Christoph Hellwig <h...@lst.de> writes:
> kernel/dma/Kconfig already defines NEED_DMA_MAP_STATE, just select it
> from PPC64 and NOT_COHERENT_CACHE instead.
>
> Signed-off-by: Christoph Hellwig <h...@lst.de>
> ---
> arch/powerpc/Kconfig | 3 ---
> arch/powerpc/platforms/Kconfig.cputype | 2 ++
> 2 files changed, 2 insertions(+), 3 deletions(-)
Thanks.
I did this instead:
commit 870771ae76010c5e42ee8e0278f5823e46e96e3f (HEAD -> next-test)
Author: Christoph Hellwig <h...@lst.de>
AuthorDate: Mon Jul 30 09:37:21 2018 +0200
Commit: Michael Ellerman <m...@ellerman.id.au>
CommitDate: Tue Jul 31 20:43:57 2018 +1000
powerpc: Do not redefine NEED_DMA_MAP_STATE
kernel/dma/Kconfig already defines NEED_DMA_MAP_STATE, just select it
from CONFIG_PPC using the same condition as an if guard.
Signed-off-by: Christoph Hellwig <h...@lst.de>
[mpe: Move it under PPC]
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5eb4d969afbf..ee38fce075ee 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -226,6 +226,7 @@ config PPC
select IRQ_DOMAIN
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_RELA
+ select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE
select NEED_SG_DMA_LENGTH
select NO_BOOTMEM
select OF
@@ -885,9 +886,6 @@ config ZONE_DMA
bool
default y
-config NEED_DMA_MAP_STATE
- def_bool (PPC64 || NOT_COHERENT_CACHE)
-
config GENERIC_ISA_DMA
bool
depends on ISA_DMA_API
cheers
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
