From owner-svn-src-all@FreeBSD.ORG Wed May 30 16:30:52 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 2EBBB106564A; Wed, 30 May 2012 16:30:52 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id F3D878FC12; Wed, 30 May 2012 16:30:51 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q4UGUpa9062407; Wed, 30 May 2012 16:30:51 GMT (envelope-from jhb@svn.freebsd.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q4UGUpgc062405; Wed, 30 May 2012 16:30:51 GMT (envelope-from jhb@svn.freebsd.org) Message-Id: <201205301630.q4UGUpgc062405@svn.freebsd.org> From: John Baldwin Date: Wed, 30 May 2012 16:30:51 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r236320 - stable/9/sys/dev/pci X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 May 2012 16:30:52 -0000 Author: jhb Date: Wed May 30 16:30:51 2012 New Revision: 236320 URL: http://svn.freebsd.org/changeset/base/236320 Log: MFC 235833: Only check to see if a memory resource is a PCI ROM BAR when activating and deactivating PCI resources. Previously, if a device had more than 48 MSI interrupts, then activating message 48 (which has a rid == PCIR_BIOS) would incorrectly try to enable the PCI ROM BAR. Modified: stable/9/sys/dev/pci/pci.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) stable/9/sys/dev/ (props changed) stable/9/sys/dev/e1000/ (props changed) stable/9/sys/dev/ixgbe/ (props changed) stable/9/sys/fs/ (props changed) stable/9/sys/fs/ntfs/ (props changed) stable/9/sys/modules/ (props changed) Modified: stable/9/sys/dev/pci/pci.c ============================================================================== --- stable/9/sys/dev/pci/pci.c Wed May 30 16:13:34 2012 (r236319) +++ stable/9/sys/dev/pci/pci.c Wed May 30 16:30:51 2012 (r236320) @@ -4189,7 +4189,7 @@ pci_activate_resource(device_t dev, devi if (device_get_parent(child) == dev) { /* Device ROMs need their decoding explicitly enabled. */ dinfo = device_get_ivars(child); - if (PCIR_IS_BIOS(&dinfo->cfg, rid)) + if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid)) pci_write_bar(child, pci_find_bar(child, rid), rman_get_start(r) | PCIM_BIOS_ENABLE); switch (type) { @@ -4216,7 +4216,7 @@ pci_deactivate_resource(device_t dev, de /* Disable decoding for device ROMs. */ if (device_get_parent(child) == dev) { dinfo = device_get_ivars(child); - if (PCIR_IS_BIOS(&dinfo->cfg, rid)) + if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid)) pci_write_bar(child, pci_find_bar(child, rid), rman_get_start(r)); }