diff options
| author | Avinash Patil <patila@marvell.com> | 2013-03-27 19:10:32 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-04-01 16:06:49 -0400 |
| commit | 2b6254dacfe64a52908fc7496d210e39e2732858 (patch) | |
| tree | 327f27e18a4bff43119e3f9a863274b0e42ed948 /drivers/net/wireless/mwifiex/join.c | |
| parent | 04abc0a330327c69dfe1518fb2f5a8b4749b0f37 (diff) | |
mwifiex: use separate AMPDU tx/rx window sizes in 11ac networks
Newer 11ac enabled chipsets have more TX and RX buffers in FW
and hardware; so they may support larger TX and RX window sizes
for BA. Reset BA settings during association, adhoc join/start
or start_ap() if we are joining/creating 11ac network.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Sagar Bijwe <bsagar@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/join.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/join.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 2fe0ceba440..6bcb66e6e97 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -1295,6 +1295,14 @@ int mwifiex_associate(struct mwifiex_private *priv, (bss_desc->bss_mode != NL80211_IFTYPE_STATION)) return -1; + if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && + !bss_desc->disable_11n && !bss_desc->disable_11ac && + (priv->adapter->config_bands & BAND_GAC || + priv->adapter->config_bands & BAND_AAC)) + mwifiex_set_11ac_ba_params(priv); + else + mwifiex_set_ba_params(priv); + memcpy(¤t_bssid, &priv->curr_bss_params.bss_descriptor.mac_address, sizeof(current_bssid)); @@ -1323,6 +1331,13 @@ mwifiex_adhoc_start(struct mwifiex_private *priv, dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %d\n", priv->curr_bss_params.band); + if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && + (priv->adapter->config_bands & BAND_GAC || + priv->adapter->config_bands & BAND_AAC)) + mwifiex_set_11ac_ba_params(priv); + else + mwifiex_set_ba_params(priv); + return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_START, HostCmd_ACT_GEN_SET, 0, adhoc_ssid); } @@ -1356,6 +1371,14 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv, return -1; } + if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && + !bss_desc->disable_11n && !bss_desc->disable_11ac && + (priv->adapter->config_bands & BAND_GAC || + priv->adapter->config_bands & BAND_AAC)) + mwifiex_set_11ac_ba_params(priv); + else + mwifiex_set_ba_params(priv); + dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n", priv->curr_bss_params.bss_descriptor.channel); dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %c\n", |