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parisc: Provide default implementation for dma_{alloc, free}_attrs

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Most architectures that define CONFIG_HAVE_DMA, have implementations for
both dma_alloc_attrs() and dma_free_attrs().  All achitectures that do
not define CONFIG_HAVE_DMA also have both of these definitions provided by
dma-mapping-broken.h.

Add default implementations for these functions on parisc.

Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Damian Hobson-Garcia
2013-04-22 05:10:07 +00:00
committed by Helge Deller
parent a39e6beaa1
commit 7f64fb41aa
1 changed files with 3 additions and 0 deletions
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arch/parisc/include/asm/dma-mapping.h
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@@ -46,6 +46,9 @@ extern struct hppa_dma_ops pcx_dma_ops;
extern struct hppa_dma_ops *hppa_dma_ops; extern struct hppa_dma_ops *hppa_dma_ops;
#define dma_alloc_attrs(d, s, h, f, a) dma_alloc_coherent(d, s, h, f)
#define dma_free_attrs(d, s, h, f, a) dma_free_coherent(d, s, h, f)
static inline void * static inline void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp_t flag) gfp_t flag)