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| author | Carolyn Wyborny <carolyn.wyborny@intel.com> | 2013-08-03 01:53:54 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-08-22 02:33:15 -0700 |
| commit | 13129d9b6183bf93b005ed9ad0eb46122794fe21 (patch) | |
| tree | a671b41dd5bd68931529172f634612a77f813bad /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0cf04597b46513d253178acabe451e230dd51ecd (diff) | |
e1000e: Add code to check for failure of pci_disable_link_state call
This patch attempts to work around a problem found with some systems where
the call to pci_diable_link_state_locked() fails. As a result, ASPM is not,
in fact, disabled. Changing disable ASPM code to check if state actually
is disabled after the call and, if not, try another way to disable it.
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Acked-by: Bruce W. Allan <bruce.w.allan@intel.com>
Tested-by: Pavel Machek <pavel@ucw.cz>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions