From: w.sang@pengutronix.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: Controlling Driver Load Order
Date: Thu, 27 May 2010 01:52:46 +0200 [thread overview]
Message-ID: <20100526235246.GA31068@pengutronix.de> (raw)
In-Reply-To: <AANLkTinkY8JYh44UOEPflBUDyQ2wat_AKShRjA3HPxrf@mail.gmail.com>
On Wed, May 26, 2010 at 11:04:01PM +0200, Linus Walleij wrote:
> 2010/5/26 Robert Emanuele <rob@emanuele.us>:
>
> > On my at91sam9g45 platform I need my i2c drivers to load before the
> > framebuffer driver. ?The i2c drivers control a power management IC
> > which is needed to enable the graphics controller.
> >
> > Is there a way to set up that order?
>
> The usual trick (which you can find in a lot of other I2C busses) is to use
> a core_initcall() instead of module_init().
Correct, but it's subsys_initcall().
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: Digital signature
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100527/7c89b860/attachment.sig>
next prev parent reply other threads:[~2010-05-26 23:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-26 19:08 Controlling Driver Load Order Robert Emanuele
2010-05-26 21:04 ` Linus Walleij
2010-05-26 21:04 ` Linus Walleij
2010-05-26 23:52 ` Wolfram Sang [this message]
2010-05-27 1:33 ` Robert Emanuele
2010-05-27 1:39 ` Robert Emanuele
2010-05-27 4:13 ` Wolfram Sang
2010-05-27 17:07 ` Robert Emanuele
2010-05-27 21:01 ` Wolfram Sang
2010-05-27 21:09 ` Ryan Mallon
2010-05-27 21:42 ` Wolfram Sang
2010-05-27 21:54 ` Ryan Mallon
2010-05-27 22:09 ` Wolfram Sang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100526235246.GA31068@pengutronix.de \
--to=w.sang@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).