Hi all, On Wed, 27 Aug 2014 16:58:09 -0700 Guenter Roeck <[email protected]> wrote: > > I see a large number of build failures with this kernel. > > drivers/base/dma-mapping.c: In function 'dma_common_contiguous_remap': > drivers/base/dma-mapping.c:294:2: error: implicit declaration of function > 'dma_common_pages_remap' [-Werror=implicit-function-declaration] > drivers/base/dma-mapping.c:294:6: warning: assignment makes pointer from > integer > without a cast [enabled by default] > drivers/base/dma-mapping.c: At top level: > drivers/base/dma-mapping.c:305:7: error: conflicting types for > 'dma_common_pages_remap' > drivers/base/dma-mapping.c:294:8: note: previous implicit declaration of > 'dma_common_pages_remap' was here > cc1: some warnings being treated as errors > make[2]: *** [drivers/base/dma-mapping.o] Error 1
Caused by commit fa44abcad042 ("common: dma-mapping: introduce common
remapping functions") from the akpm-current tree. I will attempt to
revert that commit today, but I may need to also revert the following 2
commits as well:
arm: use genalloc for the atomic pool
arm64: add atomic pool for non-coherent and CMA allocations
though I am not sure. Hopefully someone will let me know in the next
few hours ...
--
Cheers,
Stephen Rothwell [email protected]
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