Commit 2dcdf8c1 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

dma-contiguous: fix the Kconfig entry for CONFIG_DMA_NUMA_CMA 



It makes no sense to expose CONFIG_DMA_NUMA_CMA if CONFIG_NUMA is not
enabled, and random config options shouldn't be default unless there
is a good reason.  Replace the default NUMA with a depends on to fix both
issues.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarRobin Murphy <roin.murphy@arm.com>
parent fb5a4315

kernel/dma/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -160,7 +160,7 @@ if DMA_CMA 


config DMA_NUMA_CMA

	bool "Enable separate DMA Contiguous Memory Area for NUMA Node"

	default NUMA

	depends on NUMA

	help

	  Enable this option to get numa CMA areas so that NUMA devices

	  can get local memory by DMA coherent APIs.