Return-path: Received: from s72.web-hosting.com ([198.187.29.22]:44562 "EHLO s72.web-hosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932914AbaH0J6M (ORCPT ); Wed, 27 Aug 2014 05:58:12 -0400 From: Sujith Manoharan MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-ID: <21501.43966.806614.922280@gargle.gargle.HOWL> (sfid-20140827_115815_998368_492F6C3F) Date: Wed, 27 Aug 2014 15:28:22 +0530 To: Felix Fietkau Cc: John Linville , linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com Subject: Re: [PATCH 2/4] ath9k: Disable fastcc for channel context mode In-Reply-To: <53FD9958.90806@openwrt.org> References: <1409121445-11484-1-git-send-email-sujith@msujith.org> <1409121445-11484-3-git-send-email-sujith@msujith.org> <53FD9958.90806@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: Felix Fietkau wrote: > > + if (ath9k_is_chanctx_enabled()) > > + fastcc = false; > > + > Why? Constant switching of HW channels (and bgscan) appear to make things go deaf after some time. We have never really tested fastcc and as a preemptive measure, it can be disabled for MCC. Sujith