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Kai-Heng Feng authored
pm_runtime_put_sync() gets called everytime in xhci_dbc_stop(). If dbc is not started, this makes the runtime PM counter incorrectly becomes 0, and calls autosuspend function. Then we'll keep seeing this: [54664.762220] xhci_hcd 0000:00:14.0: Root hub is not suspended So only calls pm_runtime_put_sync() when dbc was started. Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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