Commit 23a36002 authored by Jacob Pan's avatar Jacob Pan Committed by Jesse Barnes

PCI: avoid early PCI mmconfig init if pci=noearly is given in cmdline

Early type 1 accesses can cause problems on some platforms, and
pci=noearly is supposed to prevent them from occurring.  However, early
mcfg probing code uses type 1 and  isn't protected by a check for
noearly.  This patch fixes that problem.
Signed-off-by: default avatarJacob Pan <jacob.jun.pan@intel.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent 0e331bf1
......@@ -12,6 +12,7 @@ static __init int pci_arch_init(void)
type = pci_direct_probe();
#endif
if (!(pci_probe & PCI_PROBE_NOEARLY))
pci_mmcfg_early_init();
#ifdef CONFIG_PCI_OLPC
......
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