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yaml
---
r: 91682
b: refs/heads/master
c: d981f16
h: refs/heads/master
v: v3
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Bjorn Helgaas authored and Greg Kroah-Hartman committed Apr 21, 2008
1 parent 722f821 commit 9fc2181
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Showing 2 changed files with 2 additions and 44 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 10f000a2fd805e8ccfe988e8615545467bb7f7df
refs/heads/master: d981f163fe7af0c55db585fbf513a8e14803a6e8
44 changes: 1 addition & 43 deletions trunk/arch/ia64/pci/pci.c
Original file line number Diff line number Diff line change
Expand Up @@ -504,54 +504,12 @@ pcibios_update_irq (struct pci_dev *dev, int irq)
/* ??? FIXME -- record old value for shutdown. */
}

static inline int
pcibios_enable_resources (struct pci_dev *dev, int mask)
{
u16 cmd, old_cmd;
int idx;
struct resource *r;
unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;

if (!dev)
return -EINVAL;

pci_read_config_word(dev, PCI_COMMAND, &cmd);
old_cmd = cmd;
for (idx=0; idx<PCI_NUM_RESOURCES; idx++) {
/* Only set up the desired resources. */
if (!(mask & (1 << idx)))
continue;

r = &dev->resource[idx];
if (!(r->flags & type_mask))
continue;
if ((idx == PCI_ROM_RESOURCE) &&
(!(r->flags & IORESOURCE_ROM_ENABLE)))
continue;
if (!r->start && r->end) {
printk(KERN_ERR
"PCI: Device %s not available because of resource collisions\n",
pci_name(dev));
return -EINVAL;
}
if (r->flags & IORESOURCE_IO)
cmd |= PCI_COMMAND_IO;
if (r->flags & IORESOURCE_MEM)
cmd |= PCI_COMMAND_MEMORY;
}
if (cmd != old_cmd) {
printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);
pci_write_config_word(dev, PCI_COMMAND, cmd);
}
return 0;
}

int
pcibios_enable_device (struct pci_dev *dev, int mask)
{
int ret;

ret = pcibios_enable_resources(dev, mask);
ret = pci_enable_resources(dev, mask);
if (ret < 0)
return ret;

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