diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-14 15:18:54 +0300 |
|---|---|---|
| committer | Rich Felker <dalias@libc.org> | 2020-08-15 05:05:17 +0300 |
| commit | 846f9e1fb9b9a2c4eecefa2fdbfb51e975a7d532 (patch) | |
| tree | 13a44920847bb05fcf29e12f60d79b2b45dd9583 /arch/m68k | |
| parent | bc0f46b1caff2a42ce6e54b31504eb9ecc789f2a (diff) | |
| download | linux-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')
| -rw-r--r-- | arch/m68k/Kconfig | 4 | ||||
| -rw-r--r-- | arch/m68k/Kconfig.machine | 1 |
2 files changed, 2 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 diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index a82651d58af4..17e8c3a292d7 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -126,6 +126,7 @@ config SUN3 depends on MMU depends on !MMU_MOTOROLA select MMU_SUN3 if MMU + select NO_DMA select M68020 help This option enables support for the Sun 3 series of workstations |