Re: [RFC PATCH 04/15] PM / Runtime: Allow drivers to intercept pm qos flag changes

2013-11-12 Thread Sarah Sharp
On Thu, Oct 24, 2013 at 05:42:13PM -0700, Dan Williams wrote: > Hi Rafael, sorry about the email mix up. > > On Thu, Oct 24, 2013 at 4:08 PM, Rafael J. Wysocki wrote: > >> > + > >> > +What: /sys/devices/.../power/pm_qos_no_notify_flags > >> > +Date: October 2013 > >> > +Contact:

Re: [RFC PATCH 04/15] PM / Runtime: Allow drivers to intercept pm qos flag changes

2013-10-24 Thread Dan Williams
Hi Rafael, sorry about the email mix up. On Thu, Oct 24, 2013 at 4:08 PM, Rafael J. Wysocki wrote: >> > + >> > +What: /sys/devices/.../power/pm_qos_no_notify_flags >> > +Date: October 2013 >> > +Contact: Dan Williams >> > +Description: >> > + The /sys/device

Re: [RFC PATCH 04/15] PM / Runtime: Allow drivers to intercept pm qos flag changes

2013-10-24 Thread Rafael J. Wysocki
On Thursday, October 24, 2013 12:42:36 AM Dan Williams wrote: > [ adding Rafael ] First, this is not the right address to Cc (please check MAINTAINERS in 3.12-rc6), but it still kind of works yet. Second, quite frankly, I don't like this change. > On Thu, Oct 24, 2013 at 12:35 AM, Dan Williams

Re: [RFC PATCH 04/15] PM / Runtime: Allow drivers to intercept pm qos flag changes

2013-10-24 Thread Dan Williams
[ adding Rafael ] On Thu, Oct 24, 2013 at 12:35 AM, Dan Williams wrote: > ...because struct dev_pm_ops is too clean and uniform. > > USB port power management needs to manage ports that are colocated in a > given connector. If we power down a connector we need to arrange for > the peer port in t

[RFC PATCH 04/15] PM / Runtime: Allow drivers to intercept pm qos flag changes

2013-10-24 Thread Dan Williams
...because struct dev_pm_ops is too clean and uniform. USB port power management needs to manage ports that are colocated in a given connector. If we power down a connector we need to arrange for the peer port in the connector to also be suspended. If the peer connector stays active it may cause