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Date: Mon, 20 May 2013 12:03:25 +0530 From: Sanjay Singh Rawat <sanjay.rawat@...aro.org> To: linux-arm-kernel@...ts.infradead.org Cc: linux-kernel@...r.kernel.org, linaro-dev@...ts.linaro.org, Sanjay Singh Rawat <sanjay.rawat@...aro.org> Subject: [RFC PATCH 3/6] ARM: RealView: use the core cpu hotplug functions Generic arm cpu hotplug related functions are moved to core hotplug code, remove the functions from the platform code. Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@...aro.org> --- arch/arm/mach-realview/hotplug.c | 37 +------------------------------------ 1 file changed, 1 insertion(+), 36 deletions(-) diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c index ac22dd4..a48cc71 100644 --- a/arch/arm/mach-realview/hotplug.c +++ b/arch/arm/mach-realview/hotplug.c @@ -14,42 +14,7 @@ #include <asm/cp15.h> #include <asm/smp_plat.h> - -static inline void cpu_enter_lowpower(void) -{ - unsigned int v; - - asm volatile( - " mcr p15, 0, %1, c7, c5, 0\n" - " mcr p15, 0, %1, c7, c10, 4\n" - /* - * Turn off coherency - */ - " mrc p15, 0, %0, c1, c0, 1\n" - " bic %0, %0, #0x20\n" - " mcr p15, 0, %0, c1, c0, 1\n" - " mrc p15, 0, %0, c1, c0, 0\n" - " bic %0, %0, %2\n" - " mcr p15, 0, %0, c1, c0, 0\n" - : "=&r" (v) - : "r" (0), "Ir" (CR_C) - : "cc"); -} - -static inline void cpu_leave_lowpower(void) -{ - unsigned int v; - - asm volatile( "mrc p15, 0, %0, c1, c0, 0\n" - " orr %0, %0, %1\n" - " mcr p15, 0, %0, c1, c0, 0\n" - " mrc p15, 0, %0, c1, c0, 1\n" - " orr %0, %0, #0x20\n" - " mcr p15, 0, %0, c1, c0, 1\n" - : "=&r" (v) - : "Ir" (CR_C) - : "cc"); -} +#include <asm/hotplug.h> static inline void platform_do_lowpower(unsigned int cpu, int *spurious) { -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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