From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Fabio Estevam <festevam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Marc Dietrich <marvin24-Mmb7MZpHnFY@public.gmane.org>,
Thierry Reding
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>,
ARM kernel mailing list
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Colin Cross <ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>
Subject: Re: Tegra board file deprecation schedule
Date: Fri, 27 Apr 2012 16:20:04 -0600 [thread overview]
Message-ID: <4F9B1B94.2030909@wwwdotorg.org> (raw)
In-Reply-To: <CAOMZO5Cnd9knDUuc4aZrPrtk5YKUwpr-oJhUnu=z94=9CfY1ug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 04/27/2012 04:00 PM, Fabio Estevam wrote:
> On Fri, Apr 27, 2012 at 6:53 PM, Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> wrote:
>
>> The only one sticking point might be that the Harmony regulator
>> initialization needs to wait for the regulator driver to be probed, but
>> happen before the PCIe driver is registers. Perhaps we could hook up
>> some temporary bus notifiers to handle that. But since PCIe will likely
>> be fixed in 3.6, we could probably just wait for that on Harmony.
>
> Does EPROBE_DEFER help in this case?
That's certainly the solution when everything is instantiated from
device tree, but I'm not sure it'll solve everything when doing the
regulator stuff from temporary code in the board file, which won't be
part of a driver probe.
WARNING: multiple messages have this Message-ID (diff)
From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: Tegra board file deprecation schedule
Date: Fri, 27 Apr 2012 16:20:04 -0600 [thread overview]
Message-ID: <4F9B1B94.2030909@wwwdotorg.org> (raw)
In-Reply-To: <CAOMZO5Cnd9knDUuc4aZrPrtk5YKUwpr-oJhUnu=z94=9CfY1ug@mail.gmail.com>
On 04/27/2012 04:00 PM, Fabio Estevam wrote:
> On Fri, Apr 27, 2012 at 6:53 PM, Stephen Warren <swarren@wwwdotorg.org> wrote:
>
>> The only one sticking point might be that the Harmony regulator
>> initialization needs to wait for the regulator driver to be probed, but
>> happen before the PCIe driver is registers. Perhaps we could hook up
>> some temporary bus notifiers to handle that. But since PCIe will likely
>> be fixed in 3.6, we could probably just wait for that on Harmony.
>
> Does EPROBE_DEFER help in this case?
That's certainly the solution when everything is instantiated from
device tree, but I'm not sure it'll solve everything when doing the
regulator stuff from temporary code in the board file, which won't be
part of a driver probe.
next prev parent reply other threads:[~2012-04-27 22:20 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-27 21:24 Tegra board file deprecation schedule Stephen Warren
2012-04-27 21:24 ` Stephen Warren
[not found] ` <4F9B0E7C.1060408-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-27 21:39 ` Olof Johansson
2012-04-27 21:39 ` Olof Johansson
[not found] ` <CAOesGMh3NY4cQERSQY-p0QsMtcCXyhkdGSGnnrckcz8-DPjbBw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-04-27 21:53 ` Stephen Warren
2012-04-27 21:53 ` Stephen Warren
[not found] ` <4F9B1568.9070704-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-27 22:00 ` Fabio Estevam
2012-04-27 22:00 ` Fabio Estevam
[not found] ` <CAOMZO5Cnd9knDUuc4aZrPrtk5YKUwpr-oJhUnu=z94=9CfY1ug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-04-27 22:20 ` Stephen Warren [this message]
2012-04-27 22:20 ` Stephen Warren
2012-04-28 16:09 ` Marc Dietrich
2012-04-28 16:09 ` Marc Dietrich
2012-04-28 21:34 ` Russell King - ARM Linux
2012-04-28 21:34 ` Russell King - ARM Linux
[not found] ` <20120428213456.GD27792-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2012-04-29 18:11 ` Marc Dietrich
2012-04-29 18:11 ` Marc Dietrich
2012-04-29 18:56 ` Russell King - ARM Linux
2012-04-29 18:56 ` Russell King - ARM Linux
2012-04-29 19:16 ` Stephen Warren
2012-04-29 19:16 ` Stephen Warren
[not found] ` <4F9D9396.9070009-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-30 8:58 ` Marc Dietrich
2012-04-30 8:58 ` Marc Dietrich
2012-04-30 15:58 ` Stephen Warren
2012-04-30 15:58 ` Stephen Warren
[not found] ` <4F9EB68A.3080309-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-30 16:51 ` Marc Dietrich
2012-04-30 16:51 ` Marc Dietrich
2012-04-29 19:21 ` Stephen Warren
2012-04-29 19:21 ` Stephen Warren
[not found] ` <4F9D94B3.4070903-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-30 9:00 ` Marc Dietrich
2012-04-30 9:00 ` Marc Dietrich
2012-04-28 21:26 ` Lucas Stach
2012-04-28 21:26 ` Lucas Stach
2012-04-29 19:25 ` Stephen Warren
2012-04-29 19:25 ` Stephen Warren
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