From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:33018 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161324AbbISRtG (ORCPT ); Sat, 19 Sep 2015 13:49:06 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Sudeep Holla Subject: [PATCH 4.2 106/120] ARM: BCM63xx: fix parameter to of_get_cpu_node in bcm63138_smp_boot_secondary Date: Sat, 19 Sep 2015 10:29:06 -0700 Message-Id: <20150919171729.874635538@linuxfoundation.org> In-Reply-To: <20150919171712.735441938@linuxfoundation.org> References: <20150919171712.735441938@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: stable-owner@vger.kernel.org List-ID: 4.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sudeep Holla commit a6b4b25bd15c0a490769422a7eee355e9e91a57b upstream. of_get_cpu_node provides the device node associated with the given logical CPU and cpu_logical_map contains the physical id for each CPU in the logical ordering. Passing cpu_logical_map(cpu) to of_get_cpu_node is incorrect. This patch fixes the issue by passing the logical CPU number to of_get_cpu_node Fixes: ed5cd8163da8 ("ARM: BCM63xx: Add SMP support for BCM63138") Cc: Florian Fainelli Cc: bcm-kernel-feedback-list@broadcom.com Signed-off-by: Sudeep Holla Signed-off-by: Florian Fainelli Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-bcm/bcm63xx_smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/mach-bcm/bcm63xx_smp.c +++ b/arch/arm/mach-bcm/bcm63xx_smp.c @@ -127,7 +127,7 @@ static int bcm63138_smp_boot_secondary(u } /* Locate the secondary CPU node */ - dn = of_get_cpu_node(cpu_logical_map(cpu), NULL); + dn = of_get_cpu_node(cpu, NULL); if (!dn) { pr_err("SMP: failed to locate secondary CPU%d node\n", cpu); ret = -ENODEV;