From: Huang, Tao Date: Thu, 1 Jun 2017 10:17:06 +0000 (+0800) Subject: ARM: rockchip: select ARCH_DMA_ADDR_T_64BIT for LPAE X-Git-Tag: release-20171130_firefly~4^2~477 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cb8b72b50b4cb92327890f7cc65e180865d7186e;p=firefly-linux-kernel-4.4.55.git ARM: rockchip: select ARCH_DMA_ADDR_T_64BIT for LPAE Rockchip RK3288 has some 64-bit capable DMA and therefore needs dma_addr_t to be a 64-bit size. One user is the Mali GPU. Change-Id: I47335415fb101b377c408a2631ce211cb3ae3bd8 Signed-off-by: Huang, Tao --- diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index fadc2dc0c616..6b6eb0f2b4e9 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -2,6 +2,7 @@ config ARCH_ROCKCHIP bool "Rockchip RK2928 and RK3xxx SOCs" if ARCH_MULTI_V7 select PINCTRL select PINCTRL_ROCKCHIP + select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_HAS_RESET_CONTROLLER select ARCH_REQUIRE_GPIOLIB select ARM_AMBA