Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756231Ab2JSGfn (ORCPT ); Fri, 19 Oct 2012 02:35:43 -0400 Received: from mga02.intel.com ([134.134.136.20]:26581 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751515Ab2JSGfl convert rfc822-to-8bit (ORCPT ); Fri, 19 Oct 2012 02:35:41 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,610,1344236400"; d="scan'208";a="207990076" From: "Liu, Chuansheng" To: Yinghai Lu CC: "tglx@linutronix.de" , "mingo@redhat.com" , "hpa@zytor.com" , "Siddha, Suresh B" , "mathias.nyman@linux.intel.com" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] x86/ioapic: Fix that not all allocated irqs are ioapic type irqs Thread-Topic: [PATCH] x86/ioapic: Fix that not all allocated irqs are ioapic type irqs Thread-Index: AQHNrcCWsMKUnJBYZ0mAKuk+gFhM5ZfAK+Lw Date: Fri, 19 Oct 2012 06:35:38 +0000 Message-ID: <27240C0AC20F114CBF8149A2696CBE4A1A4EC6@SHSMSX101.ccr.corp.intel.com> References: <1350643289.15558.45.camel@cliu38-desktop-build> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 583 Lines: 16 > -----Original Message----- > From: yhlu.kernel@gmail.com [mailto:yhlu.kernel@gmail.com] On Behalf Of > Yinghai Lu > impossible ! > > where is the irq_desc coming from. ? Any other chip can call function irq_alloc_descs/irq_alloc_desc() to get irq_desc, and other chip can has their own chip data. It is this patch want to point out. -- 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/