From owner-svn-src-stable@FreeBSD.ORG  Thu Mar  3 00:43:36 2011
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 55731106564A;
	Thu,  3 Mar 2011 00:43:36 +0000 (UTC)
	(envelope-from jkim@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 293FC8FC12;
	Thu,  3 Mar 2011 00:43:36 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id p230haDJ074950;
	Thu, 3 Mar 2011 00:43:36 GMT (envelope-from jkim@svn.freebsd.org)
Received: (from jkim@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id p230hakk074948;
	Thu, 3 Mar 2011 00:43:36 GMT (envelope-from jkim@svn.freebsd.org)
Message-Id: <201103030043.p230hakk074948@svn.freebsd.org>
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Thu, 3 Mar 2011 00:43:36 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
X-SVN-Group: stable-8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r219213 - stable/8/sys/dev/acpica
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
	<svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>, 
	<mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
	<mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 03 Mar 2011 00:43:36 -0000

Author: jkim
Date: Thu Mar  3 00:43:35 2011
New Revision: 219213
URL: http://svn.freebsd.org/changeset/base/219213

Log:
  MFC:	r218685, r218687
  
  Copy just enough data for the resource type.

Modified:
  stable/8/sys/dev/acpica/acpi_resource.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/acpica/acpi_resource.c
==============================================================================
--- stable/8/sys/dev/acpica/acpi_resource.c	Thu Mar  3 00:24:55 2011	(r219212)
+++ stable/8/sys/dev/acpica/acpi_resource.c	Thu Mar  3 00:43:35 2011	(r219213)
@@ -60,32 +60,35 @@ static ACPI_STATUS
 acpi_lookup_irq_handler(ACPI_RESOURCE *res, void *context)
 {
     struct lookup_irq_request *req;
+    size_t len;
     u_int irqnum, irq;
 
     switch (res->Type) {
     case ACPI_RESOURCE_TYPE_IRQ:
+	irqnum = res->Data.Irq.InterruptCount;
+	irq = res->Data.Irq.Interrupts[0];
+	len = ACPI_RS_SIZE(ACPI_RESOURCE_IRQ);
+	break;
     case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
-	if (res->Type == ACPI_RESOURCE_TYPE_IRQ) {
-	    irqnum = res->Data.Irq.InterruptCount;
-	    irq = res->Data.Irq.Interrupts[0];
-	} else {
-	    irqnum = res->Data.ExtendedIrq.InterruptCount;
-	    irq = res->Data.ExtendedIrq.Interrupts[0];
-	}
-	if (irqnum != 1)
-	    break;
-	req = (struct lookup_irq_request *)context;
-	if (req->counter != req->rid) {
-	    req->counter++;
-	    break;
-	}
-	req->found = 1;
-	KASSERT(irq == rman_get_start(req->res),
-	    ("IRQ resources do not match"));
-	bcopy(res, req->acpi_res, sizeof(ACPI_RESOURCE));
-	return (AE_CTRL_TERMINATE);
+	irqnum = res->Data.ExtendedIrq.InterruptCount;
+	irq = res->Data.ExtendedIrq.Interrupts[0];
+	len = ACPI_RS_SIZE(ACPI_RESOURCE_EXTENDED_IRQ);
+	break;
+    default:
+	return (AE_OK);
+    }
+    if (irqnum != 1)
+	return (AE_OK);
+    req = (struct lookup_irq_request *)context;
+    if (req->counter != req->rid) {
+	req->counter++;
+	return (AE_OK);
     }
-    return (AE_OK);
+    req->found = 1;
+    KASSERT(irq == rman_get_start(req->res),
+	("IRQ resources do not match"));
+    bcopy(res, req->acpi_res, len);
+    return (AE_CTRL_TERMINATE);
 }
 
 ACPI_STATUS