From: Oliver Neukum <oneukum@suse.de>
To: Sameer Nanda <snanda@chromium.org>
Cc: stern@rowland.harvard.edu, gregkh@suse.de,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Vincent Palatin <vpalatin@chromium.org>,
olofj@chromium.org
Subject: Re: RFC: Enable wakeup for intermediate USB bridge devices
Date: Thu, 15 Sep 2011 19:10:16 +0200 [thread overview]
Message-ID: <201109151910.17018.oneukum@suse.de> (raw)
In-Reply-To: <CANMivWbGTS_Xyj4MtgrYTWTkCbVKP_Uf-i-_hNYFx+YAPaNxjQ@mail.gmail.com>
Am Donnerstag, 15. September 2011, 19:03:11 schrieb Sameer Nanda:
> The proposal is to enable wakeup by default on the intermediate bridge
> devices such as ehci-pci and ohci-hcd. This allows wake from USB
> keyboard to work by default. For non-keyboard devices, the user will
> still need to explicitly enable them as a wakesources so there is no
> change in the device wakeup policy from what is in place currently for
> those devices.
Have you tested what this means for power sessions on laptops?
Is power kept on under those conditions? How much testing has this
patch seen?
Regards
Oliver
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next prev parent reply other threads:[~2011-09-15 17:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-15 17:03 Sameer Nanda
2011-09-15 17:10 ` Oliver Neukum [this message]
2011-09-16 2:36 ` Alan Stern
2011-09-16 16:14 ` Sameer Nanda
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