From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262413AbTELSBt (ORCPT ); Mon, 12 May 2003 14:01:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262409AbTELSBt (ORCPT ); Mon, 12 May 2003 14:01:49 -0400 Received: from zeus.kernel.org ([204.152.189.113]:6605 "EHLO zeus.kernel.org") by vger.kernel.org with ESMTP id S262413AbTELRnO convert rfc822-to-8bit (ORCPT ); Mon, 12 May 2003 13:43:14 -0400 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Subject: RE: Message Signalled Interrupt support? X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Date: Mon, 12 May 2003 10:53:55 -0700 Message-ID: <3014AAAC8E0930438FD38EBF6DCEB56401E44FDE@fmsmsx407.fm.intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Message Signalled Interrupt support? Thread-Index: AcMYo0LM/HyIEr8lRxSwovntR+roTQAC8bKA From: "Nakajima, Jun" To: "Jeff Garzik" , Cc: "Ivan Kokshaysky" , , X-OriginalArrivalTime: 12 May 2003 17:54:04.0455 (UTC) FILETIME=[7A2BF370:01C318AF] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Yes. We are posting a patch soon (probably this week). You don't need to change the existing device drivers unless you want to support multiple messages (something like multiple vectors per IRQ). Thanks, Jun > -----Original Message----- > From: Jeff Garzik [mailto:jgarzik@pobox.com] > Sent: Monday, May 12, 2003 9:33 AM > To: linux-kernel@vger.kernel.org > Cc: Ivan Kokshaysky; willy@debian.org; davem@redhat.com > Subject: Message Signalled Interrupt support? > > Has anybody done any work, or put any thought, into MSI support? > > Would things massively break if I set up MSI manually in the driver? > > I heard rumblings on lkml that Intel has done some work internally w/ > MSI support in Linux, but that doesn't help me much without further > details ;-) > > Jeff > > > > - > 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/