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| author | Michal Kazior <michal.kazior@tieto.com> | 2015-01-24 10:14:51 (GMT) |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-01-27 14:16:59 (GMT) |
| commit | 89d6d83565e9a18ae77f4542348d8a34c264c9b1 (patch) | |
| tree | 1786a6a36372f48289ea7a7f5e6f69da4e7fbf1c /drivers/net/wireless/ath/ath10k/htt.h | |
| parent | 20de2229c634382777eb3b8fc54a34be9669ff8a (diff) | |
| download | linux-89d6d83565e9a18ae77f4542348d8a34c264c9b1.tar.xz | |
ath10k: use idr api for msdu_ids
HTT Tx protocol uses arbitrary host assigned ids
too associate with MSDUs when delivering
completions.
Instead of rolling out own id generation scheme
use the tools provided in kernel.
This should have little to no effect on
performance.
Signed-off-by: Michal Kazior <michal.kazior@tieto.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 | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index d1f6eb2..874bf44 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1328,12 +1328,11 @@ struct ath10k_htt { unsigned int prefetch_len; - /* Protects access to %pending_tx, %used_msdu_ids */ + /* Protects access to pending_tx, num_pending_tx */ spinlock_t tx_lock; int max_num_pending_tx; int num_pending_tx; - struct sk_buff **pending_tx; - unsigned long *used_msdu_ids; /* bitmap */ + struct idr pending_tx; wait_queue_head_t empty_tx_wq; struct dma_pool *tx_pool; @@ -1424,7 +1423,7 @@ int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, u8 max_subfrms_amsdu); void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt); -int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt); +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 *); int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *); |