From owner-svn-src-stable@FreeBSD.ORG Thu Jan 30 19:13:15 2014 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5E27D7D6; Thu, 30 Jan 2014 19:13:15 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 48D1F1B73; Thu, 30 Jan 2014 19:13:15 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id s0UJDFD5090737; Thu, 30 Jan 2014 19:13:15 GMT (envelope-from jhb@svn.freebsd.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id s0UJDFfp090736; Thu, 30 Jan 2014 19:13:15 GMT (envelope-from jhb@svn.freebsd.org) Message-Id: <201401301913.s0UJDFfp090736@svn.freebsd.org> From: John Baldwin Date: Thu, 30 Jan 2014 19:13:15 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r261293 - stable/9/sys/dev/pccbb X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Jan 2014 19:13:15 -0000 Author: jhb Date: Thu Jan 30 19:13:14 2014 New Revision: 261293 URL: http://svnweb.freebsd.org/changeset/base/261293 Log: MFC 261216: Explicitly enable I/O and memory decoding in the bridge's command register when activating an I/O or memory window on the CardBus bridge. Modified: stable/9/sys/dev/pccbb/pccbb.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/dev/ (props changed) Modified: stable/9/sys/dev/pccbb/pccbb.c ============================================================================== --- stable/9/sys/dev/pccbb/pccbb.c Thu Jan 30 19:09:59 2014 (r261292) +++ stable/9/sys/dev/pccbb/pccbb.c Thu Jan 30 19:13:14 2014 (r261293) @@ -1031,6 +1031,13 @@ cbb_cardbus_power_disable_socket(device_ /* CardBus Resource */ /************************************************************************/ +static void +cbb_activate_window(device_t brdev, int type) +{ + + PCI_ENABLE_IO(device_get_parent(brdev), brdev, type); +} + static int cbb_cardbus_io_open(device_t brdev, int win, uint32_t start, uint32_t end) { @@ -1048,6 +1055,7 @@ cbb_cardbus_io_open(device_t brdev, int pci_write_config(brdev, basereg, start, 4); pci_write_config(brdev, limitreg, end, 4); + cbb_activate_window(brdev, SYS_RES_IOPORT); return (0); } @@ -1068,6 +1076,7 @@ cbb_cardbus_mem_open(device_t brdev, int pci_write_config(brdev, basereg, start, 4); pci_write_config(brdev, limitreg, end, 4); + cbb_activate_window(brdev, SYS_RES_MEMORY); return (0); } @@ -1335,7 +1344,12 @@ cbb_pcic_activate_resource(device_t brde struct resource *res) { struct cbb_softc *sc = device_get_softc(brdev); - return (exca_activate_resource(&sc->exca[0], child, type, rid, res)); + int error; + + error = exca_activate_resource(&sc->exca[0], child, type, rid, res); + if (error == 0) + cbb_activate_window(brdev, type); + return (error); } static int