From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757039AbaCDLYm (ORCPT ); Tue, 4 Mar 2014 06:24:42 -0500 Received: from fallback3.mail.ru ([94.100.176.58]:44850 "EHLO fallback3.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756998AbaCDLYl (ORCPT ); Tue, 4 Mar 2014 06:24:41 -0500 From: =?UTF-8?B?QWxleGFuZGVyIFNoaXlhbg==?= To: =?UTF-8?B?VGhvbWFzIEdsZWl4bmVy?= Cc: linux-kernel@vger.kernel.org, =?UTF-8?B?TWFyayBCcm93bg==?= Subject: =?UTF-8?B?UmU6IFtQQVRDSF0gaXJxOiBFeHBvcnQgc3ltYm9sIG5vX2FjdGlvbigp?= Mime-Version: 1.0 X-Mailer: Mail.Ru Mailer 1.0 X-Originating-IP: [217.119.30.118] Date: Tue, 04 Mar 2014 15:15:33 +0400 Reply-To: =?UTF-8?B?QWxleGFuZGVyIFNoaXlhbg==?= X-Priority: 3 (Normal) Message-ID: <1393931733.877810306@f371.i.mail.ru> Content-Type: text/plain; charset=utf-8 X-Mras: Ok X-Spam: undefined In-Reply-To: References: <1393656316-26757-1-git-send-email-shc_work@mail.ru> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id s24BOlqM003171 Вторник, 4 марта 2014, 12:05 +01:00 от Thomas Gleixner : > On Sat, 1 Mar 2014, Alexander Shiyan wrote: > > > This will allow to use dummy IRQ handler no_action() from > > drivers compiled as module. For example, dummy handler is could > > be used for drivers that use ARM FIQ interrupts. > > And why exactly requires a driver which uses ARM FIQ interrupts the > no_action implementation? FIQ Interrupt handler is not used in this function. In FIQ case this is just a dummy declaration. Real handler is assigned by using the set_fiq_handler(). > > @@ -41,6 +41,7 @@ irqreturn_t no_action(int cpl, void *dev_id) > > { > > return IRQ_NONE; > > } > > +EXPORT_SYMBOL(no_action); > > EXPORT_SYMBOL_GPL if at all. v2? --- {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I