From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 21 Jun 2013 19:02:04 +0200 (CEST) Received: from multi.imgtec.com ([194.200.65.239]:15812 "EHLO multi.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6825729Ab3FURCDFHRFK (ORCPT ); Fri, 21 Jun 2013 19:02:03 +0200 Message-ID: <51C486DF.4020303@imgtec.com> Date: Fri, 21 Jun 2013 12:01:19 -0500 From: "Steven J. Hill" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130510 Thunderbird/17.0.6 MIME-Version: 1.0 To: Tony Wu CC: Subject: Re: [PATCH] MIPS: Fix gic_set_affinity infinite loop References: <20130621111308.GC23231@hades.local> In-Reply-To: <20130621111308.GC23231@hades.local> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [192.168.150.19] X-SEF-Processed: 7_3_0_01192__2013_06_21_18_01_57 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 37089 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: Steven.Hill@imgtec.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On 06/21/2013 06:13 AM, Tony Wu wrote: > There is an infinite loop in gic_set_affinity. When irq_set_affinity > gets called on gic controller, it blocks forever. > Tony, What hardware platform is this on and how do you trigger the call to 'gic_set_affinity' such that you get stuck? Thanks. -Steve From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from multi.imgtec.com ([194.200.65.239]:15812 "EHLO multi.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6825729Ab3FURCDFHRFK (ORCPT ); Fri, 21 Jun 2013 19:02:03 +0200 Message-ID: <51C486DF.4020303@imgtec.com> Date: Fri, 21 Jun 2013 12:01:19 -0500 From: "Steven J. Hill" MIME-Version: 1.0 Subject: Re: [PATCH] MIPS: Fix gic_set_affinity infinite loop References: <20130621111308.GC23231@hades.local> In-Reply-To: <20130621111308.GC23231@hades.local> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: Tony Wu Cc: linux-mips@linux-mips.org Message-ID: <20130621170119.dLxKCdVm-O580Ovy89QOLVZhmcbatUTOZSwBLOoFKQI@z> On 06/21/2013 06:13 AM, Tony Wu wrote: > There is an infinite loop in gic_set_affinity. When irq_set_affinity > gets called on gic controller, it blocks forever. > Tony, What hardware platform is this on and how do you trigger the call to 'gic_set_affinity' such that you get stuck? Thanks. -Steve