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From: Johannes Berg <johannes@sipsolutions.net>
To: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: [RFC PATCHv3 2/2] cfg80211: Remove default dynamic PS timeout value
Date: Thu, 22 Apr 2010 10:46:14 +0200	[thread overview]
Message-ID: <1271925974.3605.8.camel@jlt3.sipsolutions.net> (raw)
In-Reply-To: <1271739508.6205.5712.camel@wimaxnb.nmp.nokia.com>

On Tue, 2010-04-20 at 07:58 +0300, Juuso Oikarinen wrote:

> > Or actually, wouldn't it make sense to move the pm_qos logic here (into
> > cfg80211)?
> 
> I thought about that but then I realised that would contradict with one
> of the arguments presented against the dynamic ps API I proposed
> earlier. The argument specifically stated we don't want the API as in
> the future there will be some uber-cool psm implementations in some
> (full-mac?) chipsets that don't even use a value like this.
> 
> Therefore I opted to leave the implementation in mac80211, thinking that
> the entire configuration option will be removed from the cfg80211 once
> the wext is gone.

Fair enough. I just thought that IFF the device wants to use a similar
algorithm, it should use the exact same one. But we can cross that
bridge when we have a device.

johannes


      reply	other threads:[~2010-04-22  8:46 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-16  9:14 [RFC PATCHv3 0/2] mac80211: cfg80211: dynamic ps timeout based on pm-qos Juuso Oikarinen
2010-04-16  9:14 ` [RFC PATCHv3 1/2] mac80211: Determine dynamic PS timeout based on ps-qos network latency Juuso Oikarinen
2010-04-19 14:42   ` Johannes Berg
2010-04-20  5:08     ` Juuso Oikarinen
2010-04-22  8:45       ` Johannes Berg
2010-04-22  8:55         ` Juuso Oikarinen
2010-04-22  9:05           ` Johannes Berg
2010-04-22  9:07           ` Johannes Berg
2010-04-22  9:29             ` Juuso Oikarinen
2010-04-26 11:54               ` Johannes Berg
2010-04-26 12:04                 ` Juuso Oikarinen
2010-04-26 12:11                   ` Johannes Berg
2010-04-26 12:23                     ` Juuso Oikarinen
2010-04-26 12:30                       ` Johannes Berg
2010-04-27  4:27                         ` Juuso Oikarinen
2010-04-16  9:14 ` [RFC PATCHv3 2/2] cfg80211: Remove default dynamic PS timeout value Juuso Oikarinen
2010-04-19 14:43   ` Johannes Berg
2010-04-20  4:58     ` Juuso Oikarinen
2010-04-22  8:46       ` Johannes Berg [this message]

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