linux-kernel - Re: [PATCH 01/42] Staging: add pcc-acpi driver

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Date:	Wed, 22 Oct 2008 21:55:05 -0700
From:	Greg KH <gregkh@...e.de>
To:	Len Brown <lenb@...nel.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Hiroshi Miura <miura@...cha.org>,
	YOKOTA Hiroshi <yokota@...lab.is.tsukuba.ac.jp>,
	Harald Welte <laforge@...monks.org>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH 01/42] Staging: add pcc-acpi driver

On Wed, Oct 22, 2008 at 10:49:26PM -0400, Len Brown wrote:
> 
> 
> On Wed, 22 Oct 2008, Greg KH wrote:
> 
> > On Wed, Oct 22, 2008 at 02:37:18PM -0400, Len Brown wrote:
> > > NAK.
> > > this was already relplaced by the panasonic driver in the acpi tree.
> > 
> > Is this in 2.6.27, or was it a 2.6.28 addition?  For some reason, I had
> > reports from openSUSE users that 2.6.27 still didn't work properly and
> > needed this driver.
> > 
> > How about the new "pcc-acpi-cdrom" driver hack?  Hiroshi, is that needed
> > still with the 2.6.27 kernel?
> 
> drivers/misc/panasonic-laptop.c is staged for 2.6.28:
> 
> http://git.kernel.org/?p=linux/kernel/git/lenb/linux-acpi-2.6.git;a=history;f=drivers/misc/panasonic-laptop.c;h=a2cb598d8ab54a98000d1f31f7c2407924399a5e;hb=test

Hm, we didn't get the acpi merge with Linus yet for .28?  No wonder I
missed this, sorry about it.

> > > Greg,
> > > If it has the word "acpi" in it, please check with me before
> > > putting something in the staging tree, for I'd prefer to
> > > stage such things in the acpi tree.
> > 
> > Ok, I didn't know you wanted "uncleaned" drivers in your tree, I'll
> > remember this for the future :)
> 
> AFAICK, the driver that was checked into staging tree
> was based on an older version of the driver already staged
> in the acpi tree.  I think that the staging tree
> isn't helping us in this scenario.

Fair enough, I'll drop it from my tree, thanks for paying attention and
letting me know.

greg k-h
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