Return-path: Received: from cpsmtpm-eml101.kpnxchange.com ([195.121.3.5]:58421 "EHLO CPSMTPM-EML101.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753226AbZKWVo7 (ORCPT ); Mon, 23 Nov 2009 16:44:59 -0500 From: Gertjan van Wingerde To: users@rt2x00.serialmonkey.com, linux-wireless@vger.kernel.org Cc: Ivo van Doorn , Gertjan van Wingerde Subject: [PATCH v2 1/8] rt2x00: Only initialize HT on rt2800 devices that support it. Date: Mon, 23 Nov 2009 22:44:47 +0100 Message-Id: <1259012694-14869-2-git-send-email-gwingerde@gmail.com> In-Reply-To: <1259012694-14869-1-git-send-email-gwingerde@gmail.com> References: <1259012694-14869-1-git-send-email-gwingerde@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Some RT28xx/RT30xx devices don't support 802.11n, when they are combined with the RF2020 chipset. Ensure that HT is disabled for these devices. Signed-off-by: Gertjan van Wingerde --- drivers/net/wireless/rt2x00/rt2800lib.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index e94f1e1..fcd0c88 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2072,7 +2072,11 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize HT information. */ - spec->ht.ht_supported = true; + if (!rt2x00_rf(chip, RF2020)) + spec->ht.ht_supported = true; + else + spec->ht.ht_supported = false; + spec->ht.cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD | -- 1.6.5.3