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SubjectRe: [Update][PATCH] USB / PM: Drop CONFIG_PM_RUNTIME from the USB core
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On Saturday, November 29, 2014 12:34:36 PM Alan Stern wrote:
> On Sat, 29 Nov 2014, Rafael J. Wysocki wrote:
>
> > > There are also one or two places in Documentation/usb that mention
> > > CONFIG_PM_RUNTIME.
> >
> > I found this in Documentation/usb/power-management.txt:
> >
> > "Note: Dynamic PM support for USB is present only if the kernel was
> > built with CONFIG_USB_SUSPEND enabled (which depends on
> > CONFIG_PM_RUNTIME). System PM support is present only if the kernel
> > was built with CONFIG_SUSPEND or CONFIG_HIBERNATION enabled.
> >
> > (Starting with the 3.10 kernel release, dynamic PM support for USB is
> > present whenever the kernel was built with CONFIG_PM_RUNTIME enabled.
> > The CONFIG_USB_SUSPEND option has been eliminated.)"
> >
> > but I'm quite unsure how to change it. What about:
> >
> > "System PM support is present only if the kernel was built with CONFIG_SUSPEND
> > or CONFIG_HIBERNATION enabled. Dynamic PM support for USB is present whenever
> > the kernel was built with CONFIG_PM enabled.
> >
> > [Historically, dynamic PM support for USB was present only if the kernel
> > had been built with CONFIG_USB_SUSPEND enabled (which depended on
> > CONFIG_PM_RUNTIME). Starting with the 3.10 kernel release, dynamic PM support
> > for USB was present whenever the kernel was built with CONFIG_PM_RUNTIME
> > enabled. The CONFIG_USB_SUSPEND option had been eliminated.]
>
> That sounds fine. Thanks.

OK, thanks.

I'll add that to the patch and resend it, then.

Rafael



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