diff options
| author | Avinash Patil <patila@marvell.com> | 2012-11-01 18:44:16 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-11-14 14:55:37 -0500 |
| commit | 47411a06c0c44b3c9dc2feffb0d97785ec9aaa68 (patch) | |
| tree | 4464ca983493e93fb688eb471d7c28ec0be78fa6 /drivers/net/wireless/mwifiex/usb.c | |
| parent | d31ab3577eca0f74126ceb1d406710e620a155a0 (diff) | |
| download | linux-47411a06c0c44b3c9dc2feffb0d97785ec9aaa68.tar.bz2 | |
mwifiex: add multi-queue support
This patch adds support for multiple TX queues inside mwifiex
driver. Four different queues according to WMM access categories
are defined for each virtual interface. When a packet is
received from netdev for transmission, tx pending count for
particular queue is incremented and if tx pending count has
reached upper water-mark, this queue is stopped instead of
stopping all queues. Similarly when a packet is successfully
transmitted from device, tx pending count is decremented per
queue and if pending count falls below lower water-mark, queue
operations are again resumed. This ensures that not all
tranmission is blocked if traffic with particular TOS value
suddenly increases.
Also wake all queues after association/IBSS_join/uAP_BSS_start
to enable traffic on all queues.
Signed-off-by: Avinash Patil <patila@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/usb.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/usb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index 22a5916564b8..bbe1f3518e4b 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -238,7 +238,7 @@ static void mwifiex_usb_tx_complete(struct urb *urb) } else { dev_dbg(adapter->dev, "%s: DATA\n", __func__); atomic_dec(&card->tx_data_urb_pending); - mwifiex_write_data_complete(adapter, context->skb, + mwifiex_write_data_complete(adapter, context->skb, 0, urb->status ? -1 : 0); } |