diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-11-17 07:51:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-17 07:51:07 +0100 |
| commit | 99f4c9de2b707795acb215e2e94df7ea266042b5 (patch) | |
| tree | 6123682a8e0d880feebb690a55b3fb442ef3dee8 /drivers/pci | |
| parent | 62ad33f67003b9a7b6013f0511579b9805e11626 (diff) | |
| parent | 156171c71a0dc4bce12b4408bb1591f8fe32dc1a (diff) | |
Merge commit 'v2.6.32-rc7' into core/iommu
Merge reason: Add fixes we'll depend on.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pcie/aspm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 745402e8e49..5b7056cec00 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -656,8 +656,10 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev) free_link_state(link); /* Recheck latencies and configure upstream links */ - pcie_update_aspm_capable(root); - pcie_config_aspm_path(parent_link); + if (parent_link) { + pcie_update_aspm_capable(root); + pcie_config_aspm_path(parent_link); + } out: mutex_unlock(&aspm_lock); up_read(&pci_bus_sem); |