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| author | Christoph Hellwig <hch@lst.de> | 2019-07-08 10:51:01 -0700 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2019-07-09 09:13:24 +0200 |
| commit | f28a1f16135c9c6366f3d3f20f2e58aefc99afa0 (patch) | |
| tree | 79a6a640ae1c964b3987e25585db495ab66d49c2 | |
| parent | 69878ef47562f32e02d0b7975c990e1c0339320d (diff) | |
| download | linux-f28a1f16135c9c6366f3d3f20f2e58aefc99afa0.tar.gz linux-f28a1f16135c9c6366f3d3f20f2e58aefc99afa0.tar.bz2 linux-f28a1f16135c9c6366f3d3f20f2e58aefc99afa0.zip | |
m68k: Don't select ARCH_HAS_DMA_PREP_COHERENT for nommu or coldfire
M68k only provides the arch_dma_prep_coherent symbol when an mmu is
enabled and not on the coldfire platform. Fix the Kconfig symbol
selection up to match this.
Fixes: 69878ef47562 ("m68k: Implement arch_dma_prep_coherent()")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
| -rw-r--r-- | arch/m68k/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 00f5c98a5e05..678d3d2ff319 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -4,7 +4,7 @@ config M68K default y select ARCH_32BIT_OFF_T select ARCH_HAS_DMA_MMAP_PGPROT if MMU && !COLDFIRE - select ARCH_HAS_DMA_PREP_COHERENT + select ARCH_HAS_DMA_PREP_COHERENT if HAS_DMA && MMU && !COLDFIRE select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA select ARCH_MIGHT_HAVE_PC_PARPORT if ISA select ARCH_NO_COHERENT_DMA_MMAP if !MMU |