diff options
| author | Lu Baolu <[email protected]> | 2014-11-18 11:27:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2014-11-22 07:34:20 -0800 |
| commit | a1377e5397ab321e21b793ec8cd2b6f12bd3c718 (patch) | |
| tree | 9b8ded8851235754d797cd012df13b53d7ff9df6 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 8e71a322fdb127814bcba423a512914ca5bc6cf5 (diff) | |
usb: xhci: rework root port wake bits if controller isn't allowed to wakeup
When system is being suspended, if host device is not allowed to do wakeup,
xhci_suspend() needs to clear all root port wake on bits. Otherwise, some
platforms may generate spurious wakeup, even if PCI PME# is disabled.
The initial commit ff8cbf250b44 ("xhci: clear root port wake on bits"),
which also got into stable, turned out to not work correctly and had to
be reverted, and is now rewritten.
Cc: stable <[email protected]> # v3.2+
Signed-off-by: Lu Baolu <[email protected]>
Suggested-by: Alan Stern <[email protected]>
Acked-by: Alan Stern <[email protected]>
[Mathias Nyman: reword commit message]
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions