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From 1b03bcc6faecde170f9bea83accdde7bbd36df96 Mon Sep 17 00:00:00 2001
Message-Id: <1b03bcc6faecde170f9bea83accdde7bbd36df96.1524129246.git.jan.steffens@gmail.com>
In-Reply-To: <ff9d06de19e83c0c5a00a4d46376b4d1032c4f99.1524129246.git.jan.steffens@gmail.com>
References: <ff9d06de19e83c0c5a00a4d46376b4d1032c4f99.1524129246.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 3/6] 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
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