From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932410AbaISTut (ORCPT ); Fri, 19 Sep 2014 15:50:49 -0400 Received: from mail-pd0-f180.google.com ([209.85.192.180]:59232 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757686AbaISTur (ORCPT ); Fri, 19 Sep 2014 15:50:47 -0400 From: Florian Fainelli To: linux-kernel@vger.kernel.org Cc: arnd@arndb.de, computersforpeace@gmail.com, linux-arm-kernel@lists.infradead.org, Florian Fainelli Subject: [PATCH v2 1/2] bus: brcmstb_gisb: register the fault code hook Date: Fri, 19 Sep 2014 12:50:29 -0700 Message-Id: <1411156230-24024-2-git-send-email-f.fainelli@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1411156230-24024-1-git-send-email-f.fainelli@gmail.com> References: <1411156230-24024-1-git-send-email-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 44127b771d9c31 ("bus: add Broadcom GISB bus arbiter timeout/error handler") added everything that is required to register an ARM fault handler for imprecise external aborts, except that there is nothing calling this currently. We do not need to export that specific function and have to update arch/arm/mach-bcm/brcmstb.c to call it, simply, register the fault handler with an arch_initcall. Signed-off-by: Florian Fainelli --- Changes in v2: - removed the accidental hunk that added saved_timeout since it does not belong in this patch drivers/bus/brcmstb_gisb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c index f2cd6a2d40b4..5b608955957a 100644 --- a/drivers/bus/brcmstb_gisb.c +++ b/drivers/bus/brcmstb_gisb.c @@ -160,11 +160,13 @@ static int brcmstb_bus_error_handler(unsigned long addr, unsigned int fsr, return ret; } -void __init brcmstb_hook_fault_code(void) +static int __init brcmstb_hook_fault_code(void) { hook_fault_code(22, brcmstb_bus_error_handler, SIGBUS, 0, "imprecise external abort"); + return 0; } +arch_initcall(brcmstb_hook_fault_code) static irqreturn_t brcmstb_gisb_timeout_handler(int irq, void *dev_id) { -- 1.9.1