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authorChristoph Hellwig <hch@lst.de>2020-07-14 15:18:54 +0300
committerRich Felker <dalias@libc.org>2020-08-15 05:05:17 +0300
commit846f9e1fb9b9a2c4eecefa2fdbfb51e975a7d532 (patch)
tree13a44920847bb05fcf29e12f60d79b2b45dd9583 /arch/m68k/Kconfig
parentbc0f46b1caff2a42ce6e54b31504eb9ecc789f2a (diff)
downloadlinux-846f9e1fb9b9a2c4eecefa2fdbfb51e975a7d532.tar.xz
dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig
Have a single definition that architetures can select. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch/m68k/Kconfig')
-rw-r--r--arch/m68k/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 6ad6cdac74b3..8e488369a7e5 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -17,6 +17,7 @@ config M68K
select HAVE_COPY_THREAD_TLS
select GENERIC_IRQ_SHOW
select GENERIC_ATOMIC64
+ select NO_DMA if !MMU && !COLDFIRE
select HAVE_UID16
select VIRT_TO_BUS
select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
@@ -60,9 +61,6 @@ config TIME_LOW_RES
config NO_IOPORT_MAP
def_bool y
-config NO_DMA
- def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
-
config ZONE_DMA
bool
default y