Return-path: Received: from mail-yw0-f195.google.com ([209.85.161.195]:35101 "EHLO mail-yw0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753036AbcDZUHj (ORCPT ); Tue, 26 Apr 2016 16:07:39 -0400 Received: by mail-yw0-f195.google.com with SMTP id v81so4280271ywa.2 for ; Tue, 26 Apr 2016 13:07:39 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <87mvogy3ux.fsf@kamboji.qca.qualcomm.com> References: <1461244669-19871-1-git-send-email-kvalo@qca.qualcomm.com> <5718EE7A.4030503@candelatech.com> <1461654272.16188.4.camel@sipsolutions.net> <87mvogy3ux.fsf@kamboji.qca.qualcomm.com> From: Krishna Chaitanya Date: Wed, 27 Apr 2016 01:37:19 +0530 Message-ID: (sfid-20160426_220743_584572_FD553040) Subject: Re: [PATCH v2] ath10k: remove VHT capabilities from 2.4GHz To: "Valo, Kalle" Cc: Johannes Berg , Ben Greear , "ath10k@lists.infradead.org" , "linux-wireless@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, Apr 26, 2016 at 5:33 PM, Valo, Kalle wrote: > Johannes Berg writes: > >> On Thu, 2016-04-21 at 08:15 -0700, Ben Greear wrote: >> >>> The thing is, it actually works just fine with the patch I posted >>> to fix mac80211, and at any rate, even if the mac80211 patch isn't >>> applied, the ath10k driver works just fine in HT mode. >> >> This patch has no implications on HT, and I wasn't planning on applying >> the mac80211 patch. > > Yeah, makes sense. I'm planning to apply this soon. > >> As I said, I have no objections to doing the (Broadcom) vendor specific >> IEs for "VHT" in 2.4 GHz band, but I don't think we should advertise >> the spec IEs when they're explicitly specified to be used only in the >> 5.2 GHz band. > > But we really should have this, any volunteers? :) I think it shouldn't > be too hard to do so this would be a good project for someone looking > for a simple, but useful, task on wireless stack. Are these Broadcom IEs documented somewhere? If yes, then its a matter of parsing them and adding support to minstrel_ht, isn't it? major work would be in minstrel.