2018-04-30 15:18:42 +02:00
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From 2104179915f493a1ff7212a0c740a6f2f21a8503 Mon Sep 17 00:00:00 2001
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Message-Id: <2104179915f493a1ff7212a0c740a6f2f21a8503.1525091195.git.jan.steffens@gmail.com>
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In-Reply-To: <07043e7b2e94a711c7ffa6f72c6f50a73dccd86d.1525091195.git.jan.steffens@gmail.com>
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References: <07043e7b2e94a711c7ffa6f72c6f50a73dccd86d.1525091195.git.jan.steffens@gmail.com>
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2018-04-07 01:33:43 +02:00
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From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
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Date: Fri, 6 Apr 2018 16:19:38 +0200
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2018-04-30 15:18:42 +02:00
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Subject: [PATCH 3/4] Partially revert "swiotlb: remove various exports"
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2018-04-07 01:33:43 +02:00
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This partially reverts commit 4bd89ed39b2ab8dc4ac4b6c59b07d420b0213bec.
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The proprietary NVIDIA driver needs one of the exports.
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---
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lib/swiotlb.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/lib/swiotlb.c b/lib/swiotlb.c
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2018-04-24 16:42:55 +02:00
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index 44f7eb408fdb..0bb1bb65ad6b 100644
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2018-04-07 01:33:43 +02:00
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--- a/lib/swiotlb.c
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+++ b/lib/swiotlb.c
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@@ -1016,6 +1016,7 @@ swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems,
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}
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return nelems;
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}
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+EXPORT_SYMBOL(swiotlb_map_sg_attrs);
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/*
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* Unmap a set of streaming mode DMA translations. Again, cpu read rules
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--
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2.17.0
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