diff options
| author | Chr <chunkeey@web.de> | 2008-08-24 03:15:16 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-08-29 16:24:09 -0400 |
| commit | 84df3ed30b72c3516d72bc9734d4425746b15dfc (patch) | |
| tree | cff1ff63b94ddd03305d9dbdabadce230ee09f98 /drivers/net/wireless/p54 | |
| parent | 031d10ee5a6df5aba6b4ac8bb01dd023cd5efc02 (diff) | |
| download | blackbird-op-linux-84df3ed30b72c3516d72bc9734d4425746b15dfc.tar.gz blackbird-op-linux-84df3ed30b72c3516d72bc9734d4425746b15dfc.zip | |
p54: redo queue numbering
The firmware supports 8 different queues and not only 4.
So, let's make some room for further tasks (ap/adhoc support)
in this area.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/p54')
| -rw-r--r-- | drivers/net/wireless/p54/p54.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/p54/p54common.c | 22 |
2 files changed, 14 insertions, 10 deletions
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h index 10df07de9e52..fca8762fa069 100644 --- a/drivers/net/wireless/p54/p54.h +++ b/drivers/net/wireless/p54/p54.h @@ -66,7 +66,7 @@ struct p54_common { unsigned int tx_hdr_len; void *cached_vdcf; unsigned int fw_var; - struct ieee80211_tx_queue_stats tx_stats[4]; + struct ieee80211_tx_queue_stats tx_stats[8]; }; int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb); diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index 5cd88bcb0280..17e06bbc996a 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -146,10 +146,10 @@ void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw) if (priv->fw_var >= 0x300) { /* Firmware supports QoS, use it! */ - priv->tx_stats[0].limit = 3; - priv->tx_stats[1].limit = 4; - priv->tx_stats[2].limit = 3; - priv->tx_stats[3].limit = 1; + priv->tx_stats[4].limit = 3; + priv->tx_stats[5].limit = 4; + priv->tx_stats[6].limit = 3; + priv->tx_stats[7].limit = 1; dev->queues = 4; } } @@ -418,7 +418,7 @@ static void inline p54_wake_free_queues(struct ieee80211_hw *dev) int i; for (i = 0; i < dev->queues; i++) - if (priv->tx_stats[i].len < priv->tx_stats[i].limit) + if (priv->tx_stats[i + 4].len < priv->tx_stats[i + 4].limit) ieee80211_wake_queue(dev, i); } @@ -463,7 +463,7 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb) if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0) pad = entry_data->align[0]; - priv->tx_stats[entry_data->hw_queue - 4].len--; + priv->tx_stats[entry_data->hw_queue].len--; if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { if (!(payload->status & 0x01)) info->flags |= IEEE80211_TX_STAT_ACK; @@ -606,7 +606,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb) u8 rate; u8 cts_rate = 0x20; - current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)]; + current_queue = &priv->tx_stats[skb_get_queue_mapping(skb) + 4]; if (unlikely(current_queue->len > current_queue->limit)) return NETDEV_TX_BUSY; current_queue->len++; @@ -1037,7 +1037,7 @@ static int p54_get_tx_stats(struct ieee80211_hw *dev, { struct p54_common *priv = dev->priv; - memcpy(stats, &priv->tx_stats, sizeof(stats[0]) * dev->queues); + memcpy(stats, &priv->tx_stats[4], sizeof(stats[0]) * dev->queues); return 0; } @@ -1075,7 +1075,11 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len) dev->channel_change_time = 1000; /* TODO: find actual value */ dev->max_signal = 127; - priv->tx_stats[0].limit = 5; + priv->tx_stats[0].limit = 1; + priv->tx_stats[1].limit = 1; + priv->tx_stats[2].limit = 1; + priv->tx_stats[3].limit = 1; + priv->tx_stats[4].limit = 5; dev->queues = 1; dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 + |
