p54: label queues with their corresponding names
This patch introduce new shiny named labels for our 8 (4 - on old firmware) queues. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter
John W. Linville
Родитель
0ea9c00c9d
Коммит
a15bd00543
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@ -239,11 +239,11 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
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if (priv->fw_var >= 0x300) {
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/* Firmware supports QoS, use it! */
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priv->tx_stats[4].limit = 3; /* AC_VO */
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priv->tx_stats[5].limit = 4; /* AC_VI */
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priv->tx_stats[6].limit = 3; /* AC_BE */
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priv->tx_stats[7].limit = 2; /* AC_BK */
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dev->queues = 4;
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priv->tx_stats[P54_QUEUE_AC_VO].limit = 3;
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priv->tx_stats[P54_QUEUE_AC_VI].limit = 4;
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priv->tx_stats[P54_QUEUE_AC_BE].limit = 3;
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priv->tx_stats[P54_QUEUE_AC_BK].limit = 2;
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dev->queues = P54_QUEUE_AC_NUM;
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}
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if (!modparam_nohwcrypt)
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@ -655,7 +655,8 @@ static void inline p54_wake_free_queues(struct ieee80211_hw *dev)
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return ;
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for (i = 0; i < dev->queues; i++)
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if (priv->tx_stats[i + 4].len < priv->tx_stats[i + 4].limit)
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if (priv->tx_stats[i + P54_QUEUE_DATA].len <
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priv->tx_stats[i + P54_QUEUE_DATA].limit)
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ieee80211_wake_queue(dev, i);
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}
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@ -1244,22 +1245,22 @@ static int p54_tx_fill(struct ieee80211_hw *dev, struct sk_buff *skb,
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if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
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if (ieee80211_is_beacon(hdr->frame_control)) {
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*aid = 0;
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*queue = 0;
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*queue = P54_QUEUE_BEACON;
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*extra_len = IEEE80211_MAX_TIM_LEN;
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*flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP;
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return 0;
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} else if (ieee80211_is_probe_resp(hdr->frame_control)) {
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*aid = 0;
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*queue = 2;
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*queue = P54_QUEUE_MGMT;
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*flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP |
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P54_HDR_FLAG_DATA_OUT_NOCANCEL;
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return 0;
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} else {
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*queue = 2;
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*queue = P54_QUEUE_MGMT;
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ret = 0;
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}
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} else {
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*queue += 4;
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*queue += P54_QUEUE_DATA;
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ret = 1;
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}
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@ -1272,7 +1273,7 @@ static int p54_tx_fill(struct ieee80211_hw *dev, struct sk_buff *skb,
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case NL80211_IFTYPE_MESH_POINT:
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if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) {
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*aid = 0;
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*queue = 3;
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*queue = P54_QUEUE_CAB;
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return 0;
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}
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if (info->control.sta)
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@ -1300,7 +1301,7 @@ static u8 p54_convert_algo(enum ieee80211_key_alg alg)
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static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
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{
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struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
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struct ieee80211_tx_queue_stats *current_queue = NULL;
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struct ieee80211_tx_queue_stats *current_queue;
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struct p54_common *priv = dev->priv;
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struct p54_hdr *hdr;
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struct p54_tx_data *txhdr;
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@ -1443,10 +1444,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
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}
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txhdr->crypt_offset = crypt_offset;
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txhdr->hw_queue = queue;
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if (current_queue)
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txhdr->backlog = current_queue->len;
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else
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txhdr->backlog = 0;
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txhdr->backlog = current_queue->len;
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memset(txhdr->durations, 0, sizeof(txhdr->durations));
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txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
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2 : info->antenna_sel_tx - 1;
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@ -1468,10 +1466,8 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
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err:
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skb_pull(skb, sizeof(*hdr) + sizeof(*txhdr) + padding);
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if (current_queue) {
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current_queue->len--;
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current_queue->count--;
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}
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current_queue->len--;
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current_queue->count--;
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return NETDEV_TX_BUSY;
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}
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@ -2019,8 +2015,8 @@ static int p54_get_tx_stats(struct ieee80211_hw *dev,
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{
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struct p54_common *priv = dev->priv;
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memcpy(stats, &priv->tx_stats[4], sizeof(stats[0]) * dev->queues);
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memcpy(stats, &priv->tx_stats[P54_QUEUE_DATA],
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sizeof(stats[0]) * dev->queues);
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return 0;
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}
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@ -2181,11 +2177,11 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
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BIT(NL80211_IFTYPE_MESH_POINT);
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dev->channel_change_time = 1000; /* TODO: find actual value */
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priv->tx_stats[0].limit = 1; /* Beacon queue */
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priv->tx_stats[1].limit = 1; /* Probe queue for HW scan */
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priv->tx_stats[2].limit = 3; /* queue for MLMEs */
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priv->tx_stats[3].limit = 3; /* Broadcast / MC queue */
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priv->tx_stats[4].limit = 5; /* Data */
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priv->tx_stats[P54_QUEUE_BEACON].limit = 1;
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priv->tx_stats[P54_QUEUE_FWSCAN].limit = 1;
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priv->tx_stats[P54_QUEUE_MGMT].limit = 3;
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priv->tx_stats[P54_QUEUE_CAB].limit = 3;
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priv->tx_stats[P54_QUEUE_DATA].limit = 5;
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dev->queues = 1;
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priv->noise = -94;
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/*
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@ -329,7 +329,7 @@ struct p54_frame_sent {
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u8 padding;
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} __attribute__ ((packed));
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enum p54_tx_data_crypt {
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enum p54_tx_data_crypt {
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P54_CRYPTO_NONE = 0,
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P54_CRYPTO_WEP,
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P54_CRYPTO_TKIP,
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@ -340,6 +340,23 @@ enum p54_tx_data_crypt {
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P54_CRYPTO_AESCCMP
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};
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enum p54_tx_data_queue {
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P54_QUEUE_BEACON = 0,
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P54_QUEUE_FWSCAN = 1,
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P54_QUEUE_MGMT = 2,
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P54_QUEUE_CAB = 3,
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P54_QUEUE_DATA = 4,
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P54_QUEUE_AC_NUM = 4,
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P54_QUEUE_AC_VO = 4,
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P54_QUEUE_AC_VI = 5,
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P54_QUEUE_AC_BE = 6,
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P54_QUEUE_AC_BK = 7,
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/* keep last */
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P54_QUEUE_NUM = 8,
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};
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struct p54_tx_data {
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u8 rateset[8];
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u8 rts_rate_idx;
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