diff options
| author | Vivek Natarajan <nataraja@qti.qualcomm.com> | 2015-08-31 14:04:55 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-09-09 12:37:41 +0300 |
| commit | 7b7da0a02192fd518c26c46dad6b14aca4569605 (patch) | |
| tree | aa5df6d1bf49b05e75749d5ea28763628b4a8353 /drivers/net/wireless/ath/ath10k/htt.h | |
| parent | a925a3763982799460b9e9b5299520172652b785 (diff) | |
| download | linux-7b7da0a02192fd518c26c46dad6b14aca4569605.tar.xz | |
ath10k: drop probe responses when too many are queued
In a noisy environment, when multiple interfaces are created,
the management tx descriptors are fully occupied by the probe
responses from all the interfaces. This prevents a new station
from a successful association.
Fix this by limiting the probe responses when the specified
threshold limit is reached.
Signed-off-by: Vivek Natarajan <nataraja@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 573187512895..5a8e4eae7a9c 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1485,6 +1485,7 @@ struct ath10k_htt { spinlock_t tx_lock; int max_num_pending_tx; int num_pending_tx; + int num_pending_mgmt_tx; struct idr pending_tx; wait_queue_head_t empty_tx_wq; struct dma_pool *tx_pool; @@ -1587,7 +1588,7 @@ int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, u8 max_subfrms_ampdu, u8 max_subfrms_amsdu); -void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt); +void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc); int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb); void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id); int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *); |