From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:49509 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754818Ab1BBSzn (ORCPT ); Wed, 2 Feb 2011 13:55:43 -0500 Subject: Re: [PATCH v9] mac80211: Optimize scans on current operating channel. From: Johannes Berg To: greearb@candelatech.com Cc: linux-wireless@vger.kernel.org In-Reply-To: <1296670694-28596-1-git-send-email-greearb@candelatech.com> References: <1296670694-28596-1-git-send-email-greearb@candelatech.com> Content-Type: text/plain; charset="UTF-8" Date: Wed, 02 Feb 2011 19:55:41 +0100 Message-ID: <1296672941.5671.38.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, 2011-02-02 at 10:18 -0800, greearb@candelatech.com wrote: > * Do no blindly go off/on channel in work.c Instead, only call > appropriate on/off code when we really need to change channels. Based on the powersave comments I had earlier, maybe we should remove that bit for now? Work items here require powersave is disabled, but we won't do that right now if we're on the same channel. Scan, on the other hand, will still disable powersave (right?) johannes