From: Greg KH <greg@kroah.com>
To: Andy Green <andy@warmcat.com>
Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
patches@linaro.org, Andy Green <andy.green@linaro.org>
Subject: Re: [RFC PATCH 3/4] PLATFORM: Introduce async platform_data attach api
Date: Sat, 12 Mar 2011 17:01:55 -0800 [thread overview]
Message-ID: <20110313010155.GA20396@kroah.com> (raw)
In-Reply-To: <20110312223227.27020.83925.stgit@otae.warmcat.com>
On Sat, Mar 12, 2011 at 10:32:27PM +0000, Andy Green wrote:
> This introduces a platform API so busses can allow platform_data to
> be attached to any struct device they create from probing in one step.
>
> The function checks through the async platform_data map if one was
> previously registered, and checks the device's device path for itself
> and its parents against the mapped device path names.
>
> If it sees a match, it attaches the associated platform_data and sets
> that map entry's device_path to NULL so no further time is spent trying
> to match it.
This _really_ should just use the device tree stuff, that is what it is
for, please don't duplicate it here in a not-as-flexible way.
Why wouldn't that work for you instead for this type of thing?
thanks,
greg k-h
next prev parent reply other threads:[~2011-03-13 1:06 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-12 22:32 [RFC PATCH 0/4] PLATFORM: Support for async platform_data Andy Green
2011-03-12 22:32 ` [RFC PATCH 1/4] PLATFORM: introduce structure to bind async platform data to a dev path name Andy Green
2011-03-12 23:29 ` Rafael J. Wysocki
2011-03-12 23:39 ` Andy Green
2011-03-13 1:03 ` Greg KH
2011-03-13 11:22 ` Andy Green
2011-03-13 12:51 ` Rafael J. Wysocki
2011-03-13 13:53 ` Andy Green
2011-03-13 16:58 ` Rafael J. Wysocki
2011-03-13 17:21 ` Andy Green
2011-03-13 20:45 ` Rafael J. Wysocki
2011-03-13 16:14 ` Greg KH
2011-03-13 17:26 ` Andy Green
2011-03-12 22:32 ` [RFC PATCH 2/4] PLATFORM: Introduce registration function for async platform data maps Andy Green
2011-03-12 22:32 ` [RFC PATCH 3/4] PLATFORM: Introduce async platform_data attach api Andy Green
2011-03-13 1:01 ` Greg KH [this message]
2011-03-13 10:41 ` Rafael J. Wysocki
2011-03-13 11:58 ` Andy Green
2011-03-13 12:53 ` Rafael J. Wysocki
2011-03-13 13:21 ` Andy Green
2011-03-13 16:15 ` Greg KH
2011-03-13 17:13 ` Andy Green
2011-03-13 17:48 ` Greg KH
2011-03-13 18:13 ` Andy Green
2011-03-13 23:26 ` Greg KH
2011-03-14 8:38 ` Andy Green
2011-03-14 20:54 ` Greg KH
2011-03-14 21:03 ` Alan Stern
2011-03-14 21:13 ` Greg KH
2011-03-14 21:10 ` Mark Brown
2011-03-14 21:59 ` Andy Green
2011-03-12 22:32 ` [RFC PATCH 4/4] PLATFORM: Add some documentation to platform docs about async platform_data Andy Green
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