From: Oliver Neukum <oliver@neukum.org>
To: "Rick L. Vinyard, Jr." <rvinyard@cs.nmsu.edu>
Cc: "Jiri Kosina" <jkosina@suse.cz>,
"Linux" <linux-kernel@vger.kernel.org>,
"Linux USB" <linux-usb@vger.kernel.org>
Subject: Re: usbhid driver: replacing resume or using a post resume function
Date: Wed, 27 Jan 2010 16:35:26 +0100 [thread overview]
Message-ID: <201001271635.26295.oliver@neukum.org> (raw)
In-Reply-To: <fd35fcc83b1a4ae5dd4daba3cf596c5d.squirrel@intranet.cs.nmsu.edu>
Am Mittwoch, 27. Januar 2010 15:57:48 schrieb Rick L. Vinyard, Jr.:
> I think the most common case would be for something like the G13 to
> re-establish settings, which from the few devices I'm familiar with would
> need to restart the hid subsystem first and then re-establish through
> feature reports, et. al. after the hid_resume().
>
> Also, that means that usbhid's hid_resume() doesn't need to be exposed in
> the API, or even need to be usb specific.
If you do do this please document that you may use only GFP_NOIO
and GFP_ATOMIC in that context.
Regards
Oliver
next prev parent reply other threads:[~2010-01-27 15:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-26 16:50 Rick L. Vinyard, Jr.
2010-01-26 23:21 ` Jiri Kosina
2010-01-27 14:57 ` Rick L. Vinyard, Jr.
2010-01-27 15:35 ` Oliver Neukum [this message]
2010-01-27 15:41 ` Rick L. Vinyard, Jr.
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