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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-03-04 11:56:48 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-20 21:47:04 -0700
commit10f000a2fd805e8ccfe988e8615545467bb7f7df (patch)
tree571dfdd723e55c917d175d8320cace6b1d7e276f /arch/alpha/kernel/pci.c
parentb81d988c04cacb1f7ffb76cbff2d150eb9f02948 (diff)
PCI: alpha: use generic pci_enable_resources()
Use the generic pci_enable_resources() instead of the arch-specific code. Unlike this arch-specific code, the generic version: - skips resources unless requested in "mask" - skips ROM resources unless IORESOURCE_ROM_ENABLE is set - checks for resource collisions with "!r->parent" Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/alpha/kernel/pci.c')
-rw-r--r--arch/alpha/kernel/pci.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 9dc1cee4326..c107cc08daf 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -372,28 +372,7 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
int
pcibios_enable_device(struct pci_dev *dev, int mask)
{
- u16 cmd, oldcmd;
- int i;
-
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
- oldcmd = cmd;
-
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- struct resource *res = &dev->resource[i];
-
- if (res->flags & IORESOURCE_IO)
- cmd |= PCI_COMMAND_IO;
- else if (res->flags & IORESOURCE_MEM)
- cmd |= PCI_COMMAND_MEMORY;
- }
-
- if (cmd != oldcmd) {
- printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n",
- pci_name(dev), cmd);
- /* Enable the appropriate bits in the PCI command register. */
- pci_write_config_word(dev, PCI_COMMAND, cmd);
- }
- return 0;
+ return pci_enable_resources(dev, mask);
}
/*