From: Christoph Hellwig <hch@lst.de>
Date: Thu, 18 Jun 2020 15:23:31 +0000 (+0200)
Subject: dma-mapping: DMA_COHERENT_POOL should select GENERIC_ALLOCATOR
X-Git-Tag: v5.10.7~2241^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d07ae4c486908615ab336b987c7c367d132fd844;p=platform%2Fkernel%2Flinux-rpi.git

dma-mapping: DMA_COHERENT_POOL should select GENERIC_ALLOCATOR

The dma coherent pool code needs genalloc.  Move the select over
from DMA_REMAP, which doesn't actually need it.

Fixes: dbed452a078d ("dma-pool: decouple DMA_REMAP from DMA_COHERENT_POOL")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Rientjes <rientjes@google.com>
---

diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig
index 14ef8e1..1da3f44 100644
--- a/kernel/dma/Kconfig
+++ b/kernel/dma/Kconfig
@@ -75,12 +75,12 @@ config DMA_NONCOHERENT_MMAP
 	bool
 
 config DMA_COHERENT_POOL
+	select GENERIC_ALLOCATOR
 	bool
 
 config DMA_REMAP
 	bool
 	depends on MMU
-	select GENERIC_ALLOCATOR
 	select DMA_NONCOHERENT_MMAP
 
 config DMA_DIRECT_REMAP