On PowerPC we should always use generic ISA DMA API implementation as there is simply no other implementation exist.
Without this patch, the following build error pops up: sound/built-in.o: In function 'snd_dma_pointer': (.text+0x74ae): undefined reference to 'dma_spin_lock' ... make: *** [.tmp_vmlinux1] Error 1 This is PPC_85xx, SMP and some sound drivers set to =y. Signed-off-by: Anton Vorontsov <avoront...@mvista.com> --- arch/powerpc/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 328774b..48c8cff 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -668,7 +668,7 @@ config NEED_SG_DMA_LENGTH config GENERIC_ISA_DMA bool - depends on PPC64 || POWER4 || 6xx && !CPM2 + depends on ISA_DMA_API default y config PPC_INDIRECT_PCI -- 1.7.0.5 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev