diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2014-03-07 19:41:31 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-03-14 14:49:14 -0400 |
| commit | 4c9f9fb29b3cdfa751c8ccf984a84fbe9e643b91 (patch) | |
| tree | 862f31d509422e595a289016c89fcac1332e2bd2 /drivers/net/wireless/mwifiex/uap_txrx.c | |
| parent | 5e6e43eb20639aa8003794c076677c188ac01b3a (diff) | |
mwifiex: add AMSDU inside AMPDU support
Currently AMPDU aggregation is preferred over AMSDU. AMSDU
aggregation is performed only if AMPDU streams in firmware
are full.
This patch adds simultaneous AMSDU and AMPDU aggregation
support. This mechanism helps to improve throughput.
AMSDU is enabled only for 8897 chipsets which supports 4K
transmit buffer. User can disable AMSDU using
'disable_tx_amsdu' module parameter.
Signed-off-by: Amitkumar Karwar <akarwar@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/uap_txrx.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/uap_txrx.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c index 3c74eb254927..9a56bc61cb1d 100644 --- a/drivers/net/wireless/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -284,27 +284,7 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, return 0; } - if (le16_to_cpu(uap_rx_pd->rx_pkt_type) == PKT_TYPE_AMSDU) { - struct sk_buff_head list; - struct sk_buff *rx_skb; - - __skb_queue_head_init(&list); - skb_pull(skb, le16_to_cpu(uap_rx_pd->rx_pkt_offset)); - skb_trim(skb, le16_to_cpu(uap_rx_pd->rx_pkt_length)); - - ieee80211_amsdu_to_8023s(skb, &list, priv->curr_addr, - priv->wdev->iftype, 0, false); - - while (!skb_queue_empty(&list)) { - rx_skb = __skb_dequeue(&list); - ret = mwifiex_recv_packet(priv, rx_skb); - if (ret) - dev_err(adapter->dev, - "AP:Rx A-MSDU failed"); - } - - return 0; - } else if (rx_pkt_type == PKT_TYPE_MGMT) { + if (rx_pkt_type == PKT_TYPE_MGMT) { ret = mwifiex_process_mgmt_packet(priv, skb); if (ret) dev_err(adapter->dev, "Rx of mgmt packet failed"); |