From 2f9237d4f6df49b74c51cdac555b0a9979d0c237 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 8 Jul 2020 09:30:00 +0200 Subject: dma-mapping: make support for dma ops optional Avoid the overhead of the dma ops support for tiny builds that only use the direct mapping. Signed-off-by: Christoph Hellwig Tested-by: Alexey Kardashevskiy Reviewed-by: Alexey Kardashevskiy --- arch/ia64/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/ia64') diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 1fa2fe2ef053..5b4ec80bf586 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -192,6 +192,7 @@ config IA64_SGI_UV config IA64_HP_SBA_IOMMU bool "HP SBA IOMMU support" + select DMA_OPS default y help Say Y here to add support for the SBA IOMMU found on HP zx1 and -- cgit v1.2.3