From 7f64fb41aad9a8504dd76e81b2391eae64e1498a Mon Sep 17 00:00:00 2001
From: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Date: Mon, 22 Apr 2013 05:10:07 +0000
Subject: [PATCH] parisc: Provide default implementation for dma_{alloc,
free}_attrs
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>
---
arch/parisc/include/asm/dma-mapping.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 106b395688e1..d0eae5f2bd87 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -46,6 +46,9 @@ extern struct hppa_dma_ops pcx_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 *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp_t flag)