On Friday, September 18, 2015 10:31:49 AM Alan Stern wrote: > On Fri, 18 Sep 2015, Rafael J. Wysocki wrote: > > > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > > > Section 3.2 "Device Runtime Power Management" of pci.txt has become > > outdated, so update it to correctly reflect the current code flow. > > > > Also update the comment in local_pci_probe() to document the fact > > that pm_runtime_put_noidle() is not the only runtime PM helper > > function that can be used to decrement the device's runtime PM > > usage counter in .probe(). > > > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > --- > > Documentation/power/pci.txt | 51 ++++++++++++++++++++++++++++++++------------ > > drivers/pci/pci-driver.c | 7 +++--- > > 2 files changed, 42 insertions(+), 16 deletions(-) > > > > Index: linux-pm/Documentation/power/pci.txt > > =================================================================== > > --- linux-pm.orig/Documentation/power/pci.txt > > +++ linux-pm/Documentation/power/pci.txt > > @@ -979,20 +979,45 @@ every time right after the runtime_resum > > ... > > > +It is important to remember that the driver's runtime_suspend() callback > > +may be executed right after the usage counter has been decremented, because > > +user space may already have cuased the pm_runtime_allow() helper function > > s/cuased/caused/. Fixed. > Otherwise, > > Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> Thanks a lot! Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
