linux-kernel - Re: [patch] usbnet: fix 100% CPU use on suspended device

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Message-ID: <855202.18898.qm@web180313.mail.gq1.yahoo.com>
Date:	Mon, 19 Jul 2010 12:34:46 -0700 (PDT)
From:	David Brownell <david-b@...bell.net>
To:	dbrownell@...rs.sourceforge.net, Elly Jones <ellyjones@...gle.com>
Cc:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [patch] usbnet: fix 100% CPU use on suspended device


> This patch causes the usbnet module not to 
> attempt to submit URBs to the device
> if the device is not ready to accept them.

Looks plausible to me; can't test it or review
the underlying bug though.

> This fixes a
> misbehavior trigged by
> the Qualcomm Gobi driver (released under GPL through their Code Aurora initiative)

Which appears to be short on testing... :(

- Dave


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