From d5479ef94730a2898ac0ae3dcf7518448eaa401e Mon Sep 17 00:00:00 2001 From: CMY Date: Fri, 23 May 2014 18:25:30 +0800 Subject: [PATCH] rk: ion: resolve sg table alloc failed when iommu has enable --- drivers/iommu/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 262c36efda41..d86fcf08c103 100755 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -131,6 +131,7 @@ config ROCKCHIP_IOMMU bool "Rockchip IOMMU Support" depends on ARCH_ROCKCHIP select IOMMU_API + select ARM_HAS_SG_CHAIN help Support for the IOMMU(System MMU) of Rockchip rk32xx application processor family. This enables H/W multimedia accellerators to see -- 2.34.1