diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/wmm.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/wmm.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 8e343b3f60e9..21712cdcd95a 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -641,6 +641,51 @@ void mwifiex_update_ralist_tx_pause(struct mwifiex_private *priv, u8 *mac, spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); } +/* This function update non-tdls peer ralist tx_pause while + * tdls channel swithing + */ +void mwifiex_update_ralist_tx_pause_in_tdls_cs(struct mwifiex_private *priv, + u8 *mac, u8 tx_pause) +{ + struct mwifiex_ra_list_tbl *ra_list; + u32 pkt_cnt = 0, tx_pkts_queued; + unsigned long flags; + int i; + + spin_lock_irqsave(&priv->wmm.ra_list_spinlock, flags); + + for (i = 0; i < MAX_NUM_TID; ++i) { + list_for_each_entry(ra_list, &priv->wmm.tid_tbl_ptr[i].ra_list, + list) { + if (!memcmp(ra_list->ra, mac, ETH_ALEN)) + continue; + + if (ra_list && ra_list->tx_paused != tx_pause) { + pkt_cnt += ra_list->total_pkt_count; + ra_list->tx_paused = tx_pause; + if (tx_pause) + priv->wmm.pkts_paused[i] += + ra_list->total_pkt_count; + else + priv->wmm.pkts_paused[i] -= + ra_list->total_pkt_count; + } + } + } + + if (pkt_cnt) { + tx_pkts_queued = atomic_read(&priv->wmm.tx_pkts_queued); + if (tx_pause) + tx_pkts_queued -= pkt_cnt; + else + tx_pkts_queued += pkt_cnt; + + atomic_set(&priv->wmm.tx_pkts_queued, tx_pkts_queued); + atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID); + } + spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); +} + /* * This function retrieves an RA list node for a given TID and * RA address pair. |