Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761543Ab2EQKLC (ORCPT ); Thu, 17 May 2012 06:11:02 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:43112 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761498Ab2EQKLA (ORCPT ); Thu, 17 May 2012 06:11:00 -0400 From: Yong Zhang To: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org Cc: ralf@linux-mips.org, david.daney@cavium.com Subject: [PATCH 2/8] MIPS: BMIPS: delay irq enable to ->smp_finish() Date: Thu, 17 May 2012 18:10:04 +0800 Message-Id: <1337249410-7162-3-git-send-email-yong.zhang0@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1337249410-7162-1-git-send-email-yong.zhang0@gmail.com> References: <1337249410-7162-1-git-send-email-yong.zhang0@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1530 Lines: 50 From: Yong Zhang To prepare for smoothing set_cpu_[active|online]() mess up Signed-off-by: Yong Zhang Cc: Ralf Baechle --- arch/mips/kernel/smp-bmips.c | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index 3046e29..298b437 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -197,13 +197,6 @@ static void bmips_init_secondary(void) write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0)); #endif - - /* make sure there won't be a timer interrupt for a little while */ - write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ); - - irq_enable_hazard(); - set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ1 | IE_IRQ5 | ST0_IE); - irq_enable_hazard(); } /* @@ -212,6 +205,13 @@ static void bmips_init_secondary(void) static void bmips_smp_finish(void) { pr_info("SMP: CPU%d is running\n", smp_processor_id()); + + /* make sure there won't be a timer interrupt for a little while */ + write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ); + + irq_enable_hazard(); + set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ1 | IE_IRQ5 | ST0_IE); + irq_enable_hazard(); } /* -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/