
2.17.0