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Message-Id: <1304496817-7646-1-git-send-email-mcree@orcon.net.nz>
Date: Wed, 4 May 2011 20:13:37 +1200
From: Michael Cree <mcree@...on.net.nz>
To: linux-kernel@...r.kernel.org
Cc: Michael Cree <mcree@...on.net.nz>, linux-alpha@...r.kernel.org,
Matt Turner <mattst88@...il.com>,
Richard Henderson <rth@...ddle.net>,
Ivan Kokshaysky <ink@...assic.park.msu.ru>
Subject: [PATCH] alpha: Add DMA_ERROR_CODE defn to avert compiler error in drm
The radeon drm code now relies on DMA_ERROR_CODE. This defines
it in alpha dma-mapping header to at least enable me to compile
radeon drm/kms into kernel.
Signed-off-by: Michael Cree <mcree@...on.net.nz>
---
arch/alpha/include/asm/dma-mapping.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h
index 4567aca..644d9c3 100644
--- a/arch/alpha/include/asm/dma-mapping.h
+++ b/arch/alpha/include/asm/dma-mapping.h
@@ -3,6 +3,8 @@
#include <linux/dma-attrs.h>
+#define DMA_ERROR_CODE 0
+
extern struct dma_map_ops *dma_ops;
static inline struct dma_map_ops *get_dma_ops(struct device *dev)
--
1.7.4.3
--
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