From: Bing Zhao <bzhao@marvell.com>
To: <linux-wireless@vger.kernel.org>
Cc: "John W. Linville" <linville@tuxdriver.com>,
Amitkumar Karwar <akarwar@marvell.com>,
Avinash Patil <patila@marvell.com>,
Yogesh Ashok Powar <yogeshp@marvell.com>,
Nishant Sarmukadam <nishants@marvell.com>,
Frank Huang <frankh@marvell.com>, Bing Zhao <bzhao@marvell.com>
Subject: [PATCH] mwifiex: enable/disable tx_amsdu support via module parameter
Date: Tue, 4 Jun 2013 16:20:38 -0700 [thread overview]
Message-ID: <1370388038-32440-1-git-send-email-bzhao@marvell.com> (raw)
From: Avinash Patil <patila@marvell.com>
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 <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
---
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
reply other threads:[~2013-06-04 23:21 UTC|newest]
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