From 512a928affd51c2dc631401e56ad5ee5d5dd68b6 Mon Sep 17 00:00:00 2001 From: Ahmad Fatoum Date: Thu, 16 Jan 2020 15:18:49 +0100 Subject: ARM: imx: build v7_cpu_resume() unconditionally This function is not only needed by the platform suspend code, but is also reused as the CPU resume function when the ARM cores can be powered down completely in deep idle, which is the case on i.MX6SX and i.MX6UL(L). Providing the static inline stub whenever CONFIG_SUSPEND is disabled means that those platforms will hang on resume from cpuidle if suspend is disabled. So there are two problems: - The static inline stub masks the linker error - The function is not available where needed Fix both by just building the function unconditionally, when CONFIG_SOC_IMX6 is enabled. The actual code is three instructions long, so it's arguably ok to just leave it in for all i.MX6 kernel configurations. Fixes: 05136f0897b5 ("ARM: imx: support arm power off in cpuidle for i.mx6sx") Signed-off-by: Lucas Stach Signed-off-by: Ahmad Fatoum Signed-off-by: Rouven Czerwinski Signed-off-by: Shawn Guo --- arch/arm/mach-imx/suspend-imx6.S | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'arch/arm/mach-imx/suspend-imx6.S') diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S index 062391ff13da..1eabf2d2834b 100644 --- a/arch/arm/mach-imx/suspend-imx6.S +++ b/arch/arm/mach-imx/suspend-imx6.S @@ -327,17 +327,3 @@ resume: ret lr ENDPROC(imx6_suspend) - -/* - * The following code must assume it is running from physical address - * where absolute virtual addresses to the data section have to be - * turned into relative ones. - */ - -ENTRY(v7_cpu_resume) - bl v7_invalidate_l1 -#ifdef CONFIG_CACHE_L2X0 - bl l2c310_early_resume -#endif - b cpu_resume -ENDPROC(v7_cpu_resume) -- cgit