diff options
| author | Zhaoyang Liu <liuzy@marvell.com> | 2015-09-18 15:32:11 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-09-29 09:47:38 +0200 |
| commit | 70c5ad7e20c1426d14f6e722da0972b2c9163db7 (patch) | |
| tree | a597701945e59562f46b95fe7a96f374b95da524 /drivers/net | |
| parent | mwifiex: avoid memsetting PCIe event buffer (diff) | |
| download | linux-70c5ad7e20c1426d14f6e722da0972b2c9163db7.tar.xz linux-70c5ad7e20c1426d14f6e722da0972b2c9163db7.zip | |
mwifiex: correct paused tx data packet counter
This patch fixes observed issues while updating counter for
number of paused data packets in wmm queue when trying to
delete packet or delete station entry.
Signed-off-by: Zhaoyang Liu <liuzy@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/mwifiex/uap_txrx.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/wmm.c | 9 |
2 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c index 87667418af5f..74d5d7238633 100644 --- a/drivers/net/wireless/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -31,7 +31,8 @@ */ static bool mwifiex_uap_del_tx_pkts_in_ralist(struct mwifiex_private *priv, - struct list_head *ra_list_head) + struct list_head *ra_list_head, + int tid) { struct mwifiex_ra_list_tbl *ra_list; struct sk_buff *skb, *tmp; @@ -49,7 +50,10 @@ mwifiex_uap_del_tx_pkts_in_ralist(struct mwifiex_private *priv, __skb_unlink(skb, &ra_list->skb_head); mwifiex_write_data_complete(adapter, skb, 0, -1); - atomic_dec(&priv->wmm.tx_pkts_queued); + if (ra_list->tx_paused) + priv->wmm.pkts_paused[tid]--; + else + atomic_dec(&priv->wmm.tx_pkts_queued); pkt_deleted = true; } if ((atomic_read(&adapter->pending_bridged_pkts) <= @@ -77,7 +81,7 @@ static void mwifiex_uap_cleanup_tx_queues(struct mwifiex_private *priv) if (priv->del_list_idx == MAX_NUM_TID) priv->del_list_idx = 0; ra_list = &priv->wmm.tid_tbl_ptr[priv->del_list_idx].ra_list; - if (mwifiex_uap_del_tx_pkts_in_ralist(priv, ra_list)) { + if (mwifiex_uap_del_tx_pkts_in_ralist(priv, ra_list, i)) { priv->del_list_idx++; break; } diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 173d3663c2e0..8e30fb34c9a1 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -160,7 +160,6 @@ void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra) ra_list->tdls_link = false; ra_list->ba_status = BA_SETUP_NONE; ra_list->amsdu_in_ampdu = false; - ra_list->tx_paused = false; if (!mwifiex_queuing_ra_based(priv)) { if (mwifiex_is_tdls_link_setup (mwifiex_get_tdls_link_status(priv, ra))) { @@ -173,6 +172,8 @@ void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra) } else { spin_lock_irqsave(&priv->sta_list_spinlock, flags); node = mwifiex_get_sta_entry(priv, ra); + if (node) + ra_list->tx_paused = node->tx_pause; ra_list->is_11n_enabled = mwifiex_is_sta_11n_enabled(priv, node); if (ra_list->is_11n_enabled) @@ -737,7 +738,11 @@ mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, const u8 *ra_addr) if (!ra_list) continue; mwifiex_wmm_del_pkts_in_ralist_node(priv, ra_list); - atomic_sub(ra_list->total_pkt_count, &priv->wmm.tx_pkts_queued); + if (ra_list->tx_paused) + priv->wmm.pkts_paused[i] -= ra_list->total_pkt_count; + else + atomic_sub(ra_list->total_pkt_count, + &priv->wmm.tx_pkts_queued); list_del(&ra_list->list); kfree(ra_list); } |