Return-path: Received: from mail-wg0-f41.google.com ([74.125.82.41]:45478 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760850Ab3EBQ4B (ORCPT ); Thu, 2 May 2013 12:56:01 -0400 Received: by mail-wg0-f41.google.com with SMTP id y10so808999wgg.4 for ; Thu, 02 May 2013 09:55:59 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1367482308-9882-2-git-send-email-linux@rempel-privat.de> References: <1367482308-9882-1-git-send-email-linux@rempel-privat.de> <1367482308-9882-2-git-send-email-linux@rempel-privat.de> Date: Thu, 2 May 2013 09:55:59 -0700 Message-ID: (sfid-20130502_185618_143572_2EA902F7) Subject: Re: [PATCH 1/2] ath9k_htc: add STBC TX support From: Adrian Chadd To: Oleksij Rempel Cc: ath9k-devel@lists.ath9k.org, linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 2 May 2013 01:11, Oleksij Rempel wrote: > +#define WLAN_RC_TX_STBC_FLAG 0x20 /* TX STBC */ > +#define WLAN_RC_RX_STBC_FLAG 0xC0 /* RX STBC ,2 bits */ I thought we covered this; why are you marking two bits here? Atheros 11n hardware only supports 1-stream STBC RX. Have you verified that we're actually negotiating 1-stream STBC RX with a peer? (Ie, by looking at packet captures?) Adrian