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Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, mrst: Don't blindly access extended config space
This commit is contained in:
Linus Torvalds 2010-05-14 21:28:23 -07:00
commit ecbb458a48
1 changed files with 4 additions and 0 deletions
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4
arch/x86/pci/mrst.c
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@ -247,6 +247,10 @@ static void __devinit pci_fixed_bar_fixup(struct pci_dev *dev)
u32 size;
int i;
/* Must have extended configuration space */
if (dev->cfg_size < PCIE_CAP_OFFSET + 4)
return;
/* Fixup the BAR sizes for fixed BAR devices and make them unmoveable */
offset = fixed_bar_cap(dev->bus, dev->devfn);
if (!offset || PCI_DEVFN(2, 0) == dev->devfn ||