Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751250Ab1FGGAw (ORCPT ); Tue, 7 Jun 2011 02:00:52 -0400 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:26835 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750882Ab1FGGAu (ORCPT ); Tue, 7 Jun 2011 02:00:50 -0400 Message-ID: <4DEDBE90.3090305@dsn.okisemi.com> Date: Tue, 07 Jun 2011 15:00:48 +0900 From: Tomoya MORINAGA User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.2.17) Gecko/20110414 Thunderbird/3.1.10 MIME-Version: 1.0 To: Grant Likely , linux-kernel@vger.kernel.org, alexander.stein@systec-electronic.com CC: qi.wang@intel.com, yong.y.wang@intel.com, toshiharu-linux@dsn.okisemi.com, kok.howg.ewe@intel.com, joel.clark@intel.com Subject: [RESEND]: RE: [PATCH v2 3/3] pch_gpio: support interrupt function Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 922 Lines: 26 Hi Grant, Let me resend again. I haven't received your answer the following my question yet. On Friday, May 27, 2011 4:09 PM, Grant Likely wrote: > Take a look at the new irq_chip_generic infrastructure. You don't > need to implement a memory mapped irq controller from scratch anymore. > Most of the access functions can be taken directly from > irq_chip_generic instead. Let me clarify your saying. a) We shouldn't use request_irq( ) ? b) Does Your "irq_chip_generic" mean irq_set_handler_data( ) / irq_set_chained_handler( ) ? If yes, Using these functions, I saw IRQ shared other function's interrupt becomes invalid. -- tomoya OKI SEMICONDUCTOR CO., LTD. -- 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/