On 8/27/2014 5:48 PM, Stephen Rothwell wrote:
Hi all,
On Wed, 27 Aug 2014 16:58:09 -0700 Guenter Roeck <linux@xxxxxxxxxxxx> 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 ...
I sent fixes for this to Andrew yesterday, did those not get picked up
or fix the problem?
Thanks,
Laura
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