ioremap?

[Brian Murphy <brian@murphy.dk>]

In three files/drivers I have had problems with physical addresses not 
being ioremapped.
I include my patch to fix things up and request comments. How come 
others don't have similar
problems?

/Brian

--- drivers/ide/ide-dma.c       2001/10/19 01:24:24     1.9
+++ drivers/ide/ide-dma.c       2002/05/29 11:49:14
@@ -741,7 +741,8 @@
        if (hwif->mate && hwif->mate->dma_base) {
                dma_base = hwif->mate->dma_base - (hwif->channel ? 0 : 8);
        } else {
-               dma_base = pci_resource_start(dev, 4);
+               dma_base = ioremap(pci_resource_start(dev, 4), 
+                               pci_resource_len(dev, 4));
                if (!dma_base) {
                        printk("%s: dma_base is invalid (0x%04lx)\n", name, 
dma_base);
                        dma_base = 0;
--- drivers/ide/ide-pci.c       2001/11/19 13:53:59     1.20
+++ drivers/ide/ide-pci.c       2002/05/29 11:49:15
@@ -716,8 +716,10 @@
                if (IDE_PCI_DEVID_EQ(d->devid, DEVID_HPT366) && (port) && 
(class_rev < 0x03))
                        return;
                if ((dev->class >> 8) != PCI_CLASS_STORAGE_IDE || (dev->class & 
(port ? 4 : 1)) != 0) {
-                       ctl  = dev->resource[(2*port)+1].start;
-                       base = dev->resource[2*port].start;
+                       ctl = ioremap(pci_resource_start(dev, (2*port)+1), 
+                                     pci_resource_len(dev, (2*port)+1));
+                       base = ioremap(pci_resource_start(dev, 2*port), 
+                                     pci_resource_len(dev, 2*port));
                        if (!(ctl & PCI_BASE_ADDRESS_IO_MASK) ||
                            !(base & PCI_BASE_ADDRESS_IO_MASK)) {
                                printk("%s: IO baseregs (BIOS) are reported as 
MEM, report to <andre@linux-ide.org>.\n", d->name);
--- drivers/net/pcnet32.c       2002/02/26 05:59:35     1.33.2.1
+++ drivers/net/pcnet32.c       2002/05/29 11:49:18
@@ -494,7 +494,8 @@
     }
     pci_set_master(pdev);
 
-    ioaddr = pci_resource_start (pdev, 0);
+    ioaddr = ioremap(pci_resource_start (pdev, 0),
+                   pci_resource_len (pdev, 0));
     printk(KERN_INFO "    ioaddr=%#08lx  resource_flags=%#08lx\n", ioaddr, 
pci_resource_flags (pdev, 0));
     if (!ioaddr) {
         printk (KERN_ERR "no PCI IO resources, aborting\n");