linux-kernel - Re: [PATCH] lib80211: make lib80211 can be enabled independently

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Date:	Fri, 5 Apr 2013 10:51:30 +1100
From:	Julian Calaby <julian.calaby@...il.com>
To:	Wang YanQing <udknight@...il.com>,
	Johannes Berg <johannes@...solutions.net>,
	linux-wireless <linux-wireless@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] lib80211: make lib80211 can be enabled independently

Hi Wang,

On Fri, Apr 5, 2013 at 3:01 AM, Wang YanQing <udknight@...il.com> wrote:
>
> Current we can only enable lib80211 by enable a driver
> in tree use it which will select it, but some out tree's
> drivers also use it, so I think it has sense to make lib80211
> can be enabled independently.

Just as a bit of explanation for Johannes' NACK:

1. The only reason lib80211 still exists is because a couple of
in-tree drivers still use it. If this weren't the case, the code would
have been removed a long time ago as it's been completely replaced by
mac80211 and cfg80211. All modern drivers _must_ use mac80211 or
cfg80211 without exception.
2. In general, there is no official in-kernel support for
out-of-kernel drivers, regardless of quality, status or importance.
3. I believe that the in-tree brcmsmac driver already supports the
Broadcom card you reference.

Thanks,

--
Julian Calaby

Email: julian.calaby@...il.com
Profile: http://www.google.com/profiles/julian.calaby/
.Plan: http://sites.google.com/site/juliancalaby/
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