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authorAvinash Patil2012-11-02 02:44:16 +0100
committerJohn W. Linville2012-11-14 20:55:37 +0100
commit47411a06c0c44b3c9dc2feffb0d97785ec9aaa68 (patch)
tree4464ca983493e93fb688eb471d7c28ec0be78fa6 /drivers/net/wireless/mwifiex/11n_aggr.c
parentmwifiex: add support for SDIO card reset (diff)
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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/11n_aggr.c')
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 395f1bfd4102..68d52cfc1ebd 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -197,7 +197,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
ra_list_flags);
mwifiex_11n_form_amsdu_pkt(skb_aggr, skb_src, &pad);
- mwifiex_write_data_complete(adapter, skb_src, 0);
+ mwifiex_write_data_complete(adapter, skb_src, 0, 0);
spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags);
@@ -256,7 +256,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
if (!mwifiex_is_ralist_valid(priv, pra_list, ptrindex)) {
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
- mwifiex_write_data_complete(adapter, skb_aggr, -1);
+ mwifiex_write_data_complete(adapter, skb_aggr, 1, -1);
return -1;
}
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA &&
@@ -282,13 +282,13 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
dev_err(adapter->dev, "%s: host_to_card failed: %#x\n",
__func__, ret);
adapter->dbg.num_tx_host_to_card_failure++;
- mwifiex_write_data_complete(adapter, skb_aggr, ret);
+ mwifiex_write_data_complete(adapter, skb_aggr, 1, ret);
return 0;
case -EINPROGRESS:
adapter->data_sent = false;
break;
case 0:
- mwifiex_write_data_complete(adapter, skb_aggr, ret);
+ mwifiex_write_data_complete(adapter, skb_aggr, 1, ret);
break;
default:
break;