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authorEric W. Biederman <ebiederm@xmission.com>2009-11-17 01:01:34 -0800
committerEric W. Biederman <ebiederm@xmission.com>2009-11-17 01:01:34 -0800
commitbb9074ff58fe745e4f244f76209241909c82ec9c (patch)
treecf6be00ab88b1e315f6b74a896a370440f677599 /drivers/pci/pcie/aspm.c
parent4739a9748e1bd7459f22f7e94e7d85710ca83954 (diff)
parent156171c71a0dc4bce12b4408bb1591f8fe32dc1a (diff)
Merge commit 'v2.6.32-rc7'
Resolve the conflict between v2.6.32-rc7 where dn_def_dev_handler gets a small bug fix and the sysctl tree where I am removing all sysctl strategy routines.
Diffstat (limited to 'drivers/pci/pcie/aspm.c')
-rw-r--r--drivers/pci/pcie/aspm.c6
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);