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authorBart Van Assche <bart.vanassche@sandisk.com>2017-01-20 13:04:03 -0800
committerDoug Ledford <dledford@redhat.com>2017-01-24 12:23:35 -0500
commitca6e8e1031419549f67291ca31b43126f07cecdb (patch)
tree198ea3d5b75d087a1be9e9d029dd1e03055be09c /include/linux/dma-mapping.h
parent5657933dbb6e25feaf5d8df8c88f96cdade693a3 (diff)
downloadop-kernel-dev-ca6e8e1031419549f67291ca31b43126f07cecdb.zip
op-kernel-dev-ca6e8e1031419549f67291ca31b43126f07cecdb.tar.gz
treewide: Consolidate set_dma_ops() implementations
Now that all set_dma_ops() implementations are identical (ignoring BUG_ON() statements), remove the architecture specific definitions and add a definition in <linux/dma-mapping.h>. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Paul Mackerras <paulus@samba.org> Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index f1da68b..e97f23e 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -164,6 +164,11 @@ int dma_mmap_from_coherent(struct device *dev, struct vm_area_struct *vma,
#ifdef CONFIG_HAS_DMA
#include <asm/dma-mapping.h>
+static inline void set_dma_ops(struct device *dev,
+ const struct dma_map_ops *dma_ops)
+{
+ dev->dma_ops = dma_ops;
+}
#else
/*
* Define the dma api to allow compilation but not linking of
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