Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (140 commits)
  ACPICA: reduce table header messages to fit within 80 columns
  asus-laptop: merge with ACPICA table update
  ACPI: bay: Convert ACPI Bay driver to be compatible with sysfs update.
  ACPI: bay: new driver is EXPERIMENTAL
  ACPI: bay: make drive_bays static
  ACPI: bay: make bay a platform driver
  ACPI: bay: remove prototype procfs code
  ACPI: bay: delete unused variable
  ACPI: bay: new driver adding removable drive bay support
  ACPI: dock: check if parent is on dock
  ACPICA: fix gcc build warnings
  Altix: Add ACPI SSDT PCI device support (hotplug)
  Altix: ACPI SSDT PCI device support
  ACPICA: reduce conflicts with Altix patch series
  ACPI_NUMA: fix HP IA64 simulator issue with extended memory domain
  ACPI: fix HP RX2600 IA64 boot
  ACPI: build fix for IBM x440 - CONFIG_X86_SUMMIT
  ACPICA: Update version to 20070126
  ACPICA: Fix for incorrect parameter passed to AcpiTbDeleteTable during table load.
  ACPICA: Update copyright to 2007.
  ...

1 files changed, 27 insertions, 25 deletions

diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index d42015c382af..2065e74bb63f 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -3,7 +3,8 @@
  *
  * Some code is based on pnpbios_core.c
  * Copyright 2002 Adam Belay <ambx1@neo.rr.com>
- *
+ * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
+ *	Bjorn Helgaas <bjorn.helgaas@hp.com>
  */
 
 #include <linux/pnp.h>
@@ -21,18 +22,21 @@ static const struct pnp_device_id pnp_dev_table[] = {
 	{	"",			0	}
 };
 
-static void reserve_ioport_range(char *pnpid, int start, int end)
+static void reserve_range(char *pnpid, int start, int end, int port)
 {
 	struct resource *res;
 	char *regionid;
 
 	regionid = kmalloc(16, GFP_KERNEL);
-	if ( regionid == NULL )
+	if (regionid == NULL)
 		return;
 	snprintf(regionid, 16, "pnp %s", pnpid);
-	res = request_region(start,end-start+1,regionid);
-	if ( res == NULL )
-		kfree( regionid );
+	if (port)
+		res = request_region(start,end-start+1,regionid);
+	else
+		res = request_mem_region(start,end-start+1,regionid);
+	if (res == NULL)
+		kfree(regionid);
 	else
 		res->flags &= ~IORESOURCE_BUSY;
 	/*
@@ -41,26 +45,20 @@ static void reserve_ioport_range(char *pnpid, int start, int end)
 	 * have double reservations.
 	 */
 	printk(KERN_INFO
-		"pnp: %s: ioport range 0x%x-0x%x %s reserved\n",
-		pnpid, start, end,
-		NULL != res ? "has been" : "could not be"
-	);
-
-	return;
+		"pnp: %s: %s range 0x%x-0x%x %s reserved\n",
+		pnpid, port ? "ioport" : "iomem", start, end,
+		NULL != res ? "has been" : "could not be");
 }
 
-static void reserve_resources_of_dev( struct pnp_dev *dev )
+static void reserve_resources_of_dev(struct pnp_dev *dev)
 {
 	int i;
 
-	for (i=0;i<PNP_MAX_PORT;i++) {
+	for (i = 0; i < PNP_MAX_PORT; i++) {
 		if (!pnp_port_valid(dev, i))
-			/* end of resources */
 			continue;
 		if (pnp_port_start(dev, i) == 0)
-			/* disabled */
-			/* Do nothing */
-			continue;
+			continue;	/* disabled */
 		if (pnp_port_start(dev, i) < 0x100)
 			/*
 			 * Below 0x100 is only standard PC hardware
@@ -72,14 +70,18 @@ static void reserve_resources_of_dev( struct pnp_dev *dev )
 			 */
 			continue;
 		if (pnp_port_end(dev, i) < pnp_port_start(dev, i))
-			/* invalid endpoint */
-			/* Do nothing */
+			continue;	/* invalid */
+
+		reserve_range(dev->dev.bus_id, pnp_port_start(dev, i),
+			pnp_port_end(dev, i), 1);
+	}
+
+	for (i = 0; i < PNP_MAX_MEM; i++) {
+		if (!pnp_mem_valid(dev, i))
 			continue;
-		reserve_ioport_range(
-			dev->dev.bus_id,
-			pnp_port_start(dev, i),
-			pnp_port_end(dev, i)
-		);
+
+		reserve_range(dev->dev.bus_id, pnp_mem_start(dev, i),
+			pnp_mem_end(dev, i), 0);
 	}
 
 	return;