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    SubjectRe: [BUG] DMA_ERROR_CODE undefined in radeon_gart.c
    On 19/04/2011 11:04 μμ, Stratos Psomadakis wrote:
    > On 19/04/2011 10:42 μμ, Bob Tracy wrote:
    >> Attempted to build 2.6.39-rc4 on an Alpha and got the following error:
    >>
    >> CC [M] drivers/gpu/drm/radeon/radeon_gart.o
    >> drivers/gpu/drm/radeon/radeon_gart.c: In function 'radeon_gart_bind':
    >> drivers/gpu/drm/radeon/radeon_gart.c:186: error: 'DMA_ERROR_CODE' undeclared (first use in this function)
    >> drivers/gpu/drm/radeon/radeon_gart.c:186: error: (Each undeclared identifier is reported only once
    >> drivers/gpu/drm/radeon/radeon_gart.c:186: error: for each function it appears in.)
    >> make[4]: *** [drivers/gpu/drm/radeon/radeon_gart.o] Error 1
    >> make[3]: *** [drivers/gpu/drm/radeon] Error 2
    >> make[2]: *** [drivers/gpu/drm] Error 2
    >> make[1]: *** [drivers/gpu] Error 2
    >> make: *** [drivers] Error 2
    >>
    >> It appears that "DMA_ERROR_CODE" is currently defined for several
    >> architectures in "arch/*/include/asm/dma-mapping.h", but not for "alpha"
    > Similar issue in this discussion [1].
    > They solved it by replacing DMA_ERROR_CODE with dma_mapping_error(). [2]
    > Probably this can work here too
    [1] http://lkml.org/lkml/2010/3/11/261
    [2] http://git.infradead.org/mtd-2.6.git/commitdiff/0c82d3ce

    --
    Stratos Psomadakis
    <psomas@ece.ntua.gr>

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