[PATCH 2/5] PCI MMConfig: Only call unreachable_devices() when type 1 is available.

unreachable_devices compares between the results of pci configuration
accesses through type1 and mmconfig, so it should be called only if
type1 actually works in the first place.

Signed-off-by: Olivier Galibert <[email protected]>
---
 arch/i386/pci/mmconfig-shared.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/i386/pci/mmconfig-shared.c b/arch/i386/pci/mmconfig-shared.c
index b3ab210..7b19639 100644
--- a/arch/i386/pci/mmconfig-shared.c
+++ b/arch/i386/pci/mmconfig-shared.c
@@ -80,7 +80,8 @@ void __init pci_mmcfg_init(int type)
 	}
 
 	if (pci_mmcfg_arch_init()) {
-		unreachable_devices();
+		if (type == 1)
+			unreachable_devices();
 		pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
 	}
 }
-- 
1.4.4.1.g278f

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---

• References:
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    • From: Olivier Galibert <[email protected]>

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