From: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
hjk-vqZO0P4V72/QD6PfKP4TzA@public.gmane.org,
John Williams
<john.williams-g5w7nrANp4BDPfheJLI6IQ@public.gmane.org>
Subject: Re: [PATCH v3] uio/pdrv_genirq: Add OF support
Date: Tue, 19 Apr 2011 09:45:10 -0600 [thread overview]
Message-ID: <BANLkTim9_n85ahW781fGjf_iofhBjnD36w@mail.gmail.com> (raw)
In-Reply-To: <201104191707.40456.arnd-r2nGTMty4D4@public.gmane.org>
On Tue, Apr 19, 2011 at 9:07 AM, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org> wrote:
> On Tuesday 19 April 2011, Grant Likely wrote:
>> > or whatever, as this would bind all instances matching vendor,device.
>> >
>> > So, the question I have is, how to handle bind per-instance?
>>
>> By manipulating a property on the device instance of course! :-)
>>
>> Something like: echo "generic-uio" >>
>> /sys/devices/path/to/device/a-property-that-changes-the-driver-it-will-bind-to.
>>
>
> But what code would create that in sysfs, and based on what properties
> of the device? Should we do that for every platform device, or perhaps
> for every one that has any resources?
Yes, I think it can be a generic facility for all platform_devices.
We already have some code to support user-space manipulated driver
binding/unbinding. This is very much in the same vein.
g.
next prev parent reply other threads:[~2011-04-19 15:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-18 8:50 [PATCH v3] uio/pdrv_genirq: Add OF support Michal Simek
2011-04-18 10:35 ` Paul Mundt
[not found] ` <20110418103513.GA27864-M7jkjyW5wf5g9hUCZPvPmw@public.gmane.org>
2011-04-18 11:10 ` Michal Simek
[not found] ` <1303116654-5042-1-git-send-email-monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org>
2011-04-18 16:06 ` Wolfram Sang
[not found] ` <20110418160658.GD23814-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2011-04-19 1:58 ` John Williams
2011-04-19 6:11 ` Grant Likely
2011-04-19 7:32 ` Arnd Bergmann
[not found] ` <201104190932.31777.arnd-r2nGTMty4D4@public.gmane.org>
2011-04-19 8:42 ` Michal Simek
2011-04-19 12:37 ` John Williams
2011-04-19 13:02 ` Arnd Bergmann
2011-04-19 14:49 ` Grant Likely
2011-04-19 15:07 ` Arnd Bergmann
[not found] ` <201104191707.40456.arnd-r2nGTMty4D4@public.gmane.org>
2011-04-19 15:45 ` Grant Likely [this message]
[not found] ` <BANLkTimFnfgiQ5aMq_KwqHP8p92pjOJJwg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-21 12:08 ` Wolfram Sang
[not found] ` <20110421120855.GC2135-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2011-04-21 23:46 ` John Williams
2011-04-22 6:07 ` Wolfram Sang
2011-04-19 8:16 ` Michal Simek
2011-04-19 6:08 ` Grant Likely
2011-04-19 8:15 ` Michal Simek
2011-04-19 22:00 ` Hans J. Koch
2011-04-19 23:09 ` Scott Wood
2011-04-27 11:05 ` Michal Simek
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