From owner-svn-src-all@FreeBSD.ORG  Thu Feb  5 20:44:07 2009
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id F3964106566C;
	Thu,  5 Feb 2009 20:44:06 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id E2A9E8FC13;
	Thu,  5 Feb 2009 20:44:06 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n15Ki6PW038266;
	Thu, 5 Feb 2009 20:44:06 GMT (envelope-from imp@svn.freebsd.org)
Received: (from imp@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id n15Ki6CM038265;
	Thu, 5 Feb 2009 20:44:06 GMT (envelope-from imp@svn.freebsd.org)
Message-Id: <200902052044.n15Ki6CM038265@svn.freebsd.org>
From: Warner Losh <imp@FreeBSD.org>
Date: Thu, 5 Feb 2009 20:44:06 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r188190 - head/sys/dev/exca
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 \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 05 Feb 2009 20:44:07 -0000

Author: imp
Date: Thu Feb  5 20:44:06 2009
New Revision: 188190
URL: http://svn.freebsd.org/changeset/base/188190

Log:
  Don't check for mapping above 4GB on 32-bit platforms.

Modified:
  head/sys/dev/exca/exca.c

Modified: head/sys/dev/exca/exca.c
==============================================================================
--- head/sys/dev/exca/exca.c	Thu Feb  5 20:43:47 2009	(r188189)
+++ head/sys/dev/exca/exca.c	Thu Feb  5 20:44:06 2009	(r188190)
@@ -257,11 +257,13 @@ exca_mem_map(struct exca_softc *sc, int 
 	if (win >= EXCA_MEM_WINS)
 		return (ENOSPC);
 	if (sc->flags & EXCA_HAS_MEMREG_WIN) {
+#ifdef _LP64
 		if (rman_get_start(res) >> (EXCA_MEMREG_WIN_SHIFT + 8) != 0) {
 			device_printf(sc->dev,
 			    "Does not support mapping above 4GB.");
 			return (EINVAL);
 		}
+#endif
 	} else {
 		if (rman_get_start(res) >> EXCA_MEMREG_WIN_SHIFT != 0) {
 			device_printf(sc->dev,