From: "Rick L. Vinyard, Jr." <rvinyard@cs.nmsu.edu>
To: "Oliver Neukum" <oliver@neukum.org>
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 08:41:15 -0700 [thread overview]
Message-ID: <75047b2add1f00d12eeb359b9645bd90.squirrel@intranet.cs.nmsu.edu> (raw)
In-Reply-To: <201001271635.26295.oliver@neukum.org>
Oliver Neukum wrote:
> 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
>
Will do.
prev parent reply other threads:[~2010-01-27 15:41 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
2010-01-27 15:41 ` Rick L. Vinyard, Jr. [this message]
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