From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Elder Subject: [RFC PATCH 3/7] ARM: realview: use central SMP spin-table routines Date: Fri, 28 Mar 2014 16:12:56 -0500 Message-ID: <1396041180-29897-4-git-send-email-elder@linaro.org> References: <1396041180-29897-1-git-send-email-elder@linaro.org> Return-path: In-Reply-To: <1396041180-29897-1-git-send-email-elder@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: linux@arm.linux.org.uk, linus.walleij@linaro.org, viresh.linux@gmail.com, shiraz.hashim@gmail.com, catalin.marinas@arm.com Cc: spear-devel@list.st.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org This is the first of three patches involved replacing the use of smp operations defined under arch/arm/mach-versatile. Both realview and vexpress use the same smp_boot_secondary and smp_secondary_init functions, and those are equivalent to the common ones now available in arch/arm/kernel/smp.c. We can't get rid of the mach-versatile functions yet, so this patch just switches mach-realview to use the common routines. Signed-off-by: Alex Elder --- arch/arm/mach-realview/platsmp.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 98e3052..b27dd07 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -21,8 +21,6 @@ #include #include -#include - #include "core.h" static void __iomem *scu_base_addr(void) @@ -71,15 +69,15 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(virt_to_phys(versatile_secondary_startup), + __raw_writel(virt_to_phys(secondary_holding_pen), __io_address(REALVIEW_SYS_FLAGSSET)); } struct smp_operations realview_smp_ops __initdata = { .smp_init_cpus = realview_smp_init_cpus, .smp_prepare_cpus = realview_smp_prepare_cpus, - .smp_secondary_init = versatile_secondary_init, - .smp_boot_secondary = versatile_boot_secondary, + .smp_secondary_init = smp_secondary_init, + .smp_boot_secondary = smp_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = realview_cpu_die, #endif -- 1.7.9.5