From: Christoph Hellwig <hch@lst.de>
Date: Wed, 30 Aug 2023 09:25:25 +0000 (+0200)
Subject: dma-contiguous: fix the Kconfig entry for CONFIG_DMA_NUMA_CMA
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2dcdf8c18d5c1835571bfa40f40ac134c8a1f0f5;p=linux.git

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: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <roin.murphy@arm.com>
---

diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig
index 4c1e9a3c0ab6f..f488997b07171 100644
--- a/kernel/dma/Kconfig
+++ b/kernel/dma/Kconfig
@@ -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.