diff options
Diffstat (limited to 'drivers/base/Kconfig')
| -rw-r--r-- | drivers/base/Kconfig | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index 07abd9d76f7f..10cd80af2aec 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -202,11 +202,9 @@ config DMA_SHARED_BUFFER APIs extension; the file's descriptor can then be passed on to other driver. -config CMA - bool "Contiguous Memory Allocator" - depends on HAVE_DMA_CONTIGUOUS && HAVE_MEMBLOCK - select MIGRATION - select MEMORY_ISOLATION +config DMA_CMA + bool "DMA Contiguous Memory Allocator" + depends on HAVE_DMA_CONTIGUOUS && CMA help This enables the Contiguous Memory Allocator which allows drivers to allocate big physically-contiguous blocks of memory for use with @@ -215,17 +213,7 @@ config CMA For more information see <include/linux/dma-contiguous.h>. If unsure, say "n". -if CMA - -config CMA_DEBUG - bool "CMA debug messages (DEVELOPMENT)" - depends on DEBUG_KERNEL - help - Turns on debug messages in CMA. This produces KERN_DEBUG - messages for every CMA call as well as various messages while - processing calls such as dma_alloc_from_contiguous(). - This option does not affect warning and error messages. - +if DMA_CMA comment "Default contiguous memory area size:" config CMA_SIZE_MBYTES |