From 10f000a2fd805e8ccfe988e8615545467bb7f7df Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 4 Mar 2008 11:56:48 -0700 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- arch/alpha/kernel/pci.c | 23 +---------------------- 1 file changed, 1 insertion(+), 22 deletions(-) diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 9dc1cee43265..c107cc08daf4 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); } /* -- 2.30.2