Return-path: Received: from na3sys009aog117.obsmtp.com ([74.125.149.242]:53610 "EHLO na3sys009aog117.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751330Ab3FJWlv (ORCPT ); Mon, 10 Jun 2013 18:41:51 -0400 From: Bing Zhao To: CC: "John W. Linville" , Amitkumar Karwar , Avinash Patil , Yogesh Ashok Powar , Nishant Sarmukadam , Frank Huang , Bing Zhao Subject: [PATCH RESEND] mwifiex: enable/disable tx_amsdu support via module parameter Date: Mon, 10 Jun 2013 15:39:58 -0700 Message-ID: <1370903998-10925-1-git-send-email-bzhao@marvell.com> (sfid-20130611_004153_818822_99BA7F55) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Avinash Patil This patch disables tx_amsdu support in mwifiex by default. tx_amdsu support can be enabled via module parameter at load time. Signed-off-by: Avinash Patil Signed-off-by: Bing Zhao --- drivers/net/wireless/mwifiex/wmm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 4be3d33..944e884 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -37,6 +37,9 @@ /* Offset for TOS field in the IP header */ #define IPTOS_OFFSET 5 +static bool enable_tx_amsdu; +module_param(enable_tx_amsdu, bool, 0644); + /* WMM information IE */ static const u8 wmm_info_ie[] = { WLAN_EID_VENDOR_SPECIFIC, 0x07, 0x00, 0x50, 0xf2, 0x02, @@ -1233,7 +1236,7 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter) mwifiex_send_delba(priv, tid_del, ra, 1); } } - if (mwifiex_is_amsdu_allowed(priv, tid) && + if (enable_tx_amsdu && mwifiex_is_amsdu_allowed(priv, tid) && mwifiex_is_11n_aggragation_possible(priv, ptr, adapter->tx_buf_size)) mwifiex_11n_aggregate_pkt(priv, ptr, INTF_HEADER_LEN, -- 1.8.2.3