diff options
Diffstat (limited to 'arch/microblaze')
-rw-r--r-- | arch/microblaze/Kconfig | 1 | ||||
-rw-r--r-- | arch/microblaze/include/asm/dma-mapping.h | 2 |
2 files changed, 1 insertions, 2 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 8e47121b8b8b..4ed8ebf33509 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -2,6 +2,7 @@ config MICROBLAZE def_bool y select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_NO_COHERENT_DMA_MMAP if !MMU select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT select TIMER_OF diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index 3fad5e722a66..e15cd2f76e23 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h @@ -28,8 +28,6 @@ #include <asm/io.h> #include <asm/cacheflush.h> -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - #define __dma_alloc_coherent(dev, gfp, size, handle) NULL #define __dma_free_coherent(size, addr) ((void)0) |