Re: [PATCH] alpha: Add DMA_ERROR_CODE defn to avert compiler error in drm
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: 2011-05-06 12:30:37
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On Wed, 4 May 2011 20:13:37 +1200 Michael Cree [off-list ref] wrote:
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 <redacted> --- arch/alpha/include/asm/dma-mapping.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
This isn't correct. The drivers should not use DMA_ERROR_CODE directly (some architecture specific drivers use it though). Fix rademon drm/kms instead.