On Mon, 2013-02-25 at 09:19 +0400, Konstantin Khlebnikov wrote: > This patch removes redundant actions from driver and fixes its > interaction > with actions in pci-bus runtime power management code. > > It removes pci_save_state() from __e1000_shutdown() for normal > adapters, > PCI bus callbacks pci_pm_*() will do all this for us. Now > __e1000_shutdown() > switches to D3-state only quad-port adapters, because they needs quirk > for > clearing false-positive error from downsteam pci-e port. > > pci_save_state() now called after clearing bus-master bit, thus > __e1000_resume() > and e1000_io_slot_reset() must set it back after restoring > configuration space. > > This patch set get_link_status before calling pm_runtime_put() in > e1000_open() > to allow e1000_idle() get real link status and schedule first runtime > suspend. > > This patch also enables wakeup for device if management mode is > enabled > (like for WoL) as result pci_prepare_to_sleep() would setup wakeup > without > special actions like custom 'enable_wakeup' sign. > > Signed-off-by: Konstantin Khlebnikov <khlebni...@openvz.org> > Acked-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> > Cc: e1000-de...@lists.sourceforge.net > Cc: Jeff Kirsher <jeffrey.t.kirs...@intel.com> > Cc: Bruce Allan <bruce.w.al...@intel.com> > --- > drivers/net/ethernet/intel/e1000e/netdev.c | 78 > ++++++---------------------- > 1 file changed, 18 insertions(+), 60 deletions(-)
I have added this patch to my e1000e patch queue.
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