Date: Mon, 18 Jul 2011 18:29:39 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r224193 - stable/8/sys/dev/pci Message-ID: <201107181829.p6IITdlI034309@svn.freebsd.org>
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Author: jhb Date: Mon Jul 18 18:29:39 2011 New Revision: 224193 URL: http://svn.freebsd.org/changeset/base/224193 Log: MFC 223952: Properly align the end of a candidate back region based on the window's granularity when growing a PCI-PCI window up. Modified: stable/8/sys/dev/pci/pci_pci.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/dev/pci/pci_pci.c ============================================================================== --- stable/8/sys/dev/pci/pci_pci.c Mon Jul 18 18:25:25 2011 (r224192) +++ stable/8/sys/dev/pci/pci_pci.c Mon Jul 18 18:29:39 2011 (r224193) @@ -822,7 +822,7 @@ pcib_grow_window(struct pcib_softc *sc, if (bootverbose) printf("\tback candidate range: %#lx-%#lx\n", start_free, back); - back = roundup2(back + 1, w->step) - 1; + back = roundup2(back + 1, 1ul << w->step) - 1; back -= rman_get_end(w->res); } else back = 0;
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