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parisc: move internal implementation details out of <asm/dma-mapping.h>

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Move everything that is not required for the public facing DMA API out
of <asm/dma-mapping.h> and into a new drivers/parisc/iommu.h header.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Christoph Hellwig
2019-01-29 19:13:04 +01:00
committed by Helge Deller
parent 3e803d3ed8
commit 9b8eeab019
8 changed files with 62 additions and 44 deletions
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drivers/parisc/sba_iommu.c
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@@ -49,6 +49,8 @@
#include <asm/pdcpat.h> /* for is_pdc_pat() */
#include <asm/parisc-device.h>
#include "iommu.h"
#define MODULE_NAME "SBA"
/*