Return-path: Received: from mail-ob0-f181.google.com ([209.85.214.181]:54243 "EHLO mail-ob0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750990AbaKFBLT (ORCPT ); Wed, 5 Nov 2014 20:11:19 -0500 From: Larry Finger To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, Larry Finger , netdev@vger.kernel.org Subject: [PATCH 1/3 3.18] rtlwifi: Fix setting of tx descriptor for new trx flow Date: Wed, 5 Nov 2014 19:10:52 -0600 Message-Id: <1415236254-12274-2-git-send-email-Larry.Finger@lwfinger.net> (sfid-20141106_021140_324686_1FE5AE60) In-Reply-To: <1415236254-12274-1-git-send-email-Larry.Finger@lwfinger.net> References: <1415236254-12274-1-git-send-email-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: Device RTL8192EE uses a new form of trx flow. This fix sets up the descriptors correctly. Signed-off-by: Larry Finger --- drivers/net/wireless/rtlwifi/pci.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 25daa87..116f746 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -1127,9 +1127,14 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) __skb_queue_tail(&ring->queue, pskb); - rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN, - &temp_one); - + if (rtlpriv->use_new_trx_flow) { + temp_one = 4; + rtlpriv->cfg->ops->set_desc(hw, (u8 *)pbuffer_desc, true, + HW_DESC_OWN, (u8 *)&temp_one); + } else { + rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN, + &temp_one); + } return; } -- 2.1.2