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Message-ID: <1443307786.4859175.1553243409888.JavaMail.zimbra@kalray.eu>
Date: Fri, 22 Mar 2019 09:30:09 +0100 (CET)
From: Clément Leger <cleger@...ray.eu>
To: linux-kernel <linux-kernel@...r.kernel.org>,
Christoph Hellwig <hch@....de>,
Marek Szyprowski <m.szyprowski@...sung.com>
Cc: iommu@...ts.linux-foundation.org,
Robin Murphy <robin.murphy@....com>
Subject: Re: [PATCH] dma: select GENERIC_ALLOCATOR for DMA_REMAP
----- Mail original -----
De: "Clément Leger" <cleger@...ray.eu>
À: "linux-kernel" <linux-kernel@...r.kernel.org>
Envoyé: Jeudi 21 Mars 2019 11:20:29
Objet: [PATCH] dma: select GENERIC_ALLOCATOR for DMA_REMAP
When DMA_REMAP is enabled, code in remap.c needs generic allocator.
It currently worked since few architectures uses it (arm64, csky) and
they both select GENERIC_ALLOCATOR.
Signed-off-by: Clement Leger <clement.leger@...ray.eu>
---
kernel/dma/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig
index a06ba3013b3b..6a43c4ae77f9 100644
--- a/kernel/dma/Kconfig
+++ b/kernel/dma/Kconfig
@@ -58,6 +58,7 @@ config SWIOTLB
config DMA_REMAP
depends on MMU
bool
+ select GENERIC_ALLOCATOR
config DMA_DIRECT_REMAP
bool
--
2.15.0.276.g89ea799
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