Commits
Jacob Pan committed e4af4268a34
x86, mrst, pci: return 0 for non-present pci bars Moorestown PCI code has special handling of devices with fixed BARs. In case of BAR sizing writes, we need to update the fake PCI MMCFG space with real size decode value. When a BAR is not present, we need to return 0 instead of ~0. ~0 will be treated as device error per bugzilla 12006. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> LKML-Reference: <1273873281-17489-2-git-send-email-jacob.jun.pan@linux.intel.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>