powerpc: Fix GENERIC_ISA_DMA dependency
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 <avorontsov@mvista.com>
Acked-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 25b28fd..4fa4203 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -669,7 +669,7 @@
config GENERIC_ISA_DMA
bool
- depends on PPC64 || POWER4 || 6xx && !CPM2
+ depends on ISA_DMA_API
default y
config PPC_INDIRECT_PCI