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Subject[PATCH] dma: Per-NUMA-node CMA should depend on NUMA
Date
Offering DMA_PERNUMA_CMA to non-NUMA configs is pointless.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
kernel/dma/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig
index c99de4a21458..964b74c9b7e3 100644
--- a/kernel/dma/Kconfig
+++ b/kernel/dma/Kconfig
@@ -125,7 +125,8 @@ if DMA_CMA

config DMA_PERNUMA_CMA
bool "Enable separate DMA Contiguous Memory Area for each NUMA Node"
- default NUMA && ARM64
+ depends on NUMA
+ default ARM64
help
Enable this option to get pernuma CMA areas so that devices like
ARM64 SMMU can get local memory by DMA coherent APIs.
--
2.28.0.dirty
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