On Sat, 2013-05-18 at 09:35 +0400, Konstantin Khlebnikov wrote: > Steven Rostedt wrote: > > 3.6.11.4 stable review patch. > > If anyone has any objections, please let me know. > > I don't think that 3.6.y needs this. That was fix for problem which appeared > in 3.8 after some changes in PCI power management code. Probably it depends > on these changes. If no one complains about problems we should leave it as is. My thoughts are the same as Konstantin, but I would like Bruce Allan to weigh in on this since he is the e1000e maintainer. Since it is late Friday night, Bruce probably won't see this until Monday to respond. > > > > ------------------ > > > > From: Konstantin Khlebnikov<khlebnikov@xxxxxxxxxx> > > > > [ Upstream commit 66148babe728f3e00e13c56f6b0ecf325abd80da ] > > > > 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. > > > > Cc: Bruce Allan<bruce.w.allan@xxxxxxxxx> > > Signed-off-by: Konstantin Khlebnikov<khlebnikov@xxxxxxxxxx> > > Acked-by: Rafael J. Wysocki<rafael.j.wysocki@xxxxxxxxx> > > Tested-by: Borislav Petkov<bp@xxxxxxx> > > Tested-by: Aaron Brown<aaron.f.brown@xxxxxxxxx> > > Signed-off-by: Jeff Kirsher<jeffrey.t.kirsher@xxxxxxxxx> > > Signed-off-by: Steven Rostedt<rostedt@xxxxxxxxxxx> >
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