Date: Fri, 25 Mar 2011 13:08:19 +0000 (UTC) From: Marius Strobl <marius@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: r219997 - stable/8/sys/sparc64/pci Message-ID: <201103251308.p2PD8JtH082376@svn.freebsd.org>
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Author: marius Date: Fri Mar 25 13:08:19 2011 New Revision: 219997 URL: http://svn.freebsd.org/changeset/base/219997 Log: MFC: r219780 In case reading PCIR_MINGNT fails don't use it for calculating the latency. This is more or less a theoretical problem though as it typically indicates way bigger problems. Modified: stable/8/sys/sparc64/pci/ofw_pcibus.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/sparc64/pci/ofw_pcibus.c ============================================================================== --- stable/8/sys/sparc64/pci/ofw_pcibus.c Fri Mar 25 13:03:13 2011 (r219996) +++ stable/8/sys/sparc64/pci/ofw_pcibus.c Fri Mar 25 13:08:19 2011 (r219997) @@ -165,7 +165,7 @@ ofw_pcibus_setup_device(device_t bridge, CS_WRITE(PCIR_SECLAT_1, reg, 1); } else { reg = CS_READ(PCIR_MINGNT, 1); - if (reg != 0) { + if ((int)reg > 0) { switch (clock) { case 33000000: reg *= 8;
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