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[PATCH 29/67] dma-direct: use node local allocations for coherent memory

To: iommu@lists.linux-foundation.org
Subject: [PATCH 29/67] dma-direct: use node local allocations for coherent memory
From: Christoph Hellwig <hch@lst.de>
Date: Fri, 29 Dec 2017 09:18:33 +0100
Cc: linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, adi-buildroot-devel@lists.sourceforge.net, linux-c6x-dev@linux-c6x.org, linux-cris-kernel@axis.com, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-metag@vger.kernel.org, Michal Simek <monstr@monstr.eu>, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, patches@groups.riscv.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, Guan Xuetao <gxt@mprc.pku.edu.cn>, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
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Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 lib/dma-direct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dma-direct.c b/lib/dma-direct.c
index d0266b39788b..ab81de3ac1d3 100644
--- a/lib/dma-direct.c
+++ b/lib/dma-direct.c
@@ -39,7 +39,7 @@ static void *dma_direct_alloc(struct device *dev, size_t size,
        if (gfpflags_allow_blocking(gfp))
                page = dma_alloc_from_contiguous(dev, count, page_order, gfp);
        if (!page)
-               page = alloc_pages(gfp, page_order);
+               page = alloc_pages_node(dev_to_node(dev), gfp, page_order);
        if (!page)
                return NULL;
 
-- 
2.14.2


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