From owner-cvs-src@FreeBSD.ORG Mon Nov 13 22:16:02 2006 Return-Path: X-Original-To: cvs-src@freebsd.org Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B3B2A16A47C; Mon, 13 Nov 2006 22:16:02 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (66-23-211-162.clients.speedfactory.net [66.23.211.162]) by mx1.FreeBSD.org (Postfix) with ESMTP id BF25843E08; Mon, 13 Nov 2006 22:14:18 +0000 (GMT) (envelope-from jhb@freebsd.org) Received: from localhost.corp.yahoo.com (john@localhost [127.0.0.1]) (authenticated bits=0) by server.baldwin.cx (8.13.6/8.13.6) with ESMTP id kADME9Mu016323; Mon, 13 Nov 2006 17:14:10 -0500 (EST) (envelope-from jhb@freebsd.org) From: John Baldwin To: src-committers@freebsd.org Date: Mon, 13 Nov 2006 16:53:23 -0500 User-Agent: KMail/1.9.1 References: <200611132147.kADLlVok006575@repoman.freebsd.org> In-Reply-To: <200611132147.kADLlVok006575@repoman.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200611131653.24403.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [127.0.0.1]); Mon, 13 Nov 2006 17:14:10 -0500 (EST) X-Virus-Scanned: ClamAV 0.88.3/2191/Mon Nov 13 13:37:53 2006 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: cvs-src@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/dev/acpica acpi_pcib_acpi.c acpi_pcib_pci.c src/sys/dev/pci pci.c pci_if.m pci_pci.c pci_private.h pcib_if.m pcib_private.h pcireg.h pcivar.h X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Nov 2006 22:16:02 -0000 On Monday 13 November 2006 16:47, John Baldwin wrote: > jhb 2006-11-13 21:47:30 UTC > > FreeBSD src repository > > Modified files: > sys/dev/acpica acpi_pcib_acpi.c acpi_pcib_pci.c > sys/dev/pci pci.c pci_if.m pci_pci.c pci_private.h > pcib_if.m pcib_private.h pcireg.h > pcivar.h > Log: > First cut at MI support for PCI Message Signalled Interrupts (MSI): > - Add 3 new functions to the pci_if interface along with suitable wrappers > to provide the device driver visible API: The patches I used for em, bce, and mpt are available at http://www.freebsd.org/~jhb/patches/msi_dev.patch For devices that only support 1 message, the only change is to call pci_alloc_msi() and then use rid 1 instead of rid 0 for SYS_RES_IRQ. -- John Baldwin